developer.mozilla.org Open in urlscan Pro
2600:9000:2156:4c00:13:e62f:2040:93a1  Public Scan

Submitted URL: http://msdn.microsoft.com/en-us/library/yek4tbz0(VS.85).aspx
Effective URL: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference
Submission: On November 14 via api from US

Summary

This website contacted 4 IPs in 4 countries across 4 domains to perform 19 HTTP transactions. The main IP is 2600:9000:2156:4c00:13:e62f:2040:93a1, located in United States and belongs to AMAZON-02 - Amazon.com, Inc., US. The main domain is developer.mozilla.org.
TLS certificate: Issued by Amazon on May 15th 2019. Valid for: a year.
This is the only time developer.mozilla.org was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
2 2 184.31.85.84 20940 (AKAMAI-ASN1)
1 1 2a02:26f0:6c0... 20940 (AKAMAI-ASN1)
1 17 2600:9000:215... 16509 (AMAZON-02)
1 151.101.114.217 54113 (FASTLY)
2 2a00:1450:400... 15169 (GOOGLE)
19 4
Domain Requested by
17 developer.mozilla.org 1 redirects developer.mozilla.org
2 www.google-analytics.com developer.mozilla.org
2 msdn.microsoft.com 2 redirects
1 cdn.speedcurve.com developer.mozilla.org
1 docs.microsoft.com 1 redirects
19 5
Subject Issuer Validity Valid
developer.mozilla.org
Amazon
2019-05-15 -
2020-06-15
a year crt.sh
a3.shared.global.fastly.net
GlobalSign CloudSSL CA - SHA256 - G3
2019-11-13 -
2020-09-10
10 months crt.sh
*.google-analytics.com
GTS CA 1O1
2019-11-05 -
2020-01-28
3 months crt.sh

This page contains 1 frames:

Primary Page: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference
Frame ID: 0603536CDF6EDB064138C4C340ECA6D8
Requests: 21 HTTP requests in this frame

Screenshot


Page URL History Show full URLs

  1. http://msdn.microsoft.com/en-us/library/yek4tbz0(VS.85).aspx HTTP 301
    https://msdn.microsoft.com/en-us/library/yek4tbz0(VS.85).aspx HTTP 301
    https://docs.microsoft.com/en-us/scripting/javascript/reference/javascript-reference?redirectedfrom=MSDN HTTP 301
    https://developer.mozilla.org/docs/Web/JavaScript/Reference HTTP 302
    https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference Page URL

Detected technologies

Overall confidence: 50%
Detected patterns
  • url /\.aspx?(?:$|\?)/i

Overall confidence: 100%
Detected patterns
  • url /\.aspx?(?:$|\?)/i

Overall confidence: 100%
Detected patterns
  • headers via /\(CloudFront\)$/i

Overall confidence: 50%
Detected patterns
  • url /\.aspx?(?:$|\?)/i

Overall confidence: 100%
Detected patterns
  • headers via /\(CloudFront\)$/i

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

Page Statistics

19
Requests

100 %
HTTPS

60 %
IPv6

4
Domains

5
Subdomains

4
IPs

4
Countries

277 kB
Transfer

915 kB
Size

3
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://msdn.microsoft.com/en-us/library/yek4tbz0(VS.85).aspx HTTP 301
    https://msdn.microsoft.com/en-us/library/yek4tbz0(VS.85).aspx HTTP 301
    https://docs.microsoft.com/en-us/scripting/javascript/reference/javascript-reference?redirectedfrom=MSDN HTTP 301
    https://developer.mozilla.org/docs/Web/JavaScript/Reference HTTP 302
    https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

