URL: https://stackoverflow.com/questions/21106465/restoring-stdout-and-stderr-to-default-value
Submission: On January 18 via api from IE

Summary

This website contacted 15 IPs in 5 countries across 15 domains to perform 58 HTTP transactions. The main IP is 151.101.65.69, located in United States and belongs to FASTLY, US. The main domain is stackoverflow.com.
TLS certificate: Issued by R3 on December 3rd 2020. Valid for: 3 months.
This is the only time stackoverflow.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

Domain Requested by
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cdn.sstatic.net
9 i.stack.imgur.com stackoverflow.com
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58 20

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

Domain
chat.stackoverflow.com
meta.stackoverflow.com
stackexchange.com
stackoverflow.blog
creativecommons.org
www.tldp.org
crafts.stackexchange.com
law.stackexchange.com
webmasters.stackexchange.com
superuser.com
cseducators.stackexchange.com
politics.stackexchange.com
scifi.stackexchange.com
mathematica.stackexchange.com
academia.stackexchange.com
bicycles.stackexchange.com
mattermodeling.stackexchange.com
matheducators.stackexchange.com
english.stackexchange.com
rpg.stackexchange.com
travel.stackexchange.com
french.stackexchange.com
physics.stackexchange.com
pm.stackexchange.com
cooking.stackexchange.com
datascience.stackexchange.com
workplace.stackexchange.com
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stackoverflowbusiness.com
serverfault.com
webapps.stackexchange.com
askubuntu.com
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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
salesforce.stackexchange.com
expressionengine.stackexchange.com
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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
arduino.stackexchange.com
bitcoin.stackexchange.com
sqa.stackexchange.com
sound.stackexchange.com
windowsphone.stackexchange.com
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graphicdesign.stackexchange.com
movies.stackexchange.com
music.stackexchange.com
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Subject Issuer Validity Valid
*.stackexchange.com
R3
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2021-03-03
3 months crt.sh
upload.video.google.com
GTS CA 1O1
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3 months crt.sh
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Sectigo RSA Domain Validation Secure Server CA
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Screenshot


Detected technologies

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Request headers

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Response headers

accept-ranges
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Request headers

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user-agent
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Response headers

accept-ranges
bytes
vary
Accept-Encoding
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cross-origin-resource-policy
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Response headers

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Request headers

Referer
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Response headers

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Protocol
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Request headers

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server
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vary
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cf-ray
613512e62fa0edb7-CDG
expires
Thu, 16 Jan 2031 03:01:51 GMT
UUUvz.png
i.stack.imgur.com/
2 KB
2 KB
Image
General
Full URL
https://i.stack.imgur.com/UUUvz.png?s=32
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
104.16.28.34 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
f49109c7b8b04765a40d449c48d0befe81612d2c5cba340bfadd91bfc19ff0ce

Request headers

Referer
https://stackoverflow.com/questions/21106465/restoring-stdout-and-stderr-to-default-value
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Mon, 18 Jan 2021 03:01:51 GMT
cf-cache-status
HIT
age
6275968
x-amz-storage-class
REDUCED_REDUNDANCY
content-type
image/png
content-length
2111
cf-request-id
07b50a23d60000edb7aab32000000001
last-modified
Tue, 05 May 2020 14:52:03 GMT
server
cloudflare
etag
"d4944c5abdf4a4cd9083d731c31f3dd9"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
x-amz-version-id
Eut3Pi0nWuIzrWy28UWYk2DOHf1FZ53O
cache-control
public, max-age=315360000
accept-ranges
bytes
cf-ray
613512e62fa2edb7-CDG
expires
Thu, 16 Jan 2031 03:01:51 GMT
ZuEWt.png
i.stack.imgur.com/
1 KB
2 KB
Image
General
Full URL
https://i.stack.imgur.com/ZuEWt.png?s=32
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
104.16.28.34 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
393547e06e62d24d9fae64a7b78b199c2a650176a9e8a48b5e61b93aba1f1b87

