CF1759676610517-tsm20251005092912

IPLIST.NET - 42.207.in-addr.arpa

Search for IP or hostnames:

42.207.in-addr.arpa checked at 2025-10-05T15:03:30.504Z 123ms 50/50/50 100% R:13

42.207.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

207.in-addr.arpa

NSr.arin.net
NSu.arin.net
NSx.arin.net
NSy.arin.net
NSz.arin.net
NSarin.authdns.ripe.net

Up

Starts with same word

Starts similarily

AI analysis

The parent of 169.42.207.in-addr.arpa, 231.42.207.in-addr.arpa, 135.42.207.in-addr.arpa, 226.42.207.in-addr.arpa and 224.42.207.in-addr.arpa is 42.207.in-addr.arpa.

42.207.in-addr.arpa's delegation is to two name servers auth1.dns.cogentco.com and auth2.dns.cogentco.com.

42.207.in-addr.arpa shares the same name server configuration as other domains, such as 130.44.154.in-addr.arpa, 68.38.in-addr.arpa, 200.164.205.in-addr.arpa, 191.133.38.in-addr.arpa and 93.149.in-addr.arpa.

42.207.in-addr.arpa at least partially shares its name servers with other domains, for instance tmsglobal.com, broadworks.net, rbb-text.de, daktronics.ae and 47.162.65.in-addr.arpa.

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, name.broadsoft.com, ns1.broadworks.net, name.jfk.gblx.net, name.lon.gblx.net, name.phx.gblx.net and name.roc.gblx.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

mJZgFBT CF johedugfp 2025-10-05