github.com Open in urlscan Pro
192.30.253.112 Public Scan

Go To Rescan
Add Verdict Report

URL:
https://github.com/udacity/gt-cs6250/tree/master/buffer_bloat_assignment_5/Paper/content.dl-rms.com
Submission: On December 26 via manual (December 26th 2018, 3:27:34 am UTC) from JP

Summary HTTP 17 Redirects Links 11 Behaviour Indicators

Summary

This website contacted 8 IPs in 3 countries across 5 domains to perform 17 HTTP transactions. The main IP is 192.30.253.112, located in San Francisco, United States and belongs to GITHUB - GitHub, Inc., US. The main domain is github.com.
TLS certificate: Issued by DigiCert SHA2 Extended Validation Ser... on May 8th 2018. 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	192.30.253.112 192.30.253.112	36459 (GITHUB) (GITHUB - GitHub)
8	185.199.111.154 185.199.111.154	54113 (FASTLY) (FASTLY - Fastly)
1	192.30.253.113 192.30.253.113	36459 (GITHUB) (GITHUB - GitHub)
1	2a00:1450:400... 2a00:1450:4001:81d::200e	15169 (GOOGLE) (GOOGLE - Google LLC)
1	34.237.121.91 34.237.121.91	14618 (AMAZON-AES) (AMAZON-AES - Amazon.com)
3	192.30.253.116 192.30.253.116	36459 (GITHUB) (GITHUB - GitHub)
1	151.101.0.133 151.101.0.133	54113 (FASTLY) (FASTLY - Fastly)
17	8

2 192.30.253.112 (San Francisco, United States)

ASN36459 (GITHUB - GitHub, Inc., US)
PTR: lb-192-30-253-112-iad.github.com

github.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

8 185.199.111.154 (None, )

ASN54113 (FASTLY - Fastly, US)

github.githubassets.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 192.30.253.113 (San Francisco, United States)

ASN36459 (GITHUB - GitHub, Inc., US)
PTR: lb-192-30-253-113-iad.github.com

github.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2a00:1450:4001:81d::200e (Ireland)

ASN15169 (GOOGLE - Google LLC, US)

www.google-analytics.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 34.237.121.91 (Ashburn, United States)

ASN14618 (AMAZON-AES - Amazon.com, Inc., US)
PTR: ec2-34-237-121-91.compute-1.amazonaws.com

collector.githubapp.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

3 192.30.253.116 (San Francisco, United States)

ASN36459 (GITHUB - GitHub, Inc., US)
PTR: lb-192-30-253-116-iad.github.com

api.github.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 151.101.0.133 (San Francisco, United States)

ASN54113 (FASTLY - Fastly, US)

avatars0.githubusercontent.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

	Apex Domain Subdomains	Transfer
8	githubassets.com github.githubassets.com	305 KB
6	github.com github.com api.github.com	25 KB
1	githubusercontent.com avatars0.githubusercontent.com	2 KB
1	githubapp.com collector.githubapp.com	529 B
1	google-analytics.com www.google-analytics.com	143 B
17	5

	Domain	Requested by
8	github.githubassets.com	github.com
3	api.github.com	github.githubassets.com
3	github.com	github.githubassets.com
1	avatars0.githubusercontent.com
1	collector.githubapp.com
1	www.google-analytics.com	github.githubassets.com
17	6

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

Domain
lab.github.com
opensource.guide
github.community
education.github.com
enterprise.github.com
githubstatus.com
help.github.com
developer.github.com
training.github.com
blog.github.com

Subject Issuer	Validity	Valid
github.com DigiCert SHA2 Extended Validation Server CA	`2018-05-08` - `2020-06-03`	2 years	crt.sh
*.githubassets.com DigiCert SHA2 High Assurance Server CA	`2018-10-29` - `2020-11-02`	2 years	crt.sh
*.google-analytics.com Google Internet Authority G3	`2018-12-04` - `2019-02-26`	3 months	crt.sh
*.githubapp.com DigiCert SHA2 High Assurance Server CA	`2017-04-04` - `2020-04-28`	3 years	crt.sh
*.github.com DigiCert SHA2 High Assurance Server CA	`2018-06-19` - `2019-07-10`	a year	crt.sh
www.github.com DigiCert SHA2 High Assurance Server CA	`2017-03-23` - `2020-05-13`	3 years	crt.sh

This page contains 1 frames:

Primary Page: https://github.com/udacity/gt-cs6250/tree/master/buffer_bloat_assignment_5/Paper/content.dl-rms.com
Frame ID: 688EF7E721E91F7AC8F2B2363207FFF7
Requests: 18 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Detected technologies

Google Analytics (Analytics) Expand

Overall confidence: 100%
Detected patterns

env /^gaGlobal$/i

Page Statistics

17
Requests

100 %
HTTPS

14 %
IPv6

5
Domains

6
Subdomains

8
IPs

3
Countries

333 kB
Transfer

1403 kB
Size

6
Cookies

11 Outgoing links

These are links going to different origins than the main page.

URL: https://lab.github.com/
Title: Learning Lab

Search URL Search Domain Scan URL

URL: https://opensource.guide/
Title: Open source guides

Search URL Search Domain Scan URL

URL: https://github.community/
Title: Community forum

Search URL Search Domain Scan URL

URL: https://education.github.com/
Title: GitHub Education

Search URL Search Domain Scan URL

URL: https://enterprise.github.com/contact
Title: Contact Sales

Search URL Search Domain Scan URL

URL: https://education.github.com/discount_requests/new
Title: Education →

Search URL Search Domain Scan URL

URL: https://githubstatus.com/
Title: Status

Search URL Search Domain Scan URL

URL: https://help.github.com/
Title: Help

Search URL Search Domain Scan URL

URL: https://developer.github.com/
Title: API

Search URL Search Domain Scan URL

URL: https://training.github.com/
Title: Training

Search URL Search Domain Scan URL

URL: https://blog.github.com/
Title: Blog

Search URL Search Domain Scan URL

Redirected requests

There were HTTP redirect chains for the following requests:

17 HTTP transactions
1 data transactions

Method
Protocol Status Resource
Path Size
x-fer Time
Latency Type
MIME-Type IP
Location

