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pt.stackoverflow.com Open in urlscan Pro
151.101.65.69  Public Scan

Go To Rescan Add Verdict Report
Submitted URL: http://pt.stackoverflow.com/questions/170310
Effective URL: https://pt.stackoverflow.com/questions/170310/browser-firefox-com-problema-de-application-pdf-navigator-mimetypes
Submission: On May 31 via api from CH
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 7 IPs in 4 countries across 7 domains to perform 16 HTTP transactions. The main IP is 151.101.65.69, located in San Francisco, United States and belongs to FASTLY - Fastly, US. The main domain is pt.stackoverflow.com.
TLS certificate: Issued by DigiCert SHA2 High Assurance Server CA on May 21st 2016. Valid for: 3 years.
This is the only time pt.stackoverflow.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 1 151.101.1.69 54113 (FASTLY)
1 9 151.101.65.69 54113 (FASTLY)
1 216.58.208.42 15169 (GOOGLE)
2 216.58.207.78 15169 (GOOGLE)
1 95.172.94.41 27281 (QUANTCAST)
1 3 2.19.43.224 20940 (AKAMAI-ASN1)
1 54.230.93.156 16509 (AMAZON-02)
1 35.156.182.21 16509 (AMAZON-02)
16 7
1    151.101.1.69 (San Francisco, United States)

ASN54113 (FASTLY - Fastly, US)
pt.stackoverflow.com
9    151.101.65.69 (San Francisco, United States)

ASN54113 (FASTLY - Fastly, US)
pt.stackoverflow.com
cdn.sstatic.net
1    216.58.208.42 (Mountain View, United States)

ASN15169 (GOOGLE - Google LLC, US)
PTR: fra15s12-in-f42.1e100.net
ajax.googleapis.com
2    216.58.207.78 (Mountain View, United States)

ASN15169 (GOOGLE - Google LLC, US)
PTR: fra16s25-in-f14.1e100.net
www.google-analytics.com
1    95.172.94.41 (United Kingdom)

ASN27281 (QUANTCAST - Quantcast Corporation, US)
PTR: pixel.quantserve.com
secure.quantserve.com
3    2.19.43.224 (European Union)

ASN20940 (AKAMAI-ASN1, US)
PTR: a2-19-43-224.deploy.static.akamaitechnologies.com
sb.scorecardresearch.com
1    54.230.93.156 (Seattle, United States)

ASN16509 (AMAZON-02 - Amazon.com, Inc., US)
PTR: server-54-230-93-156.fra2.r.cloudfront.net
rules.quantcount.com
1    35.156.182.21 (Frankfurt, Germany)

ASN16509 (AMAZON-02 - Amazon.com, Inc., US)
PTR: ec2-35-156-182-21.eu-central-1.compute.amazonaws.com
pixel.quantserve.com
Domain Requested by
7 cdn.sstatic.net pt.stackoverflow.com
cdn.sstatic.net
3 sb.scorecardresearch.com 1 redirects pt.stackoverflow.com
3 pt.stackoverflow.com 2 redirects
2 www.google-analytics.com pt.stackoverflow.com
www.google-analytics.com
1 pixel.quantserve.com pt.stackoverflow.com
1 rules.quantcount.com secure.quantserve.com
1 secure.quantserve.com pt.stackoverflow.com
1 ajax.googleapis.com pt.stackoverflow.com
16 8

This site contains links to these domains. Also see Links.

