WWW.RTSAK.COM - 57.139.81.in-addr.arpa
Search for IP or hostnames:
57.139.81.in-addr.arpa checked at 2025-10-29T11:54:17.539Z 338ms 42/42/42 100% R:957.139.81.in-addr.arpa
| NS | ns0.bt.net | ||||||
| A | 217.35.209.188🇬🇧 BTnet (BT's UK IP Network - AS2856) | ||||||
| PTR | ns0.bt.net | ||||||
| NS | ns1.bt.net | ||||||
| A | 217.32.105.91🇬🇧 BTnet (BT's UK IP Network - AS2856) | ||||||
| PTR | indnss01.bt.net | ||||||
| PTR | ns1.bt.net | ||||||
| PTR | indnss01.ukcore.bt.net | ||||||
| NS | ns2.bt.net | ||||||
| A | 217.32.105.90🇬🇧 BTnet (BT's UK IP Network - AS2856) | ||||||
| PTR | indnss02.bt.net | ||||||
| PTR | ns2.bt.net | ||||||
| PTR | indnss02.ukcore.bt.net | ||||||
139.81.in-addr.arpa
| NS | ns0.bt.net | ||||||
| NS | ns1.bt.net | ||||||
| NS | ns2.bt.net | ||||||
Up
43.57.139.81.in-addr.arpa |
65.57.139.81.in-addr.arpa |
41.57.139.81.in-addr.arpa |
34.57.139.81.in-addr.arpa |
76.57.139.81.in-addr.arpa |
45.57.139.81.in-addr.arpa |
37.57.139.81.in-addr.arpa |
39.57.139.81.in-addr.arpa |
68.57.139.81.in-addr.arpa |
36.57.139.81.in-addr.arpa |
66.57.139.81.in-addr.arpa |
74.57.139.81.in-addr.arpa |
69.57.139.81.in-addr.arpa |
33.57.139.81.in-addr.arpa |
70.57.139.81.in-addr.arpa |
38.57.139.81.in-addr.arpa |
Starts with same word
57.se |
57.biz |
57.net.cn |
57.cl |
57.si |
57.dk |
57.fi |
57.lt |
57.md |
57.net |
57.nl |
57.no |
57.hu |
57.be |
57.cn |
57.com.tw |
57.gg |
57.hk |
57.in-addr.arpa |
57.la |
57.am |
57.de |
57.pl |
57.amsterdam |
57.com |
57.ai |
Starts similarily
AI analysis
57.139.81.in-addr.arpa is a parent of 43.57.139.81.in-addr.arpa, 65.57.139.81.in-addr.arpa, 41.57.139.81.in-addr.arpa, 34.57.139.81.in-addr.arpa, 76.57.139.81.in-addr.arpa and a few other host names.
57.139.81.in-addr.arpa is delegated to three name servers: ns0.bt.net, ns1.bt.net and ns2.bt.net.
57.139.81.in-addr.arpa at least partially shares name servers with other domains, for example 251.1.213.in-addr.arpa, 121.213.in-addr.arpa, littlewoodseurope.com, frutaromssl.com and 129.145.81.in-addr.arpa.
Host names with a single IP address:
ns0.bt.net resolves to 217.35.209.188.
ns1.bt.net resolves to 217.32.105.91.
ns2.bt.net resolves to 217.32.105.90.
dbq