19 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request Reference
developer.mozilla.org/en-US/docs/Web/JavaScript/
Redirect Chain
  • http://msdn.microsoft.com/en-us/library/yek4tbz0(VS.85).aspx
  • https://msdn.microsoft.com/en-us/library/yek4tbz0(VS.85).aspx
  • https://docs.microsoft.com/en-us/scripting/javascript/reference/javascript-reference?redirectedfrom=MSDN
  • https://developer.mozilla.org/docs/Web/JavaScript/Reference
  • https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference
333 KB
64 KB
Document
General
Full URL
https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
2600:9000:2156:4c00:13:e62f:2040:93a1 , United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
Software
meinheld/1.0.1 /
Resource Hash
2359576f4e7392185d89f65b2bf0174e8408661301444076565e28bf415c7824
Security Headers
Name Value
Strict-Transport-Security max-age=63072000
X-Content-Type-Options nosniff
X-Frame-Options DENY
X-Xss-Protection 1; mode=block

Request headers

:method
GET
:authority
developer.mozilla.org
:scheme
https
:path
/en-US/docs/Web/JavaScript/Reference
pragma
no-cache
cache-control
no-cache
upgrade-insecure-requests
1
user-agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
accept
text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3
sec-fetch-site
none
accept-encoding
gzip, deflate, br
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

status
200
content-type
text/html; charset=utf-8
access-control-allow-origin
*
cache-control
public, max-age=0, s-maxage=300
content-language
en-US
date
Thu, 14 Nov 2019 14:46:44 GMT
server
meinheld/1.0.1
strict-transport-security
max-age=63072000
x-content-type-options
nosniff
x-frame-options
DENY
x-kuma-revision
1472502
x-xss-protection
1; mode=block
content-encoding
gzip
vary
Accept-Encoding,Cookie
x-cache
Miss from cloudfront
via
1.1 632ee301c4920b52f2463aa9e978c57f.cloudfront.net (CloudFront)
x-amz-cf-pop
FRA50-C1
x-amz-cf-id
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Redirect headers

status
302
content-type
text/html; charset=utf-8
content-length
0
cache-control
public, max-age=0, s-maxage=300
date
Thu, 14 Nov 2019 14:46:44 GMT
location
/en-US/docs/Web/JavaScript/Reference
server
meinheld/1.0.1
strict-transport-security
max-age=63072000
x-content-type-options
nosniff
x-xss-protection
1; mode=block
vary
Cookie
x-cache
Miss from cloudfront
via
1.1 632ee301c4920b52f2463aa9e978c57f.cloudfront.net (CloudFront)
x-amz-cf-pop
FRA50-C1
x-amz-cf-id
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developer.mozilla.org/static/fonts/locales/
33 KB
33 KB
Font
General
Full URL
https://developer.mozilla.org/static/fonts/locales/ZillaSlab-Regular.subset.bbc33fb47cf6.woff2
Requested by
Host: developer.mozilla.org
URL: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
2600:9000:2156:4c00:13:e62f:2040:93a1 , United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
Software
meinheld/0.6.1 /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=63072000
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

Sec-Fetch-Mode
cors
Referer
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Origin
https://developer.mozilla.org
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

date
Thu, 03 Oct 2019 00:21:07 GMT
via
1.1 632ee301c4920b52f2463aa9e978c57f.cloudfront.net (CloudFront)
x-content-type-options
nosniff
age
3680648
x-cache
Hit from cloudfront
status
200
content-length
33808
x-xss-protection
1; mode=block
last-modified
Wed, 02 Oct 2019 22:49:47 GMT
server
meinheld/0.6.1
strict-transport-security
max-age=63072000
content-type
font/woff2
access-control-allow-origin
*
cache-control
max-age=315360000, public, immutable
x-amz-cf-pop
FRA50-C1
x-amz-cf-id
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33 KB
34 KB
Font
General
Full URL
https://developer.mozilla.org/static/fonts/locales/ZillaSlab-Bold.subset.e96c15f68c68.woff2
Requested by
Host: developer.mozilla.org
URL: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
2600:9000:2156:4c00:13:e62f:2040:93a1 , United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
Software
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Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=63072000
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

