CF1757504776317-tsm20250910111407

DNSWHOIS.INFO - 204.231.138.in-addr.arpa

Search for IP or hostnames:

204.231.138.in-addr.arpa checked at 2025-09-10T11:46:16.298Z 561ms 42/42/42 100% R:16

204.231.138.in-addr.arpa

NSariane2.ens-cachan.fr
A138.231.176.54🇫🇷 FR-U-PARISSUD-ORSAY
PTRariane2.ens-paris-saclay.fr
NSariane.ens-cachan.fr
A138.231.176.4🇫🇷 FR-U-PARISSUD-ORSAY
PTRariane.ens-paris-saclay.fr

231.138.in-addr.arpa

NSariane2.ens-cachan.fr
NSariane.ens-cachan.fr
NSns2.nic.fr

AI analysis

The parent of 0.204.231.138.in-addr.arpa is 204.231.138.in-addr.arpa.

Two name servers, ariane2.ens-cachan.fr and ariane.ens-cachan.fr, are delegated to 204.231.138.in-addr.arpa.

The name server setup for 204.231.138.in-addr.arpa is shared with other domains such as dlp.ens-cachan.fr, 112.231.138.in-addr.arpa, 216.231.138.in-addr.arpa, 230.231.138.in-addr.arpa, and gadm.ens-cachan.fr.

The name servers of 204.231.138.in-addr.arpa are at least partially shared with other domains such as 114.231.138.in-addr.arpa, dptinfo.ens-cachan.fr, 72.231.138.in-addr.arpa, bretagne.ens-cachan.fr, and eleves.bretagne.ens-cachan.fr.

The name servers euclide.bretagne.ens-cachan.fr, isis.bretagne.ens-cachan.fr, arianex.ens-paris-saclay.fr, ns2.lsv.fr, ns.dptinfo.ens-cachan.fr, and isis.ens-rennes.fr are frequently utilized in conjunction.

ariane2.ens-cachan.fr and ariane.ens-cachan.fr both point to IP numbers: 138.231.176.54 and 138.231.176.4 respectively.

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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EyMfzlc CF johedugfp 2025-09-10