CF1759635225169-tsm20251004101907

IPLIST.NET - 175.101.38.in-addr.arpa

Search for IP or hostnames:

175.101.38.in-addr.arpa checked at 2025-10-05T03:33:45.097Z 397ms 50/50/50 100% R:10

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.

Delegation for 175.101.38.in-addr.arpa rests with two name servers, auth1.dns.cogentco.com and auth2.dns.cogentco.com.

175.101.38.in-addr.arpa shares the same name server setup as other domains, including 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 at least partially shares name servers with other domains, for instance upsonline.nr, inforoutesantecanada.com, postsecondaryresearch.org, facil.columbia.edu and 224.183.206.in-addr.arpa.

These name servers are commonly used together with the name servers 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

eLdcrIf CF johedugfp 2025-10-05