WWW.RTSAK.COM - 221.in-addr.arpa

Search for IP or hostnames:

221.in-addr.arpa checked at 2025-10-06T06:31:33.001Z 235ms 77/77/77 100% R:17

`221.in-addr.arpa`

NS	`ns1.apnic.net`
		A	2001:dd8:e::53 ^{🇦🇺 APNIC-ANYCAST}
			PTR	`ns1.apnic.net`
		A	203.119.42.53^{🇦🇺 APNIC-ANYCAST}
			PTR	`ns1.apnic.net`
NS	`ns2.apnic.net`
		A	2001:ddd::53 ^{🇦🇺 APNIC-NS2}
			PTR	`ns2.apnic.net`
		A	203.119.95.53^{🇦🇺 APNIC-NS2}
			PTR	`ns2.apnic.net`
NS	`rirns.arin.net`
		A	2620:38:2000::53 ^{🇺🇸 ARIN Operations Anycast}
			PTR	`rirns.arin.net`
		A	199.253.249.53^{🇺🇸 ARIN Operations Anycast}
			PTR	`rirns.arin.net`
NS	`ns3.lacnic.net`
		A	2001:13c7:7002:3000::14 ^{🇧🇷 LACNIC}
			PTR	`ns3.lacnic.net`
		A	200.3.13.14^{🇧🇷 LACNIC}
			PTR	`ns3.lacnic.net`
NS	`apnic.authdns.ripe.net`
		A	2a13:27c0:30::9 ^{🇳🇱 RIPE NCC Authoritative DNS}
			PTR	`apnic.authdns.ripe.net`
		A	193.0.9.9^{🇳🇱 RIPE NCC Authoritative DNS}
			PTR	`apnic.authdns.ripe.net`

`in-addr.arpa`

	NS	`a.in-addr-servers.arpa`
	NS	`b.in-addr-servers.arpa`
	NS	`c.in-addr-servers.arpa`
	NS	`d.in-addr-servers.arpa`
	NS	`e.in-addr-servers.arpa`
	NS	`f.in-addr-servers.arpa`

