. IN DS ( 20326 8 2 e06d44b80b8f1d39a95c0b0d7c65d08458e880409bbc683457104237c7f8ec8d )
;; Response received from [198.97.190.53] 1414 octets ;; HEADER SECTION ;; id = 19041 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 5 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; . IN DNSKEY ;; ANSWER SECTION (5 records) . 172800 IN DNSKEY ( 256 3 8 AwEAAZ5A7jOztf62cGqhPhutjnyl7KBjIsjbyTb8il+FsgbMUbO2NQHaSbatHdlOlqANncDwSIKZ 9ryqd1+Dy1PoGzeTUv95vOJnVVJHlJu7xdavnUmPs+Mh2NV7hDlTTwPn5uXgFxAaxoO9M/YIAC92 GryCLjoJEg9JzeevkktEM/sFpmRv4I5jQtlLyRqVbnCzcWpi04XaVLxRKvURkd/Mdb/2RQS3MYvr kEBXuqtnAVBCf6Fx4sgBYOfYvbUuG2diLnGJW/MXvFpctZgQ76+3FwMqAZfR9k5bohL7AF3+jqz4 MUiootYoh5koyt7VEnUULxxy6U5PINTGgOC26f3zZuk= ) ; keytag 26470 . 172800 IN DNSKEY ( 257 3 8 AwEAAaz/tAm8yTn4Mfeh5eyI96WSVexTBAvkMgJzkKTOiW1vkIbzxeF3+/4RgWOq7HrxRixHlFlE xOLAJr5emLvN7SWXgnLh4+B5xQlNVz8Og8kvArMtNROxVQuCaSnIDdD5LKyWbRd2n9WGe2R8PzgC mr3EgVLrjyBxWezF0jLHwVN8efS3rCj/EWgvIWgb9tarpVUDK/b58Da+sqqls3eNbuv7pr+eoZG+ SrDK6nWeL3c6H5Apxz7LjVc1uTIdsIXxuOLYA4/ilBmSVIzuDWfdRUfhHdY6+cn8HFRm+2hM8AnX GXws9555KrUB5qihylGa8subX2Nn6UwNR1AkUTV74bU= ) ; keytag 20326 . 172800 IN DNSKEY ( 257 3 8 AwEAAa96jeuknZlaeSrvyAJj6ZHv28hhOKkx3rLGXVaC6rXTsDc449/cidltpkyGwCJNnOAlFNKF 2jBosZBU5eeHspaQWOmOElZsjICMQMC3aeHbGiShvZsx4wMYSjH8e7Vrhbu6irwCzVBApESjbUdp WWmEnhathWu1jo+siFUiRAAxm9qyJNg/wOZqqzL/dL/q8PkcRU5oUKEpUge71M3ej2/7CPqpdVwu MoTvoB+ZOT4YeGyxMvHmbrxlFzGOHOijtzN+u1TQNatX2XBuzZNQ1K+s2CXkPIZo7s6JgZyvaBev YtxPvYLw4z9mR7K2vaF18UYH9Z9GNUUeayffKC73PYc= ) ; keytag 38696 . 172800 IN DNSKEY ( 256 3 8 AwEAAbEbGCpGTDrcZTWqWWE72nphyshpRcILdzCVlBGU9Ln1Fui9kkseUOP+g5GLUeVFKdTloeRT A9+EYiQdXgWXmXmuW/nGxZjAikluF/O9NzLVrr5iZnth2xu+F48nrJlAgWWiMNau54NI5sZ3iVQf hFsq2pZmf43RauRPniYMShOLO7EBWWXr5glDSgZGS9fSm6xHwwF+g8D4m8oanjvdCBNxXzSEKS31 ibxjLifTfvwCg3y4XXcNW9U6Nu3JmoKUdxqpPPIkBvVQbIz4UO2FwaR13uXC03ALP1Yx2QNSS4SZ lcIMtAftQR9wtCiuPWQnFv4jkzWqlhp1Lmf7bcoL9yk= ) ; keytag 53148 . 172800 IN RRSIG ( DNSKEY 8 0 172800 20250412000000 20250322000000 20326 . b2kcHcO2v3F/EEvNO86YQXeOTVzFdOgE2DfKaLv76yf5ysmz+W2/2Nyk8c6l+JRyclrKXPeWjI2k 6E2MneyTCXosQLDMXxw/aQ+lxVWJzBqC1c5rtlTD11cbYV1KQQl/AIdrKheI5FMmmwi7e+LV7pN9 MV1Q7oImWQoRpCjhwic3zBmLUs3wUc2hb6nBswUQsecqOxkBQeqfCb8tOwiylzr8rg5G7dTeYzMt pJqSOoL/QfsuoQrGNZOEkMHKesbg8FP+tCF/iQpWU1zLpZ/jB7sF0C/FJFo9dKn6lzPKvL+VoJfr NO7GcXUspveBZUXlSbFlcbw8QmVmVxjAvHcrtg== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
. 172800 IN DNSKEY ( 256 3 8 AwEAAZ5A7jOztf62cGqhPhutjnyl7KBjIsjbyTb8il+FsgbMUbO2NQHaSbatHdlOlqANncDwSIKZ 9ryqd1+Dy1PoGzeTUv95vOJnVVJHlJu7xdavnUmPs+Mh2NV7hDlTTwPn5uXgFxAaxoO9M/YIAC92 GryCLjoJEg9JzeevkktEM/sFpmRv4I5jQtlLyRqVbnCzcWpi04XaVLxRKvURkd/Mdb/2RQS3MYvr kEBXuqtnAVBCf6Fx4sgBYOfYvbUuG2diLnGJW/MXvFpctZgQ76+3FwMqAZfR9k5bohL7AF3+jqz4 MUiootYoh5koyt7VEnUULxxy6U5PINTGgOC26f3zZuk= ) ; keytag 26470
. 172800 IN DNSKEY ( 257 3 8 AwEAAaz/tAm8yTn4Mfeh5eyI96WSVexTBAvkMgJzkKTOiW1vkIbzxeF3+/4RgWOq7HrxRixHlFlE xOLAJr5emLvN7SWXgnLh4+B5xQlNVz8Og8kvArMtNROxVQuCaSnIDdD5LKyWbRd2n9WGe2R8PzgC mr3EgVLrjyBxWezF0jLHwVN8efS3rCj/EWgvIWgb9tarpVUDK/b58Da+sqqls3eNbuv7pr+eoZG+ SrDK6nWeL3c6H5Apxz7LjVc1uTIdsIXxuOLYA4/ilBmSVIzuDWfdRUfhHdY6+cn8HFRm+2hM8AnX GXws9555KrUB5qihylGa8subX2Nn6UwNR1AkUTV74bU= ) ; keytag 20326
. 172800 IN DNSKEY ( 257 3 8 AwEAAa96jeuknZlaeSrvyAJj6ZHv28hhOKkx3rLGXVaC6rXTsDc449/cidltpkyGwCJNnOAlFNKF 2jBosZBU5eeHspaQWOmOElZsjICMQMC3aeHbGiShvZsx4wMYSjH8e7Vrhbu6irwCzVBApESjbUdp WWmEnhathWu1jo+siFUiRAAxm9qyJNg/wOZqqzL/dL/q8PkcRU5oUKEpUge71M3ej2/7CPqpdVwu MoTvoB+ZOT4YeGyxMvHmbrxlFzGOHOijtzN+u1TQNatX2XBuzZNQ1K+s2CXkPIZo7s6JgZyvaBev YtxPvYLw4z9mR7K2vaF18UYH9Z9GNUUeayffKC73PYc= ) ; keytag 38696
. 172800 IN DNSKEY ( 256 3 8 AwEAAbEbGCpGTDrcZTWqWWE72nphyshpRcILdzCVlBGU9Ln1Fui9kkseUOP+g5GLUeVFKdTloeRT A9+EYiQdXgWXmXmuW/nGxZjAikluF/O9NzLVrr5iZnth2xu+F48nrJlAgWWiMNau54NI5sZ3iVQf hFsq2pZmf43RauRPniYMShOLO7EBWWXr5glDSgZGS9fSm6xHwwF+g8D4m8oanjvdCBNxXzSEKS31 ibxjLifTfvwCg3y4XXcNW9U6Nu3JmoKUdxqpPPIkBvVQbIz4UO2FwaR13uXC03ALP1Yx2QNSS4SZ lcIMtAftQR9wtCiuPWQnFv4jkzWqlhp1Lmf7bcoL9yk= ) ; keytag 53148
