Whois and reverse dns lookup provided by robtex

ns-ext.isc.org


DNS delegation of ns-ext.isc.org updated:

Delegation

stepqueryauthservers
1ns-ext.isc.org..(a,f,h,j,d,m,k,b,c,l,g,i,e).root-servers.net.
2ns-ext.isc.org.org.d0.org.afilias-nst.org. c0.org.afilias-nst.info. b2.org.afilias-nst.org. a0.org.afilias-nst.info. a2.org.afilias-nst.info. b0.org.afilias-nst.org.
3ns-ext.isc.org.isc.org.ord.sns-pb.isc.org. ns.isc.afilias-nst.info. ams.sns-pb.isc.org. sfba.sns-pb.isc.org.
We pick a.root-servers.net, one of the 13 root servers (1), and ask it about ns-ext.isc.org and learn that org is delegated to six name servers (2), so we ask d0.org.afilias-nst.org where we learn that isc.org is delegated to four name servers, including ord.sns-pb.isc.org (3), so we ask that one and get the following answer:

Authoritative answer

ANSWER for ns-ext.isc.org.
ns-ext.isc.org.3600RRSIG\# 155 002f050300000e1058a4e6d1587d59d1368103697363036f726700b79849fa1ed6fbf69ca4e11fb27885d040056916879e469ba9a6bc06471f2047fefa14c4bba0190abaddefab92c4853443b5c5dd0e5800af086f81eec2548db762ff406caf5a7ed9b3f2df44f116666eb34449fea72e06cc941d1cd92381e25b54b24dfce954dea4e55a0c9e4b48a1b6865dac255a209b2ae8526f3b482cc2c9
3600NSEC\# 24 066e732d696e7403697363036f7267000006400000080003
7200RRSIG\# 155 001c050300001c2058a4e6d1587d59d1368103697363036f7267009df678e2bed963baa7349682a57200ddb0b66c33e3daa723776cfbee63eb9a08cb609723cda7e9c73eebb6300635cc2a29483705967785eda6cc7785614ec02443fc926c53da14cb9e4b47200ccad5dfd3a7a763dcc00300b55e91a7158dc04e6aa94b979d66d0b482e519fd77234cf08790161c9c2aa70a7cb17ef64673a9b3
7200 AAAA2001:4f8:0:2::13 ns-ext.isc.org points to 2001:4f8:0:2::13.
7200RRSIG\# 155 0001050300001c2058a4e6d1587d59d1368103697363036f726700a93ca2d839357e9881fe0e3dd12be5eba6ae18dd46d461f4677681b533d7e5f8c0f4f094ae28924101955cd9096104d380d0e9a4423a3be8e75ff8e9a0bda87966b8d19dc8a840b5748458713fc46d2fc8dcf075f4da3a4cd51b2b601cc41f4b7328bb620103ef4db403e99511a94dcb4a317c73140ac4d09c92f8e471b4d033
7200 A204.152.184.64 ns-ext.isc.org points to 204.152.184.64.
AUTHORITATIVE for ns-ext.isc.org.
isc.org.7200 NS ord.sns-pb.isc.org. isc.org use ord.sns-pb.isc.org as name server.
7200 NS ams.sns-pb.isc.org. isc.org use ams.sns-pb.isc.org as name server.
7200 NS ns.isc.afilias-nst.info. isc.org use ns.isc.afilias-nst.info as name server.
7200 NS sfba.sns-pb.isc.org. isc.org use sfba.sns-pb.isc.org as name server.
ADDITIONAL for ns-ext.isc.org.
ams.sns-pb.isc.org.7200 A199.6.1.30
7200 AAAA2001:500:60::30
ord.sns-pb.isc.org.7200 A199.6.0.30
7200 AAAA2001:500:71::30
sfba.sns-pb.isc.org.7200 A149.20.64.3
7200 AAAA2001:4f8:0:2::19

Related hostnames


Whois isc.org
Whois afilias-nst.org
Whois root-servers.net
Whois afilias-nst.info


deep analysis of: ns-ext.isc.org
domain info api isc.org

RBL listing of ns-ext.isc.org
ns-ext.isc.org graph
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