CF1760404591953-tsm20251012143351

DNSWHOIS.INFO - 121.133.193.in-addr.arpa

Search for IP or hostnames:

121.133.193.in-addr.arpa checked at 2025-10-14T01:16:31.823Z 524ms 47/47/47 100% R:13

121.133.193.in-addr.arpa

NSauth0020.ns.eu.uu.net
A2001:600:1c0:e000::35:35 🇳🇱 Verizon - EMEA
PTRauth0020.ns.eu.uu.net
A158.43.129.102🇬🇧 Verizon - EMEA
PTRauth0020.ns.eu.uu.net
NSauth0030.ns.eu.uu.net
A2001:600:1c0:e001::35:35 🇳🇱 Verizon - EMEA
PTRauth0030.ns.eu.uu.net
A158.43.193.102🇬🇧 Verizon - EMEA
PTRauth0030.ns.eu.uu.net

133.193.in-addr.arpa

Starts with same word

Starts similarily

AI analysis

121.133.193.in-addr.arpa is delegated to two name servers: auth0020.ns.eu.uu.net and auth0030.ns.eu.uu.net.

121.133.193.in-addr.arpa uses the same name server setup as other domains, including 33.203.194.in-addr.arpa, 136.17.62.in-addr.arpa, 112.216.194.in-addr.arpa, 19.129.193.in-addr.arpa and 1.129.193.in-addr.arpa.

At least part of the name servers for 121.133.193.in-addr.arpa are shared with other domains, for instance 130.200.194.in-addr.arpa, gestra.com, cbest.london, bankofengland.ltd and boeopenforum.london.

These name servers are commonly used with auth20.ns.wcom.com, auth40.ns.uu.net, ns0-c.dns.pipex.net and ns1-c.dns.pipex.net.

Host names with two IP numbers:

auth0020.ns.eu.uu.net points to 2001:600:1c0:e000::35:35 and 158.43.129.102.

auth0030.ns.eu.uu.net points to 2001:600:1c0:e001::35:35 and 158.43.193.102.

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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