CF1760700948345-tsm20251017082432

DNSWHOIS.INFO - 140.23.154.in-addr.arpa

Search for IP or hostnames:

140.23.154.in-addr.arpa checked at 2025-10-17T11:35:48.312Z 305ms 50/50/50 100% R:12

140.23.154.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

23.154.in-addr.arpa

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

Up

Starts with same word

Starts similarily

AI analysis

140.23.154.in-addr.arpa is the parent of 125.140.23.154.in-addr.arpa.

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

140.23.154.in-addr.arpa uses the same name server setup as other domains such as 11.199.in-addr.arpa, 208.38.in-addr.arpa, 1.65.38.in-addr.arpa, ct4partners.co.rs and 122.168.38.in-addr.arpa.

140.23.154.in-addr.arpa shares name servers with other domains at least partially, for example meinfritz.de, ups.sg, maxitrac.com, info-radio.de and mailboxesetclocal.com.

These name servers are commonly used alongside 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

RMNhIhL CF johedugfp 2025-10-17