CF1760825196607-tsm20251017082432

DNSWHOIS.INFO - 4.111.38.in-addr.arpa

Search for IP or hostnames:

4.111.38.in-addr.arpa checked at 2025-10-18T22:06:36.596Z 173ms 47/47/47 100% R:12

4.111.38.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

111.38.in-addr.arpa

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

Starts with same word

Starts similarily

AI analysis

Delegation for 4.111.38.in-addr.arpa rests with two name servers, auth1.dns.cogentco.com and auth2.dns.cogentco.com.

4.111.38.in-addr.arpa shares the same name server setup as other domains, including 195.161.38.in-addr.arpa, 86.61.154.in-addr.arpa, normespub.com, 62.206.in-addr.arpa and ncsinschool.com.

4.111.38.in-addr.arpa at least partially shares name servers with other domains, for instance noprint.ups.com, ups.at, theupsstore.com.mx, meinfritz.de and ups.sg.

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

OyUCCed CF johedugfp 2025-10-18