CF1759427004725-tsm20251002145945

IPLIST.NET - 121.51.193.in-addr.arpa

Search for IP or hostnames:

121.51.193.in-addr.arpa checked at 2025-10-02T17:43:24.654Z 1300ms 61/61/61 100% R:20

121.51.193.in-addr.arpa

NSns4.cnrs.fr
A2001:660:500a:2210::11 🇫🇷 RENATER
PTRns4.cnrs.fr
A195.220.197.11🇫🇷 RENATER
PTRns4.cnrs.fr
NSalize.msh-paris.fr
A195.221.170.194🇫🇷 RENATER
PTRalize.msh-paris.fr
MXvenus.msh-paris.fr
NSalize4.cid.msh-paris.fr
A193.49.20.221🇫🇷 RENATER
PTRalize4.cid.msh-paris.fr
NSkirova.pmsh.msh-paris.fr
A193.51.121.231🇫🇷 RENATER
PTRkirova.pmsh.msh-paris.fr

51.193.in-addr.arpa

NSns2.nic.fr
NSns1.renater.fr
NSns2.renater.fr

Up

Starts with same word

Starts similarily

AI analysis

121.51.193.in-addr.arpa is the parent of 66.121.51.193.in-addr.arpa, 138.121.51.193.in-addr.arpa, 147.121.51.193.in-addr.arpa, 137.121.51.193.in-addr.arpa, 130.121.51.193.in-addr.arpa and several other host names.

121.51.193.in-addr.arpa is delegated to four name servers: ns4.cnrs.fr, alize.msh-paris.fr, alize4.cid.msh-paris.fr and kirova.pmsh.msh-paris.fr.

121.51.193.in-addr.arpa at least partially shares its name servers with other domains, for instance placedesrevues.fr, glvt-cnrs.fr, 119.57.194.in-addr.arpa, canalu.fr and ifre.fr.

These name servers are commonly used with ns6.gandi.net, camus.dr15.cnrs.fr, ns1.renater.fr, ns2.renater.fr, ns1.osupytheas.fr, hermes.cnrs-gif.fr, themis.regif.cnrs-gif.fr, newdns.vjf.cnrs.fr, ns101.inist.fr and ns102.inist.fr.

Host names with two IPs:

ns4.cnrs.fr has IPs 2001:660:500a:2210::11 and 195.220.197.11.

Host names with one IP:

alize.msh-paris.fr has IP 195.221.170.194.

alize4.cid.msh-paris.fr has IP 193.49.20.221.

kirova.pmsh.msh-paris.fr has IP 193.51.121.231.

121.51.193.in-addr.arpa is served by a single mail server, venus.msh-paris.fr.

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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