DNSWHOIS.INFO - 221.197.15.in-addr.arpa

Search for IP or hostnames:

221.197.15.in-addr.arpa checked at 2025-09-09T12:14:48.293Z 202ms 67/67/67 100% R:13

`221.197.15.in-addr.arpa`

NS	`ns-393.awsdns-49.com`
		A	2600:9000:5301:8900::1 ^{🇺🇸 Amazon}
			PTR	`ns-393.awsdns-49.com`
		A	205.251.193.137^{🇺🇸 Amazon}
			PTR	`ns-393.awsdns-49.com`
NS	`ns-533.awsdns-02.net`
		A	2600:9000:5302:1500::1 ^{🇺🇸 Amazon}
			PTR	`ns-533.awsdns-02.net`
		A	205.251.194.21^{🇺🇸 Amazon}
			PTR	`ns-533.awsdns-02.net`
NS	`ns-1193.awsdns-21.org`
		A	2600:9000:5304:a900::1 ^{🇺🇸 Amazon}
			PTR	`ns-1193.awsdns-21.org`
		A	205.251.196.169^{🇺🇸 Amazon}
			PTR	`ns-1193.awsdns-21.org`
NS	`ns-1564.awsdns-03.co.uk`
		A	2600:9000:5306:1c00::1 ^{🇺🇸 Amazon}
			PTR	`ns-1564.awsdns-03.co.uk`
		A	205.251.198.28^{🇺🇸 Amazon}
			PTR	`ns-1564.awsdns-03.co.uk`

`197.15.in-addr.arpa`

	NS	`x1.amazonaws.com`
	NS	`x2.amazonaws.com`
	NS	`pdns1.ultradns.net`
	NS	`x3.amazonaws.org`
	NS	`x4.amazonaws.org`

Up
`150.221.197.15.in-addr.arpa`
`115.221.197.15.in-addr.arpa`
`130.221.197.15.in-addr.arpa`
`206.221.197.15.in-addr.arpa`
`199.221.197.15.in-addr.arpa`
`21.221.197.15.in-addr.arpa`
`0.221.197.15.in-addr.arpa`
`170.221.197.15.in-addr.arpa`
`234.221.197.15.in-addr.arpa`
`255.221.197.15.in-addr.arpa`
`107.221.197.15.in-addr.arpa`
`116.221.197.15.in-addr.arpa`
`193.221.197.15.in-addr.arpa`
`10.221.197.15.in-addr.arpa`
`68.221.197.15.in-addr.arpa`
`7.221.197.15.in-addr.arpa`
`117.221.197.15.in-addr.arpa`

Starts with same word
`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`
`221.ru`
`221.la`
`221.org`
`221.co.uk`
`221.money`

Starts similarily
`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`
`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`

AI analysis

The parent host name 221.197.15.in-addr.arpa has children host names including 150.221.197.15.in-addr.arpa, 115.221.197.15.in-addr.arpa, 130.221.197.15.in-addr.arpa, 206.221.197.15.in-addr.arpa, 199.221.197.15.in-addr.arpa along with a few others.

Four name servers, ns-393.awsdns-49.com, ns-533.awsdns-02.net, ns-1193.awsdns-21.org, and ns-1564.awsdns-03.co.uk, are assigned to 221.197.15.in-addr.arpa.

The domain 221.197.15.in-addr.arpa shares at least some of its name servers with other domains such as techsoup.ch, deluxebrand.com, d3kmcuy6s1v3rv.cloudfront.net, dbcvp67z11udb.cloudfront.net, and betvictorsaffiliates.com.

The name servers ns-1743.awsdns-25.co.uk, ns-1841.awsdns-38.co.uk, ns-395.awsdns-49.com, ns-412.awsdns-51.com, ns-659.awsdns-18.net, ns-665.awsdns-19.net, ns-1230.awsdns-25.org, ns-276.awsdns-34.com, ns-310.awsdns-38.com and ns-20.awsdns-02.com are commonly used in conjunction.

ns-393.awsdns-49.com, ns-533.awsdns-02.net, ns-1193.awsdns-21.org, and ns-1564.awsdns-03.co.uk each point to two IP numbers: 2600:9000:5301:8900::1 and 205.251.193.137, 2600:9000:5302:1500::1 and 205.251.194.21, 2600:9000:5304:a900::1 and 205.251.196.169, 2600:9000:5306:1c00::1 and 205.251.198.28 respectively.

dbq