. 172800 IN RRSIG ( DNSKEY 8 0 172800 20250412000000 20250322000000 20326 . b2kcHcO2v3F/EEvNO86YQXeOTVzFdOgE2DfKaLv76yf5ysmz+W2/2Nyk8c6l+JRyclrKXPeWjI2k 6E2MneyTCXosQLDMXxw/aQ+lxVWJzBqC1c5rtlTD11cbYV1KQQl/AIdrKheI5FMmmwi7e+LV7pN9 MV1Q7oImWQoRpCjhwic3zBmLUs3wUc2hb6nBswUQsecqOxkBQeqfCb8tOwiylzr8rg5G7dTeYzMt pJqSOoL/QfsuoQrGNZOEkMHKesbg8FP+tCF/iQpWU1zLpZ/jB7sF0C/FJFo9dKn6lzPKvL+VoJfr NO7GcXUspveBZUXlSbFlcbw8QmVmVxjAvHcrtg== )
;; Response received from [198.41.0.4] 939 octets ;; HEADER SECTION ;; id = 24627 ;; qr = 1 aa = 0 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 11 arcount = 17 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; student.husc.edu.vn. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (11 records) vn. 172800 IN NS c.dns-servers.vn. vn. 172800 IN NS a.dns-servers.vn. vn. 172800 IN NS e.dns-servers.vn. vn. 172800 IN NS g.dns-servers.vn. vn. 172800 IN NS b.dns-servers.vn. vn. 172800 IN NS d.dns-servers.vn. vn. 172800 IN NS f.dns-servers.vn. vn. 172800 IN NS h.dns-servers.vn. vn. 86400 IN DS ( 16196 8 2 cb68c5384104b31e1d9cbc1c45f861a92cda9d8121afe76f9a8978527983fd99 ) vn. 86400 IN DS ( 16196 8 4 276643f5ef43a0610277c06cc5261056728450b1584b34f6d19f4c5bd9dd1def f2d5d3cb805b86718b1e0778682afe91 ) vn. 86400 IN RRSIG ( DS 8 1 86400 20250412170000 20250330160000 26470 . gasHVH3AGNX44i/30jrKssoeUJaPpA/dFtYyHHAjdAoIx3n+qaBeluSnsImNpRjdYbSaKPIT5De3 KDTuY8yo8UetY8hBN+kRYp/Xuna9pb/LzyoHQm+KdktIMk5tP0zEicURayf/vx4Tr1180KTppIKg o+RBmd6aIulSiiezYRC7cLpJfpeFvLfmNYON9SDvdaZxIlFxbirczn9mfiBoy+9vpA++dmkSQbw3 g7mFVP8WaFxhDT4VXekYr2j1kH6ibPeUl1NAA73SmBh/NG27v6hpH7cxBwYTtrjty6xrH2GSd45V 0TdCypZ09XrnuFmzz6xLIDDcKeHyPHl7drXnsg== ) ;; ADDITIONAL SECTION (17 records) c.dns-servers.vn. 172800 IN A 203.119.38.105 c.dns-servers.vn. 172800 IN AAAA 2001:dc8:c000:7::105 a.dns-servers.vn. 172800 IN A 194.0.1.18 a.dns-servers.vn. 172800 IN AAAA 2001:678:4::12 e.dns-servers.vn. 172800 IN A 203.119.60.105 e.dns-servers.vn. 172800 IN AAAA 2001:dc8:1000:2::105 g.dns-servers.vn. 172800 IN A 204.61.216.115 g.dns-servers.vn. 172800 IN AAAA 2001:500:14:6115:ad::1 b.dns-servers.vn. 172800 IN A 203.119.73.105 b.dns-servers.vn. 172800 IN AAAA 2001:dc8:1:2::105 d.dns-servers.vn. 172800 IN A 203.119.44.105 d.dns-servers.vn. 172800 IN AAAA 2001:dc8:8000:2::105 f.dns-servers.vn. 172800 IN A 203.119.68.105 f.dns-servers.vn. 172800 IN AAAA 2001:dc8:d000:2::105 h.dns-servers.vn. 172800 IN A 202.47.142.105 h.dns-servers.vn. 172800 IN AAAA 2001:dc8:6000::105 ;; { "EDNS-VERSION": 0 }
;; Response received from [192.58.128.30] 922 octets ;; HEADER SECTION ;; id = 19618 ;; qr = 1 aa = 0 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 11 arcount = 17 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1472, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; vn. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (11 records) vn. 172800 IN NS a.dns-servers.vn. vn. 172800 IN NS b.dns-servers.vn. vn. 172800 IN NS c.dns-servers.vn. vn. 172800 IN NS d.dns-servers.vn. vn. 172800 IN NS e.dns-servers.vn. vn. 172800 IN NS f.dns-servers.vn. vn. 172800 IN NS g.dns-servers.vn. vn. 172800 IN NS h.dns-servers.vn. vn. 86400 IN DS ( 16196 8 2 cb68c5384104b31e1d9cbc1c45f861a92cda9d8121afe76f9a8978527983fd99 ) vn. 86400 IN DS ( 16196 8 4 276643f5ef43a0610277c06cc5261056728450b1584b34f6d19f4c5bd9dd1def f2d5d3cb805b86718b1e0778682afe91 ) vn. 86400 IN RRSIG ( DS 8 1 86400 20250412170000 20250330160000 26470 . gasHVH3AGNX44i/30jrKssoeUJaPpA/dFtYyHHAjdAoIx3n+qaBeluSnsImNpRjdYbSaKPIT5De3 KDTuY8yo8UetY8hBN+kRYp/Xuna9pb/LzyoHQm+KdktIMk5tP0zEicURayf/vx4Tr1180KTppIKg o+RBmd6aIulSiiezYRC7cLpJfpeFvLfmNYON9SDvdaZxIlFxbirczn9mfiBoy+9vpA++dmkSQbw3 g7mFVP8WaFxhDT4VXekYr2j1kH6ibPeUl1NAA73SmBh/NG27v6hpH7cxBwYTtrjty6xrH2GSd45V 