CF1758940666847-tsm20250926081218

WWW.RTSAK.COM - 131.51.193.in-addr.arpa

Search for IP or hostnames:

131.51.193.in-addr.arpa checked at 2025-09-27T02:37:46.826Z 426ms 60/60/60 100% R:14

131.51.193.in-addr.arpa

NSdns2.ens-lyon.fr
A140.77.51.20🇫🇷 FR-LyRES
PTRdns2.ens-lyon.fr
NSdns.ens-lyon.fr
A140.77.167.2🇫🇷 FR-LyRES
PTRdns.ens-lyon.fr
MXsmtp.ens-lyon.fr
NSccpntc3.in2p3.fr
A134.158.69.191🇫🇷 IN2P3
PTRccpntc3.in2p3.fr
NSccpnvx.in2p3.fr
A134.158.69.104🇫🇷 IN2P3
PTRccpnvx.in2p3.fr

51.193.in-addr.arpa

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

Up

Starts with same word

Starts similarily

AI analysis

131.51.193.in-addr.arpa is the parent of 21.131.51.193.in-addr.arpa.

131.51.193.in-addr.arpa is delegated to four name servers: dns2.ens-lyon.fr, dns.ens-lyon.fr, ccpntc3.in2p3.fr and ccpnvx.in2p3.fr.

131.51.193.in-addr.arpa at least partially shares name servers with other domains, for instance radioactivity.eu.com, rechercheisidore.fr, cppm.in2p3.fr, bibliotheque-diderot.fr and 88.158.134.in-addr.arpa.

These name servers are commonly used with the following name servers: ext-dns-2.cern.ch, adminlinuxs.ijclab.in2p3.fr, quattorsrv.ijclab.in2p3.fr, ns2.nic.fr, ns4.cnrs.fr, ccsd02.in2p3.fr, sbgpcs822.in2p3.fr, sbgpcs832.in2p3.fr, ns2.iif.hu and sunserv.kfki.hu.

Host names with one IP number: dns2.ens-lyon.fr points to 140.77.51.20; dns.ens-lyon.fr points to 140.77.167.2; ccpntc3.in2p3.fr points to 134.158.69.191; ccpnvx.in2p3.fr points to 134.158.69.104.

131.51.193.in-addr.arpa is handled by a single mail server, smtp.ens-lyon.fr.

131.51.193.in-addr.arpa shares the same mail server setup as other domains, for instance touteconomie.org, inrp.fr, collegium-lyon.fr, journeeseconomie.org and banques-ecoles.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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giDsjNr CF johedugfp 2025-09-27