CF1760882097783-tsm20251017082432

WWW.RTSAK.COM - 173.3.76.in-addr.arpa

Search for IP or hostnames:

173.3.76.in-addr.arpa checked at 2025-10-19T13:54:57.770Z 123ms 66/66/66 100% R:11

173.3.76.in-addr.arpa

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

3.76.in-addr.arpa

NSauthns1.qwest.net
NSauthns2.qwest.net

Up

Starts with same word

Starts similarily

AI analysis

173.3.76.in-addr.arpa is a parent of 4.173.3.76.in-addr.arpa, 41.173.3.76.in-addr.arpa, 230.173.3.76.in-addr.arpa, 98.173.3.76.in-addr.arpa and 35.173.3.76.in-addr.arpa, plus a few other host names.

173.3.76.in-addr.arpa's delegation uses two name servers: authns1.qwest.net and authns2.qwest.net.

173.3.76.in-addr.arpa uses the same name server setup as other domains, such as valleymed.org, 21.3.209.in-addr.arpa, mr.centurytel.net, 180.206.209.in-addr.arpa and 28.165.72.in-addr.arpa.

173.3.76.in-addr.arpa shares name servers with other domains at least partially, for example newdentalchoice.com, 202.162.65.in-addr.arpa and ironkey.dk.

These name servers are often used with auth111.ns.uu.net and auth120.ns.uu.net.

Host names with two IPs:

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

A single mail server handles 173.3.76.in-addr.arpa, mail.embarqservices.net.

173.3.76.in-addr.arpa shares the same mail server setup as other domains, for instance 69.69.in-addr.arpa, 192.0.76.in-addr.arpa, 193.55.71.in-addr.arpa, 118.49.71.in-addr.arpa and 173.49.71.in-addr.arpa.

Host name mail.embarqservices.net resolves to a single 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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QpkSTcf CF johedugfp 2025-10-19