Submitted URL: http://mths.be/placeholder
Effective URL: https://github.com/mathiasbynens/jquery-placeholder
Submission: On December 08 via api from US

Summary

This website contacted 6 IPs in 3 countries across 5 domains to perform 40 HTTP transactions. The main IP is 140.82.121.3, located in United States and belongs to GITHUB, US. The main domain is github.com.
TLS certificate: Issued by DigiCert SHA2 High Assurance Server CA on May 5th 2020. Valid for: 2 years.
This is the only time github.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
2 2 2a01:1b0:7999... 31477 (DUOCAST-AS)
3 140.82.121.3 36459 (GITHUB)
15 185.199.111.154 54113 (FASTLY)
20 151.101.12.133 54113 (FASTLY)
1 54.221.222.163 14618 (AMAZON-AES)
1 140.82.121.6 36459 (GITHUB)
40 6
Domain Requested by
15 github.githubassets.com github.com
github.githubassets.com
7 avatars2.githubusercontent.com github.com
7 avatars1.githubusercontent.com github.com
5 avatars3.githubusercontent.com github.com
3 github.com github.githubassets.com
2 mths.be 2 redirects
1 api.github.com github.githubassets.com
1 collector.githubapp.com
1 avatars0.githubusercontent.com github.com
40 9
Subject Issuer Validity Valid
github.com
DigiCert SHA2 High Assurance Server CA
2020-05-05 -
2022-05-10
2 years crt.sh
*.githubassets.com
DigiCert SHA2 High Assurance Server CA
2020-11-02 -
2021-11-09
a year crt.sh
www.github.com
DigiCert SHA2 High Assurance Server CA
2020-05-06 -
2022-04-14
2 years crt.sh
*.githubapp.com
DigiCert SHA2 High Assurance Server CA
2020-04-16 -
2022-05-18
2 years crt.sh
*.github.com
DigiCert SHA2 High Assurance Server CA
2020-06-22 -
2022-08-17
2 years crt.sh

This page contains 1 frames:

Primary Page: https://github.com/mathiasbynens/jquery-placeholder
Frame ID: 1B88875BE5BADEC68E616C626A14984D
Requests: 41 HTTP requests in this frame

Screenshot


Page URL History Show full URLs

  1. http://mths.be/placeholder HTTP 301
    https://mths.be/placeholder HTTP 301
    https://github.com/mathiasbynens/jquery-placeholder Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
  • headers server /^GitHub\.com$/i

Overall confidence: 100%
Detected patterns
  • headers server /^GitHub\.com$/i

Overall confidence: 100%
Detected patterns
  • headers server /^GitHub\.com$/i

Page Statistics

40
Requests

100 %
HTTPS

17 %
IPv6

5
Domains

9
Subdomains

6
IPs

3
Countries

598 kB
Transfer

1945 kB
Size

4
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://mths.be/placeholder HTTP 301
    https://mths.be/placeholder HTTP 301
    https://github.com/mathiasbynens/jquery-placeholder Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

40 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request Cookie set jquery-placeholder
github.com/mathiasbynens/
Redirect Chain
  • http://mths.be/placeholder
  • https://mths.be/placeholder
  • https://github.com/mathiasbynens/jquery-placeholder
162 KB
35 KB
Document
General
Full URL
https://github.com/mathiasbynens/jquery-placeholder
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
140.82.121.3 , United States, ASN36459 (GITHUB, US),
Reverse DNS
lb-140-82-121-3-fra.github.com
Software
GitHub.com /
Resource Hash
7f3510a01d374358b2e6ce187ff287ba0501a5e1a3f57a0d9e6863f30cb8063e
Security Headers
Name Value
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Strict-Transport-Security max-age=31536000; includeSubdomains; preload
X-Content-Type-Options nosniff
X-Frame-Options deny
X-Xss-Protection 1; mode=block

Request headers

Host
github.com
Connection
keep-alive
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/83.0.4103.61 Safari/537.36
Accept
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Sec-Fetch-Site
none
Sec-Fetch-Mode
navigate
Sec-Fetch-User
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Sec-Fetch-Dest
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Accept-Encoding
gzip, deflate, br
Accept-Language
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Upgrade-Insecure-Requests
1
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
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content-type
text/html; charset=utf-8
server
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status
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vary
X-PJAX, Accept-Encoding, Accept, X-Requested-With, Accept-Encoding
etag
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cache-control
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strict-transport-security
max-age=31536000; includeSubdomains; preload
x-frame-options
deny
x-content-type-options
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x-xss-protection
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referrer-policy
no-referrer-when-downgrade
expect-ct
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content-security-policy
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Content-Encoding
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Set-Cookie
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Accept-Ranges
bytes
Transfer-Encoding
chunked
X-GitHub-Request-Id
3DB8:B812:3F3F31B:58A0E17:5FCFAFA5

