Whois and reverse dns lookup provided by robtex

DNS delegation of updated:


stepqueryauthservers,g,j,f,d,c,b,e,l,a,k,m,h).root-servers.net.,e,c,a,b,f).in-addr-servers.arpa. z.arin.net. y.arin.net. u.arin.net. arin.authdns.ripe.net. x.arin.net. ns1.risq.qc.ca. dns2.cdec.polymtl.ca. charles.cdec.polymtl.ca.
We pick i.root-servers.net, one of the 13 root servers (1), and ask it about 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 132.in-addr.arpa is delegated to six name servers, including r.arin.net (3), so we ask that one and learn that 207.132.in-addr.arpa is delegated to four name servers (4), so we ask ns2.risq.qc.ca and get the following answer:

Authoritative answer

ANSWER for PTR charles.cdec.polymtl.ca.
144.207.132.in-addr.arpa.86400 NS ns2.risq.qc.ca. 144.207.132.in-addr.arpa use ns2.risq.qc.ca as name server.
86400 NS dns2.cdec.polymtl.ca. 144.207.132.in-addr.arpa use dns2.cdec.polymtl.ca as name server.
86400 NS ns1.risq.qc.ca. 144.207.132.in-addr.arpa use ns1.risq.qc.ca as name server.
86400 NS charles.cdec.polymtl.ca. 144.207.132.in-addr.arpa use charles.cdec.polymtl.ca as name server.
ns1.risq.qc.ca.300 A192.26.210.111
300 AAAA2001:510:100:192::111
ns2.risq.qc.ca.300 A206.167.244.111
300 AAAA2001:510:100:244::111
dns2.cdec.polymtl.ca.86400 A132.207.144.3
charles.cdec.polymtl.ca.86400 A132.207.144.2

Related hostnames

Whois ripe.net
Whois arin.net
Whois polymtl.ca
Whois risq.qc.ca
Whois root-servers.net
Whois in-addr-servers.arpa

deep analysis of:
domain info api 144.2

RBL listing of graph

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