Up

202.221.in-addr.arpa

57.221.in-addr.arpa

37.221.in-addr.arpa

197.221.in-addr.arpa

214.221.in-addr.arpa

90.221.in-addr.arpa

58.221.in-addr.arpa

75.221.in-addr.arpa

181.221.in-addr.arpa

123.221.in-addr.arpa

94.221.in-addr.arpa

77.221.in-addr.arpa

38.221.in-addr.arpa

78.221.in-addr.arpa

205.221.in-addr.arpa

141.221.in-addr.arpa

85.221.in-addr.arpa

44.221.in-addr.arpa

157.221.in-addr.arpa

25.221.in-addr.arpa

218.221.in-addr.arpa

174.221.in-addr.arpa

76.221.in-addr.arpa

160.221.in-addr.arpa

108.221.in-addr.arpa

88.221.in-addr.arpa

34.221.in-addr.arpa

65.221.in-addr.arpa

148.221.in-addr.arpa

166.221.in-addr.arpa

14.221.in-addr.arpa

8.221.in-addr.arpa

23.221.in-addr.arpa

201.221.in-addr.arpa

4.221.in-addr.arpa

107.221.in-addr.arpa

165.221.in-addr.arpa

168.221.in-addr.arpa

145.221.in-addr.arpa

74.221.in-addr.arpa

1.221.in-addr.arpa

237.221.in-addr.arpa

134.221.in-addr.arpa

20.221.in-addr.arpa

114.221.in-addr.arpa

236.221.in-addr.arpa

235.221.in-addr.arpa

150.221.in-addr.arpa

119.221.in-addr.arpa

178.221.in-addr.arpa

71.221.in-addr.arpa

112.221.in-addr.arpa

67.221.in-addr.arpa

139.221.in-addr.arpa

130.221.in-addr.arpa

56.221.in-addr.arpa

203.221.in-addr.arpa

104.221.in-addr.arpa

43.221.in-addr.arpa

111.221.in-addr.arpa

153.221.in-addr.arpa

52.221.in-addr.arpa

142.221.in-addr.arpa

143.221.in-addr.arpa

231.221.in-addr.arpa

95.221.in-addr.arpa

147.221.in-addr.arpa

31.221.in-addr.arpa

159.221.in-addr.arpa

36.221.in-addr.arpa

146.221.in-addr.arpa

35.221.in-addr.arpa

137.221.in-addr.arpa

63.221.in-addr.arpa

151.221.in-addr.arpa

229.221.in-addr.arpa

49.221.in-addr.arpa

54.221.in-addr.arpa

91.221.in-addr.arpa

81.221.in-addr.arpa

116.221.in-addr.arpa

215.221.in-addr.arpa

6.221.in-addr.arpa

46.221.in-addr.arpa

144.221.in-addr.arpa

140.221.in-addr.arpa

152.221.in-addr.arpa

135.221.in-addr.arpa

62.221.in-addr.arpa

110.221.in-addr.arpa

68.221.in-addr.arpa

170.221.in-addr.arpa

73.221.in-addr.arpa

155.221.in-addr.arpa

172.221.in-addr.arpa

45.221.in-addr.arpa

224.221.in-addr.arpa

99.221.in-addr.arpa

122.221.in-addr.arpa

32.221.in-addr.arpa

180.221.in-addr.arpa

238.221.in-addr.arpa

164.221.in-addr.arpa

115.221.in-addr.arpa

163.221.in-addr.arpa

19.221.in-addr.arpa

30.221.in-addr.arpa

48.221.in-addr.arpa

226.221.in-addr.arpa

27.221.in-addr.arpa

156.221.in-addr.arpa

167.221.in-addr.arpa

15.221.in-addr.arpa

105.221.in-addr.arpa

177.221.in-addr.arpa

109.221.in-addr.arpa

196.221.in-addr.arpa

233.221.in-addr.arpa

117.221.in-addr.arpa

225.221.in-addr.arpa

59.221.in-addr.arpa

60.221.in-addr.arpa

154.221.in-addr.arpa

10.221.in-addr.arpa

232.221.in-addr.arpa

182.221.in-addr.arpa

98.221.in-addr.arpa

2.221.in-addr.arpa

204.221.in-addr.arpa

51.221.in-addr.arpa

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.it

221.life

221.com.ua

221.us

221.one

Starts similarily

212.cc

122.city

212.by

122.eu

212.in-addr.arpa

212.photos

212.amsterdam

212.fr

212.me

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.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

221.it

122.ch

212.com.tr

AI analysis

221.in-addr.arpa is a parent of 202.221.in-addr.arpa, 57.221.in-addr.arpa, 37.221.in-addr.arpa, 197.221.in-addr.arpa, 214.221.in-addr.arpa and hundreds of other host names.

221.in-addr.arpa is delegated to five name servers: ns1.apnic.net, ns2.apnic.net, rirns.arin.net, ns3.lacnic.net and apnic.authdns.ripe.net.

221.in-addr.arpa at least partially shares name servers with other domains, for instance 60.in-addr.arpa, 190.in-addr.arpa, 17.0.193.in-addr.arpa, 179.in-addr.arpa and lac-ns.net.

These name servers are commonly used with the following name servers: ns4.apnic.net, ns3.afrinic.net, pri.authdns.ripe.net, manus.authdns.ripe.net, ns1.afrinic.net, ns2.afrinic.net, afrinic.authdns.ripe.net, ns1.arin.net, ns2.arin.net and ns3.arin.net.

Host names with two IP numbers:

ns1.apnic.net points to 2001:dd8:e::53 and 203.119.42.53

ns2.apnic.net points to 2001:ddd::53 and 203.119.95.53

rirns.arin.net points to 2620:38:2000::53 and 199.253.249.53

ns3.lacnic.net points to 2001:13c7:7002:3000::14 and 200.3.13.14

apnic.authdns.ripe.net points to 2a13:27c0:30::9 and 193.0.9.9

dbq