GET
H/1.1 200
OK Primary Request Cookie set content.dl-rms.com Show response
github.com/udacity/gt-cs6250/tree/master/buffer_bloat_assignment_5/Paper/ 51 KB
15 KB 579ms
333ms Document
text/html 192.30.253.112
GitHub

General

Check archive.org

Show headers Download Go to

Full URL

https://github.com/udacity/gt-cs6250/tree/master/buffer_bloat_assignment_5/Paper/content.dl-rms.com

Protocol

HTTP/1.1

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

192.30.253.112 San Francisco, United States, ASN36459 (GITHUB - GitHub, Inc., US),

Reverse DNS

lb-192-30-253-112-iad.github.com

Software

GitHub.com /

Resource Hash

87a0df618193f11b321fa3366e00c34c19ccceb67058aaee557c05e89fa23c23

Security Headers

Name	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 www.google-analytics.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 wss://live.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 assets-cdn.github.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
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_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 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, br
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Server: GitHub.com
Date: Wed, 26 Dec 2018 03:27:18 GMT
Content-Type: text/html; charset=utf-8
Transfer-Encoding: chunked
Status: 200 OK
Cache-Control: no-cache
Vary: X-PJAX
Set-Cookie: has_recent_activity=1; path=/; expires=Wed, 26 Dec 2018 04:27:18 -0000 logged_in=no; domain=.github.com; path=/; expires=Sun, 26 Dec 2038 03:27:18 -0000; secure; HttpOnly _gh_sess=MnFjZ3dPUzJzTXNYaEtPVm9pQ2RCdnJkVGtCb3BzdS9tWmFpdWdkdzEyTkl4RUc1V1UzYzEyc2x6MUU3N3dkRkNoS1pJTEIyeHZnYlJNTHlhTklDSG5VaTM1QjJ4OTVuZC94aUZCVSt4a2FKNEMrV3dTR0MwUjUwRjRkQzhBOFdrSzRzWjBPekVkSDdzRk9MOUZyTWlsb2plYW93aUhDRVphQkU1WHB5NHgvUTJUczV1aldRd3NkRTcwN0xNbnFueXovWk9hT0VMMHdFclcyQlZRSHhQc2ZRRi96MUlWais3eW9yLy9zSHJpNnF4aDRjTkYrTDlTY1VPMVZEMW1kZEp2NW1HY0pJd1M4VlBncU0yV1FtbFE9PS0tcm9CZE1sUXNUMzh3aFRMVjR2WDdvdz09--53c6fdb0bf3141f0af9a9acf54cd2a7fe7a47dde; path=/; secure; HttpOnly
X-Request-Id: 4fd0f8dd-2951-446f-b246-1931839cae9f
Strict-Transport-Security: max-age=31536000; includeSubdomains; preload
X-Frame-Options: deny
X-Content-Type-Options: nosniff
X-XSS-Protection: 1; mode=block
Expect-CT: max-age=2592000, report-uri="https://api.github.com/_private/browser/errors"
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 www.google-analytics.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 wss://live.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 assets-cdn.github.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
Content-Encoding: gzip
X-GitHub-Request-Id: 8606:40E5:42CEAAD:82351DA:5C22F515

GET
H2 200 frameworks-08fc49d3bd2694c870ea23d0906f3610.css
github.githubassets.com/assets/ 116 KB
20 KB 37ms
7ms Stylesheet
text/css 185.199.111.154
Fastly

General

Check archive.org

Show headers Download Go to

Full URL: https://github.githubassets.com/assets/frameworks-08fc49d3bd2694c870ea23d0906f3610.css
Requested by: Host: github.com
URL: https://github.com/udacity/gt-cs6250/tree/master/buffer_bloat_assignment_5/Paper/content.dl-rms.com
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 185.199.111.154 -, , ASN54113 (FASTLY - Fastly, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: c44b23c4f1e941005a66f48c93f9cbcf46264829b53252bd229e9a5673bc8360

Request headers

User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Referer: https://github.com/udacity/gt-cs6250/tree/master/buffer_bloat_assignment_5/Paper/content.dl-rms.com
Origin: https://github.com

Response headers

x-fastly-request-id: 7de720ec44ee3f8a378043b8e3e5df9a37d7cddd
date: Wed, 26 Dec 2018 03:27:18 GMT
content-encoding: gzip
vary: Origin, Access-Control-Request-Headers, Access-Control-Request-Method, Accept-Encoding
age: 1358
accept-ranges: bytes
x-cache: HIT
status: 200
fastly-restarts: 1
x-served-by: cache-hhn1528-HHN
access-control-allow-origin: *
last-modified: Tue, 20 Nov 2018 00:41:14 GMT
server: AmazonS3
x-timer: S1545794838.299840,VS0,VE0
etag: "124bae04b340ad2b587434569ebaeb67"
access-control-max-age: 3600
access-control-allow-methods: GET
content-type: text/css
via: 1.1 varnish
content-length: 20219
x-cache-hits: 1107

GET
H2 200 github-b43e758c845fa54305d34a4b97d30922.css
github.githubassets.com/assets/ 381 KB
72 KB 42ms
12ms Stylesheet
text/css 185.199.111.154
Fastly

General

Check archive.org

Show headers Download Go to

Full URL: https://github.githubassets.com/assets/github-b43e758c845fa54305d34a4b97d30922.css
Requested by: Host: github.com
URL: https://github.com/udacity/gt-cs6250/tree/master/buffer_bloat_assignment_5/Paper/content.dl-rms.com
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 185.199.111.154 -, , ASN54113 (FASTLY - Fastly, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 79edb66f4233a49e3d3b5d901ecd060dbca869e878a704da80f0c9ae718f4d31

Request headers

User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Referer: https://github.com/udacity/gt-cs6250/tree/master/buffer_bloat_assignment_5/Paper/content.dl-rms.com
Origin: https://github.com

Response headers

x-fastly-request-id: 6192e655961cd60934012484df5bf8d0217da42f
date: Wed, 26 Dec 2018 03:27:18 GMT
content-encoding: gzip
vary: Origin, Access-Control-Request-Headers, Access-Control-Request-Method, Accept-Encoding
age: 380
accept-ranges: bytes
x-cache: HIT
status: 200
fastly-restarts: 1
x-served-by: cache-hhn1528-HHN
access-control-allow-origin: *
last-modified: Fri, 21 Dec 2018 21:13:01 GMT
server: AmazonS3
x-timer: S1545794838.299844,VS0,VE0
etag: "21b5975257b01ce596af039ad786c11c"
access-control-max-age: 3600
access-control-allow-methods: GET
content-type: text/css
via: 1.1 varnish
content-length: 73887
x-cache-hits: 258