0TdCypZ09XrnuFmzz6xLIDDcKeHyPHl7drXnsg== ) ;; ADDITIONAL SECTION (17 records) a.dns-servers.vn. 172800 IN A 194.0.1.18 b.dns-servers.vn. 172800 IN A 203.119.73.105 c.dns-servers.vn. 172800 IN A 203.119.38.105 d.dns-servers.vn. 172800 IN A 203.119.44.105 e.dns-servers.vn. 172800 IN A 203.119.60.105 f.dns-servers.vn. 172800 IN A 203.119.68.105 g.dns-servers.vn. 172800 IN A 204.61.216.115 h.dns-servers.vn. 172800 IN A 202.47.142.105 a.dns-servers.vn. 172800 IN AAAA 2001:678:4::12 b.dns-servers.vn. 172800 IN AAAA 2001:dc8:1:2::105 c.dns-servers.vn. 172800 IN AAAA 2001:dc8:c000:7::105 d.dns-servers.vn. 172800 IN AAAA 2001:dc8:8000:2::105 e.dns-servers.vn. 172800 IN AAAA 2001:dc8:1000:2::105 f.dns-servers.vn. 172800 IN AAAA 2001:dc8:d000:2::105 g.dns-servers.vn. 172800 IN AAAA 2001:500:14:6115:ad::1 h.dns-servers.vn. 172800 IN AAAA 2001:dc8:6000::105 ;; { "EDNS-VERSION": 0 }
;; Response received from [193.0.14.129] 430 octets ;; HEADER SECTION ;; id = 54645 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 3 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; vn. IN DS ;; ANSWER SECTION (3 records) vn. 86400 IN DS ( 16196 8 4 276643f5ef43a0610277c06cc5261056728450b1584b34f6d19f4c5bd9dd1def f2d5d3cb805b86718b1e0778682afe91 ) vn. 86400 IN DS ( 16196 8 2 cb68c5384104b31e1d9cbc1c45f861a92cda9d8121afe76f9a8978527983fd99 ) vn. 86400 IN RRSIG ( DS 8 1 86400 20250412170000 20250330160000 26470 . gasHVH3AGNX44i/30jrKssoeUJaPpA/dFtYyHHAjdAoIx3n+qaBeluSnsImNpRjdYbSaKPIT5De3 KDTuY8yo8UetY8hBN+kRYp/Xuna9pb/LzyoHQm+KdktIMk5tP0zEicURayf/vx4Tr1180KTppIKg o+RBmd6aIulSiiezYRC7cLpJfpeFvLfmNYON9SDvdaZxIlFxbirczn9mfiBoy+9vpA++dmkSQbw3 g7mFVP8WaFxhDT4VXekYr2j1kH6ibPeUl1NAA73SmBh/NG27v6hpH7cxBwYTtrjty6xrH2GSd45V 0TdCypZ09XrnuFmzz6xLIDDcKeHyPHl7drXnsg== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
vn. 86400 IN RRSIG ( DS 8 1 86400 20250412170000 20250330160000 26470 . gasHVH3AGNX44i/30jrKssoeUJaPpA/dFtYyHHAjdAoIx3n+qaBeluSnsImNpRjdYbSaKPIT5De3 KDTuY8yo8UetY8hBN+kRYp/Xuna9pb/LzyoHQm+KdktIMk5tP0zEicURayf/vx4Tr1180KTppIKg o+RBmd6aIulSiiezYRC7cLpJfpeFvLfmNYON9SDvdaZxIlFxbirczn9mfiBoy+9vpA++dmkSQbw3 g7mFVP8WaFxhDT4VXekYr2j1kH6ibPeUl1NAA73SmBh/NG27v6hpH7cxBwYTtrjty6xrH2GSd45V 0TdCypZ09XrnuFmzz6xLIDDcKeHyPHl7drXnsg== )
vn. 86400 IN DS ( 16196 8 4 276643f5ef43a0610277c06cc5261056728450b1584b34f6d19f4c5bd9dd1def f2d5d3cb805b86718b1e0778682afe91 )
vn. 86400 IN DS ( 16196 8 2 cb68c5384104b31e1d9cbc1c45f861a92cda9d8121afe76f9a8978527983fd99 )
;; Response received from [203.119.68.105] 907 octets ;; HEADER SECTION ;; id = 36360 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 4 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; vn. IN DNSKEY ;; ANSWER SECTION (4 records) vn. 43200 IN DNSKEY ( 256 3 8 AwEAAZmPydJt7I1l2CcivuhU9gDTVOpy7vna6bTGlG3kfRwTxs6AUTDef4jMtCvaGntOgoFb3JRC YUPadOu4vD6dzagt8o9tY8YHXkMXKZ5DqvFfqjqcl0E4dMN9FGeihYna51Gdd62V5RylU0rCgjoM 0sVmpatC6EXwE09SgfK1/ysP ) ; keytag 52956 vn. 43200 IN DNSKEY ( 257 3 8 AwEAAbw9/0MjjFSG24l/diQQtjMwQANZVHjbaBOqL7ISAoftqTshOqH/Om31iIqd17tbhYjpzeO+ zx/de07FNGMR/AjO8QaYdM/GpS0gLiQbYxHhTWWtQYTQJ4xy52fdDULbw2W+O0xiW+2R92GY2t62 dkItGaYFQip3EPingTZpLNCdr0gvBULJRWp6MxSdbv0L+Zk22m49rrFw2eIkOtPHPBKQAkLF18wb XFGL2JnZqHyWOX68+PqPKiDBitqfyPnoC18qb8POPNVxk0FnKvaigbAttKxNUuVWUNUp1NOI71yM 0QQxdFLMiRGh/XVYmjanGmEWVtZaploVU5T6kKhNIts= ) ; keytag 16196 vn. 43200 IN RRSIG ( DNSKEY 8 1 43200 20250423073441 20250324063918 16196 vn. unilH9zC8mMtHUdmwIKhB0nvZG5m6M/jPkIRljb+58wBCYa/AG13ZmwPxS7ExpnW15upbxwvYtSI Mct3qxS4zFEvkA0KV36WY5Fe+6+EBiq/XjZy+9dXicCBPEz0DFc7+tDhZuUOtdEz5/XLRZmRrQxq /ywcFFVc5hdz64fEjK3gKqa/JKseckQbO3xCXIJ1WhsQzs3HAFiyUO9i7EX+ocVR20oqo2gRIH9a 6e/8lVIIlMjNkv8LOR1PhdMifSuvtnTTmLazCeNxBF6bIQMKWLWwfkgTZNFCLj6VlLTh7hSGDE11 ULHjjn4ffauRgjl0E2g6T2hKG2f1gIqH72ePxQ== ) vn. 43200 IN RRSIG ( DNSKEY 8 1 43200 20250423073441 20250324063918 52956 vn. GjcpBZ6mEt7ywVESlBXPrzQmbUK3rEECheaDZY8O7ap8SzWagup0cVVuNq2WQy/h+RgGA1pxjjME pfvWg9tHp3n0ei4L5TIjYd20rZ502zIfRrMRnkJonTmJhnd8wh5MjTpJfsCwPMZAZlLZmRtqet4n jl7JSzSkQCdXi5c5jnw= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
