URL: https://stackoverflow.com/questions/32971054/jpeg-eof-vs-eoi-marker/33005448
Submission: On March 05 via manual from CH

Summary

This website contacted 14 IPs in 4 countries across 19 domains to perform 49 HTTP transactions. The main IP is 151.101.193.69, located in San Francisco, United States and belongs to FASTLY - Fastly, US. The main domain is 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 stackoverflow.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
17 151.101.193.69 54113 (FASTLY)
2 172.217.23.138 15169 (GOOGLE)
3 2.18.234.21 16625 (AKAMAI-AS)
2 192.0.73.2 2635 (AUTOMATTIC)
7 216.58.207.66 15169 (GOOGLE)
1 3 216.58.206.14 15169 (GOOGLE)
1 95.172.94.15 15570 (Internap ...)
1 3 2.19.43.224 20940 (AKAMAI-ASN1)
1 74.125.206.154 15169 (GOOGLE)
4 172.217.21.194 15169 (GOOGLE)
1 52.85.184.73 16509 (AMAZON-02)
1 95.172.94.40 15570 (Internap ...)
5 172.217.17.129 15169 (GOOGLE)
1 1 82.199.68.72 15830 (TELECITY-LON)
2 2 2.18.233.201 16625 (AKAMAI-AS)
3 3 34.240.149.182 16509 (AMAZON-02)
1 52.21.111.220 14618 (AMAZON-AES)
49 14
Domain Requested by
13 cdn.sstatic.net stackoverflow.com
cdn.sstatic.net
5 tpc.googlesyndication.com securepubads.g.doubleclick.net
4 securepubads.g.doubleclick.net www.googletagservices.com
securepubads.g.doubleclick.net
stackoverflow.com
3 bcp.crwdcntrl.net 3 redirects
3 pagead2.googlesyndication.com securepubads.g.doubleclick.net
3 sb.scorecardresearch.com 1 redirects stackoverflow.com
3 www.google-analytics.com 1 redirects stackoverflow.com
2 clc.stackoverflow.com cdn.sstatic.net
2 pixel.mathtag.com 2 redirects
2 as-sec.casalemedia.com js-sec.indexww.com
2 www.googletagservices.com stackoverflow.com
securepubads.g.doubleclick.net
2 www.gravatar.com stackoverflow.com
2 ajax.googleapis.com stackoverflow.com
securepubads.g.doubleclick.net
2 stackoverflow.com ajax.googleapis.com
1 ibm.sp1.convertro.com stackoverflow.com
1 bs.serving-sys.com 1 redirects
1 pixel.quantserve.com stackoverflow.com
1 rules.quantcount.com secure.quantserve.com
1 adservice.google.com www.googletagservices.com
1 adservice.google.de www.googletagservices.com
1 stats.g.doubleclick.net stackoverflow.com
1 secure.quantserve.com stackoverflow.com
1 js-sec.indexww.com stackoverflow.com
49 23

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

Domain
chat.stackoverflow.com
meta.stackoverflow.com
stackexchange.com
stackoverflow.blog
www.stackoverflowbusiness.com
en.wikipedia.org
matheducators.stackexchange.com
mathoverflow.net
travel.stackexchange.com
codegolf.stackexchange.com
puzzling.stackexchange.com
interpersonal.stackexchange.com
movies.stackexchange.com
history.stackexchange.com
academia.stackexchange.com
workplace.stackexchange.com
politics.stackexchange.com
worldbuilding.stackexchange.com
tex.stackexchange.com
chess.stackexchange.com
security.stackexchange.com
graphicdesign.stackexchange.com
scifi.stackexchange.com
unix.stackexchange.com
english.stackexchange.com
serverfault.com
superuser.com
webapps.stackexchange.com
askubuntu.com
webmasters.stackexchange.com
gamedev.stackexchange.com
softwareengineering.stackexchange.com
apple.stackexchange.com
wordpress.stackexchange.com
gis.stackexchange.com
electronics.stackexchange.com
android.stackexchange.com
dba.stackexchange.com
drupal.stackexchange.com
sharepoint.stackexchange.com
ux.stackexchange.com
mathematica.stackexchange.com
salesforce.stackexchange.com
expressionengine.stackexchange.com
pt.stackoverflow.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
es.stackoverflow.com
ethereum.stackexchange.com
datascience.stackexchange.com
arduino.stackexchange.com
bitcoin.stackexchange.com
photo.stackexchange.com
music.stackexchange.com
cooking.stackexchange.com
diy.stackexchange.com
money.stackexchange.com
law.stackexchange.com
skeptics.stackexchange.com
judaism.stackexchange.com
christianity.stackexchange.com
ell.stackexchange.com
japanese.stackexchange.com
gaming.stackexchange.com
bicycles.stackexchange.com
rpg.stackexchange.com
anime.stackexchange.com
mechanics.stackexchange.com
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 3 frames:

