CF1763278587855-tsm20251109205412

WWW.RTSAK.COM - 4.74.in-addr.arpa

Search for IP or hostnames:

4.74.in-addr.arpa checked at 2025-11-16T07:36:27.833Z 185ms 67/67/67 100% R:9 allDone:true timedOut:false

4.74.in-addr.arpa

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

74.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

4.74.in-addr.arpa is a parent of 22.4.74.in-addr.arpa, 30.4.74.in-addr.arpa, 128.4.74.in-addr.arpa, 239.4.74.in-addr.arpa, 190.4.74.in-addr.arpa and several other host names.

4.74.in-addr.arpa is delegated to four name servers: authns1.centurylink.net, authns2.centurylink.net, authns1.qwest.net and authns2.qwest.net.

4.74.in-addr.arpa at least partially shares name servers with other domains, for instance 76.79.66.in-addr.arpa, wellclicks.com, 147.125.65.in-addr.arpa, 169.102.209.in-addr.arpa and 120.148.63.in-addr.arpa.

These name servers are often used together with the name servers auth111.ns.uu.net, auth120.ns.uu.net, auth20.ns.wcom.com, auth40.ns.uu.net, cvidns2.centuryfurniture.com, pdns67.ultradns.biz, pdns67.ultradns.com, pdns67.ultradns.info, pdns67.ultradns.net and pdns67.ultradns.org.

Host authns1.centurylink.net points to 2001:428::5 and 63.150.72.4.

Host authns2.centurylink.net points to 2001:428::6 and 208.44.130.120.

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

Host authns2.qwest.net points to 2001:428::6 and 208.44.130.120.

Hosts pointing to 2001:428::5: authns1.centurylink.net and authns1.qwest.net.

Hosts pointing to 63.150.72.4: authns1.centurylink.net and authns1.qwest.net.

Hosts pointing to 2001:428::6: authns2.centurylink.net and authns2.qwest.net.

Hosts pointing to 208.44.130.120: authns2.centurylink.net and authns2.qwest.net.

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