vn. 43200 IN DNSKEY ( 256 3 8 AwEAAZmPydJt7I1l2CcivuhU9gDTVOpy7vna6bTGlG3kfRwTxs6AUTDef4jMtCvaGntOgoFb3JRC YUPadOu4vD6dzagt8o9tY8YHXkMXKZ5DqvFfqjqcl0E4dMN9FGeihYna51Gdd62V5RylU0rCgjoM 0sVmpatC6EXwE09SgfK1/ysP ) ; keytag 52956
vn. 43200 IN DNSKEY ( 257 3 8 AwEAAbw9/0MjjFSG24l/diQQtjMwQANZVHjbaBOqL7ISAoftqTshOqH/Om31iIqd17tbhYjpzeO+ zx/de07FNGMR/AjO8QaYdM/GpS0gLiQbYxHhTWWtQYTQJ4xy52fdDULbw2W+O0xiW+2R92GY2t62 dkItGaYFQip3EPingTZpLNCdr0gvBULJRWp6MxSdbv0L+Zk22m49rrFw2eIkOtPHPBKQAkLF18wb XFGL2JnZqHyWOX68+PqPKiDBitqfyPnoC18qb8POPNVxk0FnKvaigbAttKxNUuVWUNUp1NOI71yM 0QQxdFLMiRGh/XVYmjanGmEWVtZaploVU5T6kKhNIts= ) ; keytag 16196
vn. 43200 IN RRSIG ( DNSKEY 8 1 43200 20250423073441 20250324063918 16196 vn. unilH9zC8mMtHUdmwIKhB0nvZG5m6M/jPkIRljb+58wBCYa/AG13ZmwPxS7ExpnW15upbxwvYtSI Mct3qxS4zFEvkA0KV36WY5Fe+6+EBiq/XjZy+9dXicCBPEz0DFc7+tDhZuUOtdEz5/XLRZmRrQxq /ywcFFVc5hdz64fEjK3gKqa/JKseckQbO3xCXIJ1WhsQzs3HAFiyUO9i7EX+ocVR20oqo2gRIH9a 6e/8lVIIlMjNkv8LOR1PhdMifSuvtnTTmLazCeNxBF6bIQMKWLWwfkgTZNFCLj6VlLTh7hSGDE11 ULHjjn4ffauRgjl0E2g6T2hKG2f1gIqH72ePxQ== )
vn. 43200 IN RRSIG ( DNSKEY 8 1 43200 20250423073441 20250324063918 52956 vn. GjcpBZ6mEt7ywVESlBXPrzQmbUK3rEECheaDZY8O7ap8SzWagup0cVVuNq2WQy/h+RgGA1pxjjME pfvWg9tHp3n0ei4L5TIjYd20rZ502zIfRrMRnkJonTmJhnd8wh5MjTpJfsCwPMZAZlLZmRtqet4n jl7JSzSkQCdXi5c5jnw= )
;; Response received from [203.119.44.105] 593 octets ;; HEADER SECTION ;; id = 9793 ;; qr = 1 aa = 0 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 6 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; student.husc.edu.vn. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (6 records) husc.edu.vn. 43200 IN NS ns1.vdconline.vn. husc.edu.vn. 43200 IN NS ns2.vdconline.vn. KE0OAFR0H0A3N41OM0DQFD8BDA7DB385.edu.vn. 5400 IN NSEC3 ( 1 1 5 4b433a97 kfh6671ps7f7rismo1v5hf3e3a30i223 NS SOA RRSIG DNSKEY NSEC3PARAM ) KE0OAFR0H0A3N41OM0DQFD8BDA7DB385.edu.vn. 5400 IN RRSIG ( NSEC3 8 3 5400 20250425051801 20250326050544 49554 edu.vn. CvMnqCLfcAdH2BAhZUazZpRkuyb7MQ+FNEXJL7wg28F23M+pvJzFYLcuHCRigzYQUgPphjOnUZ7R 1rUKMBBuHXSSi6lobBWbUXDTNfWoheoxoY2ZBi3ZzTqj4/sbm5rFVGfMZZpejekLgO/aEWXYEq1z /puDHjpo79r8NY5W2Qk= ) 828HLU275F8MPQD6ROJ0HLMQCD64SHA2.edu.vn. 5400 IN NSEC3 ( 1 1 5 4b433a97 8apid5tjrfe9a00sjra4fvtob5kqp52g NS DS RRSIG ) 828HLU275F8MPQD6ROJ0HLMQCD64SHA2.edu.vn. 5400 IN RRSIG ( NSEC3 8 3 5400 20250420234008 20250321230309 49554 edu.vn. WW4EItnY2mz0thE/0xvI3IPmjZQB0rZCVgtqG8xFUUr/03l9Q1rdLSY1KBO8B8VYl7B73iV+fT57 zNAXnskWBaH19+HAKKbmk+h8Z8f2kHVQYGn4qcGPEmRCUEFwxkh1Y++XH06Lc1TakY5yTvADCCmk cderc6ht9gq+wEgTFnQ= ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
;; Response received from [203.119.38.105] 919 octets ;; HEADER SECTION ;; id = 12919 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 4 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; edu.vn. IN DNSKEY ;; ANSWER SECTION (4 records) edu.vn. 43200 IN DNSKEY ( 256 3 8 AwEAAZmKcmkottdLnAZ0zljzNbutWiykmqmDYevzdN0p4OuhM264wtW4+g/Qb4DTqIVzd83Z8BsV ZbwAbX4wimGinVv+sGCeEB/E1wCdTk1sQCHYitcQuUT5QuZKyWSZi0ugP47d7fO4yOs2VTNxTg4m lsCp4Bfdxu+zE+WsXcHRDV73 ) ; keytag 49554 edu.vn. 43200 IN DNSKEY ( 257 3 8 AwEAAa3bU/ruSnehbBxmng7QjvBQ9xIimqOe7HiRjChv/dIrSkxE1vA82wazhzFHQrVBDk6CgHrZ oIHe+wm0mr1xB4qZOIT5xF2Fi1JcuYe9BU2UP1TfvfUdbt8ua5br3A0AQajmVRW9sgTwZCiVbZqi meG6UfiFLDVwN49F0Mgto5KxuSWRZojRNyfizhEnAakYuToRNUsuKWyekFdMOxwmBmQZaL4ual0V VDB0VetOKtZ3rI1sLs01nvbVkWq9VZ/PNqD7XcRt7P8MKHYOdd2gCxyUFT796XmL3QrrF0UIHakF Mj/u/Yj9c1JG5z+KCj/LD6TdB3u6qk2fBaWz2GvZ03k= ) ; keytag 752 edu.vn. 43200 IN RRSIG ( DNSKEY 8 2 43200 20250423072406 20250324071604 752 edu.vn. KSqNhDpGOH702zj6Ufgmrm+z/MX1dxnwg6+UhaWjeNYlMrV2AK2aw7s4kKoGdRG9NEF1KcDIa5Ij RcI/pDT4FZ+OeqA1+0kbmCCuD96bvP107pDRMB3/GSJB6VnEiDexnV8WNfxPi8sr+VMkpR+f8xVD h8cfDMUefTt8mYNRACM5UazLZFndl64NodopW/SYDyZX2pX9CwVZiCjPIu2TafPka2s37nzZb05a 8BZMeM0q7iwqVCBDV6c0IeJ/IwPLpjX8bJIkirz0QEWkyMa/447FVk9kh1iJmnBLePGmG4t+Tmnf 5cVWYG8kYgTBxgK9Y14r3AKhSB/xLbpESZ7+ZQ== ) edu.vn. 43200 IN RRSIG ( DNSKEY 8 2 43200 20250423072406 20250324071604 49554 edu.vn. dYUQCkH19SpOvIBkoaBYqZqvYhcqaCBBaIj3W/O3sBTBRod4eHqdl2b7TwmKmJykEhVoMIbB2P5n Y3g7i2aJYJNxPNc9GMYMiL4Zd/WtS6D0+xQFLUawWc4XgCgNFi+d0U7LGfYd+Qzv7Bf7+eCzdl0J Lt2lo24frDlxt6zQTWo= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