Domain
stackexchange.com
chat.stackexchange.com
pt.meta.stackoverflow.com
stackoverflow.blog
stackoverflow.com
www.stackoverflowbusiness.com
www.google.com
serverfault.com
superuser.com
webapps.stackexchange.com
askubuntu.com
webmasters.stackexchange.com
gamedev.stackexchange.com
tex.stackexchange.com
softwareengineering.stackexchange.com
unix.stackexchange.com
apple.stackexchange.com
wordpress.stackexchange.com
gis.stackexchange.com
electronics.stackexchange.com
android.stackexchange.com
security.stackexchange.com
dba.stackexchange.com
drupal.stackexchange.com
sharepoint.stackexchange.com
ux.stackexchange.com
mathematica.stackexchange.com
salesforce.stackexchange.com
expressionengine.stackexchange.com
blender.stackexchange.com
networkengineering.stackexchange.com
crypto.stackexchange.com
codereview.stackexchange.com
magento.stackexchange.com
softwarerecs.stackexchange.com
dsp.stackexchange.com
emacs.stackexchange.com
raspberrypi.stackexchange.com
ru.stackoverflow.com
codegolf.stackexchange.com
es.stackoverflow.com
ethereum.stackexchange.com
datascience.stackexchange.com
arduino.stackexchange.com
bitcoin.stackexchange.com
photo.stackexchange.com
scifi.stackexchange.com
graphicdesign.stackexchange.com
movies.stackexchange.com
music.stackexchange.com
worldbuilding.stackexchange.com
cooking.stackexchange.com
diy.stackexchange.com
money.stackexchange.com
academia.stackexchange.com
law.stackexchange.com
english.stackexchange.com
skeptics.stackexchange.com
judaism.stackexchange.com
travel.stackexchange.com
christianity.stackexchange.com
ell.stackexchange.com
japanese.stackexchange.com
gaming.stackexchange.com
bicycles.stackexchange.com
rpg.stackexchange.com
anime.stackexchange.com
puzzling.stackexchange.com
mechanics.stackexchange.com
mathoverflow.net
math.stackexchange.com
stats.stackexchange.com
cstheory.stackexchange.com
physics.stackexchange.com
chemistry.stackexchange.com
biology.stackexchange.com
cs.stackexchange.com
philosophy.stackexchange.com
meta.stackexchange.com
stackapps.com
api.stackexchange.com
data.stackexchange.com
area51.stackexchange.com
www.facebook.com
twitter.com
linkedin.com
creativecommons.org
Subject Issuer Validity Valid
*.stackexchange.com
DigiCert SHA2 High Assurance Server CA		 2016-05-21 -
2019-08-14		 3 years crt.sh

This page contains 1 frames:

Primary Page: https://pt.stackoverflow.com/questions/170310/browser-firefox-com-problema-de-application-pdf-navigator-mimetypes
Frame ID: 204C148EE73B46DDEF2AFEFE13D0083E
Requests: 16 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page URL History Show full URLs

  1. http://pt.stackoverflow.com/questions/170310 HTTP 301
    https://pt.stackoverflow.com/questions/170310 HTTP 301
    https://pt.stackoverflow.com/questions/170310/browser-firefox-com-problema-de-application-pdf-navigator-m... Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
  • headers via /.*Varnish/i
Overall confidence: 100%
Detected patterns
  • script /google-analytics\.com\/(?:ga|urchin|(analytics))\.js/i
  • env /^gaGlobal$/i
Overall confidence: 100%
Detected patterns
  • env /^quantserve$/i
Overall confidence: 100%
Detected patterns
  • html /<iframe[^>]* (?:id="comscore"|scr=[^>]+comscore)|\.scorecardresearch\.com\/beacon\.js|COMSCORE\.beacon/i
  • script /\.scorecardresearch\.com\/beacon\.js|COMSCORE\.beacon/i
  • env /^_?COMSCORE$/i
Overall confidence: 100%
Detected patterns
  • script /\/([\d.]+)\/jquery(?:\.min)?\.js/i
  • script /jquery.*\.js/i
  • env /^jQuery$/i

Page Statistics

16
Requests

6 %
HTTPS

0 %
IPv6

7
Domains

8
Subdomains

7
IPs

4
Countries

278 kB
Transfer

1076 kB
Size

5
Cookies

Page URL History

This captures the URL locations of the websites, including HTTP redirects and client-side redirects via JavaScript or Meta fields.

  1. http://pt.stackoverflow.com/questions/170310 HTTP 301
    https://pt.stackoverflow.com/questions/170310 HTTP 301
    https://pt.stackoverflow.com/questions/170310/browser-firefox-com-problema-de-application-pdf-navigator-mimetypes Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 11
  • https://sb.scorecardresearch.com/b?c1=2&c2=17440561&ns__t=1527790421957&ns_c=UTF-8&cv=3.1e&c8=P%C3%A1gina%20n%C3%A3o%20encontrada%20-%20Stack%20Overflow%20em%20Portugu%C3%AAs&c7=https%3A%2F%2Fpt.stackoverflow.com%2Fquestions%2F170310%2Fbrowser-firefox-com-problema-de-application-pdf-navigator-mimetypes&c9= HTTP 302
  • https://sb.scorecardresearch.com/b2?c1=2&c2=17440561&ns__t=1527790421957&ns_c=UTF-8&cv=3.1e&c8=P%C3%A1gina%20n%C3%A3o%20encontrada%20-%20Stack%20Overflow%20em%20Portugu%C3%AAs&c7=https%3A%2F%2Fpt.stackoverflow.com%2Fquestions%2F170310%2Fbrowser-firefox-com-problema-de-application-pdf-navigator-mimetypes&c9=

