ns3.nasa.gov
DNS delegation of ns3.nasa.gov updated: May 24, 2013 5:34:16 PM
Delegation
step query auth servers
1 ns3.nasa.gov. . (f,h,e,j,g,a,m,d,b,k,i,c,l).root-servers.net. 2 ns3.nasa.gov. gov. (a,b).gov-servers.net. 3 ns3.nasa.gov. nasa.gov. (ns2,ns3,ns1).nasa.gov.
We pick f.root-servers.net , one of the 13 root servers (1), and ask it about ns3.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 ns3.nasa.gov. ns3.nasa.gov. 600 A 198.116.4.181
600 RRSIG \# 156 000105030000025851bc90605194f71b3351046e61736103676f76008ea0a782fc2ad94c4e604cf3be9a93f7be9195bda89d2dfdd3ba46bf2430b6d49f8a9b829dd367067280996bf3ce5d983a6c457ff67ff0879a104f18f2a70380e76715a25175106eb6a49ad4289a5d9b6f441c89217cc351ac646ff58235f03ac240ad6820ed7b4874fe501caaeada9e69549cebeff333ae64258f5383ab6a88 600 AAAA 2001:4d0:6300:401:0:0:0:181
600 RRSIG \# 156 001c05030000025851bc90605194f71b3351046e61736103676f7600045ac219f970d2b5221a1bc27259352c741b7c80c99585d78a66bfdefae90f13727133de12ccf3653157df724310e5ce9cd74f8f6b4e276c2ba2f613b83b8881922c7bdaf96fe872034f37263536a06276a5162812ff6a2cc6a270965f4d9eb92c8b62136d51751524411952cc0f75e4861897b6ff4da691410f6af1b04b8be6 300 NSEC \# 23 046e736266046e61736103676f76000006400000080003 300 RRSIG \# 156 002f05030000012c51bc90605194f71b3351046e61736103676f76006d2c91f7cb6dd4403a50a27d123b62ec3770cd311478b287229d4f8307fad1b5c8fd6b691fb27a3b599700809fed362426004a85dbbccc21cba9536749efd99f50f034174c5aece2ab0bc9525d173fe111e82caa3cb7857499958519cb515574d6c11c48ac5ce208240ad56c90bd8fe10613a1f96b39350a38aa9dae252eb1d2 AUTHORITATIVE for ns3.nasa.gov. nasa.gov. 600 NS ns1.nasa.gov.
600 NS ns2.nasa.gov.
600 NS ns3.nasa.gov.
ADDITIONAL for ns3.nasa.gov. ns1.nasa.gov. 600 A 198.116.4.189 600 AAAA 2001:4d0:8300:401:0:0:0:189 ns2.nasa.gov. 600 A 198.116.4.185 600 AAAA 2001:4d0:2300:401:0:0:0:185
net. gov. nasa.gov. ns3.nasa.gov. ns1.nasa.gov. ns2.nasa.gov. gov-servers.net. root-servers.net. b.gov-servers.net. a.gov-servers.net. m.root-servers.net. a.root-servers.net. j.root-servers.net. h.root-servers.net. d.root-servers.net. i.root-servers.net. l.root-servers.net. k.root-servers.net. g.root-servers.net. f.root-servers.net. c.root-servers.net. b.root-servers.net. e.root-servers.net.
whois net whois gov whois nasa.gov whois gov-servers.net whois root-servers.net
whois nasa.gov , nasa.gov domain info api nasa.gov Ns3.nasa.gov has two IP numbers (2001:4d0:6300:401::181 , 198.116.4.181 ). Both are on different IP networks.
Nsstc.com , nasaexplorers.com , nasa.ru , nasa.gov , nsstc.org and at least 87 other hosts use ns3.nasa.gov as a name server. Nasaexplore.com , usgeo.gov , gsfc.nasa.gov , ivv.nasa.gov , nisn.nasa.gov and at least 82 other hosts use ns3.nasa.gov as a name server under another name.
Also check www.nasa.gov and nasa.gov .
Ns3.nasa.gov is hosted on two servers in Huntsville, AL, United States.
robtex on ns3.nasa.gov RBL listing of ns3.nasa.gov mnw
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