;; Response received from [203.119.68.105] 1041 octets ;; HEADER SECTION ;; id = 21704 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 9 ;; nscount = 0 arcount = 19 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; edu.vn. IN NS ;; ANSWER SECTION (9 records) edu.vn. 43200 IN NS d.dns-servers.vn. edu.vn. 43200 IN NS c.dns-servers.vn. edu.vn. 43200 IN NS h.dns-servers.vn. edu.vn. 43200 IN NS g.dns-servers.vn. edu.vn. 43200 IN NS f.dns-servers.vn. edu.vn. 43200 IN NS a.dns-servers.vn. edu.vn. 43200 IN NS e.dns-servers.vn. edu.vn. 43200 IN NS b.dns-servers.vn. edu.vn. 43200 IN RRSIG ( NS 8 2 43200 20250411132607 20250312130132 49554 edu.vn. S/I+BB4fJ2cBOOIBV1Bbk9wudJdC3NWm40oJ4AGo2JvkFD7Iju2dciyVJcdz6NZueWAWIy2Gnc4C 7GldS8K7fPRFLCh4zCS1iXbh6rsbf5kh7lngqs8JuovLc9cEXaDzfGY9BuCm9aWZ8e4DG1gumSoM NYzMRq5zIFYSZg4svBA= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (19 records) a.dns-servers.vn. 86400 IN A 194.0.1.18 b.dns-servers.vn. 86400 IN A 203.119.73.105 c.dns-servers.vn. 86400 IN A 203.119.38.105 d.dns-servers.vn. 86400 IN A 203.119.44.105 e.dns-servers.vn. 86400 IN A 203.119.60.105 f.dns-servers.vn. 86400 IN A 203.119.68.105 g.dns-servers.vn. 86400 IN A 204.61.216.115 h.dns-servers.vn. 43200 IN A 202.47.142.105 a.dns-servers.vn. 86400 IN AAAA 2001:678:4::12 b.dns-servers.vn. 86400 IN AAAA 2001:dc8:1:2::105 c.dns-servers.vn. 86400 IN AAAA 2001:dc8:c000:7::105 d.dns-servers.vn. 43200 IN AAAA 2001:dc8:8000:2::105 e.dns-servers.vn. 43200 IN AAAA 2001:dc8:1000:2::105 f.dns-servers.vn. 86400 IN AAAA 2001:dc8:d000:2::105 g.dns-servers.vn. 86400 IN AAAA 2001:500:14:6115:ad::1 h.dns-servers.vn. 43200 IN AAAA 2001:dc8:6000::105 a.dns-servers.vn. 86400 IN RRSIG ( A 8 3 86400 20250411150511 20250312145220 61969 dns-servers.vn. s5bZ0rmFxrylqEddLkakioBUTHTv6FkSvuZFxErisNErXqa3EFTpqDUzSzB/pV/wN8wSlKWXMsCb E15F8P55w6G9Aet5AZXl1EKHpJMYfwpgj6oPW75D1nzyUA0+4VBjbPVlYJbPi2BSv8M+TECw1bTD ZQURtPMDwjIIEOy2LB0= ) a.dns-servers.vn. 86400 IN RRSIG ( AAAA 8 3 86400 20250411150511 20250312145220 61969 dns-servers.vn. kzl6mQwdPJ0SBu1oZ0rkExyxIrXoJioaCQQ8reKaPWesADZzoYDlY7Zy/UzZ4l7BgA+v8G7xsMG+ o8gMFpFbFO0ukQINPnfv5IXhxAcs2/y1hIADyQqh/+L5Ekd3fu4lVQvk2Fks9OgQbUgPsQTnA8IQ MjHNE/8n5AohOmeib1Q= ) ;; { "EDNS-VERSION": 0 }
;; Response received from [203.119.73.105] 309 octets ;; HEADER SECTION ;; id = 173 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 3 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; edu.vn. IN DS ;; ANSWER SECTION (3 records) edu.vn. 43200 IN DS ( 752 8 4 59d73e464ddfd0cb4d96f85ffef98295341b3db0badfca271aaaae79b5505b8b e163b03612b615a629c527782bcbcfcc ) edu.vn. 43200 IN DS ( 752 8 2 212f8c197a39aa1415298713840f191384e9a1cf11e1394930554f83f8e62d85 ) edu.vn. 43200 IN RRSIG ( DS 8 2 43200 20250414174319 20250315164531 52956 vn. PfvZQMWJS8wRFNsyVYK46X2u+Jz0ev0s5IAPZE7PoJ4sn2G756s2Zagmut3pwmJinf4/6V5+YRv5 EiiGOuYeiBC5dKfpM9Lu0dj/TtDlz9qI9HgVe8dk074aeXw8Zyr2B3Ia5aaSGcOEJBMUd76EW2W6 LUGC8DZ8ELMpFgUtVto= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
edu.vn. 43200 IN RRSIG ( DS 8 2 43200 20250414174319 20250315164531 52956 vn. PfvZQMWJS8wRFNsyVYK46X2u+Jz0ev0s5IAPZE7PoJ4sn2G756s2Zagmut3pwmJinf4/6V5+YRv5 EiiGOuYeiBC5dKfpM9Lu0dj/TtDlz9qI9HgVe8dk074aeXw8Zyr2B3Ia5aaSGcOEJBMUd76EW2W6 LUGC8DZ8ELMpFgUtVto= )
edu.vn. 43200 IN DS ( 752 8 4 59d73e464ddfd0cb4d96f85ffef98295341b3db0badfca271aaaae79b5505b8b e163b03612b615a629c527782bcbcfcc )
