CF1761006329964-tsm20251017082432

WWW.RTSAK.COM - 98.235.209.in-addr.arpa

Search for IP or hostnames:

98.235.209.in-addr.arpa checked at 2025-10-21T00:25:29.954Z 79ms 50/50/50 100% R:14

98.235.209.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

235.209.in-addr.arpa

Up

Starts with same word

Starts similarily

AI analysis

98.235.209.in-addr.arpa is the parent of 128.98.235.209.in-addr.arpa, 109.98.235.209.in-addr.arpa, 118.98.235.209.in-addr.arpa, 125.98.235.209.in-addr.arpa, 129.98.235.209.in-addr.arpa and a few other host names.

Two name servers auth1.dns.cogentco.com and auth2.dns.cogentco.com are delegated to 98.235.209.in-addr.arpa.

98.235.209.in-addr.arpa uses the same name server configuration as other domains, such as 161.136.in-addr.arpa, pkcontract.com, 194.4.64.in-addr.arpa, 36.101.38.in-addr.arpa and pkaufmann.com.

98.235.209.in-addr.arpa at least partially shares name servers with other domains such as upscampusship.com, 80.193.38.in-addr.arpa, preussenchronik.de, ups.am and whittier.edu.

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

Host names with two IPs:

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

OrfFZEn CF johedugfp 2025-10-21