GET
H2 200 site-75fa15c3c296527ccae21da9e3bca74f.css
github.githubassets.com/assets/ 85 KB
15 KB 42ms
13ms Stylesheet
text/css 185.199.111.154
Fastly

General

Check archive.org

Show headers Download Go to

Full URL: https://github.githubassets.com/assets/site-75fa15c3c296527ccae21da9e3bca74f.css
Requested by: Host: github.com
URL: https://github.com/udacity/gt-cs6250/tree/master/buffer_bloat_assignment_5/Paper/content.dl-rms.com
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 185.199.111.154 -, , ASN54113 (FASTLY - Fastly, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: d6bfd126e833f8f7543c94bc6d887d314a162b724cf35a8ee065d829e518fdc1

Request headers

User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Referer: https://github.com/udacity/gt-cs6250/tree/master/buffer_bloat_assignment_5/Paper/content.dl-rms.com
Origin: https://github.com

Response headers

x-fastly-request-id: c3757d9464360224d0fef8b2f540fb3aaec583e9
date: Wed, 26 Dec 2018 03:27:18 GMT
content-encoding: gzip
vary: Origin, Access-Control-Request-Headers, Access-Control-Request-Method, Accept-Encoding
age: 333
accept-ranges: bytes
x-cache: HIT
status: 200
fastly-restarts: 1
x-served-by: cache-hhn1528-HHN
access-control-allow-origin: *
last-modified: Fri, 21 Dec 2018 22:11:52 GMT
server: AmazonS3
x-timer: S1545794838.299866,VS0,VE0
etag: "f8b24826e1fa121fc2b55735f8cf7abf"
access-control-max-age: 3600
access-control-allow-methods: GET
content-type: text/css
via: 1.1 varnish
content-length: 14852
x-cache-hits: 16

GET
H2 200 search-key-slash.svg
github.githubassets.com/images/ 462 B
843 B 36ms
7ms Image
image/svg+xml 185.199.111.154
Fastly

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://github.githubassets.com/images/search-key-slash.svg
Requested by: Host: github.com
URL: https://github.com/udacity/gt-cs6250/tree/master/buffer_bloat_assignment_5/Paper/content.dl-rms.com
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 185.199.111.154 -, , ASN54113 (FASTLY - Fastly, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 7e2d30caebb4fdfbbb2cdfbf93e1877d14f4fe7ab030c80b28e4973604a4c16e

Request headers

Referer: https://github.com/udacity/gt-cs6250/tree/master/buffer_bloat_assignment_5/Paper/content.dl-rms.com
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

x-fastly-request-id: 2646cac0f4f6f9b54873eba442b8f055d4aa67bd
date: Wed, 26 Dec 2018 03:27:18 GMT
via: 1.1 varnish
vary: Origin, Access-Control-Request-Headers, Access-Control-Request-Method
age: 116
x-cache: HIT
status: 200
fastly-restarts: 1
x-served-by: cache-hhn1521-HHN
accept-ranges: bytes
last-modified: Wed, 28 Nov 2018 19:43:05 GMT
server: AmazonS3
x-timer: S1545794838.294830,VS0,VE0
etag: "decb466e149b4a9f623c03768e0722f4"
access-control-max-age: 3600
access-control-allow-methods: GET
content-type: image/svg+xml
access-control-allow-origin: *
content-length: 462
x-cache-hits: 5

GET
DATA 200
OK truncated
/ 42 B
0 Image
image/gif

General

Check archive.org

Show headers Download Go to Show image

Full URL: data:truncated
Protocol: DATA
Server: -, , ASN (),
Reverse DNS
Software: /
Resource Hash: ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629

Request headers

Response headers

Content-Type: image/gif

GET
H2 200 octocat-spinner-32-EAF2F5.gif
github.githubassets.com/images/spinners/ 3 KB
3 KB 8ms
6ms Image
image/gif 185.199.111.154
Fastly

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://github.githubassets.com/images/spinners/octocat-spinner-32-EAF2F5.gif
Requested by: Host: github.com
URL: https://github.com/udacity/gt-cs6250/tree/master/buffer_bloat_assignment_5/Paper/content.dl-rms.com
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 185.199.111.154 -, , ASN54113 (FASTLY - Fastly, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 412e1cae51c91f861f69c460f001240dbfb9d7501a8f603e75a883741d5bcacc

Request headers

Referer: https://github.com/udacity/gt-cs6250/tree/master/buffer_bloat_assignment_5/Paper/content.dl-rms.com
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

x-fastly-request-id: 8e25be314b061571292f0e50d116e385b74fc171
date: Wed, 26 Dec 2018 03:27:18 GMT
via: 1.1 varnish
vary: Origin, Access-Control-Request-Headers, Access-Control-Request-Method
age: 3192
x-cache: HIT
status: 200
fastly-restarts: 1
x-served-by: cache-hhn1521-HHN
accept-ranges: bytes
last-modified: Wed, 12 Dec 2018 18:17:07 GMT
server: AmazonS3
x-timer: S1545794838.371963,VS0,VE0
etag: "a064205fe7f5f9225c1a3e57521e86e5"
access-control-max-age: 3600
access-control-allow-methods: GET
content-type: image/gif
access-control-allow-origin: *
content-length: 2672
x-cache-hits: 39

GET
H2 200 octocat-spinner-32.gif
github.githubassets.com/images/spinners/ 2 KB
2 KB 9ms
7ms Image
image/gif 185.199.111.154
Fastly

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://github.githubassets.com/images/spinners/octocat-spinner-32.gif
Requested by: Host: github.com
URL: https://github.com/udacity/gt-cs6250/tree/master/buffer_bloat_assignment_5/Paper/content.dl-rms.com
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 185.199.111.154 -, , ASN54113 (FASTLY - Fastly, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 1acde73950ab1f4e01d477ebe9217a76b540b4833c369e89246ba2a59b0a5339

