CF1761290322439-tsm20251017082432

NSLIST.NET - 171.51.198.in-addr.arpa

Search for IP or hostnames:

171.51.198.in-addr.arpa checked at 2025-10-24T07:18:42.426Z 129ms 47/47/47 100% R:11

171.51.198.in-addr.arpa

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

51.198.in-addr.arpa

Starts with same word

Starts similarily

AI analysis

Delegation for 171.51.198.in-addr.arpa rests with two name servers, authns1.qwest.net and authns2.qwest.net.

171.51.198.in-addr.arpa shares the same name server setup as other domains, including poc.centurytel.net, rng2.cec.qwest.net, 70.146.63.in-addr.arpa, 222.26.209.in-addr.arpa and 249.206.216.in-addr.arpa.

171.51.198.in-addr.arpa partially shares name servers with other domains, for instance 16.160.65.in-addr.arpa, 73.17.208.in-addr.arpa, imation.mx and 150.63.67.in-addr.arpa.

These name servers are commonly used with dns-auth-3.centurylinkservices.net and dns-auth-4.centurylinkservices.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.

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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