16 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
Primary Request browser-firefox-com-problema-de-application-pdf-navigator-mimetypes
pt.stackoverflow.com/questions/170310/
Redirect Chain
  • http://pt.stackoverflow.com/questions/170310
  • https://pt.stackoverflow.com/questions/170310
  • https://pt.stackoverflow.com/questions/170310/browser-firefox-com-problema-de-application-pdf-navigator-mimetypes
54 KB
54 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://pt.stackoverflow.com/questions/170310/browser-firefox-com-problema-de-application-pdf-navigator-mimetypes
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
151.101.65.69 San Francisco, United States, ASN54113 (FASTLY - Fastly, US),
Reverse DNS
Software
/
Resource Hash
e5536d990bf6a5d7488a6102e2c77d6b1d9ef0fa1c9f3b40add7c65b320e2174
Security Headers
Name Value
Strict-Transport-Security max-age=15552000
X-Frame-Options SAMEORIGIN

Request headers

:method
GET
:authority
pt.stackoverflow.com
:scheme
https
:path
/questions/170310/browser-firefox-com-problema-de-application-pdf-navigator-mimetypes
pragma
no-cache
cache-control
no-cache
upgrade-insecure-requests
1
user-agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/66.0.3359.139 Safari/537.36
accept
text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8
accept-encoding
gzip, deflate
cookie
prov=aad1219e-6faf-dee9-3a62-7824f32db338
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/66.0.3359.139 Safari/537.36
X-DevTools-Emulate-Network-Conditions-Client-Id
204C148EE73B46DDEF2AFEFE13D0083E

Response headers

status
404
cache-control
private
content-type
text/html; charset=utf-8
x-frame-options
SAMEORIGIN
x-request-guid
e3f2c5e5-1d1e-4910-b95c-820b880a5572
strict-transport-security
max-age=15552000
accept-ranges
bytes
date
Thu, 31 May 2018 18:13:41 GMT
via
1.1 varnish
age
0
x-served-by
cache-hhn1551-HHN
x-cache
MISS
x-cache-hits
0
x-timer
S1527790422.622636,VS0,VE134
vary
Fastly-SSL
x-dns-prefetch-control
off
content-length
55310

Redirect headers

status
301
cache-control
no-cache, no-store, must-revalidate
content-type
text/html; charset=utf-8
location
/questions/170310/browser-firefox-com-problema-de-application-pdf-navigator-mimetypes
x-frame-options
SAMEORIGIN
x-request-guid
b63c90f3-8014-4ca6-9380-ca93ddc108c9
strict-transport-security
max-age=15552000
accept-ranges
bytes
date
Thu, 31 May 2018 18:13:41 GMT
via
1.1 varnish
age
0
x-served-by
cache-hhn1551-HHN
x-cache
MISS
x-cache-hits
0
x-timer
S1527790421.478239,VS0,VE138
vary
Fastly-SSL
x-dns-prefetch-control
off
content-length
202
jquery.min.js
ajax.googleapis.com/ajax/libs/jquery/1.12.4/ 		95 KB
33 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://ajax.googleapis.com/ajax/libs/jquery/1.12.4/jquery.min.js
Requested by
Host: pt.stackoverflow.com
URL: https://pt.stackoverflow.com/questions/170310/browser-firefox-com-problema-de-application-pdf-navigator-mimetypes
Protocol
SPDY
Server
216.58.208.42 Mountain View, United States, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
fra15s12-in-f42.1e100.net
Software
sffe /
Resource Hash
668b046d12db350ccba6728890476b3efee53b2f42dbb84743e5e9f1ae0cc404
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

Referer
https://pt.stackoverflow.com/questions/170310/browser-firefox-com-problema-de-application-pdf-navigator-mimetypes
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/66.0.3359.139 Safari/537.36

Response headers

date
Thu, 24 May 2018 15:41:44 GMT
content-encoding
gzip
x-content-type-options
nosniff
age
613917
status
200
alt-svc
hq=":443"; ma=2592000; quic=51303433; quic=51303432; quic=51303431; quic=51303339; quic=51303335,quic=":443"; ma=2592000; v="43,42,41,39,35"
content-length
33951
x-xss-protection
1; mode=block
last-modified
Tue, 20 Dec 2016 18:17:03 GMT
server
sffe
vary
Accept-Encoding
content-type
text/javascript; charset=UTF-8
access-control-allow-origin
*
cache-control
public, max-age=31536000, stale-while-revalidate=2592000
accept-ranges
bytes
timing-allow-origin
*
expires
Fri, 24 May 2019 15:41:44 GMT
stub.pt-BR.js
cdn.sstatic.net/Js/ 		40 KB
14 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://cdn.sstatic.net/Js/stub.pt-BR.js?v=1def972c0c88
Requested by
Host: pt.stackoverflow.com
URL: https://pt.stackoverflow.com/questions/170310/browser-firefox-com-problema-de-application-pdf-navigator-mimetypes
Protocol
SPDY
Server
151.101.65.69 San Francisco, United States, ASN54113 (FASTLY - Fastly, US),
Reverse DNS
Software
/
Resource Hash
808b5b1358f08b3f5efb9ab217be03b03cf928a1f6fed2c866acc41719d07226

