CF1761396908899-tsm20251024211356

NSLIST.NET - 21.209.64.in-addr.arpa

Search for IP or hostnames:

21.209.64.in-addr.arpa checked at 2025-10-25T12:55:08.837Z 171ms 39/39/39 100% R:11

21.209.64.in-addr.arpa

NSns3.level3.net
A216.136.95.12🇺🇸 LEVEL3-AS3549
PTRns3.level3.net
NSns4.level3.net
A64.132.94.251🇺🇸 LEVEL3-AS3549
PTRns4.level3.net

209.64.in-addr.arpa

Starts with same word

Starts similarily

AI analysis

21.209.64.in-addr.arpa is delegated to two name servers: ns3.level3.net and ns4.level3.net.

21.209.64.in-addr.arpa uses the same name server setup as other domains, for instance 3.253.216.in-addr.arpa, 28.59.50.in-addr.arpa, cambridgesafety.org, georgiatees.net and 151.194.209.in-addr.arpa.

21.209.64.in-addr.arpa shares name servers with other domains at least partially, for instance travelresidences.mx, evrentals.us, 19.55.66.in-addr.arpa, lqbusinesstravel.com and rciasia.com.

These name servers are commonly used with b23.ns.els-gms.att.net, b24.ns.els-gms.att.net, m23.ns.els-gms.att.net, m24.ns.els-gms.att.net, auth20.ns.wcom.com and auth40.ns.uu.net.

Host names with one IP number:

ns3.level3.net points to: 216.136.95.12.

ns4.level3.net points to: 64.132.94.251.

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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