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Impa.br Summary


Impa.br. Receives approximately 358,170 unique visitors per month. Server is located in Brazil, IP address 147.65.1.186.

Website Info


Creation date n/a
Expiration date n/a
Registrar Network Administrator
Name servers
  1. ns1.impa.br
  2. ns2.impa.br
  3. ns1.ufrgs.br
  4. ns2.ufrgs.br
IP address 147.65.1.186
Server located Brazil
Host name ptr-1-186.impa.br

Alexa Traffic Ranks


Global Rank 151,656
Delta (90 Days) -6,817
Most Popular In Country n/a
Country Rank n/a

Whois info



domain:      impa.br
owner:       Assoc do Inst Nac de Matematica Pura e Aplicada
ownerid:     03.447.568/0001-43
responsible: Marcelo Viana
country:     BR
owner-c:     NEADM35
tech-c:      NEADM35
nserver:     ns1.impa.br 147.65.1.3
nsstat:      20201112 AA
nslastaa:    20201112
nserver:     ns2.impa.br 147.65.1.2
nsstat:      20201112 AA
nslastaa:    20201112
nserver:     ns1.ufrgs.br
nsstat:      20201112 AA
nslastaa:    20201112
nserver:     ns2.ufrgs.br
nsstat:      20201112 AA
nslastaa:    20201112
created:     before 19950101
changed:     20170912
status:      published
nic-hdl-br:  NEADM35
person:      Network Administrator
e-mail:      netadm@impa.br
country:     BR
created:     20170912
changed:     20170912

DNS Records


Host Type TTL Data
impa.br A 3597 ip: 147.65.1.186
impa.br MX 3600 pri: 30
target: aspmx5.googlemail.com
impa.br MX 3600 pri: 10
target: aspmx.l.google.com
impa.br MX 3600 pri: 20
target: alt1.aspmx.l.google.com
impa.br MX 3600 pri: 20
target: alt2.aspmx.l.google.com
impa.br MX 3600 pri: 30
target: aspmx2.googlemail.com
impa.br MX 3600 pri: 30
target: aspmx3.googlemail.com
impa.br MX 3600 pri: 30
target: aspmx4.googlemail.com
impa.br NS 3600 target: ns2.impa.br
impa.br NS 3600 target: ns1.ufrgs.br
impa.br NS 3600 target: ns1.impa.br
impa.br NS 3600 target: ns2.ufrgs.br
impa.br SOA 3600 mname: ns1.impa.br
rname: hostmaster.impa.br
serial: 2020111006
refresh: 3600
retry: 600
expire: 86400
minimum-ttl: 3600
impa.br TXT 3600 txt: google-site-verification=LD-ABsgqjgSh6g66gM6nH0EdH7T867dYplct5tsIXEQ
impa.br TXT 3600 txt: MS=ms56116159
impa.br TXT 3600 txt: v=spf1 ip4:147.65.1.0/24 ip4:147.65.107.0/24 ip4:209.85.214.0/24 ip4:216.239.32.0/19 ip4:209.85.128.0/17 ip4:66.102.0.0/20 ip4:64.233.160.0/19 ip4:66.249.80.0/20 ip4:72.14.192.0/18 ip4:74.125.0.0/16 ip4:64.233.190.27 ~all
impa.br TXT 3600 txt: google-site-verification=4A_rcchIvt2fm6wucOpE43zJ8P60hVVR-K5FRbWfghk

HTTP Headers


Date: Mon, 16 Nov 2020 04:17:45 GMT
Server: Apache
X-Powered-By: PHP/7.0.16
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Cache-Control: no-store, no-cache, must-revalidate
Cache-Control: max-age=0, no-cache
Pragma: no-cache
Link: ; rel="https://api.w.org/"
Set-Cookie: PHPSESSID=pna1v6ep0n3aqt1fjaqmc5puj1; path=/; secure; HttpOnly
X-Frame-Options: SAMEORIGIN
Vary: Accept-Encoding
X-Mod-Pagespeed: 1.9.32.14-0
Keep-Alive: timeout=5, max=100
Connection: Keep-Alive
Content-Type: text/html; charset=UTF-8
x-encoded-content-encoding: gzip
x-encoded-content-length: 14521

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