Request headers

Referer
https://pt.stackoverflow.com/questions/170310/browser-firefox-com-problema-de-application-pdf-navigator-mimetypes
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/66.0.3359.139 Safari/537.36

Response headers

date
Thu, 31 May 2018 18:13:41 GMT
content-encoding
gzip
age
968
x-cache
HIT
status
200
content-length
14312
x-served-by
cache-hhn1551-HHN
last-modified
Thu, 31 May 2018 17:50:13 GMT
x-timer
S1527790422.769960,VS0,VE0
etag
"80385cd37f9d31:0"
vary
Accept-Encoding,Accept-Encoding
content-type
application/javascript
via
1.1 varnish
cache-control
max-age=604800
accept-ranges
bytes
x-cache-hits
1
stacks.css
cdn.sstatic.net/Shared/ 		174 KB
18 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://cdn.sstatic.net/Shared/stacks.css?v=e35229dffda7
Requested by
Host: pt.stackoverflow.com
URL: https://pt.stackoverflow.com/questions/170310/browser-firefox-com-problema-de-application-pdf-navigator-mimetypes
Protocol
SPDY
Server
151.101.65.69 San Francisco, United States, ASN54113 (FASTLY - Fastly, US),
Reverse DNS
Software
/
Resource Hash
c5209d76738f1c54a95417154dbf8ca6904a33a7b5c6deb69f5702d518ad6df0

Request headers

Referer
https://pt.stackoverflow.com/questions/170310/browser-firefox-com-problema-de-application-pdf-navigator-mimetypes
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/66.0.3359.139 Safari/537.36

Response headers

date
Thu, 31 May 2018 18:13:41 GMT
content-encoding
gzip
age
99636
x-cache
HIT
status
200
content-length
18537
x-served-by
cache-hhn1551-HHN
access-control-allow-origin
*
last-modified
Wed, 30 May 2018 14:30:53 GMT
x-timer
S1527790422.769955,VS0,VE0
etag
"804c3bd022f8d31:0"
vary
Accept-Encoding,Accept-Encoding
content-type
text/css
via
1.1 varnish
cache-control
max-age=604800
accept-ranges
bytes
x-cache-hits
46631
primary.css
cdn.sstatic.net/Sites/br/ 		379 KB
64 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://cdn.sstatic.net/Sites/br/primary.css?v=37d10fccb0af
Requested by
Host: pt.stackoverflow.com
URL: https://pt.stackoverflow.com/questions/170310/browser-firefox-com-problema-de-application-pdf-navigator-mimetypes
Protocol
SPDY
Server
151.101.65.69 San Francisco, United States, ASN54113 (FASTLY - Fastly, US),
Reverse DNS
Software
/
Resource Hash
8da30ac067c042ac0eb483a90bc186db33e4c45c2aa37cbf8e628634c20f3052

Request headers

Referer
https://pt.stackoverflow.com/questions/170310/browser-firefox-com-problema-de-application-pdf-navigator-mimetypes
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/66.0.3359.139 Safari/537.36

Response headers

date
Thu, 31 May 2018 18:13:41 GMT
content-encoding
gzip
age
99507
x-cache
HIT
status
200
content-length
65364
x-served-by
cache-hhn1551-HHN
last-modified
Wed, 30 May 2018 14:30:56 GMT
x-timer
S1527790422.769943,VS0,VE1
etag
"0105d222f8d31:0"
vary
Accept-Encoding,Accept-Encoding
content-type
text/css
via
1.1 varnish
cache-control
max-age=604800
accept-ranges
bytes
x-cache-hits
1
secondary.css
cdn.sstatic.net/Sites/br/ 		159 KB
28 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://cdn.sstatic.net/Sites/br/secondary.css?v=15afe283318c
Requested by
Host: pt.stackoverflow.com
URL: https://pt.stackoverflow.com/questions/170310/browser-firefox-com-problema-de-application-pdf-navigator-mimetypes
Protocol
SPDY
Server
151.101.65.69 San Francisco, United States, ASN54113 (FASTLY - Fastly, US),
Reverse DNS
Software
/
Resource Hash
fa46f421e1d83578b27648ce0b62433a20c9e04bdaee1d6b913018a88a38023d

