CF1757279393573-tsm20250907181809

NSLIST.NET - 221.50.in-addr.arpa

Search for IP or hostnames:

221.50.in-addr.arpa checked at 2025-09-07T21:09:53.543Z 151ms 74/74/74 100% R:8

`221.50.in-addr.arpa`

	NS	`dns101.comcast.net`
			A	2001:558:fe23:8:69:252:250:103 ^{🇺🇸 Comcast}
				PTR	`dns101.comcast.net`
			A	69.252.250.103^{🇺🇸 Comcast}
				PTR	`dns101.comcast.net`
	NS	`dns102.comcast.net`
			A	2001:558:1004:7:68:87:85:132 ^{🇺🇸 Comcast}
				PTR	`dns102.comcast.net`
			A	68.87.85.132^{🇺🇸 Comcast}
				PTR	`dns102.comcast.net`
	NS	`dns103.comcast.net`
			A	2001:558:1014:c:68:87:76:228 ^{🇺🇸 Comcast}
				PTR	`dns103.comcast.net`
			A	68.87.76.228^{🇺🇸 Comcast}
				PTR	`dns103.comcast.net`
	NS	`dns104.comcast.net`
			A	2001:558:100a:5:68:87:68:244 ^{🇺🇸 Comcast}
				PTR	`dns104.comcast.net`
			A	68.87.68.244^{🇺🇸 Comcast}
				PTR	`dns104.comcast.net`
	NS	`dns105.comcast.net`
			A	2001:558:100e:5:68:87:72:244 ^{🇺🇸 Comcast}
				PTR	`dns105.comcast.net`
			A	68.87.72.244^{🇺🇸 Comcast}
				PTR	`dns105.comcast.net`

`50.in-addr.arpa`

	NS	`r.arin.net`
	NS	`u.arin.net`
	NS	`x.arin.net`
	NS	`y.arin.net`
	NS	`z.arin.net`
	NS	`arin.authdns.ripe.net`

Up
`24.221.50.in-addr.arpa`
`22.221.50.in-addr.arpa`
`39.221.50.in-addr.arpa`

Starts with same word
`221.ru`
`221.la`
`221.org`
`221.co.uk`
`221.money`
`221.cz`
`221.cn`
`221.tech`
`221.life`
`221.com.ua`
`221.us`
`221.one`
`221.net`
`221.co`
`221.de`
`221.in-addr.arpa`
`221.tel`
`221.ca`
`221.com`

Starts similarily
`212.us`
`221.ru`
`122.gov.cn`
`122.ph`
`212.in`
`212.se`
`221.la`
`122.de`
`221.org`
`221.co.uk`
`122.lv`
`212.fund`
`212.church`
`212.ca`
`212.jetzt`
`212.run`
`221.money`
`212.one`
`212.com.mx`
`212.email`
`212.lt`
`221.cz`
`122.fyi`
`212.graphics`
`122.gv.at`
`221.cn`
`212.com`
`122.it`
`122.nl`
`212.vin`
`122.su`
`212.mx`
`122.cl`
`122.ch`
`212.cc`
`122.city`
`212.by`
`212.ru`
`122.eu`
`212.in-addr.arpa`
`212.photos`
`212.amsterdam`
`212.fr`
`212.me`
`221.tech`
`212.guide`
`221.life`
`221.com.ua`
`122.be`
`212.guru`
`212.com.cn`
`212.net`
`122.at`
`212.tel`
`122.cn`
`221.us`
`122.kim`
`212.sk`
`221.one`
`122.run`
`122.co.il`
`122.co`
`212.ph`
`122.biz`
`122.dk`
`212.insure`
`221.net`
`212.com.ua`
`122.ru`
`221.co`
`122.one`
`212.group`
`221.de`
`212.plumbing`
`212.codes`
`212.ua`
`212.de`
`122.cz`
`212.nl`
`122.cc`
`122.info`
`212.vc`
`212.ch`
`212.mobi`
`122.vn`
`221.in-addr.arpa`
`221.tel`
`212.pl`
`122.in-addr.arpa`
`212.dk`
`221.ca`
`212.ws`
`122.us`
`122.in`
`212.lv`
`221.com`

AI analysis

In the hierarchy, 221.50.in-addr.arpa stands as a parent to 24.221.50.in-addr.arpa, 22.221.50.in-addr.arpa, and 39.221.50.in-addr.arpa.

Five name servers, dns101.comcast.net, dns102.comcast.net, dns103.comcast.net, dns104.comcast.net, and dns105.comcast.net, are delegated to 221.50.in-addr.arpa.

The domain 221.50.in-addr.arpa partially shares name servers with other domains such as 128.25.76.in-addr.arpa, 152.210.98.in-addr.arpa, 230.59.98.in-addr.arpa, 34.251.69.in-addr.arpa, and csnga.com.

dns101.comcast.net, dns102.comcast.net, dns103.comcast.net, dns104.comcast.net, and dns105.comcast.net each point to two IP numbers respectively: 2001:558:fe23:8:69:252:250:103 and 69.252.250.103, 2001:558:1004:7:68:87:85:132 and 68.87.85.132, 2001:558:1014:c:68:87:76:228 and 68.87.76.228, 2001:558:100a:5:68:87:68:244 and 68.87.68.244, 2001:558:100e:5:68:87:72:244 and 68.87.72.244.

dbq

pbTZRhs CF johedugfp 2025-09-07