WWW.RTSAK.COM - 21.139.200.in-addr.arpa
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21.139.200.in-addr.arpa checked at 2025-10-02T15:57:29.045Z 321ms 39/39/39 100% R:1321.139.200.in-addr.arpa
| MX | mail.21.139.200.in-addr.arpa | ||||||
| NS | pororoca.21.139.200.in-addr.arpa | ||||||
| A | 200.139.21.18🇧🇷 Rede Nacional de Ensino e Pesquisa - RNP | ||||||
| PTR | pororoca.unifap.br | ||||||
| NS | ressaca.21.139.200.in-addr.arpa | ||||||
| A | 200.139.21.19🇧🇷 Rede Nacional de Ensino e Pesquisa - RNP | ||||||
| PTR | ressaca.unifap.br | ||||||
139.200.in-addr.arpa
Up
pororoca.21.139.200.in-addr.arpa |
ressaca.21.139.200.in-addr.arpa |
11.21.139.200.in-addr.arpa |
19.21.139.200.in-addr.arpa |
82.21.139.200.in-addr.arpa |
16.21.139.200.in-addr.arpa |
91.21.139.200.in-addr.arpa |
10.21.139.200.in-addr.arpa |
Starts with same word
Starts similarily
AI analysis
21.139.200.in-addr.arpa is a parent of pororoca.21.139.200.in-addr.arpa, ressaca.21.139.200.in-addr.arpa, 11.21.139.200.in-addr.arpa, 19.21.139.200.in-addr.arpa, 82.21.139.200.in-addr.arpa and a few other host names.
21.139.200.in-addr.arpa is delegated to two name servers: pororoca.21.139.200.in-addr.arpa and ressaca.21.139.200.in-addr.arpa.
Host names with a single IP:
pororoca.21.139.200.in-addr.arpa points to 200.139.21.18.
ressaca.21.139.200.in-addr.arpa points to 200.139.21.19.
21.139.200.in-addr.arpa is handled by a single mail server, mail.21.139.200.in-addr.arpa.
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