ROBTEX.COM - ns21.bt.net

Search for IP or hostnames:

ns21.bt.net checked at 2025-12-05T19:38:28.653Z 2583ms 31/31/31 100% R:9 allDone:true timedOut:false

ns21.bt.net

A217.35.209.187🇬🇧 BT-UK-AS
PTRindnss25.bt.net
PTRns21.bt.net
PTRindnss25.ukcore.bt.net

bt.net

NSns0.bt.net
NSns1.bt.net
NSns2.bt.net
MXbt-net.mail.protection.outlook.com
A193.113.211.125🇬🇧 BT-UK-AS

PTR for

187.209.35.217.in-addr.arpa

NS for

97.129.81.in-addr.arpa
219.45.217.in-addr.arpa
44.184.86.in-addr.arpa
129.156.81.in-addr.arpa
120.54.31.in-addr.arpa
66.120.213.in-addr.arpa
96.153.81.in-addr.arpa
51.158.81.in-addr.arpa
137.158.81.in-addr.arpa
94.144.86.in-addr.arpa
231.142.86.in-addr.arpa
249.153.109.in-addr.arpa
192.152.81.in-addr.arpa
148.154.109.in-addr.arpa
225.147.109.in-addr.arpa
127.143.81.in-addr.arpa
197.158.81.in-addr.arpa
117.54.31.in-addr.arpa
14.158.81.in-addr.arpa
81.155.109.in-addr.arpa
125.153.81.in-addr.arpa
136.37.217.in-addr.arpa
74.135.86.in-addr.arpa
204.42.217.in-addr.arpa
87.52.31.in-addr.arpa
197.189.86.in-addr.arpa
78.42.217.in-addr.arpa
199.136.81.in-addr.arpa
41.34.217.in-addr.arpa
185.160.86.in-addr.arpa
189.159.109.in-addr.arpa
101.158.81.in-addr.arpa
222.184.86.in-addr.arpa
201.156.81.in-addr.arpa
44.153.81.in-addr.arpa
198.156.81.in-addr.arpa
106.157.81.in-addr.arpa
251.44.217.in-addr.arpa
169.154.81.in-addr.arpa
91.54.31.in-addr.arpa
196.149.81.in-addr.arpa
249.168.86.in-addr.arpa
174.157.81.in-addr.arpa
197.144.86.in-addr.arpa
186.175.86.in-addr.arpa
38.34.217.in-addr.arpa
46.126.31.in-addr.arpa
224.156.86.in-addr.arpa
31.158.81.in-addr.arpa
66.149.81.in-addr.arpa
85.144.86.in-addr.arpa
38.157.81.in-addr.arpa
136.39.217.in-addr.arpa
221.143.81.in-addr.arpa
74.158.81.in-addr.arpa
194.54.31.in-addr.arpa
72.37.217.in-addr.arpa
97.153.81.in-addr.arpa
85.52.31.in-addr.arpa
64.159.86.in-addr.arpa
146.145.86.in-addr.arpa
232.54.31.in-addr.arpa
230.54.31.in-addr.arpa
49.144.86.in-addr.arpa
249.54.31.in-addr.arpa
157.149.81.in-addr.arpa
88.127.31.in-addr.arpa
231.154.109.in-addr.arpa
39.1.213.in-addr.arpa
191.150.81.in-addr.arpa
118.36.217.in-addr.arpa
16.52.31.in-addr.arpa
64.155.109.in-addr.arpa
211.139.86.in-addr.arpa
96.143.81.in-addr.arpa
219.123.213.in-addr.arpa
185.142.86.in-addr.arpa
38.153.81.in-addr.arpa
167.39.217.in-addr.arpa
124.154.109.in-addr.arpa
200.158.81.in-addr.arpa
194.153.81.in-addr.arpa
65.136.81.in-addr.arpa
80.150.81.in-addr.arpa
7.134.81.in-addr.arpa
41.182.86.in-addr.arpa
70.131.81.in-addr.arpa
125.163.86.in-addr.arpa
225.131.81.in-addr.arpa
146.155.109.in-addr.arpa
122.40.217.in-addr.arpa
221.34.217.in-addr.arpa
200.37.217.in-addr.arpa
209.143.81.in-addr.arpa
17.151.109.in-addr.arpa
249.46.217.in-addr.arpa
113.155.109.in-addr.arpa
217.36.217.in-addr.arpa
0.134.81.in-addr.arpa
98.143.81.in-addr.arpa

Starts with same word

ns21.com
ns21.de
ns21.ru
ns21.org
ns21.net
ns21.es
ns21.club
ns21.online
ns21.ne.jp
ns21.cn

Starts similarily

ns21.club
12sn.com
s2n1.com
ns12.eu
ns12.com
ns12.siteleaf.net
sn21.org
ns21.online
21sn.com
s12n.nl
ns12.de
n2s1.akamaiedge.net
ns12.ric.jelastic.vps-host.net
s12n.de
ns21.ne.jp
sn21.jp
sn12.cz
1s2n.com
12ns.com
sn21.com
ns12.rag-cloud-ch.hosteur.com
ns21.cn
2ns1.com
21sn.ru
ns21.com
ns12.net
ns21.de
ns21.ru
ns21.org
2s1n.com
ns12.hu
21sn.net
ns21.net
s12n.com
sn12.com
ns21.es
12sn.net
ns12.it

AI analysis

ns21.bt.net serves as a name server for 97.129.81.in-addr.arpa, 219.45.217.in-addr.arpa, 44.184.86.in-addr.arpa, 129.156.81.in-addr.arpa, 120.54.31.in-addr.arpa and hundreds of other domains.

Together with ns21.bt.net, ns20.bt.net is commonly used as a name server.

ns21.bt.net resolves to one IP number: 217.35.209.187.

Other host names such as indnss25.ukcore.bt.net and indnss25.bt.net share IP numbers with ns21.bt.net.