CF1760732784146-tsm20251017082432

DNSWHOIS.INFO - 91.4.76.in-addr.arpa

Search for IP or hostnames:

91.4.76.in-addr.arpa checked at 2025-10-17T20:26:24.111Z 224ms 69/69/69 100% R:13

91.4.76.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

4.76.in-addr.arpa

NSauthns1.qwest.net
NSauthns2.qwest.net

Up

Starts with same word

Starts similarily

AI analysis

91.4.76.in-addr.arpa is a parent of 27.91.4.76.in-addr.arpa and 58.91.4.76.in-addr.arpa.

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

91.4.76.in-addr.arpa shares the same name server setup as other domains, for instance 139.120.65.in-addr.arpa, sttl.uswest.net, 54.91.64.in-addr.arpa, 73.108.207.in-addr.arpa and yumaaz.gov.

91.4.76.in-addr.arpa at least partially shares name servers with other domains, for instance mccarran.aero, 224.42.207.in-addr.arpa, adventisthealth.org, tal.sprintnetops.net and island16.com.

These name servers are commonly used alongside ns4.sprintsvc.net and ns5.sprintsvc.net.

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.

91.4.76.in-addr.arpa is handled by a single mail server, mail.embarqservices.net.

91.4.76.in-addr.arpa shares the same mail server setup as other domains, for instance 64.34.69.in-addr.arpa, 84.34.69.in-addr.arpa, 220.77.67.in-addr.arpa, 69.4.76.in-addr.arpa and 10.2.71.in-addr.arpa.

91.4.76.in-addr.arpa shares some mail servers with other domains, at least partially, for instance 101.55.71.in-addr.arpa, 76.17.208.in-addr.arpa, 89.173.65.in-addr.arpa, 79.54.71.in-addr.arpa and 4.7.76.in-addr.arpa.

mail.embarqservices.net resolves 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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eFmwBch CF johedugfp 2025-10-17