CF1760291078776-tsm20251012143351

IPLIST.NET - 21.3.209.in-addr.arpa

Search for IP or hostnames:

21.3.209.in-addr.arpa checked at 2025-10-12T17:44:38.764Z 162ms 44/44/44 100% R:12

21.3.209.in-addr.arpa

NSauthns1.qwest.net
A2001:428::5 🇺🇸 Lumen AS209
PTRauthns1.qwest.net
A63.150.72.4🇺🇸 Lumen AS209
PTRauthns1.centurylink.net
PTRauthns1.qwest.net
PTRauthns1.lumen.tech
NSauthns2.qwest.net
A2001:428::6 🇺🇸 Lumen AS209
PTRauthns2.qwest.net
A208.44.130.120🇺🇸 Lumen AS209
PTRauthns2.centurylink.net
PTRauthns2.qwest.net
PTRauthns2.lumen.tech

3.209.in-addr.arpa

NSauthns1.qwest.net
NSauthns2.qwest.net

Starts with same word

Starts similarily

AI analysis

21.3.209.in-addr.arpa is delegated to two name servers authns1.qwest.net and authns2.qwest.net.

21.3.209.in-addr.arpa shares the same name server setup as other domains, for instance 115.97.in-addr.arpa, 100.146.63.in-addr.arpa, war.ewr.qwest.net, futurestep.de and interact.uswest.net.

21.3.209.in-addr.arpa at least partially shares name servers with other domains, for instance 132.13.208.in-addr.arpa, tricore.org, 64.18.69.in-addr.arpa and 184.231.216.in-addr.arpa.

Host names with two IP numbers:

The host name authns1.qwest.net points to 2001:428::5 and 63.150.72.4; the host name authns2.qwest.net points to 2001:428::6 and 208.44.130.120.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
dbq

YKsIPNQ CF johedugfp 2025-10-12