zh-v2.d2l.ai Open in urlscan Pro
108.138.7.20 Public Scan

Go To Rescan
Add Verdict Report

Submitted URL:
http://zh-v2.d2l.ai/
Effective URL:
https://zh-v2.d2l.ai/
Submission: On April 03 via manual (April 3rd 2024, 8:20:18 am UTC) from PL — Scanned from PL

Summary HTTP 67 Redirects Links 45 Behaviour Indicators

Summary

This website contacted 8 IPs in 2 countries across 7 domains to perform 67 HTTP transactions. The main IP is 108.138.7.20, located in United States and belongs to AMAZON-02, US. The main domain is zh-v2.d2l.ai.
TLS certificate: Issued by Amazon RSA 2048 M02 on August 3rd 2023. Valid for: a year.

This is the only time zh-v2.d2l.ai was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
53	108.138.7.20 108.138.7.20	16509 (AMAZON-02) (AMAZON-02)
1	185.199.110.153 185.199.110.153	54113 (FASTLY) (FASTLY)
2	216.239.38.178 216.239.38.178	15169 (GOOGLE) (GOOGLE)
1	185.199.110.133 185.199.110.133	54113 (FASTLY) (FASTLY)
7	142.250.186.35 142.250.186.35	15169 (GOOGLE) (GOOGLE)
1	142.250.186.72 142.250.186.72	15169 (GOOGLE) (GOOGLE)
1	140.82.121.6 140.82.121.6	36459 (GITHUB) (GITHUB)
1	216.239.34.36 216.239.34.36	15169 (GOOGLE) (GOOGLE)
67	8

53 108.138.7.20 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-108-138-7-20.fra56.r.cloudfront.net

zh-v2.d2l.ai	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 185.199.110.153 (United States)

ASN54113 (FASTLY, US)
PTR: cdn-185-199-110-153.github.com

buttons.github.io	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 216.239.38.178 (United States)

ASN15169 (GOOGLE, US)

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

1 185.199.110.133 (United States)

ASN54113 (FASTLY, US)
PTR: cdn-185-199-110-133.github.com

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

7 142.250.186.35 (United States)

ASN15169 (GOOGLE, US)
PTR: fra24s04-in-f3.1e100.net

fonts.gstatic.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 142.250.186.72 (United States)

ASN15169 (GOOGLE, US)
PTR: fra24s05-in-f8.1e100.net

www.googletagmanager.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 140.82.121.6 (Frankfurt am Main, Germany)

ASN36459 (GITHUB, US)
PTR: lb-140-82-121-6-fra.github.com

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

1 216.239.34.36 (United States)

ASN15169 (GOOGLE, US)

region1.google-analytics.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

	Apex Domain Subdomains	Transfer
53	d2l.ai zh-v2.d2l.ai	10 MB
7	gstatic.com fonts.gstatic.com	2 MB
3	google-analytics.com www.google-analytics.com — Cisco Umbrella Rank: 35 region1.google-analytics.com — Cisco Umbrella Rank: 2709	21 KB
1	github.com api.github.com — Cisco Umbrella Rank: 4502	3 KB
1	googletagmanager.com www.googletagmanager.com — Cisco Umbrella Rank: 43	88 KB
1	githubusercontent.com raw.githubusercontent.com — Cisco Umbrella Rank: 4683	790 B
1	github.io buttons.github.io — Cisco Umbrella Rank: 61156	7 KB
67	7

	Domain	Requested by
53	zh-v2.d2l.ai	zh-v2.d2l.ai
7	fonts.gstatic.com	zh-v2.d2l.ai
2	www.google-analytics.com	zh-v2.d2l.ai www.google-analytics.com
1	region1.google-analytics.com	www.googletagmanager.com
1	api.github.com	buttons.github.io
1	www.googletagmanager.com	www.google-analytics.com
1	raw.githubusercontent.com	zh-v2.d2l.ai
1	buttons.github.io	zh-v2.d2l.ai
67	8

