Whois and reverse dns lookup provided by robtex

81.91.161.98


DNS delegation of 81.91.161.98 updated:

Delegation

stepqueryauthservers
198.161.91.81.in-addr.arpa..(e,f,b,h,j,m,c,g,d,k,a,i,l).root-servers.net.
298.161.91.81.in-addr.arpa.in-addr.arpa.(d,a,b,f,e,c).in-addr-servers.arpa.
398.161.91.81.in-addr.arpa.81.in-addr.arpa.ns3.lacnic.net. pri.authdns.ripe.net. sns-pb.isc.org. tinnie.arin.net. sec3.apnic.net.
498.161.91.81.in-addr.arpa.161.91.81.in-addr.arpa.(ns1,ns3,ns2).denic.de.
We pick e.root-servers.net, one of the 13 root servers (1), and ask it about 98.161.91.81.in-addr.arpa and learn that in-addr.arpa is delegated to six name servers (2), so we ask d.in-addr-servers.arpa where we learn that 81.in-addr.arpa is delegated to five name servers, including ns3.lacnic.net (3), so we ask that one and learn that 161.91.81.in-addr.arpa is delegated to three name servers (4), so we ask ns1.denic.de and get the following answer:

Authoritative answer

ANSWER for 98.161.91.81.in-addr.arpa.
98.161.91.81.in-addr.arpa.86400 PTR d.ns.at.
AUTHORITATIVE for 98.161.91.81.in-addr.arpa.
161.91.81.in-addr.arpa.86400 NS ns2.denic.de. 161.91.81.in-addr.arpa use ns2.denic.de as name server.
86400 NS ns1.denic.de. 161.91.81.in-addr.arpa use ns1.denic.de as name server.
86400 NS ns3.denic.de. 161.91.81.in-addr.arpa use ns3.denic.de as name server.
ADDITIONAL for 98.161.91.81.in-addr.arpa.
ns1.denic.de.3600 A81.91.170.1
ns2.denic.de.3600 A78.104.145.26
ns3.denic.de.3600 A81.91.173.19
ns1.denic.de.3600 AAAA2a02:568:121:6:2::2

Related hostnames


Whois ns.at
Whois isc.org
Whois ripe.net
Whois denic.de
Whois arin.net
Whois apnic.net
Whois lacnic.net
Whois root-servers.net
Whois in-addr-servers.arpa


deep analysis of: 81.91.161.98
domain info api 161.98

RBL listing of 81.91.161.98
81.91.161.98 graph
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