CF1757312179228-tsm20250907181809

DNSWHOIS.INFO - 21.21.103.in-addr.arpa

Search for IP or hostnames:

21.21.103.in-addr.arpa checked at 2025-09-08T06:16:19.212Z 150ms 67/67/67 100% R:12

`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
`250.21.21.103.in-addr.arpa`
`136.21.21.103.in-addr.arpa`

Starts with same word
`21.nu`
`21.business`
`21.casino`
`21.pl`
`21.ee`
`21.tv`
`21.partners`
`21.to`
`21.ie`
`21.photos`
`21.cc`
`21.fr`
`21.by`
`21.com.es`
`21.life`
`21.run`
`21.net`
`21.la`
`21.ag`
`21.diamonds`
`21.cn`
`21.de`
`21.training`
`21.ca`
`21.construction`
`21.org`
`21.co.uk`
`21.vc`
`21.am`
`21.rs`
`21.com`
`21.bet`
`21.center`
`21.kz`
`21.web.app`
`21.su`
`21.network`
`21.si`
`21.gen.tr`
`21.ph`
`21.is`
`21.be`
`21.com.ua`
`21.pe`
`21.edu.ar`
`21.gg`
`21.capital`
`21.dk`
`21.email`
`21.sk`
`21.immo`
`21.cz`
`21.style`
`21.nl`
`21.agency`
`21.co`
`21.biz`
`21.lv`
`21.ru`
`21.co.za`
`21.finance`
`21.ax`

Starts similarily
`21.web.app`
`21.su`
`21.network`
`21.si`
`21.gen.tr`
`21.ph`
`12.lv`
`21.is`
`21.be`
`21.com.ua`
`12.cl`
`12.ph`
`12.ma`
`12.rs`
`21.pe`
`21.edu.ar`
`21.gg`
`21.capital`
`12.de`
`12.in-addr.arpa`
`21.dk`
`12.ag`
`21.email`
`12.kz`
`12.ie`
`12.com.ua`
`21.sk`
`12.cz`
`21.immo`
`12.eu`
`21.cz`
`12.uk`
`12.life`
`21.style`
`12.city`
`12.dk`
`21.nl`
`21.agency`
`12.org.ru`
`12.nu`
`21.co`
`21.biz`
`21.lv`
`21.ru`
`21.co.za`
`12.ai`
`21.finance`
`12.hk`
`21.ax`
`12.amsterdam`
`12.fr`
`21.nu`
`21.business`
`12.vc`
`21.casino`
`21.pl`
`21.ee`
`12.am`
`12.agency`
`12.digital`
`12.ac.cn`
`12.lt`
`21.tv`
`12.si`
`21.partners`
`21.to`
`21.ie`
`21.photos`
`21.cc`
`12.be`
`12.fi`
`12.cc`
`12.is`
`21.fr`
`12.chat`
`21.by`
`12.solutions`
`12.dyndns.tv`
`21.com.es`
`21.life`
`12.cm`
`21.run`
`12.world`
`12.by`
`21.net`
`12.org.ua`
`12.works`
`12.uz`
`21.la`
`21.ag`
`21.diamonds`
`21.cn`
`21.de`
`21.training`
`12.com`
`21.ca`
`12.ca`
`21.construction`
`21.org`
`12.sh.cn`
`12.ru`
`21.co.uk`
`12.limo`
`21.vc`
`21.am`
`12.biz`
`21.rs`
`12.to`
`21.com`
`12.net`
`12.la`
`21.bet`
`12.at`
`21.center`
`21.kz`
`12.ws`
`12.s3.amazonaws.com`

AI analysis

21.21.103.in-addr.arpa is the parent of both 250.21.21.103.in-addr.arpa and 136.21.21.103.in-addr.arpa.

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, are delegated to 21.21.103.in-addr.arpa.

The name servers of 21.21.103.in-addr.arpa are at least partially shared with other domains such as etavisa-newzealand.com, szallas-balaton.hu, discount24.ch, phillipspetsupply.com, and ins-journal.com.

The nameservers 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-871.awsdns-44.net, ns-329.awsdns-41.com, ns-714.awsdns-25.net, ns-1418.awsdns-49.org, and ns-411.awsdns-51.com are frequently utilized in conjunction.

ns-67.awsdns-08.com, 2600:9000:5300:4300::1, and 205.251.192.67 are associated in DNS.

ns-721.awsdns-26.net, 2600:9000:5302:d100::1, and 205.251.194.209 are also connected in DNS.

ns-1449.awsdns-53.org, 2600:9000:5305:a900::1, and 205.251.197.169 point to each other in DNS.

ns-1908.awsdns-46.co.uk, 2600:9000:5307:7400::1, and 205.251.199.116 are linked through DNS as well.

dbq

GyTuIwx CF johedugfp 2025-09-08