Whois and reverse dns lookup provided by robtex


DNS delegation of www.escolar.udg.mx updated:


We pick j.root-servers.net, one of the 13 root servers (1), and ask it about www.escolar.udg.mx and learn that mx is delegated to six name servers (2), so we ask e.mx-ns.mx where we learn that udg.mx is delegated to three name servers, including d.ns.udg.mx (3), so we ask that one where we see a CNAME from www.escolar.udg.mx to escolar.udg.mx, so we have to start all over again. We already know that u.ns.udg.mx is authoritative for udg.mx (4) and ask it about escolar.udg.mx and get the following answer:

Authoritative answer

ANSWER for www.escolar.udg.mx.
www.escolar.udg.mx.1600 CNAME escolar.udg.mx.
ANSWER for escolar.udg.mx.
escolar.udg.mx.1600SOAu.ns.udg.mx. jaime.noc.udg.mx. ( 31 10800 3600 604800 86400 )
1600 A148.202.248.78 escolar.udg.mx points to
1600 NS u.ns.udg.mx. escolar.udg.mx use u.ns.udg.mx as name server.
1600 NS d.ns.udg.mx. escolar.udg.mx use d.ns.udg.mx as name server.
ADDITIONAL for escolar.udg.mx.
d.ns.udg.mx.1600 A189.205.57.113
1600 AAAA2806:3:101:1::1
u.ns.udg.mx.1600 A148.202.1.1
1600 AAAA2001:1210:100:1::1

Related hostnames

Whois udg.mx
Whois mx-ns.mx
Whois root-servers.net

deep analysis of: www.escolar.udg.mx
domain info api udg.mx

RBL listing of www.escolar.udg.mx
www.escolar.udg.mx graph

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