CF1758973698045-tsm20250927085431

WWW.RTSAK.COM - semfio.usp.br

Search for IP or hostnames:

semfio.usp.br checked at 2025-09-27T11:48:18.031Z 696ms 65/65/65 100% R:26

semfio.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
A200.144.254.42🇧🇷 UNIVERSIDADE DE SAO PAULO

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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AI analysis

semfio.usp.br is a parent of vpn.semfio.usp.br, gwfea.semfio.usp.br, gwiag.semfio.usp.br, gwcp.semfio.usp.br, gwsp.semfio.usp.br and a few other host names.

semfio.usp.br resolves to a single IP address: 200.144.254.42.

semfio.usp.br is delegated to three name servers: a.dns.usp.br, b.dns.usp.br and c.dns.usp.br.

semfio.usp.br at least partially shares name servers with other domains, including eesc.usp.br, fau.usp.br, mp.usp.br, ib.usp.br and rp.usp.br.

These name servers are typically used together with the name servers d.dns.usp.br, guara.sti.eesc.usp.br, f.dns.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

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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