Sec-Fetch-Mode
cors
Referer
https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference
Origin
https://developer.mozilla.org
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

date
Thu, 03 Oct 2019 00:21:07 GMT
via
1.1 632ee301c4920b52f2463aa9e978c57f.cloudfront.net (CloudFront)
x-content-type-options
nosniff
age
3680648
x-cache
Hit from cloudfront
status
200
content-length
34064
x-xss-protection
1; mode=block
last-modified
Wed, 02 Oct 2019 22:49:47 GMT
server
meinheld/0.6.1
strict-transport-security
max-age=63072000
content-type
font/woff2
access-control-allow-origin
*
cache-control
max-age=315360000, public, immutable
x-amz-cf-pop
FRA50-C1
x-amz-cf-id
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react-header.2a659f6ad280.css
developer.mozilla.org/static/build/styles/
3 KB
1 KB
Stylesheet
General
Full URL
https://developer.mozilla.org/static/build/styles/react-header.2a659f6ad280.css
Requested by
Host: developer.mozilla.org
URL: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
2600:9000:2156:4c00:13:e62f:2040:93a1 , United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
Software
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Resource Hash
48dd3750a3bd9edca571cc1b40c1a1f91aa2a637123df40ef12efb00917b7f1d
Security Headers
Name Value
Strict-Transport-Security max-age=63072000
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

Sec-Fetch-Mode
no-cors
Referer
https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

date
Tue, 08 Oct 2019 17:46:28 GMT
content-encoding
gzip
x-content-type-options
nosniff
age
3099296
x-cache
Hit from cloudfront
status
200
strict-transport-security
max-age=63072000
x-xss-protection
1; mode=block
access-control-allow-origin
*
last-modified
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server
meinheld/0.6.1
vary
Accept-Encoding
content-type
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via
1.1 632ee301c4920b52f2463aa9e978c57f.cloudfront.net (CloudFront)
cache-control
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x-amz-cf-pop
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developer.mozilla.org/static/build/styles/
192 KB
34 KB
Stylesheet
General
Full URL
https://developer.mozilla.org/static/build/styles/react-mdn.f97014f61f1b.css
Requested by
Host: developer.mozilla.org
URL: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
2600:9000:2156:4c00:13:e62f:2040:93a1 , United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
Software
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Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=63072000
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X-Xss-Protection 1; mode=block

Request headers

Sec-Fetch-Mode
no-cors
Referer
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User-Agent
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Response headers

date
Tue, 29 Oct 2019 18:04:37 GMT
content-encoding
gzip
x-content-type-options
nosniff
age
1370461
x-cache
Hit from cloudfront
status
200
strict-transport-security
max-age=63072000
x-xss-protection
1; mode=block
access-control-allow-origin
*
last-modified
Tue, 29 Oct 2019 17:46:28 GMT
server
meinheld/0.6.1
vary
Accept-Encoding
content-type
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via
1.1 632ee301c4920b52f2463aa9e978c57f.cloudfront.net (CloudFront)
cache-control
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x-amz-cf-pop
FRA50-C1
x-amz-cf-id
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developer.mozilla.org/static/build/styles/
3 KB
2 KB
Stylesheet
General
Full URL
https://developer.mozilla.org/static/build/styles/prism.a6f275e5032b.css
Requested by
Host: developer.mozilla.org
URL: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
2600:9000:2156:4c00:13:e62f:2040:93a1 , United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
Software
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Resource Hash
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Security Headers
Name Value
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X-Xss-Protection 1; mode=block

Request headers

Sec-Fetch-Mode
no-cors
Referer
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User-Agent
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Response headers

date
Wed, 16 Oct 2019 21:50:19 GMT
content-encoding
gzip
x-content-type-options
nosniff
age
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x-cache
Hit from cloudfront
status
200
strict-transport-security
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x-xss-protection
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access-control-allow-origin
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last-modified
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server
meinheld/0.6.1
vary
Accept-Encoding
content-type
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via
1.1 632ee301c4920b52f2463aa9e978c57f.cloudfront.net (CloudFront)
cache-control
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cdn.speedcurve.com/js/
19 KB
7 KB
Script
General
Full URL
https://cdn.speedcurve.com/js/lux.js?id=108906238
Requested by
Host: developer.mozilla.org
URL: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
151.101.114.217 Frankfurt am Main, Germany, 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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Request headers

