WWW.RTSAK.COM - 221.166.in-addr.arpa

Search for IP or hostnames:

221.166.in-addr.arpa checked at 2025-10-23T19:58:14.658Z 272ms 108/108/108 100% R:14

`221.166.in-addr.arpa`

NS	`a1-167.akam.net`
		A	2600:1401:2::a7 ^{🇺🇸 Akamai}
			PTR	`a1-167.akam.net`
			PTR	`ns1-167.akam.net`
		A	193.108.91.167^{🇳🇱 Akamai}
			PTR	`a1-167.akam.net`
			PTR	`ns1-167.akam.net`
NS	`a13-67.akam.net`
		A	2600:1480:800::43 ^{🇺🇸 Akamai}
			PTR	`a13-67.akam.net`
			PTR	`ns2-67.akam.net`
		A	2.22.230.67^{🇳🇱 Akamai}
			PTR	`a13-67.akam.net`
			PTR	`ns2-67.akam.net`
NS	`a14-65.akam.net`
		A	2600:1480:1800::41 ^{🇺🇸 Akamai}
			PTR	`a14-65.akam.net`
		A	184.26.161.65^{🇺🇸 Akamai}
			PTR	`a14-65.akam.net`
NS	`a6-66.akam.net`
		A	2600:1401:1::42 ^{🇺🇸 Akamai}
			PTR	`a6-66.akam.net`
		A	23.211.133.66^{🇺🇸 Akamai}
			PTR	`a6-66.akam.net`
NS	`a7-65.akam.net`
		A	2600:1406:32::41 ^{🇺🇸 Akamai}
			PTR	`a7-65.akam.net`
			PTR	`ns3-65.akam.net`
		A	23.61.199.65^{🇺🇸 Akamai}
			PTR	`a7-65.akam.net`
			PTR	`ns3-65.akam.net`
NS	`a8-66.akam.net`
		A	2600:1403:a::42 ^{🇺🇸 Akamai}
			PTR	`a8-66.akam.net`
		A	2.16.40.66^{🇳🇱 Akamai}
			PTR	`a8-66.akam.net`
NS	`ag.ns.uscc.com`
		A	198.230.228.33^{🇺🇸 U.S. Cellular}
			PTR	`ag.ns.uscc.com`
NS	`av.ns.uscc.com`
		A	198.230.232.33^{🇺🇸 U.S. Cellular}
			PTR	`av.ns.uscc.com`
NS	`ci.ns.uscc.com`
		A	198.230.224.33^{🇺🇸 U.S. Cellular}
			PTR	`ci.ns.uscc.com`
NS	`sc.ns.uscc.com`
		A	198.230.236.33^{🇺🇸 U.S. Cellular}
			PTR	`sc.ns.uscc.com`

`166.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`

Starts with same word

221.net

221.es

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

221.cz

221.cn

221.life

221.com.ua

221.us

221.one

Starts similarily

212.guru

212.com.cn

212.net

122.at

212.tel

122.cn

221.us

122.kim

212.sk

221.one

122.co.il

122.co

212.at

212.ph

122.biz

122.dk

212.insure

221.net

212.com.ua

122.ru

221.es

122.ltd

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.kr

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

212.bz

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

221.cn

212.com

122.it

122.nl

212.vin

122.su

212.mx

122.cl

122.ch

212.com.tr

212.cc

122.city

212.by

212.ru

122.eu

212.in-addr.arpa

212.photos

212.amsterdam

212.fr

212.me

212.guide

221.life

221.com.ua

122.be

AI analysis

221.166.in-addr.arpa is delegated to ten name servers: a1-167.akam.net, a13-67.akam.net, a14-65.akam.net, a6-66.akam.net, a7-65.akam.net, a8-66.akam.net, ag.ns.uscc.com, av.ns.uscc.com, ci.ns.uscc.com and sc.ns.uscc.com.

221.166.in-addr.arpa shares name servers with other domains at least partially, for example chooseanthem.com, lefigaro.dev, fifththirdbankonline.net, 55.228.66.in-addr.arpa and bacaf-financecenter.com.

these name servers are often used with the following: a10-67.akam.net, a12-65.akam.net, a5-67.akam.net, a4-64.akam.net, a3-64.akam.net, a11-66.akam.net, a3-67.akam.net, a16-64.akam.net, a18-64.akam.net and a26-64.akam.net.

Host names with two IP numbers:

a1-167.akam.net points to 2600:1401:2::a7 and 193.108.91.167; a13-67.akam.net points to 2600:1480:800::43 and 2.22.230.67; a14-65.akam.net points to 2600:1480:1800::41 and 184.26.161.65; a6-66.akam.net points to 2600:1401:1::42 and 23.211.133.66; a7-65.akam.net points to 2600:1406:32::41 and 23.61.199.65; a8-66.akam.net points to 2600:1403:a::42 and 2.16.40.66.

Host names with one IP number:

ag.ns.uscc.com points to 198.230.228.33; av.ns.uscc.com points to 198.230.232.33; ci.ns.uscc.com points to 198.230.224.33; sc.ns.uscc.com points to 198.230.236.33.

dbq