CF1761447703571-tsm20251024211356

DNSWHOIS.INFO - 1.38.in-addr.arpa

Search for IP or hostnames:

1.38.in-addr.arpa checked at 2025-10-26T03:01:43.553Z 108ms 50/50/50 100% R:9

1.38.in-addr.arpa

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

38.in-addr.arpa

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

Up

Starts with same word

Starts similarily

AI analysis

1.38.in-addr.arpa is a parent of 45.1.38.in-addr.arpa and 1.1.38.in-addr.arpa.

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

1.38.in-addr.arpa uses the same name server setup as other domains such as 8.6.204.in-addr.arpa, 129.2.81.in-addr.arpa, 69.198.in-addr.arpa, 48.88.38.in-addr.arpa and 1.0.208.in-addr.arpa.

1.38.in-addr.arpa shares name servers with other domains at least partially, for example mcdistribution.us, barnard.edu, renegadetech.com, 93.115.209.in-addr.arpa and canadahealthinfoway.org.

these name servers are commonly used together with the name servers nsa.ups.com, nsb.ups.com, cbru.br.ns.els-gms.att.net, cmtu.mt.ns.els-gms.att.net, ns1.vodafone-ip.de, ns2.vodafone-ip.de, ext-ns1.columbia.edu and auth4.dns.cogentco.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

iLFcHAG CF johedugfp 2025-10-26