CF1763781604738-tsm20251116095642

IPLIST.NET - 237.19.206.in-addr.arpa

Search for IP or hostnames:

237.19.206.in-addr.arpa checked at 2025-11-22T03:20:04.725Z 121ms 50/50/50 100% R:11 allDone:true timedOut:false

237.19.206.in-addr.arpa

NSns-east.cerf.net
A2001:1890:1ff:9f1:99:99:99:136 🇺🇸 AS7018
PTRns-east.cerf.net
A99.99.99.136🇺🇸 AS7018
PTRns-east.cerf.net
NSns-west.cerf.net
A2001:1890:1ff:9f0:68:94:156:136 🇺🇸 AS7018
PTRns-west.cerf.net
A68.94.156.136🇺🇸 AS7018
PTRns-west.cerf.net

19.206.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

237.19.206.in-addr.arpa is the parent of 38.237.19.206.in-addr.arpa, 206.237.19.206.in-addr.arpa, 39.237.19.206.in-addr.arpa, 205.237.19.206.in-addr.arpa and 105.237.19.206.in-addr.arpa.

237.19.206.in-addr.arpa's delegation uses two name servers, ns-east.cerf.net and ns-west.cerf.net.

237.19.206.in-addr.arpa shares the same name server setup as other domains, for example 111.240.63.in-addr.arpa, 82.17.206.in-addr.arpa, 17.149.in-addr.arpa, 110.240.63.in-addr.arpa and 19.17.206.in-addr.arpa.

237.19.206.in-addr.arpa at least partially shares name servers with other domains, including logout.com, uptodateonline.com, 154.134.23.in-addr.arpa, 0.42.32.in-addr.arpa and utdol.com.

These name servers are typically used together with the name servers ns1.arpa.net, sri-nic.arpa.net, ns1.sbcidc.com, ns2.sbcidc.com, ns1.attemea.net, ns2.attemea.net, ns3.attemea.net, ns4.attemea.net, ns1.usi.net and ns2.usi.net.

Host names with two IPs:

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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