Request headers

Referer
https://stackoverflow.com/questions/21106465/restoring-stdout-and-stderr-to-default-value
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Mon, 18 Jan 2021 03:01:51 GMT
cf-cache-status
HIT
age
3256007
x-amz-storage-class
REDUCED_REDUNDANCY
content-type
image/png
content-length
1511
cf-request-id
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last-modified
Fri, 11 Dec 2020 10:35:03 GMT
server
cloudflare
etag
"523082b012e58ba7c2cbfe4b1a9cf19a"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
x-amz-version-id
qDqtg3V7fBEsNuSMLpT7d_r8d4m1Jr0w
cache-control
public, max-age=315360000
accept-ranges
bytes
cf-ray
613512e62fa5edb7-CDG
expires
Thu, 16 Jan 2031 03:01:51 GMT
impression.gif
clc.stackoverflow.com/
43 B
190 B
Image
General
Full URL
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Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
151.101.65.69 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
/
Resource Hash
98b3d9d20e032f90aca49e9b116225d539ff6fbdb7e42c3c363f63896ac03d2a

Request headers

Referer
https://stackoverflow.com/questions/21106465/restoring-stdout-and-stderr-to-default-value
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Mon, 18 Jan 2021 03:01:51 GMT
content-encoding
gzip
x-dns-prefetch-control
off
x-cache
MISS
x-request-guid
2fb4cd17-1016-4830-8162-1ebd720c4dcf
content-length
57
x-served-by
cache-cdg20728-CDG
x-route-name
Ads/Impression
cache-control
private
x-timer
S1610938912.701121,VS0,VE77
vary
Fastly-SSL
content-type
image/gif
via
1.1 varnish
x-aspnet-duration-ms
0
x-providence-cookie
28b27e7b-d731-b44a-fad8-639f20ce512b
accept-ranges
bytes
x-cache-hits
0
gen_204
pagead2.googlesyndication.com/pagead/
0
224 B
Image
General
Full URL
https://pagead2.googlesyndication.com/pagead/gen_204?id=sodar2&v=220&t=2&li=gpt_2021010903&jk=2621568136970490&bg=!YGOlYyDNAAUYkFXlGDsAKQB2-DxaRLaQ5_NRLruEBCZKjXzWG7OZENb_tKYi2wxqpAM6kFqnSX2mAgAAAGVSAAAAFGgBBwoAo0sKoP5-m2QtlB2ZQYXa1S53Mr6lOhz4WrgaXvcHMiEujW2KNHS0KTGuQ5EapJbA4jKIm0oEhJ6DzCd00wt_8bDN_qNBdKtEPUtFslr4n6UrdyIhM1rlzMyfxBp6ssRK_l-grYk22m3CU5CPSZJr6k1wkqEVhtCX8odQ5sAdJbom-icWW-3lZc9djiRo8Xi3Pp9nEcPkQzzafC_wM3xYYPVE0QKZAeCFzQidNbCQXoyzq4iXXyq0K2Z4R2uH8gb4L8LJ9y2QHCqSkxl-LeGJGlR5tRlqJQTJV6IukKbcixxNi6cKzJM9P5tqnkW57zTV-Vid9G8L0TaAtLDDnfQZLNA92mO7ZLSnDKSYBE8iGxDjvQGkb4W5yjn47IkB4ddUyno1nCbj1nRoua0bY3nX6MX-zI37HGbuv7Y5DA1LfyUwGTuu6MjhrO6mPmjvdnR0bfr1ZDPLHK8QIybdx7SmXkcdA37Ee6D9Q2PKkmonwtzKDleY2JCiKLFC4tfSap7tr9JXh_ajHRXs8zwaTJSi_BCrSQ49BKS_z48An73rmKBVlraAGEc06moqhEMmdGCuhgymALZm6IlO_OJ4pvxeFsythSLbaPuzCeiucAZi-ci7k-R_hur40dm4Iu3iYoRQcwyk8YjuV5vEvfLnQcj6vg2N3K78uTDNlvwkQm1ND7FAxDKWr0dECc8SHcjIQiENTbSzsbwwFG-K2NORnhzVTmGdD5_WvPUQjKVX5y4rVwBALKNM7MUvaPQwPS2ygdSxdKC6h86gV2pktlEnAueuSV8WXDuw7YbXHTHKKzjsxJxc3fTFAm-5KZoqMnyCs9N3XpqtvG2fF2jTHR6mBzvLv3NJyzFB7HQ
Protocol
H3-Q050
Security
QUIC, , AES_128_GCM
Server
2a00:1450:4001:824::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
cafe /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Referer
https://stackoverflow.com/questions/21106465/restoring-stdout-and-stderr-to-default-value
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