Request headers

Referer: https://github.com/udacity/gt-cs6250/tree/master/buffer_bloat_assignment_5/Paper/content.dl-rms.com
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

x-fastly-request-id: 3de6fbfff9e68a70d86cf49b2066921a7cd9ad14
date: Wed, 26 Dec 2018 03:27:18 GMT
via: 1.1 varnish
vary: Origin, Access-Control-Request-Headers, Access-Control-Request-Method
age: 3537
x-cache: HIT
status: 200
fastly-restarts: 1
x-served-by: cache-hhn1521-HHN
accept-ranges: bytes
last-modified: Wed, 12 Dec 2018 18:17:07 GMT
server: AmazonS3
x-timer: S1545794838.372177,VS0,VE0
etag: "a275d0ff02eb0e006fa365f2f725b010"
access-control-max-age: 3600
access-control-allow-methods: GET
content-type: image/gif
access-control-allow-origin: *
content-length: 2308
x-cache-hits: 253

GET
H2 200 frameworks-9ee26246cce2c45ef24accded28cdabe.js Show response
github.githubassets.com/assets/ 203 KB
60 KB 9ms
8ms Script
application/javascript 185.199.111.154
Fastly

General

Check archive.org

Show headers Download Go to

Full URL: https://github.githubassets.com/assets/frameworks-9ee26246cce2c45ef24accded28cdabe.js
Requested by: Host: github.com
URL: https://github.com/udacity/gt-cs6250/tree/master/buffer_bloat_assignment_5/Paper/content.dl-rms.com
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 185.199.111.154 -, , ASN54113 (FASTLY - Fastly, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 8da9f40dadb2c5112d7e429555644627ffda5360c249c7d6dc02bf5a4bd71986

Request headers

User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Referer: https://github.com/udacity/gt-cs6250/tree/master/buffer_bloat_assignment_5/Paper/content.dl-rms.com
Origin: https://github.com

Response headers

x-fastly-request-id: b9ebe8964f983a8146753409045bcabedf062340
date: Wed, 26 Dec 2018 03:27:18 GMT
content-encoding: gzip
vary: Origin, Access-Control-Request-Headers, Access-Control-Request-Method, Accept-Encoding
age: 869
accept-ranges: bytes
x-cache: HIT
status: 200
fastly-restarts: 1
x-served-by: cache-hhn1528-HHN
access-control-allow-origin: *
last-modified: Thu, 13 Dec 2018 08:32:57 GMT
server: AmazonS3
x-timer: S1545794838.376587,VS0,VE0
etag: "966361a3a270a6b1575768f2aa57736d"
access-control-max-age: 3600
access-control-allow-methods: GET
content-type: application/javascript
via: 1.1 varnish
content-length: 61297
x-cache-hits: 262

GET
H2 200 github-f64ad9727bd629401c830ad67cd20b4c.js Show response
github.githubassets.com/assets/ 555 KB
132 KB 10ms
9ms Script
application/javascript 185.199.111.154
Fastly

General

Check archive.org

Show headers Download Go to

Full URL: https://github.githubassets.com/assets/github-f64ad9727bd629401c830ad67cd20b4c.js
Requested by: Host: github.com
URL: https://github.com/udacity/gt-cs6250/tree/master/buffer_bloat_assignment_5/Paper/content.dl-rms.com
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 185.199.111.154 -, , ASN54113 (FASTLY - Fastly, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: f4e005f7a65f8f30ee21d05e444bf572ecc550e72151bd097150c1dc4f127ab1

Request headers

User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Referer: https://github.com/udacity/gt-cs6250/tree/master/buffer_bloat_assignment_5/Paper/content.dl-rms.com
Origin: https://github.com

Response headers

x-fastly-request-id: 758697903c48621188a61d6599b06bd1d49b3e8f
date: Wed, 26 Dec 2018 03:27:18 GMT
content-encoding: gzip
vary: Origin, Access-Control-Request-Headers, Access-Control-Request-Method, Accept-Encoding
age: 2653
accept-ranges: bytes
x-cache: HIT
status: 200
fastly-restarts: 1
x-served-by: cache-hhn1528-HHN
access-control-allow-origin: *
last-modified: Fri, 21 Dec 2018 21:34:17 GMT
server: AmazonS3
x-timer: S1545794838.376645,VS0,VE0
etag: "e92577f0cba2e0bb5b8432bfaba1bc72"
access-control-max-age: 3600
access-control-allow-methods: GET
content-type: application/javascript
via: 1.1 varnish
content-length: 134564
x-cache-hits: 379

GET
H/1.1 200
OK Cookie set content.dl-rms.com Show response
github.com/udacity/gt-cs6250/tree-commit/98cc4f2a7df455703fca2b64b92e096412829789/buffer_bloat_assignment_5/Paper/ 1 KB
3 KB 249ms
248ms Fetch
text/html 192.30.253.112
GitHub

General

Check archive.org

Show headers Download Go to

Full URL

https://github.com/udacity/gt-cs6250/tree-commit/98cc4f2a7df455703fca2b64b92e096412829789/buffer_bloat_assignment_5/Paper/content.dl-rms.com

Requested by

Host: github.githubassets.com
URL: https://github.githubassets.com/assets/frameworks-9ee26246cce2c45ef24accded28cdabe.js

Protocol

HTTP/1.1

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

192.30.253.112 San Francisco, United States, ASN36459 (GITHUB - GitHub, Inc., US),

Reverse DNS

lb-192-30-253-112-iad.github.com

Software

GitHub.com /

Resource Hash

d0fd9585207fe36af4c85d81b32cf521bd0e325f949155991b0467cbacab4ee0

Security Headers

Name	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 www.google-analytics.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 wss://live.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 assets-cdn.github.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
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