edu.vn. 43200 IN DS ( 752 8 2 212f8c197a39aa1415298713840f191384e9a1cf11e1394930554f83f8e62d85 )
;; Response received from [202.47.142.105] 919 octets ;; HEADER SECTION ;; id = 32459 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 4 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; edu.vn. IN DNSKEY ;; ANSWER SECTION (4 records) edu.vn. 43200 IN DNSKEY ( 256 3 8 AwEAAZmKcmkottdLnAZ0zljzNbutWiykmqmDYevzdN0p4OuhM264wtW4+g/Qb4DTqIVzd83Z8BsV ZbwAbX4wimGinVv+sGCeEB/E1wCdTk1sQCHYitcQuUT5QuZKyWSZi0ugP47d7fO4yOs2VTNxTg4m lsCp4Bfdxu+zE+WsXcHRDV73 ) ; keytag 49554 edu.vn. 43200 IN DNSKEY ( 257 3 8 AwEAAa3bU/ruSnehbBxmng7QjvBQ9xIimqOe7HiRjChv/dIrSkxE1vA82wazhzFHQrVBDk6CgHrZ oIHe+wm0mr1xB4qZOIT5xF2Fi1JcuYe9BU2UP1TfvfUdbt8ua5br3A0AQajmVRW9sgTwZCiVbZqi meG6UfiFLDVwN49F0Mgto5KxuSWRZojRNyfizhEnAakYuToRNUsuKWyekFdMOxwmBmQZaL4ual0V VDB0VetOKtZ3rI1sLs01nvbVkWq9VZ/PNqD7XcRt7P8MKHYOdd2gCxyUFT796XmL3QrrF0UIHakF Mj/u/Yj9c1JG5z+KCj/LD6TdB3u6qk2fBaWz2GvZ03k= ) ; keytag 752 edu.vn. 43200 IN RRSIG ( DNSKEY 8 2 43200 20250423072406 20250324071604 752 edu.vn. KSqNhDpGOH702zj6Ufgmrm+z/MX1dxnwg6+UhaWjeNYlMrV2AK2aw7s4kKoGdRG9NEF1KcDIa5Ij RcI/pDT4FZ+OeqA1+0kbmCCuD96bvP107pDRMB3/GSJB6VnEiDexnV8WNfxPi8sr+VMkpR+f8xVD h8cfDMUefTt8mYNRACM5UazLZFndl64NodopW/SYDyZX2pX9CwVZiCjPIu2TafPka2s37nzZb05a 8BZMeM0q7iwqVCBDV6c0IeJ/IwPLpjX8bJIkirz0QEWkyMa/447FVk9kh1iJmnBLePGmG4t+Tmnf 5cVWYG8kYgTBxgK9Y14r3AKhSB/xLbpESZ7+ZQ== ) edu.vn. 43200 IN RRSIG ( DNSKEY 8 2 43200 20250423072406 20250324071604 49554 edu.vn. dYUQCkH19SpOvIBkoaBYqZqvYhcqaCBBaIj3W/O3sBTBRod4eHqdl2b7TwmKmJykEhVoMIbB2P5n Y3g7i2aJYJNxPNc9GMYMiL4Zd/WtS6D0+xQFLUawWc4XgCgNFi+d0U7LGfYd+Qzv7Bf7+eCzdl0J Lt2lo24frDlxt6zQTWo= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
edu.vn. 43200 IN DNSKEY ( 256 3 8 AwEAAZmKcmkottdLnAZ0zljzNbutWiykmqmDYevzdN0p4OuhM264wtW4+g/Qb4DTqIVzd83Z8BsV ZbwAbX4wimGinVv+sGCeEB/E1wCdTk1sQCHYitcQuUT5QuZKyWSZi0ugP47d7fO4yOs2VTNxTg4m lsCp4Bfdxu+zE+WsXcHRDV73 ) ; keytag 49554
edu.vn. 43200 IN DNSKEY ( 257 3 8 AwEAAa3bU/ruSnehbBxmng7QjvBQ9xIimqOe7HiRjChv/dIrSkxE1vA82wazhzFHQrVBDk6CgHrZ oIHe+wm0mr1xB4qZOIT5xF2Fi1JcuYe9BU2UP1TfvfUdbt8ua5br3A0AQajmVRW9sgTwZCiVbZqi meG6UfiFLDVwN49F0Mgto5KxuSWRZojRNyfizhEnAakYuToRNUsuKWyekFdMOxwmBmQZaL4ual0V VDB0VetOKtZ3rI1sLs01nvbVkWq9VZ/PNqD7XcRt7P8MKHYOdd2gCxyUFT796XmL3QrrF0UIHakF Mj/u/Yj9c1JG5z+KCj/LD6TdB3u6qk2fBaWz2GvZ03k= ) ; keytag 752
edu.vn. 43200 IN RRSIG ( DNSKEY 8 2 43200 20250423072406 20250324071604 752 edu.vn. KSqNhDpGOH702zj6Ufgmrm+z/MX1dxnwg6+UhaWjeNYlMrV2AK2aw7s4kKoGdRG9NEF1KcDIa5Ij RcI/pDT4FZ+OeqA1+0kbmCCuD96bvP107pDRMB3/GSJB6VnEiDexnV8WNfxPi8sr+VMkpR+f8xVD h8cfDMUefTt8mYNRACM5UazLZFndl64NodopW/SYDyZX2pX9CwVZiCjPIu2TafPka2s37nzZb05a 8BZMeM0q7iwqVCBDV6c0IeJ/IwPLpjX8bJIkirz0QEWkyMa/447FVk9kh1iJmnBLePGmG4t+Tmnf 5cVWYG8kYgTBxgK9Y14r3AKhSB/xLbpESZ7+ZQ== )
edu.vn. 43200 IN RRSIG ( DNSKEY 8 2 43200 20250423072406 20250324071604 49554 edu.vn. dYUQCkH19SpOvIBkoaBYqZqvYhcqaCBBaIj3W/O3sBTBRod4eHqdl2b7TwmKmJykEhVoMIbB2P5n Y3g7i2aJYJNxPNc9GMYMiL4Zd/WtS6D0+xQFLUawWc4XgCgNFi+d0U7LGfYd+Qzv7Bf7+eCzdl0J Lt2lo24frDlxt6zQTWo= )
;; Response received from [203.119.44.105] 593 octets ;; HEADER SECTION ;; id = 2889 ;; qr = 1 aa = 0 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 6 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; student.husc.edu.vn. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (6 records) husc.edu.vn. 43200 IN NS ns2.vdconline.vn. husc.edu.vn. 43200 IN NS ns1.vdconline.vn. KE0OAFR0H0A3N41OM0DQFD8BDA7DB385.edu.vn. 5400 IN NSEC3 ( 1 1 5 4b433a97 kfh6671ps7f7rismo1v5hf3e3a30i223 NS SOA RRSIG DNSKEY NSEC3PARAM ) KE0OAFR0H0A3N41OM0DQFD8BDA7DB385.edu.vn. 5400 IN RRSIG ( NSEC3 8 3 5400 20250425051801 20250326050544 49554 edu.vn. CvMnqCLfcAdH2BAhZUazZpRkuyb7MQ+FNEXJL7wg28F23M+pvJzFYLcuHCRigzYQUgPphjOnUZ7R 1rUKMBBuHXSSi6lobBWbUXDTNfWoheoxoY2ZBi3ZzTqj4/sbm5rFVGfMZZpejekLgO/aEWXYEq1z /puDHjpo79r8NY5W2Qk= ) 828HLU275F8MPQD6ROJ0HLMQCD64SHA2.edu.vn. 5400 IN NSEC3 ( 1 1 5 4b433a97 8apid5tjrfe9a00sjra4fvtob5kqp52g NS DS RRSIG ) 828HLU275F8MPQD6ROJ0HLMQCD64SHA2.edu.vn. 5400 IN RRSIG ( NSEC3 8 3 5400 20250420234008 20250321230309 49554 edu.vn. WW4EItnY2mz0thE/0xvI3IPmjZQB0rZCVgtqG8xFUUr/03l9Q1rdLSY1KBO8B8VYl7B73iV+fT57 zNAXnskWBaH19+HAKKbmk+h8Z8f2kHVQYGn4qcGPEmRCUEFwxkh1Y++XH06Lc1TakY5yTvADCCmk cderc6ht9gq+wEgTFnQ= ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