pragma
no-cache
date
Mon, 18 Jan 2021 03:01:51 GMT
x-content-type-options
nosniff
server
cafe
timing-allow-origin
*
p3p
policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control
no-cache, must-revalidate
cross-origin-resource-policy
cross-origin
content-type
image/gif
alt-svc
h3-29="googleads.g.doubleclick.net:443"; ma=2592000,h3-29=":443"; ma=2592000,h3-T051="googleads.g.doubleclick.net:443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-Q050="googleads.g.doubleclick.net:443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046="googleads.g.doubleclick.net:443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043="googleads.g.doubleclick.net:443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic="googleads.g.doubleclick.net:443"; ma=2592000; v="46,43",quic=":443"; ma=2592000; v="46,43"
content-length
0
x-xss-protection
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
gen_204
pagead2.googlesyndication.com/pagead/
0
23 B
Image
General
Full URL
https://pagead2.googlesyndication.com/pagead/gen_204?id=gpt_pgbrk&pvsid=2621568136970490&vrg=2021010903&nw_id=248424177&nslots=4&eid=21068773%2C21069111%2C21068030%2C676982961&pub_url=https%3A%2F%2Fstackoverflow.com%2Fquestions%2F21106465%2Frestoring-stdout-and-stderr-to-default-value&qid=CJS-vYy_pO4CFQaGdwodXV4FjQ&iu=%2F248424177%2Fstackoverflow.com%2Flb%2Fquestion-pages&e=512&ret=728x90&req=728x90&bm=0&efh=1&stk=0&ifi=4
Protocol
H3-Q050
Security
QUIC, , AES_128_GCM
Server
2a00:1450:4001:824::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
cafe /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
Security Headers
Name Value
X-Content-Type-Options nosniff
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Request headers

Referer
https://stackoverflow.com/questions/21106465/restoring-stdout-and-stderr-to-default-value
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

pragma
no-cache
date
Mon, 18 Jan 2021 03:01:51 GMT
x-content-type-options
nosniff
server
cafe
timing-allow-origin
*
p3p
policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control
no-cache, must-revalidate
cross-origin-resource-policy
cross-origin
content-type
image/gif
alt-svc
h3-29="googleads.g.doubleclick.net:443"; ma=2592000,h3-29=":443"; ma=2592000,h3-T051="googleads.g.doubleclick.net:443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-Q050="googleads.g.doubleclick.net:443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046="googleads.g.doubleclick.net:443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043="googleads.g.doubleclick.net:443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic="googleads.g.doubleclick.net:443"; ma=2592000; v="46,43",quic=":443"; ma=2592000; v="46,43"
content-length
0
x-xss-protection
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
gen_204
pagead2.googlesyndication.com/pagead/
0
46 B
Image
General
Full URL
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Protocol
H3-Q050
Security
QUIC, , AES_128_GCM
Server
2a00:1450:4001:824::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
cafe /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Referer
https://stackoverflow.com/questions/21106465/restoring-stdout-and-stderr-to-default-value
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

pragma
no-cache
date
Mon, 18 Jan 2021 03:01:52 GMT
x-content-type-options
nosniff
server
cafe
timing-allow-origin
*
p3p
policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control
no-cache, must-revalidate
cross-origin-resource-policy
cross-origin
content-type
image/gif
alt-svc
h3-29="googleads.g.doubleclick.net:443"; ma=2592000,h3-29=":443"; ma=2592000,h3-T051="googleads.g.doubleclick.net:443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-Q050="googleads.g.doubleclick.net:443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046="googleads.g.doubleclick.net:443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043="googleads.g.doubleclick.net:443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic="googleads.g.doubleclick.net:443"; ma=2592000; v="46,43",quic=":443"; ma=2592000; v="46,43"
content-length
0
x-xss-protection
0
expires
Fri, 01 Jan 1990 00:00:00 GMT

