CF1760234070604-tsm20251011193234

IPLIST.NET - 11.149.in-addr.arpa

Search for IP or hostnames:

11.149.in-addr.arpa checked at 2025-10-12T01:54:30.588Z 101ms 50/50/50 100% R:11

11.149.in-addr.arpa

NSauth1.dns.cogentco.com
A2001:550:1:a::d 🇺🇸 Cogent Communications, Inc.
PTRauth1.dns.cogentco.com
A66.28.0.14🇺🇸 Cogent Communications, Inc.
PTRauth1.dns.cogentco.com
NSauth2.dns.cogentco.com
A2001:550:1:b::d 🇺🇸 Cogent Communications, Inc.
PTRauth2.dns.cogentco.com
A66.28.0.30🇺🇸 Cogent Communications, Inc.
PTRauth2.dns.cogentco.com

149.in-addr.arpa

NSr.arin.net
NSu.arin.net
NSx.arin.net
NSy.arin.net
NSz.arin.net
NSarin.authdns.ripe.net

Up

Starts with same word

Starts similarily

AI analysis

11.149.in-addr.arpa is a parent of 110.11.149.in-addr.arpa, 73.11.149.in-addr.arpa, 45.11.149.in-addr.arpa, 58.11.149.in-addr.arpa, 60.11.149.in-addr.arpa and a few other host names.

Two name servers auth1.dns.cogentco.com and auth2.dns.cogentco.com handle the delegation for 11.149.in-addr.arpa.

11.149.in-addr.arpa shares the same name server setup as other domains, for example 7.149.in-addr.arpa, 1.208.in-addr.arpa, 164.63.in-addr.arpa, 33.113.38.in-addr.arpa and globalpeerexchange.com.

11.149.in-addr.arpa at least partially shares name servers with other domains, for example canadianhealthinfoway.com, prescribeit.ca, 235.183.206.in-addr.arpa, nasco.com and 130.41.206.in-addr.arpa.

These name servers are often used with ns1.infoway-inforoute.ca, ns2.infoway-inforoute.ca, ns1.fnsi.net, ns2.fnsi.net and ns3.fnsi.net.

Host names with two IP numbers:

auth1.dns.cogentco.com points to 2001:550:1:a::d and 66.28.0.14.

auth2.dns.cogentco.com points to 2001:550:1:b::d and 66.28.0.30.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
dbq

BDvGMjw CF johedugfp 2025-10-12