Whois and reverse dns lookup provided by robtex

qa.cctld.authdns.ripe.net


DNS delegation of qa.cctld.authdns.ripe.net updated:

Delegation

stepqueryauthservers
1qa.cctld.authdns.ripe.net..(m,j,c,f,g,b,h,d,a,e,l,i,k).root-servers.net.
2qa.cctld.authdns.ripe.net.net.(i,c,f,g,d,b,m,k,j,a,l,e,h).gtld-servers.net.
3qa.cctld.authdns.ripe.net.ripe.net.a2.verisigndns.com. sns-pb.isc.org. tinnie.arin.net. sec3.apnic.net. a1.verisigndns.com. a3.verisigndns.com. manus.authdns.ripe.net.
4h.registry.qa..(c,d,h,a,j,m,k,g,i,l,f,b,e).root-servers.net.
5h.registry.qa.qa.(f,d,g,h,i,b,a,c).registry.qa.
6h.registry.qa.registry.qa.ns2.registry.qa. ns1.registry.qa. ans0.qaregistry.qa. ans1.qaregistry.qa.
We pick m.root-servers.net, one of the 13 root servers (1), and ask it about qa.cctld.authdns.ripe.net and learn that net is delegated to 13 name servers (2), so we ask i.gtld-servers.net where we learn that ripe.net is delegated to seven name servers, including a2.verisigndns.com (3), so we ask that one where we see a CNAME from qa.cctld.authdns.ripe.net to h.registry.qa, so we have to start all over again. We pick c.root-servers.net, one of the 13 root servers (4), and ask it about h.registry.qa and learn that qa is delegated to eight name servers (5), so we ask f.registry.qa where we learn that registry.qa is delegated to four name servers, including ns2.registry.qa (6), so we ask that one and get the following answer:

Authoritative answer

ANSWER for qa.cctld.authdns.ripe.net.
qa.cctld.authdns.ripe.net.21600 CNAME h.registry.qa.
ANSWER for h.registry.qa.
h.registry.qa.8600 A193.0.9.51 h.registry.qa points to 193.0.9.51.
8600 AAAA2001:67c:e0::51 h.registry.qa points to 2001:67c:e0::51.

Related hostnames


Whois isc.org
Whois ripe.net
Whois arin.net
Whois apnic.net
Whois registry.qa
Whois qaregistry.qa
Whois verisigndns.com
Whois root-servers.net
Whois gtld-servers.net


deep analysis of: qa.cctld.authdns.ripe.net
domain info api ripe.net

RBL listing of qa.cctld.authdns.ripe.net
qa.cctld.authdns.ripe.net graph
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