CF1762311453854-tsm20251104152717

IPLIST.NET - 187.231.216.in-addr.arpa

Search for IP or hostnames:

187.231.216.in-addr.arpa checked at 2025-11-05T02:57:33.841Z 118ms 50/50/50 100% R:11

187.231.216.in-addr.arpa

NSns.gulftel.com
A63.150.72.4🇺🇸 Centurylink
PTRauthns1.centurylink.net
PTRauthns1.qwest.net
PTRauthns1.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

231.216.in-addr.arpa

Up

Starts with same word

Starts similarily

AI analysis

187.231.216.in-addr.arpa is a parent of 240.187.231.216.in-addr.arpa, 35.187.231.216.in-addr.arpa, 123.187.231.216.in-addr.arpa, 40.187.231.216.in-addr.arpa, 140.187.231.216.in-addr.arpa and a few other host names.

187.231.216.in-addr.arpa is delegated to three name servers: ns.gulftel.com, authns1.qwest.net and authns2.qwest.net.

187.231.216.in-addr.arpa at least partially shares name servers with other domains, for example tp4.tpf.qwest.net, dar.centurytel.net, 109.145.63.in-addr.arpa, 215.81.206.in-addr.arpa and medseek.apa.qwest.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

Host names with one IP number:

ns.gulftel.com points to 63.150.72.4

Host names that point to 63.150.72.4: authns1.qwest.net and ns.gulftel.com

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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