Redirect headers

date
Tue, 08 Dec 2020 16:53:56 GMT
server
Apache
strict-transport-security
max-age=15768000
location
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cache-control
max-age=0
expires
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x-ua-compatible
IE=edge
x-content-type-options
nosniff
x-frame-options
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x-xss-protection
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content-length
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content-type
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Stylesheet
General
Full URL
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Requested by
Host: github.com
URL: https://github.com/mathiasbynens/jquery-placeholder
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
185.199.111.154 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
AmazonS3 /
Resource Hash
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Request headers

Origin
https://github.com
Referer
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User-Agent
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Response headers

x-fastly-request-id
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date
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content-encoding
gzip
age
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x-cache
HIT, HIT
access-control-max-age
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content-length
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via
1.1 varnish, 1.1 varnish
x-served-by
cache-dca17776-DCA, cache-cph20631-CPH
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Stylesheet
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Full URL
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Requested by
Host: github.com
URL: https://github.com/mathiasbynens/jquery-placeholder
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
185.199.111.154 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
AmazonS3 /
Resource Hash
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Request headers

Origin
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Referer
https://github.com/mathiasbynens/jquery-placeholder
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

x-fastly-request-id
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date
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content-encoding
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x-cache
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via
1.1 varnish, 1.1 varnish
x-served-by
cache-dca17769-DCA, cache-cph20631-CPH
last-modified
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Full URL
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Requested by
Host: github.com
URL: https://github.com/mathiasbynens/jquery-placeholder
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
185.199.111.154 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
AmazonS3 /
Resource Hash
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Request headers

Origin
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Referer
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User-Agent
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Response headers

x-fastly-request-id
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date
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content-encoding
gzip
age
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x-cache
HIT, HIT
access-control-max-age
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content-length
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via
1.1 varnish, 1.1 varnish
x-served-by
cache-dca17769-DCA, cache-cph20631-CPH
last-modified
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accept-ranges
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x-cache-hits
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environment-f0adafbf.js
github.githubassets.com/assets/
11 KB
4 KB
Script
General
Full URL
https://github.githubassets.com/assets/environment-f0adafbf.js
Requested by
Host: github.com
URL: https://github.com/mathiasbynens/jquery-placeholder
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
185.199.111.154 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
AmazonS3 /
Resource Hash
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Request headers

Origin
https://github.com
Referer
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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

x-fastly-request-id
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date
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content-encoding
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age
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x-cache
HIT, HIT
access-control-max-age
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via
1.1 varnish, 1.1 varnish
x-served-by
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chunk-frameworks-3bf3525b.js
github.githubassets.com/assets/
77 KB
24 KB
Script
General
Full URL
https://github.githubassets.com/assets/chunk-frameworks-3bf3525b.js
Requested by
Host: github.com
URL: https://github.com/mathiasbynens/jquery-placeholder
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
185.199.111.154 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
AmazonS3 /
Resource Hash
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Request headers

Origin
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Referer
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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

x-fastly-request-id
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date
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content-encoding
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x-cache
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via
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x-served-by
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Script
General
Full URL
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Requested by
Host: github.com
URL: https://github.com/mathiasbynens/jquery-placeholder
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
185.199.111.154 , United States, ASN54113 (FASTLY, US),
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Software
AmazonS3 /
Resource Hash
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Request headers

Origin
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User-Agent
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Response headers

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content-encoding
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x-cache
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via
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185 KB
50 KB
Script
General
Full URL
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Requested by
Host: github.com
URL: https://github.com/mathiasbynens/jquery-placeholder
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
185.199.111.154 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
AmazonS3 /
Resource Hash
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Request headers

Origin
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Referer
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User-Agent
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Response headers

x-fastly-request-id
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x-cache
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via
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x-served-by
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github.githubassets.com/assets/
6 KB
2 KB
Script
General
Full URL
https://github.githubassets.com/assets/codespaces-c4a02282.js
Requested by
Host: github.com
URL: https://github.com/mathiasbynens/jquery-placeholder
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
185.199.111.154 , United States, ASN54113 (FASTLY, US),
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Software
AmazonS3 /
Resource Hash
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Request headers

Origin
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Referer
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User-Agent
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Response headers

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Verdicts & Comments Add Verdict or Comment

