WWW.RTSAK.COM - 21.65.18.in-addr.arpa

Search for IP or hostnames:

21.65.18.in-addr.arpa checked at 2025-11-17T17:54:56.236Z 1393ms 61/61/61 100% R:12 allDone:true timedOut:false

`21.65.18.in-addr.arpa`

NS	`x1.amazonaws.com`
		A	156.154.64.10^{🇺🇸 Neustar}
			PTR	`u1.amazonaws.com`
NS	`x2.amazonaws.com`
		A	156.154.65.10^{🇺🇸 Neustar}
			PTR	`u2.amazonaws.com`
NS	`pdns1.ultradns.net`
		A	2001:502:f3ff::1 ^{🇺🇸 Neustar}
			PTR	`pdns1.ultradns.net`
		A	204.74.108.1^{🇺🇸 Neustar}
			PTR	`pdns1.ultradns.net`
NS	`x3.amazonaws.org`
		A	156.154.150.1^{🇺🇸 AS399161}
			PTR	`dns-01.ultradns2.com`
NS	`x4.amazonaws.org`
		A	204.74.120.1^{🇺🇸 AS399160}
			PTR	`dns-01.ultradns2.org`

Up

63.21.65.18.in-addr.arpa

47.21.65.18.in-addr.arpa

136.21.65.18.in-addr.arpa

221.21.65.18.in-addr.arpa

15.21.65.18.in-addr.arpa

156.21.65.18.in-addr.arpa

4.21.65.18.in-addr.arpa

120.21.65.18.in-addr.arpa

193.21.65.18.in-addr.arpa

164.21.65.18.in-addr.arpa

65.21.65.18.in-addr.arpa

6.21.65.18.in-addr.arpa

178.21.65.18.in-addr.arpa

82.21.65.18.in-addr.arpa

227.21.65.18.in-addr.arpa

200.21.65.18.in-addr.arpa

162.21.65.18.in-addr.arpa

54.21.65.18.in-addr.arpa

165.21.65.18.in-addr.arpa

213.21.65.18.in-addr.arpa

57.21.65.18.in-addr.arpa

86.21.65.18.in-addr.arpa

53.21.65.18.in-addr.arpa

208.21.65.18.in-addr.arpa

176.21.65.18.in-addr.arpa

211.21.65.18.in-addr.arpa

33.21.65.18.in-addr.arpa

119.21.65.18.in-addr.arpa

115.21.65.18.in-addr.arpa

59.21.65.18.in-addr.arpa

102.21.65.18.in-addr.arpa

55.21.65.18.in-addr.arpa

126.21.65.18.in-addr.arpa

56.21.65.18.in-addr.arpa

140.21.65.18.in-addr.arpa

216.21.65.18.in-addr.arpa

231.21.65.18.in-addr.arpa

142.21.65.18.in-addr.arpa

96.21.65.18.in-addr.arpa

9.21.65.18.in-addr.arpa

117.21.65.18.in-addr.arpa

103.21.65.18.in-addr.arpa

58.21.65.18.in-addr.arpa

206.21.65.18.in-addr.arpa

204.21.65.18.in-addr.arpa

90.21.65.18.in-addr.arpa

42.21.65.18.in-addr.arpa

154.21.65.18.in-addr.arpa

95.21.65.18.in-addr.arpa

182.21.65.18.in-addr.arpa

118.21.65.18.in-addr.arpa

12.21.65.18.in-addr.arpa

145.21.65.18.in-addr.arpa

52.21.65.18.in-addr.arpa

191.21.65.18.in-addr.arpa

224.21.65.18.in-addr.arpa

30.21.65.18.in-addr.arpa

2.21.65.18.in-addr.arpa

155.21.65.18.in-addr.arpa

16.21.65.18.in-addr.arpa

157.21.65.18.in-addr.arpa

99.21.65.18.in-addr.arpa

171.21.65.18.in-addr.arpa

45.21.65.18.in-addr.arpa

71.21.65.18.in-addr.arpa

76.21.65.18.in-addr.arpa

133.21.65.18.in-addr.arpa

61.21.65.18.in-addr.arpa

180.21.65.18.in-addr.arpa

138.21.65.18.in-addr.arpa

214.21.65.18.in-addr.arpa

46.21.65.18.in-addr.arpa

116.21.65.18.in-addr.arpa

225.21.65.18.in-addr.arpa

222.21.65.18.in-addr.arpa

22.21.65.18.in-addr.arpa

147.21.65.18.in-addr.arpa

14.21.65.18.in-addr.arpa

169.21.65.18.in-addr.arpa

108.21.65.18.in-addr.arpa

215.21.65.18.in-addr.arpa

149.21.65.18.in-addr.arpa

173.21.65.18.in-addr.arpa

183.21.65.18.in-addr.arpa

229.21.65.18.in-addr.arpa

7.21.65.18.in-addr.arpa

152.21.65.18.in-addr.arpa

17.21.65.18.in-addr.arpa

39.21.65.18.in-addr.arpa

75.21.65.18.in-addr.arpa

40.21.65.18.in-addr.arpa

146.21.65.18.in-addr.arpa

74.21.65.18.in-addr.arpa

198.21.65.18.in-addr.arpa

49.21.65.18.in-addr.arpa

107.21.65.18.in-addr.arpa

124.21.65.18.in-addr.arpa

34.21.65.18.in-addr.arpa

228.21.65.18.in-addr.arpa

131.21.65.18.in-addr.arpa

Starts with same word

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

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.pw

21.org.cn

21.net

21.game

21.la

21.ag

21.diamonds

21.cn

21.de

21.training

21.ca

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.ph

21.is

21.be

21.com.ua

21.pe

21.edu.ar

21.gg

21.capital

21.dk

21.email

Starts similarily

12.net

21.bet

12.at

21.center

21.kz

12.ws

12.s3.amazonaws.com

21.web.app

21.su

21.network

21.si

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

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

21.pw

12.world

21.org.cn

12.by

21.net

12.org.ua

12.works

21.game

12.uz

21.la

21.ag

21.diamonds

21.cn

AI analysis

21.65.18.in-addr.arpa is the parent of 63.21.65.18.in-addr.arpa, 47.21.65.18.in-addr.arpa, 136.21.65.18.in-addr.arpa, 221.21.65.18.in-addr.arpa, 15.21.65.18.in-addr.arpa and hundreds of other host names.

21.65.18.in-addr.arpa is delegated to five name servers: x1.amazonaws.com, x2.amazonaws.com, pdns1.ultradns.net, x3.amazonaws.org and x4.amazonaws.org.

21.65.18.in-addr.arpa at least partially shares name servers with other domains, including 215.124.52.in-addr.arpa, softcomca.info, join.juniper.net, columbiasportswear.lv and espedia.co.at.

These name servers are often used together with pdns3.ultradns.org, pdns5.ultradns.info, pdns6.ultradns.co.uk, pdns2.ultradns.net, pdns4.ultradns.org, dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net and dns4.p01.nsone.net.

Host names with two IP numbers:

pdns1.ultradns.net points to: 2001:502:f3ff::1 and 204.74.108.1.

Host names with one IP number:

x1.amazonaws.com points to: 156.154.64.10.

x2.amazonaws.com points to: 156.154.65.10.

x3.amazonaws.org points to: 156.154.150.1.

x4.amazonaws.org points to: 204.74.120.1.

dbq