ns1.nasa.gov
DNS delegation of ns1.nasa.gov updated: Jun 20, 2013 1:39:56 AM
Delegation
step query auth servers 1 ns1.nasa.gov. . (e,d,c,m,f,g,b,a,l,h,i,k,j).root-servers.net. 2 ns1.nasa.gov. gov. (a,b).gov-servers.net. 3 ns1.nasa.gov. nasa.gov. (ns1,ns3,ns2).nasa.gov.
We pick e.root-servers.net , one of the 13 root servers (1), and ask it about ns1.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 ns1.nasa.gov (3), so we ask that one and get the following answer:
Authoritative answer
ANSWER for ns1.nasa.gov. ns1.nasa.gov. 600 A 198.116.4.189
600 RRSIG \# 156 000105030000025851e6288b51be933baa5b046e61736103676f760096378df4a3a5b5f53065ad52f182b73f4e422645a44e8804d87e246d6cd32303d38338a23047a83c334d71aa54a2d2eba5ba95e2de1821bfcc7b964db9208ec733185d817be301295b20fd77671d7aeb449044ba1a1cd6483d624620bd7997e0a9a849a24842f23e2e8ab5bc3b468381f39beaab3696874dad9f81c9739760d3 600 AAAA 2001:4d0:8300:401:0:0:0:189
600 RRSIG \# 156 001c05030000025851e6288b51be933baa5b046e61736103676f76002457e046918bb8403ea3a3079332b2c4f87f9d1a10e3e6d1c28416865216cdc20021f0d134fd2ca9cd4331129dd803807347db4e6b805f01b9e6199b2e97ed6bfc2791ce3febc02f6b211cb1165caed8dba56574508a425d5b182a21c6167115ed4745d44ab163a0695204062c049d28bb517030629c1cbbd6b9db5144142842 300 NSEC \# 22 036e7332046e61736103676f76000006400000080003 300 RRSIG \# 156 002f05030000012c51e6288b51be933baa5b046e61736103676f760066789fb8a18111179a0318371a27e335295964eb9a25f551a4e318651bfbcd94b05f3cd5639ab66dfbdaf8b4b50724e8fbd288928c568ad331be070bed2f6ad9b5b5253a9e38c9ae72040479e1c6820dd7f2e828c4eecd759637ea7edb63ef6d8b6b4121a3de4da9cf425267a6cf16eb10da307e244ecd54d2dcaabecc0696df AUTHORITATIVE for ns1.nasa.gov. nasa.gov. 600 NS ns1.nasa.gov.
600 NS ns2.nasa.gov.
600 NS ns3.nasa.gov.
ADDITIONAL for ns1.nasa.gov. ns2.nasa.gov. 600 A 198.116.4.185 600 AAAA 2001:4d0:2300:401:0:0:0:185 ns3.nasa.gov. 600 A 198.116.4.181 600 AAAA 2001:4d0:6300:401:0:0:0:181
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 nasa.gov The name server ns1.nasa.gov There are several hundred of domains that use the name server ns1.nasa.gov .
Most of those use the three name servers ns1 , ns2 and ns3.nasa.gov together, hereafter referred to as "name server group 1 ", (example: 121.198.in-addr.arpa , 14.112.192.in-addr.arpa and 35.77.192.in-addr.arpa ). Five percent of them use the six mail servers ndjsnpf01 , ndjsnpf02 , ndjsnpf03 , ndmsnpf01 , ndmsnpf02 and ndmsnpf03.ndc.nasa.gov together, hereafter referred to as "mail server group 1 ", (example: msfc.nasa.gov , gsfc.nasa.gov and grc.nasa.gov ). Seven of them use the two mail servers rusmtp1 and rusmtp2.russia.nasa.gov together, hereafter referred to as "mail server group 2 ", (example: mtlo.nasa.gov ). Three of them use only the mail server x500msfc.msfc.nasa.gov . The three name servers ns1, ns2 and ns3.nasa.gov together There are several hundred of domains that use name server group 1 .
Five percent of those use mail server group 1 . Seven of them use mail server group 2 . Three of them use the two mail servers mx1 and mx2.lssc.nasa.gov together (example: lssc.nasa.gov ). Three of them point only to the IP number 192.107.192.11 . The two IP numbers 62.149.171.172 and 198.116.4.189 together There are one host names that point to the two IP numbers 62.149.171.172 and 198.116.4.189 together, hereafter referred to as "IP group 2 ".
The IP number 198.116.4.189 There are two host names that point to the IP number 198.116.4.189 .
One of those point to IP group 1 . One of them point to IP group 2 . One of them use only the mail server mail.cappelleriamelegari.com . One of them use name server group 2 . robtex on ns1.nasa.gov ns1.nasa.gov mnw
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Other "ns1" domains: tw , dk , sk , ie , nf , bg , my , ru , li , nl , az , kr , sg , name , eu , biz , pl , co , so , cz , mobi , es , no , fi , ws , lu , it , hk , se , de , in , us , cn , to , be , nu , com , ch , jp , tv , fm , at , org , net , me , ro , tel , hu , ca , fr , bz , shop2cure.org , grupoemidia.com , mobil-host.ru , maxxyoursize.com , golfingclothing.com , 28px.com , buryatia2.org , bit.bz , geekz-box.com , yourkino.com , societysites.com , mustelakrem.com , netfirmalar.com , wildoctopus.com , lolamodel.com , gheialogix.com , ssfileshare.com , ebepo.com , mkhalidfarooq.com , hihe.net , netparceiro.com , camassistant.com , pfjs.com , domainsforhosting.com , 4cert.com , fuckmilfholes.com , ayosoft.com , time-master.com , itvk.org , felesteenmailist.info , explow.com , googleeb.com , operationsports.org , fashionunic.com , wwwprice.ru , levi1.com , klipsitesi.net , bs4host.com , hulkshare.me , hostingroca.com , frapbois.com , kwentongkalibugan.info , 8cg.net , tokuhero.com , wdhc.org , dattalinux.com , picbuckets.com , payu.tv , net.ru
