IPLIST.NET - 21.21.103.in-addr.arpa
Search for IP or hostnames:
21.21.103.in-addr.arpa checked at 2025-10-02T23:56:03.920Z 132ms 67/67/67 100% R:11
21.21.103.in-addr.arpa
NS | ns-67.awsdns-08.com | ||||||
A | 2600:9000:5300:4300::1 🇺🇸 Amazon | ||||||
PTR | ns-67.awsdns-08.com | ||||||
A | 205.251.192.67🇺🇸 Amazon | ||||||
PTR | ns-67.awsdns-08.com | ||||||
NS | ns-721.awsdns-26.net | ||||||
A | 2600:9000:5302:d100::1 🇺🇸 Amazon | ||||||
PTR | ns-721.awsdns-26.net | ||||||
A | 205.251.194.209🇺🇸 Amazon | ||||||
PTR | ns-721.awsdns-26.net | ||||||
NS | ns-1449.awsdns-53.org | ||||||
A | 2600:9000:5305:a900::1 🇺🇸 Amazon | ||||||
PTR | ns-1449.awsdns-53.org | ||||||
A | 205.251.197.169🇺🇸 Amazon | ||||||
PTR | ns-1449.awsdns-53.org | ||||||
NS | ns-1908.awsdns-46.co.uk | ||||||
A | 2600:9000:5307:7400::1 🇺🇸 Amazon | ||||||
PTR | ns-1908.awsdns-46.co.uk | ||||||
A | 205.251.199.116🇺🇸 Amazon | ||||||
PTR | ns-1908.awsdns-46.co.uk |
21.103.in-addr.arpa
Up
Starts with same word
Starts similarily
AI analysis
21.21.103.in-addr.arpa
is a parent of 250.21.21.103.in-addr.arpa
and 136.21.21.103.in-addr.arpa
.
21.21.103.in-addr.arpa
is delegated to four name servers: ns-67.awsdns-08.com
, ns-721.awsdns-26.net
, ns-1449.awsdns-53.org
and ns-1908.awsdns-46.co.uk
.
21.21.103.in-addr.arpa
at least partially shares name servers with other domains, for instance etavisa-newzealand.com
, szallas-balaton.hu
, discount24.ch
, phillipspetsupply.com
and ins-journal.com
.
These name servers are commonly used with the following name servers: ns-193.awsdns-24.com
, ns-902.awsdns-48.net
, ns-1366.awsdns-42.org
, ns-1555.awsdns-02.co.uk
, ns-1098.awsdns-09.org
, ns-329.awsdns-41.com
, ns-714.awsdns-25.net
, ns-1418.awsdns-49.org
, ns-411.awsdns-51.com
and ns-711.awsdns-24.net
.
Host names with two IP numbers:
ns-67.awsdns-08.com
points to 2600:9000:5300:4300::1 and 205.251.192.67; ns-721.awsdns-26.net
points to 2600:9000:5302:d100::1 and 205.251.194.209; ns-1449.awsdns-53.org
points to 2600:9000:5305:a900::1 and 205.251.197.169; ns-1908.awsdns-46.co.uk
points to 2600:9000:5307:7400::1 and 205.251.199.116.