CF1761715768335-tsm20251027103946

DNSWHOIS.INFO - 37.99.38.in-addr.arpa

Search for IP or hostnames:

37.99.38.in-addr.arpa checked at 2025-10-29T05:29:28.254Z 613ms 50/50/50 100% R:7

37.99.38.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

99.38.in-addr.arpa

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

Up

Starts with same word

Starts similarily

AI analysis

37.99.38.in-addr.arpa is a parent of 196.37.99.38.in-addr.arpa.

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

37.99.38.in-addr.arpa uses the same name server setup as other domains, including 129.91.38.in-addr.arpa, 54.108.38.in-addr.arpa, 49.177.38.in-addr.arpa, 50.154.in-addr.arpa and 81.164.38.in-addr.arpa.

At least part of the name servers for 37.99.38.in-addr.arpa are shared with other domains, for instance ultraschallberlin.de, dwissen.de, ups.be, synchronizedcommerce.com and ard-sternpunkte.de.

These name servers are commonly used together with the name servers ns1.vodafone-ip.de, ns2.vodafone-ip.de, nsa.ups.com, nsb.ups.com, cbru.br.ns.els-gms.att.net and cmtu.mt.ns.els-gms.att.net.

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

KGipofp CF johedugfp 2025-10-29