CF1759613459179-tsm20251004101907

WWW.RTSAK.COM - univ-lyon.fr

Search for IP or hostnames:

univ-lyon.fr checked at 2025-10-04T21:30:59.152Z 673ms 47/47/47 100% R:11

univ-lyon.fr

NSdns2.univ-lyon1.fr
A2001:660:5001:100::245 🇫🇷 RENATER
PTRdns2.univ-lyon1.fr
A134.214.100.245🇫🇷 FR-RENATER
PTRdns2.univ-lyon1.fr
NSdns.univ-lyon1.fr
A2001:660:5001:100::6 🇫🇷 RENATER
PTRdns.univ-lyon1.fr
A134.214.100.6🇫🇷 FR-RENATER
PTRdns.univ-lyon1.fr

fr

NSd.nic.fr
NSf.ext.nic.fr
NSg.ext.nic.fr

Starts with same word

Starts similarily

AI analysis

Two name servers dns2.univ-lyon1.fr and dns.univ-lyon1.fr handle the delegation for univ-lyon.fr.

univ-lyon.fr shares the same name server setup as other domains, for instance 108.220.195.in-addr.arpa, 219.48.193.in-addr.arpa, 217.48.193.in-addr.arpa, 205.83.195.in-addr.arpa and cpe.fr.

univ-lyon.fr at least partially shares name servers with other domains, for instance 149.132.in-addr.arpa, 94.52.193.in-addr.arpa, 194.52.193.in-addr.arpa, 128255.245.55.193.in-addr.arpa and ptsc.fr.

these name servers are commonly used with si-dns.entpe.fr, ns4.cnrs.fr, dnsbis.entpe.fr, resone.univ-rennes1.fr, diogene.univ-lyon2.fr, laurel.univ-lyon2.fr, ccpntc3.in2p3.fr, ccpnvx.in2p3.fr, tu-dnsext-p01.cnes.fr and tu-dnsext-p02.cnes.fr.

Host names with two IP numbers:

dns2.univ-lyon1.fr points to 2001:660:5001:100::245 and 134.214.100.245.

dns.univ-lyon1.fr points to 2001:660:5001:100::6 and 134.214.100.6.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
dbq

gwNViwT CF johedugfp 2025-10-04