CF1760168641713-tsm20251011071822

IPLIST.NET - 186.101.38.in-addr.arpa

Search for IP or hostnames:

186.101.38.in-addr.arpa checked at 2025-10-11T07:44:01.699Z 130ms 50/50/50 100% R:12

186.101.38.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

101.38.in-addr.arpa

NSauth1.dns.cogentco.com
NSauth2.dns.cogentco.com

Up

Starts with same word

Starts similarily

AI analysis

186.101.38.in-addr.arpa is a parent of 213.186.101.38.in-addr.arpa, 235.186.101.38.in-addr.arpa, 209.186.101.38.in-addr.arpa, 146.186.101.38.in-addr.arpa, 239.186.101.38.in-addr.arpa and a few other host names.

186.101.38.in-addr.arpa's delegation uses two name servers, auth1.dns.cogentco.com and auth2.dns.cogentco.com.

186.101.38.in-addr.arpa shares the same name server setup as other domains, for example 238.88.38.in-addr.arpa, 170.103.38.in-addr.arpa, sgi-usa.org, 236.73.38.in-addr.arpa and 33.105.38.in-addr.arpa.

186.101.38.in-addr.arpa at least partially shares name servers with other domains, including prescribeit.ca, 235.183.206.in-addr.arpa, nasco.com, 130.41.206.in-addr.arpa and canadahealthinfoway.ca.

These name servers are typically used together with the name servers ns1.fnsi.net, ns2.fnsi.net, ns3.fnsi.net, nsa.ups.com, nsb.ups.com, cbru.br.ns.els-gms.att.net, cmtu.mt.ns.els-gms.att.net, ns1.infoway-inforoute.ca, ns2.infoway-inforoute.ca and ns1.vodafone-ip.de.

Host names with two IPs:

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

TiEJcpG CF johedugfp 2025-10-11