ns2.nasa.gov
DNS delegation of ns2.nasa.gov updated: May 20, 2013 6:09:11 AM
Delegation
step query auth servers
1 ns2.nasa.gov. . (i,e,k,m,h,f,j,b,g,a,l,c,d).root-servers.net. 2 ns2.nasa.gov. gov. (a,b).gov-servers.net. 3 ns2.nasa.gov. nasa.gov. (ns2,ns3,ns1).nasa.gov.
We pick i.root-servers.net , one of the 13 root servers (1), and ask it about ns2.nasa.gov and learn that gov is delegated to two name servers (2), so we ask a.gov-servers.net where we learn that nasa.gov is delegated to three name servers, including ns2.nasa.gov (3), so we ask that one and get the following answer:
Authoritative answer
ANSWER for ns2.nasa.gov. ns2.nasa.gov. 600 A 198.116.4.185
600 RRSIG \# 156 000105030000025851bc91ad5194f7067497046e61736103676f760031a52a2b5859c2cd4d07477c41aadb18a7e0f4e0583894835e73482074ca1cbd51bd3dae921f8fb5c67f7f8a04c2b9e0fe0352422156cad38b59fc86614d2968df893d3ca153d8230c5ebc900a691a3eb09d3eb817d74e557a956d69e2379dc2168c7db71c5983b7dc1be7002b9c01b966bd01ee929389e4773634655489a979 600 RRSIG \# 156 000105030000025851bc8ddb5194f71b3351046e61736103676f7600318a85bfdc18d4e219cfe13ff8f9b7b8b05bfec3447d2673b2c0db6268d4b4e6446ce7e3031844d35f07e0dddf015736b66445e69071d39dbcbac3cc5bb2dbbdf2b7fbc9424c67245067ecd6fc9457d88053928439f17ca43bc617d98c56482d7c793a926ea1b7f1429d4fa89399bc7d5e60ec2c8b862a16eefa80ca30083356 600 RRSIG \# 156 000105030000025851bc8f6d5194f72ffe88046e61736103676f760098f89e01f4a8fd1aeb99a044cf8d54c5d1dd90f0d55cc02dcaaf31116c4a927efe4e353a2e73b200c9173613b1d5eb713f4ffa3a68eb78e50eb4b252d11c9ddfbfae590b00afefa155fb2a518c5aaa634ff6af3fcea421d905156b21b5767422c21671a04b9d0bade5aa0181e31acc3a2b44cdcc9f3d1fc9b8793b5487be440f 600 AAAA 2001:4d0:2300:401:0:0:0:185
600 RRSIG \# 156 001c05030000025851bc91ad5194f7067497046e61736103676f76003c9baa47a84d240203563d2a25217edebe5f2857e2c3c976e48b78c7b7a7af74865cf1b2d4e715122be00d59a422f105317fd88c1ce23e7cfcdac3f08043c33ef573b2a9484047a5a0b1343ccf32fd6b798ea3a3fecc885cf0ae7ed1cbd2524c96612c4fcaf2cd026617da1316debbf3fd311d8c599c2e4f99f5b34e7c20f1c3 600 RRSIG \# 156 001c05030000025851bc8ddb5194f71b3351046e61736103676f7600358e6acc8398dfbe8714744c81d2c26494c821c6ffc32ac2b5eca2a0ff55680f3fd3c88e2fa421fae55537debfa395a2f25c1c5f854168084783b2f59cb8027e4c657400f67063e0588cb67e20094a504a16d815a352069200c28cf3ca1696c6dad61679a11a651d110693b828e255eb077be7629838f9e8a2c850654c4578a0 600 RRSIG \# 156 001c05030000025851bc8f6d5194f72ffe88046e61736103676f760089efa3e88aaf402861435880af50b22a6369ae49940a3858a811a05e3284a731d3ca5db92413d35d3a3f0d0141ee23ae910b4ec8254071738575f6beeabe357a3cd142c114eb502b25165c07332dc57bd351d0cfd07f3d55ebdfc64b30bf7b2eb8378e5f9898c3098db5a765c4e867e1e48d5a4ebb3622296e41a25d7bd0fafb 300 NSEC \# 22 036e7333046e61736103676f76000006400000080003 300 RRSIG \# 156 002f05030000012c51bc91ad5194f7067497046e61736103676f7600c0f2ce6a71cd8c53b8d3e78694a7da3390541993ac0a4b370f450edcba51f65b20fc1e547af5e947f4f995ccefe729b8a194876a7a8d2bc9504d12e6940832bc25d024147565cdd3b1e59782139db3786fb022cbd8c59928b167098edd1e07d42e888a00a8819badd643ca4a94cdafb162be42b7ca91d71c4f42b8ac1ed6e144 300 RRSIG \# 156 002f05030000012c51bc8ddb5194f71b3351046e61736103676f7600bfabf3045958cb100e1f180ab3f8b852790ad7773369f9a1b5be9b9b37656b1878f7fba63003db9b13758ad2fc1e6161815238bb8d79f2592346e09a6fa545373592ee95adffb6e325b70ea1ef25bfc7405bc38033f5e2e6f601ad0468ad0e9dbd56413198997df1a34ff710ef67001f06e8b1f26886491e511c2f455e7e61b9 300 RRSIG \# 156 002f05030000012c51bc8f6d5194f72ffe88046e61736103676f76004002e1cf3c052ec8d4927f18e3e023b5e2cad96e45d73f2a811138905e4a7275a9e9c05852485f869bde89f48caf9928bbefc0ccf48a4a2ce3a2a971559d27ce99536d957f6e8c46c503340732cd8ca26ea3d48443fd694a0ec47d2a41b6390bb4fbe4b4f76864c4341231b2eaf57c8f0f31b8544815a5210503fc2f7b923421 AUTHORITATIVE for ns2.nasa.gov. nasa.gov. 600 NS ns1.nasa.gov.
600 NS ns2.nasa.gov.
600 NS ns3.nasa.gov.
ADDITIONAL for ns2.nasa.gov. ns1.nasa.gov. 600 A 198.116.4.189 600 AAAA 2001:4d0:8300:401:0:0:0:189 ns3.nasa.gov. 600 A 198.116.4.181 600 AAAA 2001:4d0:6300:401:0:0:0:181
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