CF1762010712821-tsm20251101102947

DNSWHOIS.INFO - 207.99.38.in-addr.arpa

Search for IP or hostnames:

207.99.38.in-addr.arpa checked at 2025-11-01T15:25:12.803Z 95ms 50/50/50 100% R:9

207.99.38.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

207.99.38.in-addr.arpa is the parent of 82.207.99.38.in-addr.arpa.

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

207.99.38.in-addr.arpa shares the same name server setup as other domains, for instance 88.55.216.in-addr.arpa, 67.38.in-addr.arpa, 153.100.38.in-addr.arpa, 36.177.38.in-addr.arpa and cogent-sp.com.

207.99.38.in-addr.arpa at least partially shares name servers with other domains, for instance ups.my, 106.153.207.in-addr.arpa, 98.115.209.in-addr.arpa, stjohns.edu and 20.115.209.in-addr.arpa.

These name servers are commonly used with the following name servers: nsa.ups.com, nsb.ups.com, cbru.br.ns.els-gms.att.net, cmtu.mt.ns.els-gms.att.net, ns1.fnsi.net, ns2.fnsi.net, ns3.fnsi.net, ext-ns1.columbia.edu, auth4.dns.cogentco.com and auth5.dns.cogentco.com.

Host names with two IP numbers:

The host name auth1.dns.cogentco.com points to 2001:550:1:a::d and 66.28.0.14; the host name 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

fQnLSci CF johedugfp 2025-11-01