Request headers

Referer
https://pt.stackoverflow.com/questions/170310/browser-firefox-com-problema-de-application-pdf-navigator-mimetypes
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/66.0.3359.139 Safari/537.36

Response headers

date
Thu, 31 May 2018 18:13:41 GMT
content-encoding
gzip
age
597174
x-cache
HIT
status
200
content-length
28563
x-served-by
cache-hhn1551-HHN
last-modified
Thu, 24 May 2018 20:17:05 GMT
x-timer
S1527790422.769931,VS0,VE1
etag
"8076d42e9cf3d31:0"
vary
Accept-Encoding,Accept-Encoding
content-type
text/css
via
1.1 varnish
cache-control
max-age=604800
accept-ranges
bytes
x-cache-hits
1
sprites.svg
cdn.sstatic.net/Sites/br/img/ 		13 KB
5 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://cdn.sstatic.net/Sites/br/img/sprites.svg?v=9a80d5fa584d
Requested by
Host: pt.stackoverflow.com
URL: https://pt.stackoverflow.com/questions/170310/browser-firefox-com-problema-de-application-pdf-navigator-mimetypes
Protocol
SPDY
Server
151.101.65.69 San Francisco, United States, ASN54113 (FASTLY - Fastly, US),
Reverse DNS
Software
/
Resource Hash
c3ba713393675e796b6bb3895d225dcc4acaf35c91d08712190dc244f605e4c6

Request headers

Referer
https://cdn.sstatic.net/Sites/br/primary.css?v=37d10fccb0af
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/66.0.3359.139 Safari/537.36

Response headers

date
Thu, 31 May 2018 18:13:41 GMT
content-encoding
gzip
age
525331
x-cache
HIT
status
200
content-length
4816
x-served-by
cache-hhn1551-HHN
last-modified
Fri, 25 May 2018 15:45:29 GMT
x-timer
S1527790422.844178,VS0,VE0
etag
"80f211683ff4d31:0"
vary
Accept-Encoding,Accept-Encoding
content-type
image/svg+xml
via
1.1 varnish
cache-control
max-age=604800
accept-ranges
bytes
x-cache-hits
1
404.png
cdn.sstatic.net/Sites/br/img/ 		3 KB
3 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://cdn.sstatic.net/Sites/br/img/404.png
Requested by
Host: pt.stackoverflow.com
URL: https://pt.stackoverflow.com/questions/170310/browser-firefox-com-problema-de-application-pdf-navigator-mimetypes
Protocol
SPDY
Server
151.101.65.69 San Francisco, United States, ASN54113 (FASTLY - Fastly, US),
Reverse DNS
Software
/
Resource Hash
f3600fdd7384c3d9ff01b1bea6147cd33f045f4ced96af525369785ee9009e8a

Request headers

Referer
https://pt.stackoverflow.com/questions/170310/browser-firefox-com-problema-de-application-pdf-navigator-mimetypes
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/66.0.3359.139 Safari/537.36

Response headers

date
Thu, 31 May 2018 18:13:41 GMT
via
1.1 varnish
last-modified
Fri, 25 May 2018 18:07:43 GMT
age
291953
etag
"971bbc4653f4d31:0"
x-served-by
cache-hhn1551-HHN
vary
Accept-Encoding
x-cache
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Verdicts & Comments Add Verdict or Comment

28 JavaScript Global Variables

These are the non-standard "global" variables defined on the window object. These can be helpful in identifying possible client-side frameworks and code.

function| $ function| jQuery function| IsMalwareProxy object| StackExchange object| jQuery1124004074314954777036 object| _qevents object| _comscore string| GoogleAnalyticsObject function| ga function| udm_ object| ns_p object| COMSCORE object| gaplugins function| moveScroller function| sanitizeAndSplitTags function| initTagRenderer function| showFadingHelpText function| initFadingHelpText function| styleCode object| UniversalAuth function| EventEmitter function| klass object| gaGlobal object| gaData function| quantserve function| __qc object| ezt object| _qoptions

5 Cookies

Domain/Path Name / Value
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Value: GA1.2.632207524.1527790422
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Value: aad1219e-6faf-dee9-3a62-7824f32db338

Security Headers

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