;; Response received from [203.119.44.105] 585 octets ;; HEADER SECTION ;; id = 49697 ;; qr = 1 aa = 0 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 6 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; husc.edu.vn. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (6 records) husc.edu.vn. 43200 IN NS ns1.vdconline.vn. husc.edu.vn. 43200 IN NS ns2.vdconline.vn. KE0OAFR0H0A3N41OM0DQFD8BDA7DB385.edu.vn. 5400 IN NSEC3 ( 1 1 5 4b433a97 kfh6671ps7f7rismo1v5hf3e3a30i223 NS SOA RRSIG DNSKEY NSEC3PARAM ) KE0OAFR0H0A3N41OM0DQFD8BDA7DB385.edu.vn. 5400 IN RRSIG ( NSEC3 8 3 5400 20250425051801 20250326050544 49554 edu.vn. CvMnqCLfcAdH2BAhZUazZpRkuyb7MQ+FNEXJL7wg28F23M+pvJzFYLcuHCRigzYQUgPphjOnUZ7R 1rUKMBBuHXSSi6lobBWbUXDTNfWoheoxoY2ZBi3ZzTqj4/sbm5rFVGfMZZpejekLgO/aEWXYEq1z /puDHjpo79r8NY5W2Qk= ) 828HLU275F8MPQD6ROJ0HLMQCD64SHA2.edu.vn. 5400 IN NSEC3 ( 1 1 5 4b433a97 8apid5tjrfe9a00sjra4fvtob5kqp52g NS DS RRSIG ) 828HLU275F8MPQD6ROJ0HLMQCD64SHA2.edu.vn. 5400 IN RRSIG ( NSEC3 8 3 5400 20250420234008 20250321230309 49554 edu.vn. WW4EItnY2mz0thE/0xvI3IPmjZQB0rZCVgtqG8xFUUr/03l9Q1rdLSY1KBO8B8VYl7B73iV+fT57 zNAXnskWBaH19+HAKKbmk+h8Z8f2kHVQYGn4qcGPEmRCUEFwxkh1Y++XH06Lc1TakY5yTvADCCmk cderc6ht9gq+wEgTFnQ= ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
;; Response received from [202.47.142.105] 771 octets ;; HEADER SECTION ;; id = 24305 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 6 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; husc.edu.vn. IN DS ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (6 records) KE0OAFR0H0A3N41OM0DQFD8BDA7DB385.edu.vn. 5400 IN NSEC3 ( 1 1 5 4b433a97 kfh6671ps7f7rismo1v5hf3e3a30i223 NS SOA RRSIG DNSKEY NSEC3PARAM ) KE0OAFR0H0A3N41OM0DQFD8BDA7DB385.edu.vn. 5400 IN RRSIG ( NSEC3 8 3 5400 20250425051801 20250326050544 49554 edu.vn. CvMnqCLfcAdH2BAhZUazZpRkuyb7MQ+FNEXJL7wg28F23M+pvJzFYLcuHCRigzYQUgPphjOnUZ7R 1rUKMBBuHXSSi6lobBWbUXDTNfWoheoxoY2ZBi3ZzTqj4/sbm5rFVGfMZZpejekLgO/aEWXYEq1z /puDHjpo79r8NY5W2Qk= ) edu.vn. 5400 IN SOA ( dns-master.vnnic.vn. postmaster.vnnic.vn. 2018449691 ;serial 3600 ;refresh 1800 ;retry 604800 ;expire 5400 ;minimum ) edu.vn. 5400 IN RRSIG ( SOA 8 2 43200 20250429215155 20250330205155 49554 edu.vn. jq/UHfKe45rURx1IQWz0r4uyXCI+duM5wpPIneU44FsN5fVvNEEnUu/E6M1wQyPexZsrQb8RbTgo yowC0xVFY9fuDHZI31mNiaIXyrVId+uXhhBD0BTgm7MgeU/7MJO9gPE3PEjNKBVh2xAmgqvBZUNJ mgKm2aKSM01Kuqqm0fU= ) 828HLU275F8MPQD6ROJ0HLMQCD64SHA2.edu.vn. 5400 IN NSEC3 ( 1 1 5 4b433a97 8apid5tjrfe9a00sjra4fvtob5kqp52g NS DS RRSIG ) 828HLU275F8MPQD6ROJ0HLMQCD64SHA2.edu.vn. 5400 IN RRSIG ( NSEC3 8 3 5400 20250420234008 20250321230309 49554 edu.vn. WW4EItnY2mz0thE/0xvI3IPmjZQB0rZCVgtqG8xFUUr/03l9Q1rdLSY1KBO8B8VYl7B73iV+fT57 zNAXnskWBaH19+HAKKbmk+h8Z8f2kHVQYGn4qcGPEmRCUEFwxkh1Y++XH06Lc1TakY5yTvADCCmk cderc6ht9gq+wEgTFnQ= ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
;; Response received from [14.225.24.84] 103 octets ;; HEADER SECTION ;; id = 52869 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 1 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; husc.edu.vn. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (1 record) husc.edu.vn. 3600 IN SOA ( ns1.vdconline.vn. vdconline.tld. 2025032181 ;serial 28800 ;refresh 7200 ;retry 1209600 ;expire 3600 ;minimum ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