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

Domain
courses.d2l.ai
github.com
d2l.ai
zh-v1.d2l.ai
raw.githubusercontent.com
item.jd.com
product.dangdang.com
detail.tmall.com
zhuanlan.zhihu.com
space.bilibili.com
www.youtube.com
astonzhang.github.io
zacklipton.com
www.cs.cmu.edu
alex.smola.org
www.linkedin.com
shuaizhang.tech
vanzytay.github.io
terrytangyuan.github.io
zh.d2l.ai
studiolab.sagemaker.aws
discuss.d2l.ai

Subject Issuer	Validity	Valid
d2l.ai Amazon RSA 2048 M02	`2023-08-03` - `2024-08-31`	a year	crt.sh
*.github.io DigiCert Global G2 TLS RSA SHA256 2020 CA1	`2024-03-15` - `2025-03-14`	a year	crt.sh
*.google-analytics.com GTS CA 1C3	`2024-03-04` - `2024-05-27`	3 months	crt.sh
*.gstatic.com GTS CA 1C3	`2024-03-04` - `2024-05-27`	3 months	crt.sh
*.github.com Sectigo ECC Domain Validation Secure Server CA	`2024-03-07` - `2025-03-07`	a year	crt.sh

This page contains 1 frames:

Primary Page: https://zh-v2.d2l.ai/
Frame ID: 280CC204E012943A29BC793CE2EE8B33
Requests: 67 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

《动手学深度学习》 — 动手学深度学习 2.0.0 documentation

Page URL History Show full URLs

http://zh-v2.d2l.ai/ HTTP 307
https://zh-v2.d2l.ai/ Page URL

Detected technologies

Material Design Lite (Web Frameworks) Expand

Overall confidence: 100%
Detected patterns

<link[^>]* href="[^"]*material(?:\.[\w]+-[\w]+)?(?:\.min)?\.css

Font Awesome (Font Scripts) Expand

Overall confidence: 100%
Detected patterns

<link[^>]* href=[^>]*?(?:F|f)o(?:n|r)t-?(?:A|a)wesome(?:[^>]*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)
(?:F|f)o(?:n|r)t-?(?:A|a)wesome(?:.*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)

Google Analytics (Analytics) Expand

Overall confidence: 100%
Detected patterns

google-analytics\.com/(?:ga|urchin|analytics)\.js

Google Tag Manager (Tag Managers) Expand

Overall confidence: 100%
Detected patterns

googletagmanager\.com/gtag/js

Pygments (Miscellaneous) Expand

Overall confidence: 100%
Detected patterns

<link[^>]+pygments\.css["']

Underscore.js (JavaScript Libraries) Expand

Overall confidence: 100%
Detected patterns

underscore.*\.js(?:\?ver=([\d.]+))?

jQuery (JavaScript Libraries) Expand

Overall confidence: 100%
Detected patterns

jquery.*\.js(?:\?ver(?:sion)?=([\d.]+))?

Page Statistics

67
Requests

100 %
HTTPS

0 %
IPv6

7
Domains

8
Subdomains

8
IPs

2
Countries

12878 kB
Transfer

13768 kB
Size

4
Cookies

45 Outgoing links

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

URL: https://courses.d2l.ai/zh-v2/
Title: 课程

Search URL Search Domain Scan URL

URL: https://github.com/d2l-ai/d2l-zh
Title: GitHub

Search URL Search Domain Scan URL

URL: https://d2l.ai/
Title: English

Search URL Search Domain Scan URL

URL: https://zh-v1.d2l.ai/
Title: 第一版

Search URL Search Domain Scan URL

URL: https://raw.githubusercontent.com/d2l-ai/d2l-zh/master/static/frontpage/_images/sales/jd-20230208-zh-6.png
Title: 新书榜第一

