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Matematica.br Summary


Matematica.br was created 25 years ago. Receives approximately 8,130 unique visitors per month. Server is located in Brazil, IP address 143.107.45.22.

Website Info


Creation date 2000-04-24
Expiration date n/a
Registrar Arnaldo Mandel
Name servers
  1. bidu.ime.usp.br
  2. fradim.ime.usp.br
IP address 143.107.45.22
Server located Brazil, São Paulo
Host name arachne.ime.usp.br

Alexa Traffic Ranks


Global Rank 2,200,678
Delta (90 Days) 571,196
Most Popular In Country n/a
Country Rank n/a

Whois info



domain:      matematica.br
owner:       Instituto de Matematica e Estatistica - USP
ownerid:     63.025.530/0008-80
responsible: Prof. Dr. Siang Wun Song (diretor)
country:     BR
owner-c:     LOB9
tech-c:      ARM107
nserver:     bidu.ime.usp.br
nsstat:      20201114 AA
nslastaa:    20201114
nserver:     fradim.ime.usp.br
nsstat:      20201114 AA
nslastaa:    20201114
created:     20000424 #312106
changed:     20120315
status:      published
nic-hdl-br:  LOB9
person:      Leonidas O. Brandao
e-mail:      leo@ime.usp.br
country:     BR
created:     20000406
changed:     20200507
nic-hdl-br:  ARM107
person:      Arnaldo Mandel
e-mail:      am@ime.usp.br
country:     BR
created:     20000407
changed:     20000407

DNS Records


Host Type TTL Data
matematica.br A 7198 ip: 143.107.45.22
matematica.br NS 86400 target: fradim.ime.usp.br
matematica.br NS 86400 target: bidu.ime.usp.br
matematica.br SOA 86400 mname: bidu.ime.usp.br
rname: admin.ime.usp.br
serial: 2020110700
refresh: 1200
retry: 60
expire: 2419200
minimum-ttl: 900

HTTP Headers


Date: Mon, 16 Nov 2020 04:16:20 GMT
Server: Apache/2.4.38 (Debian)
Last-Modified: Tue, 10 Nov 2020 19:20:10 GMT
ETag: "25d0-5b3c5913a4e80-gzip"
Accept-Ranges: bytes
Vary: Accept-Encoding
Keep-Alive: timeout=15, max=100
Connection: Keep-Alive
Content-Type: text/html; charset=iso-8859-1
x-encoded-content-encoding: gzip
x-encoded-content-length: 3067

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