CF1763722053713-tsm20251116095642

IPLIST.NET - 20.99.38.in-addr.arpa

Search for IP or hostnames:

20.99.38.in-addr.arpa checked at 2025-11-21T10:47:33.698Z 273ms 50/50/50 100% R:14 allDone:true timedOut:false

20.99.38.in-addr.arpa

NSauth1.opendns.com
A2620:119:30::53 🇺🇸 OPENDNS
PTRauth1.opendns.com
A208.69.39.2🇺🇸 OPENDNS
PTRauth3.opendns.com
NSauth2.opendns.com
A2a04:e4c0:53::53 🇺🇸 OPENDNS
PTRauth2.opendns.com
A146.112.60.53🇺🇸 OPENDNS
PTRauth2.opendns.com
NSauth3.opendns.com
A208.69.39.2🇺🇸 OPENDNS
PTRauth3.opendns.com

99.38.in-addr.arpa

NSauth1.dns.cogentco.com
NSauth2.dns.cogentco.com

Up

Starts with same word

Starts similarily

AI analysis

20.99.38.in-addr.arpa is the parent of 129.20.99.38.in-addr.arpa.

20.99.38.in-addr.arpa is delegated to three name servers: auth1.opendns.com, auth2.opendns.com and auth3.opendns.com.

20.99.38.in-addr.arpa at least partially shares name servers with other domains, for instance 87.215.67.in-addr.arpa, 77.215.67.in-addr.arpa, dns-o-matic.org, bgpapi.com and 84.215.67.in-addr.arpa.

Host names with two IP numbers:

auth1.opendns.com points to: 2620:119:30::53 and 208.69.39.2

auth2.opendns.com points to: 2a04:e4c0:53::53 and 146.112.60.53

Host names with one IP number:

auth3.opendns.com points to: 208.69.39.2

Hosts pointing to 208.69.39.2:

auth1.opendns.com and auth3.opendns.com

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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