CF1761404714957-tsm20251024211356

DNSWHOIS.INFO - r-dec.ens.fr

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r-dec.ens.fr checked at 2025-10-25T15:05:14.940Z 1206ms 42/42/42 100% R:11

r-dec.ens.fr

MXnef.ens.fr
A129.199.96.32🇫🇷 RENATER
PTRnef.ens.fr
A129.199.1.80🇫🇷 RENATER
PTRr-dec.ens.fr

ens.fr

NSns1.ens.fr
NSns2.ens.fr
NSns.ens.fr
NSext.lri.fr
NSns2.nic.fr
MXmx1.relay.renater.fr
MXmx2.relay.renater.fr
PTR0.0.199.129.in-addr.arpa
A129.199.166.211🇫🇷 RENATER
A129.199.166.212🇫🇷 RENATER
rank #4687 globally
rank #45 in the tld
This domain "ens.fr" is the official website of École Normale Supérieure (ENS), a higher education establishment based in Paris, France. The ENS is one of the most prestigious French institutions for higher education and research. The ".fr" indicates that it is a French website.

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AI analysis

r-dec.ens.fr points to a single IP number: 129.199.1.80.

r-dec.ens.fr is handled by a single mail server, nef.ens.fr.

r-dec.ens.fr uses the same mail server configuration as other domains, such as rezo-mtrg-143.ens.fr, toussette.lkb.ens.fr, rezo-158-78.ens.fr, r-geol.ens.fr and lra.ens.fr.

nef.ens.fr points to a single IP: 129.199.96.32.

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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