Sec-Fetch-Mode
cors
Referer
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Origin
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User-Agent
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Response headers

strict-transport-security
max-age=15768000
content-encoding
gzip
age
22886
x-cache
HIT
status
200
content-length
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x-served-by
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access-control-allow-origin
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last-modified
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server
Apache
x-timer
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date
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vary
Accept-Encoding
content-type
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via
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expires
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cache-control
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accept-ranges
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timing-allow-origin
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x-cache-hits
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perf.654b849a6fd9.js
developer.mozilla.org/static/build/js/
2 KB
1 KB
Script
General
Full URL
https://developer.mozilla.org/static/build/js/perf.654b849a6fd9.js
Requested by
Host: developer.mozilla.org
URL: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
2600:9000:2156:4c00:13:e62f:2040:93a1 , United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
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Software
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Resource Hash
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Security Headers
Name Value
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Request headers

Sec-Fetch-Mode
no-cors
Referer
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User-Agent
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Response headers

date
Thu, 03 Oct 2019 00:21:07 GMT
content-encoding
gzip
x-content-type-options
nosniff
age
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x-cache
Hit from cloudfront
status
200
strict-transport-security
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x-xss-protection
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access-control-allow-origin
*
last-modified
Wed, 02 Oct 2019 22:49:47 GMT
server
meinheld/0.6.1
vary
Accept-Encoding
content-type
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via
1.1 632ee301c4920b52f2463aa9e978c57f.cloudfront.net (CloudFront)
cache-control
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x-amz-cf-pop
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react-main.3608eae72453.js
developer.mozilla.org/static/build/js/
217 KB
66 KB
Script
General
Full URL
https://developer.mozilla.org/static/build/js/react-main.3608eae72453.js
Requested by
Host: developer.mozilla.org
URL: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
2600:9000:2156:4c00:13:e62f:2040:93a1 , United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
Software
meinheld/1.0.1 /
Resource Hash
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Security Headers
Name Value
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X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

Sec-Fetch-Mode
no-cors
Referer
https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference
User-Agent
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Response headers

date
Wed, 13 Nov 2019 22:44:39 GMT
content-encoding
gzip
x-content-type-options
nosniff
age
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x-cache
Hit from cloudfront
status
200
strict-transport-security
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x-xss-protection
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access-control-allow-origin
*
last-modified
Wed, 13 Nov 2019 22:16:03 GMT
server
meinheld/1.0.1
vary
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via
1.1 632ee301c4920b52f2463aa9e978c57f.cloudfront.net (CloudFront)
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react-bcd-signal.089b16e429d6.js
developer.mozilla.org/static/build/js/
21 KB
7 KB
Script
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Verdicts & Comments Add Verdict or Comment

25 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| onformdata object| onpointerrawupdate object| Mozilla string| GoogleAnalyticsObject function| ga object| LongTaskObserver object| LUX object| LUX_ae object| LUX_al object| mdn function| handlePerfMarks function| perfMsgHandler object| _react_data function| handlePerformanceEvents function| setLoadEventEnd object| _self object| Prism number| LUX_t_start number| LUX_t_end object| gaLog function| activateBCDSignals object| google_tag_data object| gaplugins object| gaGlobal object| gaData

3 Cookies

Domain/Path Name / Value
.mozilla.org/ Name: _gid
Value: GA1.2.2065636433.1573742805
.mozilla.org/ Name: _ga
Value: GA1.2.1983089396.1573742805
developer.mozilla.org/ Name: lux_uid
Value: 157374280470490498

1 Console Messages

Source Level URL
Text
console-api error URL: https://developer.mozilla.org/static/build/js/react-main.3608eae72453.js(Line 7)
Message:
Exception trying to read from localStorage (TypeError: Cannot read property 'getItem' of null)

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=63072000
X-Content-Type-Options nosniff
X-Frame-Options DENY
X-Xss-Protection 1; mode=block

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.

cdn.speedcurve.com
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