CF1763421337209-tsm20251116095642

DNSWHOIS.INFO - 91.21.45.in-addr.arpa

Search for IP or hostnames:

91.21.45.in-addr.arpa checked at 2025-11-17T23:15:37.190Z 249ms 45/45/45 100% R:7 allDone:true timedOut:false

91.21.45.in-addr.arpa

NSns3.sbcglobal.net
A65.68.49.6🇺🇸 AS7018
PTRns3.sbcglobal.net
NSns1.swbell.net
A151.164.1.1🇺🇸 AS7018
PTRns2.flash.net
PTRdnsmaster2.prodigy.net
PTRnsf2.prodigy.net
PTRns1.swbell.net
NSns2.swbell.net
A151.164.11.218🇺🇸 AS7018
PTRns2.swbell.net

21.45.in-addr.arpa

NSns3.sbcglobal.net
NSns1.swbell.net
NSns2.swbell.net

Up

Starts with same word

Starts similarily

AI analysis

91.21.45.in-addr.arpa is a parent of 10.91.21.45.in-addr.arpa and 8.91.21.45.in-addr.arpa.

91.21.45.in-addr.arpa is delegated to three name servers ns3.sbcglobal.net, ns1.swbell.net and ns2.swbell.net.

91.21.45.in-addr.arpa at least partially shares name servers with other domains, for instance 71.18.45.in-addr.arpa, 238.108.in-addr.arpa, 219.65.65.in-addr.arpa, 81.195.76.in-addr.arpa and 99.252.76.in-addr.arpa.

These name servers are commonly used alongside cbru.br.ns.els-gms.att.net and cmtu.mt.ns.els-gms.att.net.

Host names with one IP number: ns3.sbcglobal.net points to 65.68.49.6; ns1.swbell.net points to 151.164.1.1; ns2.swbell.net points to 151.164.11.218.

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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