CF1762747960810-tsm20251109205412

WWW.RTSAK.COM - 146.187.209.in-addr.arpa

Search for IP or hostnames:

146.187.209.in-addr.arpa checked at 2025-11-10T04:12:40.794Z 183ms 50/50/50 100% R:13 allDone:true timedOut:false

146.187.209.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

187.209.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

146.187.209.in-addr.arpa is parent of 250.146.187.209.in-addr.arpa.

146.187.209.in-addr.arpa's delegation is to two name servers ns-east.cerf.net and ns-west.cerf.net.

146.187.209.in-addr.arpa shares the same name server configuration as other domains, such as dal1.attens.net, 64.148.216.in-addr.arpa, 20.108.199.in-addr.arpa, 29.130.12.in-addr.arpa and tor1.attens.com.

146.187.209.in-addr.arpa at least partially shares its name servers with other domains, for instance utdol.net, 125.108.199.in-addr.arpa, uptodate.com, caapid.org and utdonline.com.

These name servers are commonly used with cbru.br.ns.els-gms.att.net, cmtu.mt.ns.els-gms.att.net, ns1.sbcidc.com, ns2.sbcidc.com, ns1.usi.net, ns2.usi.net, ns3.usi.net, ns4.usi.net, ns1.attemea.net and ns2.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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