Pragma: no-cache
Accept-Encoding: gzip, deflate, br
Host: github.com
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Accept: text/html
Referer: https://github.com/udacity/gt-cs6250/tree/master/buffer_bloat_assignment_5/Paper/content.dl-rms.com
X-Requested-With: XMLHttpRequest
Cookie: has_recent_activity=1; logged_in=no; _gh_sess=MnFjZ3dPUzJzTXNYaEtPVm9pQ2RCdnJkVGtCb3BzdS9tWmFpdWdkdzEyTkl4RUc1V1UzYzEyc2x6MUU3N3dkRkNoS1pJTEIyeHZnYlJNTHlhTklDSG5VaTM1QjJ4OTVuZC94aUZCVSt4a2FKNEMrV3dTR0MwUjUwRjRkQzhBOFdrSzRzWjBPekVkSDdzRk9MOUZyTWlsb2plYW93aUhDRVphQkU1WHB5NHgvUTJUczV1aldRd3NkRTcwN0xNbnFueXovWk9hT0VMMHdFclcyQlZRSHhQc2ZRRi96MUlWais3eW9yLy9zSHJpNnF4aDRjTkYrTDlTY1VPMVZEMW1kZEp2NW1HY0pJd1M4VlBncU0yV1FtbFE9PS0tcm9CZE1sUXNUMzh3aFRMVjR2WDdvdz09--53c6fdb0bf3141f0af9a9acf54cd2a7fe7a47dde
Connection: keep-alive
Cache-Control: no-cache
Accept: text/html
Referer: https://github.com/udacity/gt-cs6250/tree/master/buffer_bloat_assignment_5/Paper/content.dl-rms.com
X-Requested-With: XMLHttpRequest
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date: Wed, 26 Dec 2018 03:27:18 GMT
Content-Encoding: gzip
X-Content-Type-Options: nosniff
Transfer-Encoding: chunked
Status: 200 OK
Strict-Transport-Security: max-age=31536000; includeSubdomains; preload
X-XSS-Protection: 1; mode=block
X-Request-Id: 368c7ebb-87ed-4047-b48f-7903c66571c3
Server: GitHub.com
X-GitHub-Request-Id: 8606:40E5:42CEABD:82351EA:5C22F516
X-Frame-Options: deny
Expect-CT: max-age=2592000, report-uri="https://api.github.com/_private/browser/errors"
Vary: X-PJAX
Content-Type: text/html; charset=utf-8
Cache-Control: no-cache
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 www.google-analytics.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 wss://live.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 assets-cdn.github.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
Set-Cookie: has_recent_activity=1; path=/; expires=Wed, 26 Dec 2018 04:27:18 -0000 _gh_sess=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--70c90c84bcb2e3ca52f6616f84d3bf7aae7c9edd; path=/; secure; HttpOnly
X-HTML-Safe: d3afa8587663d4c8d5cba63ffa445811633bc62a

GET
H/1.1 200
OK Cookie set content.dl-rms.com Show response
github.com/udacity/gt-cs6250/file-list/master/buffer_bloat_assignment_5/Paper/ 3 KB
4 KB 398ms
186ms Fetch
text/html 192.30.253.113
GitHub

General

Check archive.org

Show headers Download Go to

Full URL

https://github.com/udacity/gt-cs6250/file-list/master/buffer_bloat_assignment_5/Paper/content.dl-rms.com

Requested by

Host: github.githubassets.com
URL: https://github.githubassets.com/assets/frameworks-9ee26246cce2c45ef24accded28cdabe.js

Protocol

HTTP/1.1

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

192.30.253.113 San Francisco, United States, ASN36459 (GITHUB - GitHub, Inc., US),

Reverse DNS

lb-192-30-253-113-iad.github.com

Software

GitHub.com /

Resource Hash

3d7425863321dfac9a6595506985d86f59bc4f2e6e3610ea5a327e4250de9383

Security Headers

Name	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 www.google-analytics.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 wss://live.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 assets-cdn.github.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
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

Pragma: no-cache
Accept-Encoding: gzip, deflate, br
Host: github.com
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Accept: text/html
Referer: https://github.com/udacity/gt-cs6250/tree/master/buffer_bloat_assignment_5/Paper/content.dl-rms.com
X-Requested-With: XMLHttpRequest
Cookie: has_recent_activity=1; logged_in=no; _gh_sess=MnFjZ3dPUzJzTXNYaEtPVm9pQ2RCdnJkVGtCb3BzdS9tWmFpdWdkdzEyTkl4RUc1V1UzYzEyc2x6MUU3N3dkRkNoS1pJTEIyeHZnYlJNTHlhTklDSG5VaTM1QjJ4OTVuZC94aUZCVSt4a2FKNEMrV3dTR0MwUjUwRjRkQzhBOFdrSzRzWjBPekVkSDdzRk9MOUZyTWlsb2plYW93aUhDRVphQkU1WHB5NHgvUTJUczV1aldRd3NkRTcwN0xNbnFueXovWk9hT0VMMHdFclcyQlZRSHhQc2ZRRi96MUlWais3eW9yLy9zSHJpNnF4aDRjTkYrTDlTY1VPMVZEMW1kZEp2NW1HY0pJd1M4VlBncU0yV1FtbFE9PS0tcm9CZE1sUXNUMzh3aFRMVjR2WDdvdz09--53c6fdb0bf3141f0af9a9acf54cd2a7fe7a47dde
Connection: keep-alive
Cache-Control: no-cache
Accept: text/html
Referer: https://github.com/udacity/gt-cs6250/tree/master/buffer_bloat_assignment_5/Paper/content.dl-rms.com
X-Requested-With: XMLHttpRequest
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date: Wed, 26 Dec 2018 03:27:18 GMT
Content-Encoding: gzip
X-Content-Type-Options: nosniff
Transfer-Encoding: chunked
Status: 200 OK
Strict-Transport-Security: max-age=31536000; includeSubdomains; preload
X-XSS-Protection: 1; mode=block
X-Request-Id: 5ee72963-6466-4920-b8a5-e8456b9d2058
Server: GitHub.com
X-GitHub-Request-Id: E86C:40E7:762F46C:D4FE0D1:5C22F516
X-Frame-Options: deny
Expect-CT: max-age=2592000, report-uri="https://api.github.com/_private/browser/errors"
Vary: X-PJAX
Content-Type: text/html; charset=utf-8
Cache-Control: no-cache
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 www.google-analytics.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 wss://live.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 assets-cdn.github.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
Set-Cookie: has_recent_activity=1; path=/; expires=Wed, 26 Dec 2018 04:27:18 -0000 _gh_sess=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--5a62add8b9c7b2cea13f32c9b2b6177148676201; path=/; secure; HttpOnly
X-HTML-Safe: d3afa8587663d4c8d5cba63ffa445811633bc62a

