CF1762821899996-tsm20251109205412

IPLIST.NET - 221.91.67.in-addr.arpa

Search for IP or hostnames:

221.91.67.in-addr.arpa checked at 2025-11-11T00:44:59.979Z 113ms 42/42/42 100% R:10 allDone:true timedOut:false

221.91.67.in-addr.arpa

NSauth01.ns.uu.net
A198.6.1.81🇺🇸 AS701
PTRauth01.ns.uu.net
NSauth62.ns.uu.net
A198.6.1.19🇺🇸 AS701
PTRauth62.ns.uu.net

91.67.in-addr.arpa

Up

Starts with same word

Starts similarily

AI analysis

221.91.67.in-addr.arpa is a parent of 200.221.91.67.in-addr.arpa and 204.221.91.67.in-addr.arpa.

221.91.67.in-addr.arpa is delegated to two name servers auth01.ns.uu.net and auth62.ns.uu.net.

221.91.67.in-addr.arpa shares the same name server setup as other domains, for instance 149.5.71.in-addr.arpa, 111.51.216.in-addr.arpa, 191.237.216.in-addr.arpa, 86.3.66.in-addr.arpa and 120.117.209.in-addr.arpa.

221.91.67.in-addr.arpa at least partially shares name servers with other domains, for instance 100.204.65.in-addr.arpa, dca16.alter.net, 139.206.in-addr.arpa, 122.94.216.in-addr.arpa and 152.255.208.in-addr.arpa.

These name servers are commonly used alongside ns.uunet.ca, auth40.ns.uu.net, ns2.uunet.ca, auth61.ns.uu.net, auth200.ns.uu.net, auth210.ns.uu.net and auth60.ns.uu.net.

Host names with one IP number:

auth01.ns.uu.net points to 198.6.1.81

auth62.ns.uu.net points to 198.6.1.19

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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