Search URL Search Domain Scan URL

URL: https://item.jd.com/13628339.html
Title: 京东

Search URL Search Domain Scan URL

URL: https://product.dangdang.com/29511471.html
Title: 当当

Search URL Search Domain Scan URL

URL: https://github.com/d2l-ai/d2l-en
Title: 英文开源项目

Search URL Search Domain Scan URL

URL: https://item.jd.com/12613094.html
Title: 京东

Search URL Search Domain Scan URL

URL: http://product.dangdang.com/27872783.html
Title: 当当

Search URL Search Domain Scan URL

URL: https://detail.tmall.com/item.htm?id=594937167055
Title: 天猫

Search URL Search Domain Scan URL

URL: https://item.jd.com/12527061.html
Title: 京东

Search URL Search Domain Scan URL

URL: http://product.dangdang.com/27871474.html
Title: 当当

Search URL Search Domain Scan URL

URL: https://detail.tmall.com/item.htm?id=594658766444
Title: 天猫

Search URL Search Domain Scan URL

URL: https://raw.githubusercontent.com/d2l-ai/d2l-zh/v1/img/frontpage/jd-190715-zh.png
Title: 新书榜

Search URL Search Domain Scan URL

URL: https://zhuanlan.zhihu.com/p/66689123
Title: 关于样书

Search URL Search Domain Scan URL

URL: https://courses.d2l.ai/berkeley-stat-157/syllabus.html
Title: 课程大纲

Search URL Search Domain Scan URL

URL: https://github.com/d2l-ai/berkeley-stat-157/tree/master/slides-zh
Title: 中文版课件

Search URL Search Domain Scan URL

URL: https://space.bilibili.com/1567748478/channel/seriesdetail?sid=358497
Title: B站

Search URL Search Domain Scan URL

URL: https://github.com/d2l-ai/d2l-zh/archive/v0.61.zip
Title: 较早草稿内容

Search URL Search Domain Scan URL

URL: https://space.bilibili.com/209599371/channel/seriesdetail?sid=1530293
Title: B站

Search URL Search Domain Scan URL

URL: https://www.youtube.com/playlist?list=PLLbeS1kM6teJqdFzw1ICHfa4a1y0hg8Ax
Title: Youtube

Search URL Search Domain Scan URL

URL: https://astonzhang.github.io/
Title: 阿斯顿·张

Search URL Search Domain Scan URL

URL: http://zacklipton.com/
Title: 扎卡里 C. 立顿

Search URL Search Domain Scan URL

URL: http://www.cs.cmu.edu/~muli/
Title: 李沐

Search URL Search Domain Scan URL

URL: https://alex.smola.org/
Title: 亚历山大 J. 斯莫拉

Search URL Search Domain Scan URL

URL: https://www.linkedin.com/in/brent-werness-1506471b7/
Title: 布伦特沃尼斯

Search URL Search Domain Scan URL

URL: http://d2l.ai/chapter_appendix-mathematics-for-deep-learning/index.html
Title: 深度学习的数学

Search URL Search Domain Scan URL

URL: https://www.linkedin.com/in/rachelsonghu/
Title: 瑞潮儿·胡

Search URL Search Domain Scan URL

URL: https://shuaizhang.tech/
Title: 张帅

Search URL Search Domain Scan URL

URL: http://d2l.ai/chapter_recommender-systems/index.html
Title: 推荐系统

Search URL Search Domain Scan URL

URL: https://vanzytay.github.io/
Title: 郑毅

Search URL Search Domain Scan URL

URL: https://github.com/AnirudhDagar
Title: 阿尼如达格

Search URL Search Domain Scan URL

URL: https://terrytangyuan.github.io/about/
Title: 唐源

Search URL Search Domain Scan URL

URL: https://github.com/w5688414
Title: 吴高升

Search URL Search Domain Scan URL

URL: https://github.com/tensorfly-gpu
Title: 胡刘俊

Search URL Search Domain Scan URL

URL: https://github.com/Shelly111111
Title: 张戈

Search URL Search Domain Scan URL

URL: https://github.com/JiehangXie
Title: 谢杰航

Search URL Search Domain Scan URL

URL: https://github.com/xiaotinghe
Title: 何孝霆

Search URL Search Domain Scan URL

URL: https://github.com/d2l-ai/d2l-zh/graphs/contributors
Title: 200 多位贡献者

Search URL Search Domain Scan URL

URL: https://zh.d2l.ai/chapter_appendix-tools-for-deep-learning/contributing.html
Title: 为本书贡献

