CF1760724542984-tsm20251017082432

NSLIST.NET - 138.137.in-addr.arpa

Search for IP or hostnames:

138.137.in-addr.arpa checked at 2025-10-17T18:09:02.964Z 143ms 54/54/54 100% R:11

138.137.in-addr.arpa

NSext-dns-1.cern.ch
A2001:1458:1:1::5 πŸ‡¨πŸ‡­ CERN
PTRext-dns-1.cern.ch
A192.65.187.5πŸ‡¨πŸ‡­ CERN
PTRext-dns-1.cern.ch
NSext-dns-2.cern.ch
A2001:1458:1:2::100:85 πŸ‡¨πŸ‡­ CERN
PTRext-dns-2.cern.ch
A192.91.245.85πŸ‡¨πŸ‡­ CERN
PTRext-dns-2.cern.ch
NSscsnms.switch.ch
A2001:620:0:ff::a7 πŸ‡¨πŸ‡­ SWITCH
PTRscsnms.switch.ch
A130.59.31.26πŸ‡¨πŸ‡­ SWITCH
PTRscsnms.switch.ch

137.in-addr.arpa

NSr.arin.net
NSu.arin.net
NSx.arin.net
NSy.arin.net
NSz.arin.net
NSarin.authdns.ripe.net

Starts with same word

Starts similarily

AI analysis

138.137.in-addr.arpa delegates to three name servers: ext-dns-1.cern.ch, ext-dns-2.cern.ch and scsnms.switch.ch.

138.137.in-addr.arpa shares some name servers with other domains, for example nfp58.ch, 163.190.194.in-addr.arpa, unige.ch, woodanatomy.ch and ge-ariane.ch.

these name servers are often used with ns2.switch.ch, whqdns1.who.int, whqdns2.who.int, whqdns3.who.int, ccpntc3.in2p3.fr, ccpnvx.in2p3.fr, ns0.diamond.ac.uk, ns1.diamond.ac.uk, nse1.unige.ch and nse2.unige.ch.

Host names with two IP numbers:

ext-dns-1.cern.ch: 2001:1458:1:1::5 and 192.65.187.5

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

scsnms.switch.ch: 2001:620:0:ff::a7 and 130.59.31.26

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

PERPpvP CF johedugfp 2025-10-17