CF1760320644726-tsm20251012143351

WWW.RTSAK.COM - 30.82.139.in-addr.arpa

Search for IP or hostnames:

30.82.139.in-addr.arpa checked at 2025-10-13T01:57:24.700Z 344ms 42/42/42 100% R:14

30.82.139.in-addr.arpa

NScalisto.rdc.puc-rio.br
A139.82.202.2🇧🇷 Fundacao de Amparo a Pesquisa
PTRcalisto.rdc.puc-rio.br
NSvialactea.rdc.puc-rio.br
A139.82.1.2🇧🇷 Fundacao de Amparo a Pesquisa
PTRvialactea.rdc.puc-rio.br

82.139.in-addr.arpa

NSguanabara.rederio.br
NSexu.inf.puc-rio.br
NScalisto.rdc.puc-rio.br
NSvialactea.rdc.puc-rio.br

Up

Starts with same word

Starts similarily

AI analysis

30.82.139.in-addr.arpa is the parent of 2.30.82.139.in-addr.arpa, 11.30.82.139.in-addr.arpa, 8.30.82.139.in-addr.arpa, 54.30.82.139.in-addr.arpa, 61.30.82.139.in-addr.arpa and a few other host names.

Two name servers calisto.rdc.puc-rio.br and vialactea.rdc.puc-rio.br are delegated to 30.82.139.in-addr.arpa.

30.82.139.in-addr.arpa uses the same name server configuration as other domains, such as 183.82.139.in-addr.arpa, 34.82.139.in-addr.arpa, giga.puc-rio.br, nima.puc-rio.br and teo.puc-rio.br.

30.82.139.in-addr.arpa at least partially shares name servers with other domains such as vrad.puc-rio.br, ccesp.puc-rio.br, 95.82.139.in-addr.arpa, cetuc.puc-rio.br and dctc.puc-rio.br.

These name servers are often used together with exu.inf.puc-rio.br, guanabara.rederio.br, dct-01.ele.puc-rio.br, ele-01.ele.puc-rio.br, ele-02.ele.puc-rio.br, extns.tecgraf.puc-rio.br, ns1.tecgraf.puc-rio.br, bossanova.ica.ele.puc-rio.br, chorinho.ica.ele.puc-rio.br and ica-025.ica.ele.puc-rio.br.

Host names with a single IP address:

calisto.rdc.puc-rio.br points to 139.82.202.2

vialactea.rdc.puc-rio.br points to 139.82.1.2

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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