;; Response received from [14.225.24.83] 142 octets ;; HEADER SECTION ;; id = 22512 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 1 ;; nscount = 2 arcount = 3 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; student.husc.edu.vn. IN A ;; ANSWER SECTION (1 record) student.husc.edu.vn. 3600 IN A 222.255.148.166 ;; AUTHORITY SECTION (2 records) husc.edu.vn. 3600 IN NS ns2.vdconline.vn. husc.edu.vn. 3600 IN NS ns1.vdconline.vn. ;; ADDITIONAL SECTION (3 records) ns1.vdconline.vn. 86400 IN A 14.225.24.83 ns2.vdconline.vn. 86400 IN A 14.225.24.84 ;; { "EDNS-VERSION": 0 }
;; Response received from [14.225.24.84] 111 octets ;; HEADER SECTION ;; id = 9252 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 1 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; student.husc.edu.vn. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (1 record) husc.edu.vn. 3600 IN SOA ( ns1.vdconline.vn. vdconline.tld. 2025032181 ;serial 28800 ;refresh 7200 ;retry 1209600 ;expire 3600 ;minimum ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
;; Response received from [14.225.24.84] 167 octets ;; HEADER SECTION ;; id = 33744 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 1 ;; nscount = 2 arcount = 3 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; husc.edu.vn. IN SOA ;; ANSWER SECTION (1 record) husc.edu.vn. 3600 IN SOA ( ns1.vdconline.vn. vdconline.tld. 2025032181 ;serial 28800 ;refresh 7200 ;retry 1209600 ;expire 3600 ;minimum ) ;; AUTHORITY SECTION (2 records) husc.edu.vn. 3600 IN NS ns2.vdconline.vn. husc.edu.vn. 3600 IN NS ns1.vdconline.vn. ;; ADDITIONAL SECTION (3 records) ns1.vdconline.vn. 86400 IN A 14.225.24.83 ns2.vdconline.vn. 86400 IN A 14.225.24.84 ;; { "EDNS-VERSION": 0 }
;; Response received from [14.225.24.83] 142 octets ;; HEADER SECTION ;; id = 41474 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 1 ;; nscount = 2 arcount = 3 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; student.husc.edu.vn. IN A ;; ANSWER SECTION (1 record) student.husc.edu.vn. 3600 IN A 222.255.148.166 ;; AUTHORITY SECTION (2 records) husc.edu.vn. 3600 IN NS ns1.vdconline.vn. husc.edu.vn. 3600 IN NS ns2.vdconline.vn. ;; ADDITIONAL SECTION (3 records) ns1.vdconline.vn. 86400 IN A 14.225.24.83 ns2.vdconline.vn. 86400 IN A 14.225.24.84 ;; { "EDNS-VERSION": 0 }
;; Response received from [14.225.24.84] 142 octets ;; HEADER SECTION ;; id = 52580 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 1 ;; nscount = 2 arcount = 3 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; student.husc.edu.vn. IN A ;; ANSWER SECTION (1 record) student.husc.edu.vn. 3600 IN A 222.255.148.166 ;; AUTHORITY SECTION (2 records) husc.edu.vn. 3600 IN NS ns1.vdconline.vn. husc.edu.vn. 3600 IN NS ns2.vdconline.vn. ;; ADDITIONAL SECTION (3 records) ns1.vdconline.vn. 86400 IN A 14.225.24.83 ns2.vdconline.vn. 86400 IN A 14.225.24.84 ;; { "EDNS-VERSION": 0 }
;; Response received from [14.225.24.84] 111 octets ;; HEADER SECTION ;; id = 64991 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 1 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; student.husc.edu.vn. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (1 record) husc.edu.vn. 3600 IN SOA ( ns1.vdconline.vn. vdconline.tld. 2025032181 ;serial 28800 ;refresh 7200 ;retry 1209600 ;expire 3600 ;minimum ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
;; Response received from [14.225.24.84] 142 octets ;; HEADER SECTION ;; id = 64928 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 1 ;; nscount = 2 arcount = 3 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; student.husc.edu.vn. IN A ;; ANSWER SECTION (1 record) student.husc.edu.vn. 3600 IN A 222.255.148.166 ;; AUTHORITY SECTION (2 records) husc.edu.vn. 3600 IN NS ns1.vdconline.vn. husc.edu.vn. 3600 IN NS ns2.vdconline.vn. ;; ADDITIONAL SECTION (3 records) ns1.vdconline.vn. 86400 IN A 14.225.24.83 ns2.vdconline.vn. 86400 IN A 14.225.24.84 ;; { "EDNS-VERSION": 0 }
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