CF1763402835751-tsm20251116095642

WWW.RTSAK.COM - 66.5.74.in-addr.arpa

Search for IP or hostnames:

66.5.74.in-addr.arpa checked at 2025-11-17T18:07:15.600Z 2256ms 66/66/66 100% R:10 allDone:true timedOut:false

66.5.74.in-addr.arpa

MXmail.embarqservices.net
A209.26.88.20🇺🇸 AS2379
PTRmail.embarqservices.net
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

5.74.in-addr.arpa

Up

Starts with same word

Starts similarily

AI analysis

66.5.74.in-addr.arpa has children including 68.66.5.74.in-addr.arpa, 195.66.5.74.in-addr.arpa, 109.66.5.74.in-addr.arpa, 137.66.5.74.in-addr.arpa, 106.66.5.74.in-addr.arpa and a few other host names.

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

66.5.74.in-addr.arpa uses the same name server setup as other domains, including tlhs.qwest.net, 138.3.71.in-addr.arpa, 103.65.in-addr.arpa, 209.158.63.in-addr.arpa and 76.44.208.in-addr.arpa.

At least part of the name servers for 66.5.74.in-addr.arpa are shared with other domains, for instance courageart.org, midwestbb.org, flymccarran.com, 801grand.com and insightfinancialcu.org.

These name servers are commonly used alongside ns10.embarqservices.net and ns9.embarqservices.net.

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.

The mail server for 66.5.74.in-addr.arpa is mail.embarqservices.net.

66.5.74.in-addr.arpa uses the same mail server setup as other domains, for instance 22.3.71.in-addr.arpa, 0.1.71.in-addr.arpa, 42.68.69.in-addr.arpa, 9.76.67.in-addr.arpa and 189.232.67.in-addr.arpa.

Host mail.embarqservices.net points to IP 209.26.88.20.

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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