CF1759770451759-tsm20251005211530

WWW.RTSAK.COM - ptr.usp.br

Search for IP or hostnames:

ptr.usp.br checked at 2025-10-06T17:07:31.747Z 3564ms 78/78/78 100% R:23

ptr.usp.br

NSa.dns.usp.br
A2001:12d0:c000::208 🇧🇷 UNIVERSIDADE DE SAO PAULO
PTRa.dns.usp.br
A200.144.248.208🇧🇷 UNIVERSIDADE DE SAO PAULO
PTRa.dns.usp.br
NSb.dns.usp.br
A2001:12d0:c080::208 🇧🇷 UNIVERSIDADE DE SAO PAULO
PTRb.dns.usp.br
A200.144.249.208🇧🇷 UNIVERSIDADE DE SAO PAULO
PTRb.dns.usp.br
NSc.dns.usp.br
A177.90.0.18🇧🇷 UNIVERSIDADE DE SAO PAULO - AS271755
PTRc.dns.usp.br
NSd.dns.usp.br
NSerwfw.poli.usp.br
A143.107.106.35🇧🇷 UNIVERSIDADE DE SAO PAULO
MXdigital2.ptr.usp.br
A143.107.97.66🇧🇷 UNIVERSIDADE DE SAO PAULO
PTRdigital2.ptr.usp.br
PTRintranet.ptr.usp.br
PTR8080.usp.ptr.intranet:h.04.br

usp.br

NSns1.ansp.br
NSa.dns.usp.br
NSb.dns.usp.br
NSc.dns.usp.br
MXaspmx.l.google.com
MXalt1.aspmx.l.google.com
MXalt2.aspmx.l.google.com
MXalt3.aspmx.l.google.com
MXalt4.aspmx.l.google.com
A200.144.235.134🇧🇷 UNIVERSIDADE DE SAO PAULO
rank #1779 globally
rank #4 in the tld
This domain name likely represents a website associated with the University of São Paulo, Brazil. The abbreviation "usp" often stands for Universidade de São Paulo, which is a major public university in Brazil. The ".br" TLD indicates that the website is based in Brazil. The specific content and services offered on the website could vary widely, as university websites often contain a multitude of resources for students, faculty, and the public.

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Starts with same word

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AI analysis

ptr.usp.br is the parent of digital2.ptr.usp.br.

ptr.usp.br is delegated to five name servers: a.dns.usp.br, b.dns.usp.br, c.dns.usp.br, d.dns.usp.br and erwfw.poli.usp.br.

ptr.usp.br at least partially shares name servers with other domains, for instance pmt.usp.br, fuvest.br, 1.107.143.in-addr.arpa, eesc.usp.br and fau.usp.br.

These name servers are often used together with the name servers f.dns.usp.br, erwrv.poli.usp.br, guara.sti.eesc.usp.br, pintado.ciagri.usp.br, dns1.fm.usp.br, dns2.fm.usp.br, mandi.ciagri.usp.br, gancho.if.usp.br, itec.if.usp.br and mestre.if.usp.br.

Host names with two IP numbers:

a.dns.usp.br points to: 2001:12d0:c000::208 and 200.144.248.208.

b.dns.usp.br points to: 2001:12d0:c080::208 and 200.144.249.208.

Host names with one IP number:

c.dns.usp.br points to: 177.90.0.18.

erwfw.poli.usp.br points to: 143.107.106.35.

ptr.usp.br is handled by a single mail server, digital2.ptr.usp.br.

Host name digital2.ptr.usp.br points to IP address 143.107.97.66.

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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