CF1763550072350-tsm20251116095642

DNSWHOIS.INFO - 139.215.192.in-addr.arpa

Search for IP or hostnames:

139.215.192.in-addr.arpa checked at 2025-11-19T11:01:12.273Z 181ms 47/47/47 100% R:14 allDone:true timedOut:false

139.215.192.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

215.192.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

Starts with same word

Starts similarily

AI analysis

Two name servers ns-east.cerf.net and ns-west.cerf.net are delegated to 139.215.192.in-addr.arpa.

139.215.192.in-addr.arpa uses the same name server configuration as other domains, such as 242.129.12.in-addr.arpa, 199.240.63.in-addr.arpa, 188.18.206.in-addr.arpa, 10.130.12.in-addr.arpa and 58.16.206.in-addr.arpa.

139.215.192.in-addr.arpa at least partially shares name servers with other domains such as uptodateonline.net, utdol.net, 125.108.199.in-addr.arpa, uptodate.com and caapid.org.

These name servers are often used together 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 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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