POST
H2 200 collect
www.google-analytics.com/r/ 35 B
143 B 14ms
14ms Other
image/gif 2a00:1450:4001:81d::200e
Google LLC

General

Check archive.org

Show headers Download Go to

Full URL

https://www.google-analytics.com/r/collect

Requested by

Host: github.githubassets.com
URL: https://github.githubassets.com/assets/frameworks-9ee26246cce2c45ef24accded28cdabe.js

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

2a00:1450:4001:81d::200e , Ireland, ASN15169 (GOOGLE - Google LLC, US),

Reverse DNS

Software

Golfe2 /

Resource Hash

8337212354871836e6763a41e615916c89bac5b3f1f0adf60ba43c7c806e1015

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

Referer: https://github.com/udacity/gt-cs6250/tree/master/buffer_bloat_assignment_5/Paper/content.dl-rms.com
Origin: https://github.com
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Content-Type: text/plain;charset=UTF-8

Response headers

pragma: no-cache
date: Wed, 26 Dec 2018 03:27:18 GMT
x-content-type-options: nosniff
last-modified: Sun, 17 May 1998 03:00:00 GMT
server: Golfe2
access-control-allow-origin: https://github.com
content-type: image/gif
status: 200
cache-control: no-cache, no-store, must-revalidate
access-control-allow-credentials: true
alt-svc: quic=":443"; ma=2592000; v="44,43,39,35"
content-length: 35
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H/1.1 200
OK page_view
collector.githubapp.com/github/ 35 B
529 B 466ms
113ms Image
image/gif 34.237.121.91
Amazon.com

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://collector.githubapp.com/github/page_view?dimensions[page]=https%3A%2F%2Fgithub.com%2Fudacity%2Fgt-cs6250%2Ftree%2Fmaster%2Fbuffer_bloat_assignment_5%2FPaper%2Fcontent.dl-rms.com&dimensions[title]=gt-cs6250%2Fbuffer_bloat_assignment_5%2FPaper%2Fcontent.dl-rms.com%20at%20master%20%C2%B7%20udacity%2Fgt-cs6250%20%C2%B7%20GitHub&dimensions[referrer]=&dimensions[user_agent]=Mozilla%2F5.0%20(Macintosh%3B%20Intel%20Mac%20OS%20X%2010_13_5)%20AppleWebKit%2F537.36%20(KHTML%2C%20like%20Gecko)%20Chrome%2F67.0.3396.87%20Safari%2F537.36&dimensions[screen_resolution]=1600x1200&dimensions[pixel_ratio]=1&dimensions[browser_resolution]=1600x1200&dimensions[tz_seconds]=0&dimensions[timestamp]=1545794838534&dimensions[request_id]=8606%3A40E5%3A42CEAAD%3A82351DA%3A5C22F515&dimensions[region_edge]=iad&dimensions[region_render]=iad&dimensions[user_id]=1916665&dimensions[user_login]=udacity&dimensions[repository_id]=15093346&dimensions[repository_nwo]=udacity%2Fgt-cs6250&dimensions[repository_public]=true&dimensions[repository_is_fork]=false&dimensions[repository_network_root_id]=15093346&dimensions[repository_network_root_nwo]=udacity%2Fgt-cs6250&dimensions[repository_explore_github_marketplace_ci_cta_shown]=false&&measures[performance_timing]=1-247-6-854-785-784-784-582-6-1-0--854-0---247-684-580-111--&&&dimensions[cid]=1908124558.1545794839

Protocol

HTTP/1.1

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

34.237.121.91 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),

Reverse DNS

ec2-34-237-121-91.compute-1.amazonaws.com

Software

GitHub.com /

Resource Hash

8337212354871836e6763a41e615916c89bac5b3f1f0adf60ba43c7c806e1015

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000

Request headers

Referer: https://github.com/udacity/gt-cs6250/tree/master/buffer_bloat_assignment_5/Paper/content.dl-rms.com
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Pragma: no-cache
Date: Wed, 26 Dec 2018 03:27:18 GMT
Last-Modified: Wed, 26 Dec 2018 03:27:18 GMT
Server: GitHub.com
Strict-Transport-Security: max-age=31536000
Content-Type: image/gif; charset=utf-8
X-Request-Id: 9aa14ff50fd25097ba70b2ba99efe0cb
Cache-Control: no-store, no-cache, must-revalidate, private
X-UA-Compatible: IE=Edge,chrome=1
Connection: keep-alive
X-Runtime: 0.004727
Content-Length: 35
X-Rack-Cache: miss
Expires: Sat, 25 Nov 2000 05:00:00 GMT

OPTIONS
H/1.1 204
No Content stats Show response
api.github.com/_private/browser/ 0
2 KB 310ms
102ms XHR
application/octet-stream 192.30.253.116
GitHub

General

Check archive.org

Show headers Download Go to

Full URL

https://api.github.com/_private/browser/stats

Requested by

Host: github.githubassets.com
URL: https://github.githubassets.com/assets/frameworks-9ee26246cce2c45ef24accded28cdabe.js

Protocol

HTTP/1.1

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

192.30.253.116 San Francisco, United States, ASN36459 (GITHUB - GitHub, Inc., US),

Reverse DNS

lb-192-30-253-116-iad.github.com

Software

GitHub.com /

Resource Hash

e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Security Headers

Name	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 www.google-analytics.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; 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 assets-cdn.github.com media.githubusercontent.com camo.githubusercontent.com identicons.github.com collector.githubapp.com avatars0.githubusercontent.com avatars1.githubusercontent.com avatars2.githubusercontent.com avatars3.githubusercontent.com github-cloud.s3.amazonaws.com; manifest-src 'self'; media-src 'none'; script-src github.githubassets.com; style-src 'unsafe-inline' github.githubassets.com
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

Pragma: no-cache
Access-Control-Request-Method: POST
Origin: https://github.com
Accept-Encoding: gzip, deflate, br
Host: api.github.com
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Accept: */*
Cache-Control: no-cache
Referer: https://github.com/udacity/gt-cs6250/tree/master/buffer_bloat_assignment_5/Paper/content.dl-rms.com
Connection: keep-alive
Access-Control-Request-Headers: content-type
Access-Control-Request-Method: POST
Origin: https://github.com
Referer: https://github.com/udacity/gt-cs6250/tree/master/buffer_bloat_assignment_5/Paper/content.dl-rms.com
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Access-Control-Request-Headers: content-type

