CF1763318241182-tsm20251116095642

WWW.RTSAK.COM - 63.121.75.in-addr.arpa

Search for IP or hostnames:

63.121.75.in-addr.arpa checked at 2025-11-16T18:37:21.019Z 896ms 50/50/50 100% R:8 allDone:true timedOut:false

63.121.75.in-addr.arpa

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

121.75.in-addr.arpa

NSauthns1.qwest.net
NSauthns2.qwest.net

Up

Starts with same word

Starts similarily

AI analysis

63.121.75.in-addr.arpa has children including 116.63.121.75.in-addr.arpa, 16.63.121.75.in-addr.arpa, 178.63.121.75.in-addr.arpa, 129.63.121.75.in-addr.arpa, 219.63.121.75.in-addr.arpa and a few other host names.

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

63.121.75.in-addr.arpa uses the same name server setup as other domains, including 1.50.71.in-addr.arpa, centurylinkvip.com, static.centurytel.net, 169.36.71.in-addr.arpa and 78.125.98.in-addr.arpa.

63.121.75.in-addr.arpa at least partially shares name servers with other domains; for instance mie-site.biz, 30.177.167.in-addr.arpa and 174.177.167.in-addr.arpa.

These name servers are commonly used alongside ns.allina.com and nsext-stc.allina.com.

Host names with two IP numbers:

authns1.qwest.net points to 2001:428::5 and 63.150.72.4.

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