Primary Page: https://stackoverflow.com/questions/32971054/jpeg-eof-vs-eoi-marker/33005448
Frame ID: (58F2EF60CB9ECFCC12C311EE09CAA896)
Requests: 39 HTTP requests in this frame

Frame: https://tpc.googlesyndication.com/pagead/js/r20180228/r20110914/client/ext/m_window_focus_non_hydra.js
Frame ID: (ECAEEFD0463EE919BFBF8C438E9CA7AC)
Requests: 6 HTTP requests in this frame

Frame: https://ajax.googleapis.com/ajax/libs/jquery/3.2.1/jquery.min.js
Frame ID: (A20ED1AD880944CE3046804BE3B0E0DF)
Requests: 4 HTTP requests in this frame

Screenshot


Detected technologies

Overall confidence: 100%
Detected patterns
  • headers via /.*Varnish/i

Overall confidence: 100%
Detected patterns
  • script /googlesyndication\.com\//i
  • env /^__google_ad_/i
  • env /^Goog_AdSense_/i

Overall confidence: 100%
Detected patterns
  • script /google-analytics\.com\/(?:ga|urchin|(analytics))\.js/i
  • env /^gaGlobal$/i

Overall confidence: 100%
Detected patterns
  • env /^googletag$/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

49
Requests

8 %
HTTPS

0 %
IPv6

19
Domains

23
Subdomains

14
IPs

4
Countries

575 kB
Transfer

1739 kB
Size

6
Cookies

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 17
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Request Chain 23
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Request Chain 41
  • http://bs.serving-sys.com/serving/adServer.bs?cn=display&c=19&mc=imp&pli=23836001&PluID=0&ord=[timestamp]&rtu=-1 HTTP 302
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  • https://bcp.crwdcntrl.net/map/c=4735/tp=MDMA/tpid=2da65a98-8b28-4f00-99f9-1b91f479eeb7?https://bcp.crwdcntrl.net/5/c=10025/camp_int=Advertiser-IBM%20Germany%5ECampaign-2018%7CQ1Q2Q3Q4%7CIBM%7CNCA%7CNR%7CDE%7CDeveloper%7CInnovation%20Campaign_Revolution%20Campaign%7CDUS%7CDE%5Eimpressions?https://ibm.sp1.convertro.com/view/vt/v1/ibm/0/cvo.gif?cvosrc=display.Stack%20Overflow%20DE.Serverless%20Applications%20RoS_SD%20Behav_Desktop_1x1&cvo_campaign=000020VV&cvo_pid=23836001 HTTP 302
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  • https://bcp.crwdcntrl.net/5/c=10025/camp_int=Advertiser-IBM%20Germany%5ECampaign-2018%7CQ1Q2Q3Q4%7CIBM%7CNCA%7CNR%7CDE%7CDeveloper%7CInnovation%20Campaign_Revolution%20Campaign%7CDUS%7CDE%5Eimpressions?https://ibm.sp1.convertro.com/view/vt/v1/ibm/0/cvo.gif?cvosrc=display.Stack%20Overflow%20DE.Serverless%20Applications%20RoS_SD%20Behav_Desktop_1x1&cvo_campaign=000020VV&cvo_pid=23836001 HTTP 302
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49 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request 33005448
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103 KB
24 KB
Document
General
Full URL
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Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
151.101.193.69 San Francisco, United States, ASN54113 (FASTLY - Fastly, US),
Reverse DNS
Software
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Resource Hash
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Security Headers
Name Value
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X-Frame-Options SAMEORIGIN

Request headers

:path
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accept-encoding
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upgrade-insecure-requests
1
user-agent
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accept
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:authority
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:scheme
https
:method
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Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/63.0.3239.84 Safari/537.36

