DNSWHOIS.INFO - io.usp.br

Search for IP or hostnames:

io.usp.br checked at 2025-10-31T13:14:08.322Z 1987ms 72/72/72 100% R:12

`io.usp.br`

NS	`a.dns.usp.br`
		A	2001:12d0:c000::208 ^{🇧🇷 AS28571}
			PTR	`a.dns.usp.br`
		A	200.144.248.208^{🇧🇷 AS28571}
			PTR	`a.dns.usp.br`
NS	`c.dns.usp.br`
		A	177.90.0.18^{🇧🇷 UNIVERSIDADE DE SAO PAULO - AS271755}
			PTR	`c.dns.usp.br`
NS	`d.dns.usp.br`
NS	`f.dns.usp.br`
		A	200.133.57.141^{🇧🇷 Rede Nacional de Ensino e Pesquisa - RNP}
			PTR	`hmg-pessoal.rnp.br`
NS	`ns1.io.usp.br`
		A	200.144.254.139^{🇧🇷 AS28571}
			PTR	`ns1.io.usp.br`
A	200.144.254.139^{🇧🇷 AS28571}
		PTR	`ns1.io.usp.br`

`usp.br`

	NS	`ns1.ansp.br`
	NS	`a.dns.usp.br`
	NS	`b.dns.usp.br`
	NS	`c.dns.usp.br`
	MX	`aspmx.l.google.com`
	MX	`alt1.aspmx.l.google.com`
	MX	`alt2.aspmx.l.google.com`
	MX	`alt3.aspmx.l.google.com`
	MX	`alt4.aspmx.l.google.com`
	A	200.144.235.134^{🇧🇷 AS28571}

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.

Up

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iorouter.io.usp.br

www.io.usp.br

netuno.io.usp.br

custelinha.io.usp.br

ns1.io.usp.br

falcata.io.usp.br

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AI analysis

io.usp.br is a parent of www3.io.usp.br, iorouter.io.usp.br, www.io.usp.br, netuno.io.usp.br and custelinha.io.usp.br, plus a few other host names.

io.usp.br points to a single IP number: 200.144.254.139.

Other host names, for instance ns1.io.usp.br and www3.io.usp.br, share IP numbers with io.usp.br.

io.usp.br is delegated to five name servers: a.dns.usp.br, c.dns.usp.br, d.dns.usp.br, f.dns.usp.br and ns1.io.usp.br.

io.usp.br shares name servers with other domains at least partially, for instance 217.144.200.in-addr.arpa, 76.107.143.in-addr.arpa, icb.usp.br, prp.usp.br and redefor.usp.br.

these name servers are commonly used with the name servers b.dns.usp.br, erwfw.poli.usp.br, pintado.ciagri.usp.br, quartzonova.rp.usp.br, servdns.ffclrp.usp.br, guara.sti.eesc.usp.br, mandi.ciagri.usp.br, perola.rp.usp.br, bee.uspnet.usp.br and deneb.ifsc.usp.br.

Host names with two IP numbers:

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

Host names with one IP number:

The host name c.dns.usp.br points to 177.90.0.18.

The host name f.dns.usp.br points to 200.133.57.141.

The host name ns1.io.usp.br points to 200.144.254.139.

dbq