CF1759483481880-tsm20251002182459

WWW.RTSAK.COM - 10.21.139.200.in-addr.arpa

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10.21.139.200.in-addr.arpa checked at 2025-10-03T09:24:41.864Z 677ms 20/20/20 100% R:10

10.21.139.200.in-addr.arpa

PTRwww.unifap.br
A2001:12f0:ec1:139::10 🇧🇷 Rede Nacional de Ensino e Pesquisa - RNP
A200.139.21.10🇧🇷 Rede Nacional de Ensino e Pesquisa - RNP
PTRwww.unifap.br

21.139.200.in-addr.arpa

MXmail.21.139.200.in-addr.arpa
NSpororoca.21.139.200.in-addr.arpa
NSressaca.21.139.200.in-addr.arpa

Starts with same word

Starts similarily

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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rFTnUDB CF johedugfp 2025-10-03