Search URL Search Domain Scan URL

URL: https://studiolab.sagemaker.aws/import/github/d2l-ai/d2l-pytorch-sagemaker-studio-lab/blob/main/GettingStarted-D2L.ipynb
Title: 亚马逊 SageMakerStudio Lab

Search URL Search Domain Scan URL

URL: https://d2l.ai/chapter_appendix-tools-for-deep-learning/sagemaker.html
Title: 亚马逊SageMaker

Search URL Search Domain Scan URL

URL: https://d2l.ai/chapter_appendix-tools-for-deep-learning/colab.html
Title: 谷歌Colab

Search URL Search Domain Scan URL

URL: https://discuss.d2l.ai/c/16
Title: 社区

Search URL Search Domain Scan URL

Page URL History

This captures the URL locations of the websites, including HTTP redirects and client-side redirects via JavaScript or Meta fields.

http://zh-v2.d2l.ai/ HTTP 307
https://zh-v2.d2l.ai/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

67 HTTP transactions
0 data transactions

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

GET
H2

200

Primary Request / Show response
zh-v2.d2l.ai/
Redirect Chain

http://zh-v2.d2l.ai/
https://zh-v2.d2l.ai/

135 KB
136 KB

241ms
42ms

Document
text/html

108.138.7.20
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://zh-v2.d2l.ai/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 108.138.7.20 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-108-138-7-20.fra56.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: 788191c52aa15d0c79391b2c7a5b59cf30e8b4ed0e6c890eb1dd5bc165557a0c

Request headers

Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
accept-language: pl-PL,pl;q=0.9

Response headers

age: 951
content-length: 138425
content-type: text/html
date: Wed, 03 Apr 2024 08:04:22 GMT
etag: "aeb86b7f15aa57cc4d9c6ac27dbdac86"
last-modified: Fri, 18 Aug 2023 21:23:16 GMT
server: AmazonS3
via: 1.1 7b20af4202adb6ef25a7920ed74908dc.cloudfront.net (CloudFront)
x-amz-cf-id: AMHMpy_mAUZ2dJbHV9p3rBNrKfLOMq2ZVR4g4DOEVAg4E58AxRf5ng==
x-amz-cf-pop: FRA56-P6
x-amz-version-id: BAcYwIm3Uz4Qy2vvZ3nalVggm9y_1bP6
x-cache: Hit from cloudfront

Redirect headers

Location: https://zh-v2.d2l.ai/
Non-Authoritative-Reason: HttpsUpgrades

GET
H2 200 material.blue-deep_orange.min.css
zh-v2.d2l.ai/_static/material-design-lite-1.3.0/ 138 KB
20 KB 72ms
69ms Stylesheet
text/css 108.138.7.20
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://zh-v2.d2l.ai/_static/material-design-lite-1.3.0/material.blue-deep_orange.min.css
Requested by: Host: zh-v2.d2l.ai
URL: https://zh-v2.d2l.ai/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 108.138.7.20 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-108-138-7-20.fra56.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: 1b1fa6b734dc8a1a95f9104462ef8739df80c188b8face5d784e6f15ff59d5ea

Request headers

sec-ch-ua: "Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer: https://zh-v2.d2l.ai/
accept-language: pl-PL,pl;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

x-amz-version-id: K9GfkH29J6Ko1jXvxKYKauILLpPnzScy
content-encoding: gzip
via: 1.1 7b20af4202adb6ef25a7920ed74908dc.cloudfront.net (CloudFront)
date: Wed, 03 Apr 2024 07:45:04 GMT
last-modified: Fri, 18 Aug 2023 21:22:53 GMT
server: AmazonS3
x-amz-cf-pop: FRA56-P6
age: 2109
etag: "d1f5d221012cf2c931bd45a8709dc482"
x-cache: Hit from cloudfront
content-type: text/css
content-length: 20329
x-amz-cf-id: Siz5CIskzrg6s0mDyjA1gmr5_I_KEnRVEe5eFOnk2q50C3xkn1mtnA==