Response headers

Date: Wed, 26 Dec 2018 03:27:18 GMT
X-Content-Type-Options: nosniff
Status: 204 No Content
Strict-Transport-Security: max-age=31536000; includeSubdomains; preload
X-XSS-Protection: 1; mode=block
Referrer-Policy: origin-when-cross-origin, strict-origin-when-cross-origin
Server: GitHub.com
X-GitHub-Request-Id: B486:702B:4BDDC6B:AA4FB77:5C22F516
X-Frame-Options: deny
Expect-CT: max-age=2592000, report-uri="https://api.github.com/_private/browser/errors"
Access-Control-Max-Age: 86400
Access-Control-Allow-Methods: GET, POST, PATCH, PUT, DELETE
Content-Type: application/octet-stream
Access-Control-Allow-Origin: *
Access-Control-Expose-Headers: ETag, Link, Location, Retry-After, X-GitHub-OTP, X-RateLimit-Limit, X-RateLimit-Remaining, X-RateLimit-Reset, X-OAuth-Scopes, X-Accepted-OAuth-Scopes, X-Poll-Interval, X-GitHub-Media-Type
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 www.google-analytics.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; 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 assets-cdn.github.com media.githubusercontent.com camo.githubusercontent.com identicons.github.com collector.githubapp.com avatars0.githubusercontent.com avatars1.githubusercontent.com avatars2.githubusercontent.com avatars3.githubusercontent.com github-cloud.s3.amazonaws.com; manifest-src 'self'; media-src 'none'; script-src github.githubassets.com; style-src 'unsafe-inline' github.githubassets.com
Access-Control-Allow-Headers: Authorization, Content-Type, If-Match, If-Modified-Since, If-None-Match, If-Unmodified-Since, Accept-Encoding, X-GitHub-OTP, X-Requested-With, User-Agent

GET
H/1.1 200
OK 7635641
avatars0.githubusercontent.com/u/ 1 KB
2 KB 62ms
7ms Image
image/jpeg 151.101.0.133
Fastly

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://avatars0.githubusercontent.com/u/7635641?s=60&v=4

Protocol

HTTP/1.1

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

151.101.0.133 San Francisco, United States, ASN54113 (FASTLY - Fastly, US),

Reverse DNS

Software

Resource Hash

792b1c109fb5820e9b1ac112cf7717a7b8b6e5f871abb6064a3e96b3a0e83010

Security Headers

Name	Value
Content-Security-Policy	default-src 'none'
Strict-Transport-Security	max-age=31557600
X-Content-Type-Options	nosniff
X-Frame-Options	deny
X-Xss-Protection	1; mode=block

Request headers

Referer: https://github.com/udacity/gt-cs6250/tree/master/buffer_bloat_assignment_5/Paper/content.dl-rms.com
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

X-Fastly-Request-ID: ccfce8fa49d9769ecb2d1fffc5fd415abed30858
Content-Security-Policy: default-src 'none'
Via: 1.1 varnish
X-Content-Type-Options: nosniff
X-Cache: HIT
Connection: keep-alive
Content-Length: 1335
X-Xss-Protection: 1; mode=block
X-Served-By: cache-hhn1549-HHN
Last-Modified: Thu, 10 Aug 2017 21:35:16 GMT
X-GitHub-Request-Id: 467E:5F8F:3D43FB:44CF3F:5C1B6427
X-Timer: S1545794839.777246,VS0,VE1
X-Frame-Options: deny
Date: Wed, 26 Dec 2018 03:27:18 GMT
Source-Age: 495855
Vary: Authorization,Accept-Encoding
Strict-Transport-Security: max-age=31557600
Content-Type: image/jpeg
Access-Control-Allow-Origin: *
Expires: Wed, 26 Dec 2018 03:32:18 GMT
Cache-Control: max-age=300
Etag: "ade5e954979a2a28ade79227590256ff142bea52"
Accept-Ranges: bytes
Timing-Allow-Origin: https://github.com
X-Cache-Hits: 1

POST
H/1.1 200
OK stats Show response
api.github.com/_private/browser/ 5 B
906 B 122ms
121ms XHR
application/json 192.30.253.116
GitHub

General

Check archive.org

Show headers Download Go to

Full URL

https://api.github.com/_private/browser/stats

Protocol

HTTP/1.1

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

192.30.253.116 San Francisco, United States, ASN36459 (GITHUB - GitHub, Inc., US),

Reverse DNS

lb-192-30-253-116-iad.github.com

Software

GitHub.com /

Resource Hash

8e1d794b49e35ea828279c6a8c95282bbb9a0787cf5c9385256c2cc9d17baeb7

Security Headers

Name	Value
Content-Security-Policy	default-src 'none'
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

Pragma: no-cache
Origin: https://github.com
Accept-Encoding: gzip, deflate, br
Host: api.github.com
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Content-Type: application/json
Accept: */*
Cache-Control: no-cache
Referer: https://github.com/udacity/gt-cs6250/tree/master/buffer_bloat_assignment_5/Paper/content.dl-rms.com
Connection: keep-alive
Content-Length: 5593
Referer: https://github.com/udacity/gt-cs6250/tree/master/buffer_bloat_assignment_5/Paper/content.dl-rms.com
Origin: https://github.com
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Content-Type: application/json

Response headers

Date: Wed, 26 Dec 2018 03:27:18 GMT
X-Content-Type-Options: nosniff
X-GitHub-Media-Type: github.v3; format=json
Status: 200 OK
X-RateLimit-Limit: 60
Strict-Transport-Security: max-age=31536000; includeSubdomains; preload
Content-Length: 5
X-XSS-Protection: 1; mode=block
Referrer-Policy: origin-when-cross-origin, strict-origin-when-cross-origin
Server: GitHub.com
X-GitHub-Request-Id: B486:702B:4BDDC6D:AA4FB78:5C22F516
X-Frame-Options: deny
X-RateLimit-Remaining: 55
Content-Type: application/json; charset=utf-8
Access-Control-Allow-Origin: *
Access-Control-Expose-Headers: ETag, Link, Location, Retry-After, X-GitHub-OTP, X-RateLimit-Limit, X-RateLimit-Remaining, X-RateLimit-Reset, X-OAuth-Scopes, X-Accepted-OAuth-Scopes, X-Poll-Interval, X-GitHub-Media-Type
Cache-Control: no-cache
X-RateLimit-Reset: 1545797234
Content-Security-Policy: default-src 'none'

