CF1761634361538-tsm20251027103946

DNSWHOIS.INFO - 201.133.221.in-addr.arpa

Search for IP or hostnames:

201.133.221.in-addr.arpa checked at 2025-10-28T06:52:41.496Z 519ms 50/50/50 100% R:14

201.133.221.in-addr.arpa

NSauth300.ns.uu.net
A2404:e2:10:6801::35:0 🇦🇺 Verizon - Asia-Pac
PTRauth300.ns.uu.net
A210.80.58.74🇸🇬 Verizon - Asia-Pac
PTRauth300.ns.uu.net
NSauth320.ns.uu.net
A2404:e2:10:6801::35:2 🇦🇺 Verizon - Asia-Pac
PTRauth320.ns.uu.net
A210.80.58.98🇸🇬 Verizon - Asia-Pac
PTRauth320.ns.uu.net

133.221.in-addr.arpa

Up

Starts with same word

Starts similarily

AI analysis

The parent of 68.201.133.221.in-addr.arpa is 201.133.221.in-addr.arpa.

Two name servers auth300.ns.uu.net and auth320.ns.uu.net handle delegation for 201.133.221.in-addr.arpa.

201.133.221.in-addr.arpa uses the same name server setup as other domains, for example 152.80.210.in-addr.arpa, 23.102.203.in-addr.arpa, 63.80.202.in-addr.arpa, 140.80.210.in-addr.arpa and 61.203.in-addr.arpa.

201.133.221.in-addr.arpa partially shares name servers with other domains; examples include 1.0.0.0.6.0.1.0.0.2.ip6.arpa, 13.115.203.in-addr.arpa, 0.0.0.6.0.1.0.0.2.ip6.arpa, 231.81.210.in-addr.arpa and 167.81.210.in-addr.arpa.

These name servers are commonly used alongside auth301.ns.uu.net, auth100.ns.uu.net, p1.ns.slt.lk, s1.ns.slt.lk, s2.ns.slt.lk, u.ns.verio.net, auth120.ns.uu.net, auth200.ns.uu.net, ns1.slt.lk and nisc.slt.lk.

Host names with two IP numbers:

auth300.ns.uu.net points to: 2404:e2:10:6801::35:0 and 210.80.58.74

auth320.ns.uu.net points to: 2404:e2:10:6801::35:2 and 210.80.58.98

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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