CF1757202923245-tsm20250906182357

DNSWHOIS.INFO - 4.20.200.in-addr.arpa

Search for IP or hostnames:

4.20.200.in-addr.arpa checked at 2025-09-06T23:55:23.223Z 273ms 46/46/46 100% R:13

4.20.200.in-addr.arpa

NSguanabara.rederio.br
A2804:1f10:80:94::1 🇧🇷 Fundacao de Amparo a Pesquisa
PTRguanabara.rederio.br
A200.20.94.50🇧🇷 Fundacao de Amparo a Pesquisa
PTRguanabara.rederio.br
NSserver.uff.br
A200.20.0.18🇧🇷 Fundacao de Amparo a Pesquisa
PTRserver.uff.br
NSmarlin.telecom.uff.br
A200.20.10.17🇧🇷 Fundacao de Amparo a Pesquisa
PTRmarlin.telecom.uff.br

20.200.in-addr.arpa

AI analysis

Three name servers, guanabara.rederio.br, server.uff.br, and marlin.telecom.uff.br, are delegated to 4.20.200.in-addr.arpa.

Other domains, such as sites.uff.br, ien.gov.br, dados.uff.br, neami.uff.br, and 92.152.in-addr.arpa, share at least a part of their name servers with 4.20.200.in-addr.arpa.

The name servers exu.inf.puc-rio.br, calisto.rdc.puc-rio.br, vialactea.rdc.puc-rio.br, dns2.cecierj.edu.br, dns3.cecierj.edu.br, dns.cecierj.edu.br, rdnsext01s.inmetro.gov.br and rdnsext02s.inmetro.gov.br are frequently utilized in unison.

guanabara.rederio.br points to two IP numbers: 2804:1f10:80:94::1 and 200.20.94.50. server.uff.br points to one IP number: 200.20.0.18. marlin.telecom.uff.br points to one IP number: 200.20.10.17.

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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OlOZDlp CF johedugfp 2025-09-06