CF1763656651185-tsm20251116095642

WWW.RTSAK.COM - smtp30.cnrs.fr

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smtp30.cnrs.fr checked at 2025-11-20T16:37:31.129Z 988ms 32/32/32 100% R:8 allDone:true timedOut:false

smtp30.cnrs.fr

A194.57.138.171🇫🇷 RENATER
PTRsmtp30.cnrs.fr
PTRsmtprelayse.cnrs.fr
PTRsmtprelaytest.cnrs.fr
PTRsensible-svc-prod-smtp1.mailing.cnrs.fr

cnrs.fr

MXmx1.cnrs.fr
MXmx2.cnrs.fr
NSns0.cnrs.fr
NSns2.cnrs.fr
NSns3.cnrs.fr
NSns1.renater.fr
NSns2.renater.fr
NScamus.dr15.cnrs.fr
A80.94.184.70🇫🇷 CEGEDIM
rank #1596 globally
rank #13 in the tld
This domain name represents the official website of the French National Centre for Scientific Research, commonly known as CNRS. It is one of the world's leading research institutions and covers all scientific disciplines, including the humanities and social sciences, biological sciences, nuclear and particle physics, information technologies, engineering, and more. The CNRS conducts research in collaboration with universities, other research organizations and industry.

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AI analysis

smtp30.cnrs.fr serves as the mail server for mailing.cnrs.fr and smtprelayse.cnrs.fr.

smtp31.cnrs.fr, smtp10old.cnrs.fr and smtp11old.cnrs.fr commonly serve as mail servers alongside smtp30.cnrs.fr.

smtp30.cnrs.fr resolves to a single IP: 194.57.138.171.

Other host names, for instance, smtprelayse.cnrs.fr and smtprelaytest.cnrs.fr share IP numbers with smtp30.cnrs.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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