Response headers

date
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content-encoding
gzip
vary
Accept-Encoding,Fastly-SSL
age
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x-dns-prefetch-control
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x-cache
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x-request-guid
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x-served-by
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x-timer
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x-frame-options
SAMEORIGIN
strict-transport-security
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content-type
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cache-control
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set-cookie
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accept-ranges
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x-cache-hits
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jquery.min.js
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95 KB
34 KB
Script
General
Full URL
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Protocol
SPDY
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Software
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Request headers

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User-Agent
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Response headers

date
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content-encoding
gzip
x-content-type-options
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age
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alt-svc
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content-length
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x-xss-protection
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server
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vary
Accept-Encoding
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access-control-allow-origin
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cache-control
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accept-ranges
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General
Full URL
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Protocol
SPDY
Server
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Resource Hash
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Request headers

Referer
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User-Agent
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Response headers

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cache-control
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accept-ranges
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Protocol
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Server
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Request headers

Referer
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User-Agent
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Response headers

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content-encoding
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Request headers

Referer
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User-Agent
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Response headers

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age
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Protocol
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Server
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Request headers

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Response headers

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Content-Encoding
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Mon, 05 Mar 2018 08:45:00 GMT
ads
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SPDY
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General
Full URL
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Protocol
SPDY
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expires
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container.html
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Full URL
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Protocol
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expires
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headerstats
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General
Full URL
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Protocol
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Server
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Cache-Control
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m_window_focus_non_hydra.js
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User-Agent
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General
Full URL
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Protocol
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General
Full URL
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Protocol
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General
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Protocol
SPDY
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Verdicts & Comments Add Verdict or Comment

58 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| jQuery112407334655467245574 object| headertag object| googletag function| headertag_render object| clc object| dfp_targeting string| clc_request object| _qevents object| _comscore string| GoogleAnalyticsObject function| ga object| gaplugins function| udm_ object| ns_p object| COMSCORE function| moveScroller function| sanitizeAndSplitTags function| initTagRenderer function| showFadingHelpText function| initFadingHelpText function| styleCode object| UniversalAuth function| EventEmitter function| klass function| tagRendererRaw function| tagRenderer object| gaGlobal object| gaData object| googleToken object| googleIMState object| google_js_reporting_queue function| processGoogleToken function| quantserve function| __qc object| ezt object| _qoptions object| GPT_jstiming undefined| google_measure_js_timing boolean| google_noFetch boolean| google_DisableInitialLoad number| __google_ad_urls_id number| google_unique_id object| closure_memoize_cache_ function| Goog_AdSense_getAdAdapterInstance function| Goog_AdSense_OsdAdapter object| google_timing_params object| __google_ad_urls object| ampInaboxIframes object| ampInaboxPendingMessages boolean| google_osd_loaded boolean| google_onload_fired function| Goog_Osd_UnloadAdBlock function| Goog_Osd_UpdateElementToMeasure function| google_osd_amcb

6 Cookies

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Value: 1
.stackoverflow.com/ Name: prov
Value: e901ab24-a787-0a69-77cd-57c789cf1b02

Security Headers

This page lists any security headers set by the main page. If you want to understand what these mean and how to use them, head on over to this page

Header Value
Strict-Transport-Security max-age=15552000
X-Frame-Options SAMEORIGIN

Indicators

This is a term in the security industry to describe indicators such as IPs, Domains, Hashes, etc. This does not imply that any of these indicate malicious activity.

adservice.google.com
adservice.google.de
ajax.googleapis.com
as-sec.casalemedia.com
bcp.crwdcntrl.net
bs.serving-sys.com
cdn.sstatic.net
clc.stackoverflow.com
ibm.sp1.convertro.com
js-sec.indexww.com
pagead2.googlesyndication.com
pixel.mathtag.com
pixel.quantserve.com
rules.quantcount.com
sb.scorecardresearch.com
secure.quantserve.com
securepubads.g.doubleclick.net
stackoverflow.com
stats.g.doubleclick.net
tpc.googlesyndication.com
www.google-analytics.com
www.googletagservices.com
www.gravatar.com
151.101.193.69
172.217.17.129
172.217.21.194
172.217.23.138
192.0.73.2
2.18.233.201
2.18.234.21
2.19.43.224
216.58.206.14
216.58.207.66
34.240.149.182
52.21.111.220
52.85.184.73
74.125.206.154
82.199.68.72
95.172.94.15
95.172.94.40
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bc4a410b216583cb5973ea03217b47c12dab4784b1b3d301bf056ce2240c9ffc
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