CF1759909881909-tsm20251005211530

WWW.RTSAK.COM - 4.2.0.3.0.6.6.0.1.0.0.2.ip6.arpa

Search for IP or hostnames:

4.2.0.3.0.6.6.0.1.0.0.2.ip6.arpa checked at 2025-10-08T07:51:21.896Z 281ms 52/52/52 100% R:15

4.2.0.3.0.6.6.0.1.0.0.2.ip6.arpa

NSext-dns-2.cern.ch
A2001:1458:1:2::100:85 🇨🇭 CERN
PTRext-dns-2.cern.ch
A192.91.245.85🇨🇭 CERN
PTRext-dns-2.cern.ch
NSdns.ens-lyon.fr
A140.77.167.2🇫🇷 FR-LyRES
PTRdns.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

2.0.3.0.6.6.0.1.0.0.2.ip6.arpa

Starts with same word

Starts similarily

AI analysis

4.2.0.3.0.6.6.0.1.0.0.2.ip6.arpa is delegated to four name servers: ext-dns-2.cern.ch, dns.ens-lyon.fr, ccpntc3.in2p3.fr and ccpnvx.in2p3.fr.

4.2.0.3.0.6.6.0.1.0.0.2.ip6.arpa at least partially shares its name servers with other domains, for instance db-lb-122.cern.ch, egi.eu, formaterre.fr, visit.cern and 199.16.192.in-addr.arpa.

These name servers are commonly used with ext-dns-1.cern.ch, dns2.ens-lyon.fr, adminlinuxs.ijclab.in2p3.fr, scsnms.switch.ch, quattorsrv.ijclab.in2p3.fr, ns2.nic.fr, whqdns1.who.int, whqdns2.who.int, whqdns3.who.int and ns4.cnrs.fr.

Host names with two IPs:

ext-dns-2.cern.ch has IPs 2001:1458:1:2::100:85 and 192.91.245.85.

Host names with one IP:

dns.ens-lyon.fr has IP 140.77.167.2.

ccpntc3.in2p3.fr has IP 134.158.69.191.

ccpnvx.in2p3.fr has IP 134.158.69.104.

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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IKyuVlO CF johedugfp 2025-10-08