CF1760977113872-tsm20251017082432

DNSWHOIS.INFO - 166.64.38.in-addr.arpa

Search for IP or hostnames:

166.64.38.in-addr.arpa checked at 2025-10-20T16:18:33.867Z 209ms 50/50/50 100% R:15

166.64.38.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

64.38.in-addr.arpa

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

Up

Starts with same word

Starts similarily

AI analysis

166.64.38.in-addr.arpa is a parent of 13.166.64.38.in-addr.arpa, 19.166.64.38.in-addr.arpa, 4.166.64.38.in-addr.arpa and 6.166.64.38.in-addr.arpa.

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

166.64.38.in-addr.arpa shares the same name server setup as other domains, for example 48.102.38.in-addr.arpa, 113.177.216.in-addr.arpa, 242.38.in-addr.arpa, corvedia.com and 156.98.199.in-addr.arpa.

166.64.38.in-addr.arpa at least partially shares name servers with other domains, for instance fsntele.com, exchangecollect.com, rundfunkberlin-brandenburg.info, tci.edu and hebisd.edu.

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, ns1.vodafone-ip.de and ns2.vodafone-ip.de.

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

wfIhBdh CF johedugfp 2025-10-20