CF1760596262246-tsm20251015201252

NSLIST.NET - 175.101.38.in-addr.arpa

Search for IP or hostnames:

175.101.38.in-addr.arpa checked at 2025-10-16T06:31:02.163Z 818ms 50/50/50 100% R:12

175.101.38.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

175.101.38.in-addr.arpa is a parent of 187.175.101.38.in-addr.arpa and 45.175.101.38.in-addr.arpa.

175.101.38.in-addr.arpa is delegated to two name servers: auth1.dns.cogentco.com and auth2.dns.cogentco.com.

175.101.38.in-addr.arpa uses the same name server setup as other domains such as 64.121.38.in-addr.arpa, 169.65.in-addr.arpa, 117.38.in-addr.arpa, 54.97.199.in-addr.arpa and 48.52.154.in-addr.arpa.

175.101.38.in-addr.arpa shares name servers with other domains at least partially, for example upsonline.nr, inforoutesantecanada.com, postsecondaryresearch.org, facil.columbia.edu and 224.183.206.in-addr.arpa.

these name servers are often used with the following: ns1.infoway-inforoute.ca, ns2.infoway-inforoute.ca, ext-ns1.columbia.edu, auth4.dns.cogentco.com, auth5.dns.cogentco.com, ns1.fnsi.net, ns2.fnsi.net, ns3.fnsi.net, nsa.ups.com and nsb.ups.com.

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

okZiLYP CF johedugfp 2025-10-16