62 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| ontransitionrun object| ontransitionstart object| ontransitioncancel object| cookieStore function| showDirectoryPicker function| showOpenFilePicker function| showSaveFilePicker object| trustedTypes boolean| crossOriginIsolated object| System object| litHtmlVersions function| AutoCheckElement function| AutocompleteElement function| ClipboardCopyElement function| DetailsDialogElement function| DetailsMenuElement function| FileAttachmentElement function| FilterInputElement function| GEmojiElement function| IncludeFragmentElement function| ImageCropElement function| MarkdownHeaderButtonElement function| MarkdownBoldButtonElement function| MarkdownItalicButtonElement function| MarkdownQuoteButtonElement function| MarkdownCodeButtonElement function| MarkdownLinkButtonElement function| MarkdownImageButtonElement function| MarkdownUnorderedListButtonElement function| MarkdownOrderedListButtonElement function| MarkdownTaskListButtonElement function| MarkdownMentionButtonElement function| MarkdownRefButtonElement function| MarkdownToolbarElement function| RemoteInputElement function| TabContainerElement function| TaskListsElement function| TextExpanderElement function| LocalTimeElement function| RelativeTimeElement function| TimeAgoElement function| TimeUntilElement function| FuzzyListElement function| ActionsPolicyFormElement function| EmojiPickerElement function| GitCloneHelpElement function| InViewportElement function| InsightsGraphElement function| NotificationIndicatorElement function| NotificationsListSubscriptionFormElement function| PasswordStrengthElement function| PollIncludeFragmentElement function| PreciseTimeAgoElement function| SignupPromptElement function| SlashCommandExpanderElement object| _octo function| RemotePaginationElement function| EditorSelectElement function| ExportBranchElement function| BranchFilterElement function| BranchFilterItemElement function| GetRepoElement

4 Cookies

Domain/Path Name / Value
.github.com/ Name: logged_in
Value: no
.github.com/ Name: tz
Value: Europe%2FBerlin
.github.com/ Name: _octo
Value: GH1.1.1893570636.1607446437
github.com/ Name: _gh_sess
Value: 3tbNZ8r2rLJt5aJy9%2B0gAlyETz0LrvQJLVc%2FtlQ2z%2BVnElAkoGbFrsdjVi2Yz%2FYIsvLL4Qindl7ajlTXN%2BSlAd5fD%2B6Rfx7UprUwuopBRZT%2F1XGGNNpUX7Zw65VMsIZ%2BtLZk4RV4UNry8matLRRBhzZfODR1FdI2%2Bm0N%2F6x519Bres0b9i0fh4C9Ky3bU3aoY%2FalNiRmTNOVn9Sk%2BW%2FZFobLcpNxkmJO9%2Brg5aT9tVMVZB8w9XwBFRNoxjQFhqEKdOHVFVJ5b0Np%2BblFxS4PCw%3D%3D--9vZBQMJFUAI%2FKDuR--%2FCV3%2FnDHNyM8Pdm6%2FVSBIQ%3D%3D

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 default-src 'none'; base-uri 'self'; block-all-mixed-content; connect-src 'self' uploads.github.com www.githubstatus.com collector.githubapp.com api.github.com github-cloud.s3.amazonaws.com github-production-repository-file-5c1aeb.s3.amazonaws.com github-production-upload-manifest-file-7fdce7.s3.amazonaws.com github-production-user-asset-6210df.s3.amazonaws.com cdn.optimizely.com logx.optimizely.com/v1/events wss://alive.github.com; font-src github.githubassets.com; form-action 'self' github.com gist.github.com; frame-ancestors 'none'; frame-src render.githubusercontent.com; img-src 'self' data: github.githubassets.com identicons.github.com collector.githubapp.com github-cloud.s3.amazonaws.com *.githubusercontent.com; manifest-src 'self'; media-src 'none'; script-src github.githubassets.com; style-src 'unsafe-inline' github.githubassets.com; worker-src github.com/socket-worker.js gist.github.com/socket-worker.js
Strict-Transport-Security max-age=31536000; includeSubdomains; preload
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.

api.github.com
avatars0.githubusercontent.com
avatars1.githubusercontent.com
avatars2.githubusercontent.com
avatars3.githubusercontent.com
collector.githubapp.com
github.com
github.githubassets.com
mths.be
140.82.121.3
140.82.121.6
151.101.12.133
185.199.111.154
2a01:1b0:7999:402::144
54.221.222.163
0493cf9fd169f58d9548e4a778508d671f63ba72e113133d0675c496dcc35cc5
15b51777e8afcdd09adc811c99cca7dd88404d1b89a19cc286e2bc9b5f8e7467
16476156a422f09b78c4081fde8c0db2614a05d95398611b65ac7a6e90b8c6ce
18c386b9977187917e6569ab54338c99a58989a2d6ca352d075aa2fc4386c97b
2504c52e7ecdf029e550c02c78a30f32c0eefda1d04b3734dacc853fd7fea863
2669ed3f2673aba874ff45f1aed21dd59644fdb1e1f91b1732b2b8fde768d1de
302da2f95f02437686afbc3789f873192d4bcbe34241d55145057c7a20b36860
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3ab72f843c65a2a0daa5a25e35613526a8737a9954feef908e7cd899117eda09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