IPLIST.NET - 100.235.209.in-addr.arpa
Search for IP or hostnames:
100.235.209.in-addr.arpa checked at 2025-10-06T19:02:46.996Z 187ms 47/47/47 100% R:8
100.235.209.in-addr.arpa
NS | auth1.dns.cogentco.com | ||||||
A | 2001:550:1:a::d 🇺🇸 Cogent Communications, Inc. | ||||||
PTR | auth1.dns.cogentco.com | ||||||
A | 66.28.0.14🇺🇸 Cogent Communications, Inc. | ||||||
PTR | auth1.dns.cogentco.com | ||||||
NS | auth2.dns.cogentco.com | ||||||
A | 2001:550:1:b::d 🇺🇸 Cogent Communications, Inc. | ||||||
PTR | auth2.dns.cogentco.com | ||||||
A | 66.28.0.30🇺🇸 Cogent Communications, Inc. | ||||||
PTR | auth2.dns.cogentco.com |
235.209.in-addr.arpa
Starts with same word
Starts similarily
AI analysis
100.235.209.in-addr.arpa
is delegated to two name servers auth1.dns.cogentco.com
and auth2.dns.cogentco.com
.
100.235.209.in-addr.arpa
shares the same name server setup as other domains, for instance skg01.atlas.cogentco.com
, phl03.atlas.cogentco.com
, 198.137.204.in-addr.arpa
, nte01.atlas.cogentco.com
and 22.76.38.in-addr.arpa
.
100.235.209.in-addr.arpa
at least partially shares name servers with other domains, for instance campus-und-karriere.de
, myfreighttracking.com
, sipa.columbia.edu
, ups-scs.fr
and 39.160.in-addr.arpa
.
Name servers commonly used together include nsa.ups.com
, nsb.ups.com
, cbru.br.ns.els-gms.att.net
, cmtu.mt.ns.els-gms.att.net
, ext-ns1.columbia.edu
, auth4.dns.cogentco.com
, auth5.dns.cogentco.com
, ns1.vodafone-ip.de
and ns2.vodafone-ip.de
.
Host names with two IP numbers:
The host name auth1.dns.cogentco.com
points to 2001:550:1:a::d and 66.28.0.14; the host name auth2.dns.cogentco.com
points to 2001:550:1:b::d and 66.28.0.30.