CF1761108907615-tsm20251017082432

DNSWHOIS.INFO - 134.77.38.in-addr.arpa

Search for IP or hostnames:

134.77.38.in-addr.arpa checked at 2025-10-22T04:55:07.602Z 196ms 50/50/50 100% R:14

134.77.38.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

77.38.in-addr.arpa

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

Up

Starts with same word

Starts similarily

AI analysis

The parent of 14.134.77.38.in-addr.arpa is 134.77.38.in-addr.arpa.

Two name servers auth1.dns.cogentco.com and auth2.dns.cogentco.com handle the delegation for 134.77.38.in-addr.arpa.

134.77.38.in-addr.arpa shares the same name server setup as other domains, for instance 33.69.38.in-addr.arpa, 147.6.149.in-addr.arpa, 160.69.38.in-addr.arpa, 95.38.in-addr.arpa and usccb.org.

134.77.38.in-addr.arpa at least partially shares name servers with other domains, for instance 59.128.in-addr.arpa, visiconn.net, ups.vn, ardstern.net and milesgroup.com.

these name servers are commonly used with nsa.ups.com, nsb.ups.com, cbru.br.ns.els-gms.att.net, cmtu.mt.ns.els-gms.att.net, ext-ns1.columbia.edu, auth4.dns.cogentco.com, auth5.dns.cogentco.com, ns1.daktronics.com, auth0-eu.dns.cogentco.com and auth0-na.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

EEmUJbg CF johedugfp 2025-10-22