POST
H/1.1 200
OK errors Show response
api.github.com/_private/browser/ 5 B
906 B 106ms
105ms Fetch
application/json 192.30.253.116
GitHub

General

Check archive.org

Show headers Download Go to

Full URL

https://api.github.com/_private/browser/errors

Requested by

Host: github.githubassets.com
URL: https://github.githubassets.com/assets/frameworks-9ee26246cce2c45ef24accded28cdabe.js

Protocol

HTTP/1.1

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

192.30.253.116 San Francisco, United States, ASN36459 (GITHUB - GitHub, Inc., US),

Reverse DNS

lb-192-30-253-116-iad.github.com

Software

GitHub.com /

Resource Hash

8e1d794b49e35ea828279c6a8c95282bbb9a0787cf5c9385256c2cc9d17baeb7

Security Headers

Name	Value
Content-Security-Policy	default-src 'none'
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

Pragma: no-cache
Origin: https://github.com
Accept-Encoding: gzip, deflate, br
Host: api.github.com
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Content-Type: text/plain;charset=UTF-8
Accept: */*
Cache-Control: no-cache
Referer: https://github.com/udacity/gt-cs6250/tree/master/buffer_bloat_assignment_5/Paper/content.dl-rms.com
Connection: keep-alive
Content-Length: 653
Referer: https://github.com/udacity/gt-cs6250/tree/master/buffer_bloat_assignment_5/Paper/content.dl-rms.com
Origin: https://github.com
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Content-Type: text/plain;charset=UTF-8

Response headers

Date: Wed, 26 Dec 2018 03:27:28 GMT
X-Content-Type-Options: nosniff
X-GitHub-Media-Type: github.v3; format=json
Status: 200 OK
X-RateLimit-Limit: 60
Strict-Transport-Security: max-age=31536000; includeSubdomains; preload
Content-Length: 5
X-XSS-Protection: 1; mode=block
Referrer-Policy: origin-when-cross-origin, strict-origin-when-cross-origin
Server: GitHub.com
X-GitHub-Request-Id: B486:702B:4BDDD74:AA4FB7F:5C22F516
X-Frame-Options: deny
X-RateLimit-Remaining: 54
Content-Type: application/json; charset=utf-8
Access-Control-Allow-Origin: *
Access-Control-Expose-Headers: ETag, Link, Location, Retry-After, X-GitHub-OTP, X-RateLimit-Limit, X-RateLimit-Remaining, X-RateLimit-Reset, X-OAuth-Scopes, X-Accepted-OAuth-Scopes, X-Poll-Interval, X-GitHub-Media-Type
Cache-Control: no-cache
X-RateLimit-Reset: 1545797234
Content-Security-Policy: default-src 'none'

Verdicts & Comments Add Verdict or Comment

39 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.

6 Cookies

Cookies are little pieces of information stored in the browser of a user. Whenever a user visits the site again, he will also send his cookie values, thus allowing the website to re-identify him even if he changed locations. This is how permanent logins work.

Domain/Path	Expires	Name / Value
.github.com/	1970-01-18 21:23:15	Name: _gat Value: 1
.github.com/	1970-01-19 14:54:26	Name: _octo Value: GH1.1.1908124558.1545794839
.github.com/	1970-01-26 04:42:26	Name: logged_in Value: no
.github.com/	1970-01-19 14:54:26	Name: _ga Value: GA1.2.452380446.1545794839
github.com/	1969-12-31 23:59:59	Name: _gh_sess Value: MnFjZ3dPUzJzTXNYaEtPVm9pQ2RCdnJkVGtCb3BzdS9tWmFpdWdkdzEyTkl4RUc1V1UzYzEyc2x6MUU3N3dkRkNoS1pJTEIyeHZnYlJNTHlhTklDSG5VaTM1QjJ4OTVuZC94aUZCVSt4a2FKNEMrV3dTR0MwUjUwRjRkQzhBOFdrSzRzWjBPekVkSDdzRk9MOUZyTWlsb2plYW93aUhDRVphQkU1WHB5NHgvUTJUczV1aldRd3NkRTcwN0xNbnFueXovWk9hT0VMMHdFclcyQlZRSHhQc2ZRRi96MUlWais3eW9yLy9zSHJpNnF4aDRjTkYrTDlTY1VPMVZEMW1kZEp2NW1HY0pJd1M4VlBncU0yV1FtbFE9PS0tcm9CZE1sUXNUMzh3aFRMVjR2WDdvdz09--53c6fdb0bf3141f0af9a9acf54cd2a7fe7a47dde
github.com/	1970-01-18 21:23:18	Name: has_recent_activity Value: 1

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 www.google-analytics.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 wss://live.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 assets-cdn.github.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
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
collector.githubapp.com
github.com
github.githubassets.com
www.google-analytics.com
151.101.0.133
185.199.111.154
192.30.253.112
192.30.253.113
192.30.253.116
2a00:1450:4001:81d::200e
34.237.121.91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github.com Open in urlscan Pro 192.30.253.112 Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

Screenshot Live screenshot Full Image

Detected technologies

Page Statistics

17 Requests

100 %HTTPS

14 %IPv6

5 Domains

6 Subdomains

8 IPs

3 Countries

333 kBTransfer

1403 kBSize

6 Cookies

11 Outgoing links

Redirected requests

17 HTTP transactions Everything HTML Script AJAX CSS Image Expand all 1 data transactions

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Verdicts & Comments Add Verdict or Comment

39 JavaScript Global Variables

6 Cookies

Security Headers

Indicators

github.com Open in urlscan Pro
192.30.253.112 Public Scan

Screenshot
Live screenshot

Full Image

17
Requests

100 %
HTTPS

14 %
IPv6

5
Domains

6
Subdomains

8
IPs

3
Countries

333 kB
Transfer

1403 kB
Size

6
Cookies

17 HTTP transactions
1 data transactions