CF1761628104422-tsm20251027103946

DNSWHOIS.INFO - 123.18.206.in-addr.arpa

Search for IP or hostnames:

123.18.206.in-addr.arpa checked at 2025-10-28T05:08:24.215Z 344ms 50/50/50 100% R:7

123.18.206.in-addr.arpa

NSns-east.cerf.net
A2001:1890:1ff:9f1:99:99:99:136 🇺🇸 AT&T US - 7018
PTRns-east.cerf.net
A99.99.99.136🇺🇸 AT&T US - 7018
PTRns-east.cerf.net
NSns-west.cerf.net
A2001:1890:1ff:9f0:68:94:156:136 🇺🇸 AT&T US - 7018
PTRns-west.cerf.net
A68.94.156.136🇺🇸 AT&T US - 7018
PTRns-west.cerf.net

18.206.in-addr.arpa

NScbru.br.ns.els-gms.att.net
NSdbru.br.ns.els-gms.att.net
NScmtu.mt.ns.els-gms.att.net
NSdmtu.mt.ns.els-gms.att.net

Up

Starts with same word

Starts similarily

AI analysis

123.18.206.in-addr.arpa is a parent of 22.123.18.206.in-addr.arpa, 32.123.18.206.in-addr.arpa, 24.123.18.206.in-addr.arpa and 42.123.18.206.in-addr.arpa.

123.18.206.in-addr.arpa is delegated to two name servers: ns-east.cerf.net and ns-west.cerf.net.

123.18.206.in-addr.arpa shares the same name server setup as other domains, for example phx.attens.net, 118.24.134.in-addr.arpa, 232.187.209.in-addr.arpa, 29.24.134.in-addr.arpa and 144.240.63.in-addr.arpa.

123.18.206.in-addr.arpa at least partially shares name servers with other domains, for instance 23.108.199.in-addr.arpa, uptodateinc.com, san-dc.cerf.net, logout.com and uptodateonline.com.

These name servers are often used together with the name servers cbru.br.ns.els-gms.att.net, cmtu.mt.ns.els-gms.att.net, ns1.arpa.net, sri-nic.arpa.net, ns1.sbcidc.com, ns2.sbcidc.com, ns1.attemea.net, ns2.attemea.net, ns3.attemea.net and ns4.attemea.net.

Host names with two IP numbers:

ns-east.cerf.net points to 2001:1890:1ff:9f1:99:99:99:136 and 99.99.99.136

ns-west.cerf.net points to 2001:1890:1ff:9f0:68:94:156:136 and 68.94.156.136

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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WJUTrdv CF johedugfp 2025-10-28