Verdicts & Comments Add Verdict or Comment

96 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.

object| 0 object| 1 object| 2 object| 3 object| ontransitionrun object| ontransitionstart object| ontransitioncancel object| cookieStore function| showDirectoryPicker function| showOpenFilePicker function| showSaveFilePicker object| trustedTypes boolean| crossOriginIsolated function| $ function| jQuery function| IsMalwareProxy object| StackExchange object| jQuery112404697442376761307 object| clc object| googletag object| _qevents object| _comscore string| GoogleAnalyticsObject function| ga string| clc_request object| google_tag_data object| gaplugins function| quantserve function| __qc object| ezt object| _qoptions function| qtrack function| udm_ object| ns_p object| COMSCORE function| moveScroller function| initTagRenderer function| showFadingHelpText function| initFadingHelpText function| styleCode object| UniversalAuth object| StackOverflow function| Svg function| __extends function| __spreadArrays object| Stacks function| EventEmitter function| klass object| Stimulus object| Popper function| tagRendererRaw function| tagRenderer object| gaGlobal object| gaData object| ggeac object| google_js_reporting_queue function| _toConsumableArray function| _nonIterableSpread function| _iterableToArray function| _arrayWithoutHoles function| _slicedToArray function| _nonIterableRest function| _unsupportedIterableToArray function| _arrayLikeToArray function| _iterableToArrayLimit function| _arrayWithHoles function| _inherits function| _setPrototypeOf function| _createSuper function| _possibleConstructorReturn function| _assertThisInitialized function| _isNativeReflectConstruct function| _getPrototypeOf function| _classCallCheck function| _defineProperties function| _createClass function| _typeof object| hljs function| Goog_AdSense_getAdAdapterInstance function| Goog_AdSense_OsdAdapter undefined| google_measure_js_timing object| googleToken object| googleIMState function| processGoogleToken number| __google_ad_urls_id number| google_unique_id object| __google_ad_urls boolean| google_osd_loaded boolean| google_onload_fired object| ampInaboxIframes object| ampInaboxPendingMessages object| GoogleGcLKhOms function| Goog_Osd_UnloadAdBlock function| Goog_Osd_UpdateElementToMeasure function| google_osd_amcb object| google_image_requests

5 Cookies

Domain/Path Name / Value
.stackoverflow.com/ Name: __qca
Value: P0-1348500453-1610938911045
.stackoverflow.com/ Name: _gat
Value: 1
.stackoverflow.com/ Name: _ga
Value: GA1.2.1774098544.1610938911
.stackoverflow.com/ Name: _gid
Value: GA1.2.566697078.1610938911
.stackoverflow.com/ Name: prov
Value: 28b27e7b-d731-b44a-fad8-639f20ce512b

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
Content-Security-Policy upgrade-insecure-requests; frame-ancestors 'self' https://stackexchange.com
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.

10586dd6e899da4978f9c7a2f27007f0.safeframe.googlesyndication.com
adservice.google.com
adservice.google.fr
ajax.googleapis.com
cdn.sstatic.net
clc.stackoverflow.com
fonts.gstatic.com
i.stack.imgur.com
pagead2.googlesyndication.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
104.111.238.139
104.16.28.34
142.250.74.194
151.101.65.69
2600:9000:20eb:5200:6:44e3:f8c0:93a1
2620:116:800d:21:5a23:9c4e:e774:96c1
2a00:1450:4001:800::200a
2a00:1450:4001:806::2001
2a00:1450:4001:80b::2003
2a00:1450:4001:815::2001
2a00:1450:4001:815::200e
2a00:1450:4001:81f::2002
2a00:1450:4001:824::2002
2a00:1450:400c:c00::9b
2a04:fa87:fffe::c000:4902
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