GET
H2 200 sphinx_materialdesign_theme.css
zh-v2.d2l.ai/_static/ 39 KB
7 KB 75ms
72ms Stylesheet
text/css 108.138.7.20
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://zh-v2.d2l.ai/_static/sphinx_materialdesign_theme.css
Requested by: Host: zh-v2.d2l.ai
URL: https://zh-v2.d2l.ai/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 108.138.7.20 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-108-138-7-20.fra56.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: 42060a5b3edb3b11b1c8f3361d188c5e73fd0e4f21f06472fb19ca592b20bab8

Request headers

sec-ch-ua: "Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer: https://zh-v2.d2l.ai/
accept-language: pl-PL,pl;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

x-amz-version-id: e0QcFN28RGdO5lMpoSIYN2XAzHNvGt7a
content-encoding: gzip
via: 1.1 7b20af4202adb6ef25a7920ed74908dc.cloudfront.net (CloudFront)
date: Wed, 03 Apr 2024 07:45:04 GMT
last-modified: Fri, 18 Aug 2023 21:22:55 GMT
server: AmazonS3
x-amz-cf-pop: FRA56-P6
age: 2109
etag: "d50309eac88a5b8a70f11daa2fe54ab1"
x-cache: Hit from cloudfront
content-type: text/css
content-length: 6334
x-amz-cf-id: lEvq8w5fSFlVrnGR8JlXe7iq0Gcm2gPxCoFhjyWu4M6RKIoYQcaLug==

GET
H2 200 all.css
zh-v2.d2l.ai/_static/fontawesome/ 50 KB
11 KB 78ms
75ms Stylesheet
text/css 108.138.7.20
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://zh-v2.d2l.ai/_static/fontawesome/all.css
Requested by: Host: zh-v2.d2l.ai
URL: https://zh-v2.d2l.ai/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 108.138.7.20 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-108-138-7-20.fra56.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: 9e4cac65c7a5ee0bd0743afefcabdd3e73854e1284ac9ac433813d6231f550f2

Request headers

sec-ch-ua: "Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer: https://zh-v2.d2l.ai/
accept-language: pl-PL,pl;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

x-amz-version-id: .AZ_yFM9ErLxnb9QNtL_DdiWEQ4qOs46
content-encoding: gzip
via: 1.1 7b20af4202adb6ef25a7920ed74908dc.cloudfront.net (CloudFront)
date: Wed, 03 Apr 2024 07:45:04 GMT
last-modified: Fri, 18 Aug 2023 21:22:53 GMT
server: AmazonS3
x-amz-cf-pop: FRA56-P6
age: 2109
etag: "b771064ae1fe35d43da4e60b7830aa52"
x-cache: Hit from cloudfront
content-type: text/css
content-length: 11055
x-amz-cf-id: J44QHlVGBlrWPdp7k_nyxKJX9sWGI4FMj_EwVcmjuuyzvz9E7eCpiQ==

GET
H2 200 fonts.css
zh-v2.d2l.ai/_static/ 282 KB
29 KB 81ms
79ms Stylesheet
text/css 108.138.7.20
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://zh-v2.d2l.ai/_static/fonts.css
Requested by: Host: zh-v2.d2l.ai
URL: https://zh-v2.d2l.ai/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 108.138.7.20 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-108-138-7-20.fra56.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: d02634219c02292183cf44eb03cbfdfbeedbb41a03652e875a2e8c9fab95f5ef

Request headers

sec-ch-ua: "Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer: https://zh-v2.d2l.ai/
accept-language: pl-PL,pl;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

x-amz-version-id: C9Cr5iFqg95ArxBwpSy5ylZselt31WVo
content-encoding: gzip
via: 1.1 7b20af4202adb6ef25a7920ed74908dc.cloudfront.net (CloudFront)
date: Wed, 03 Apr 2024 07:45:04 GMT
last-modified: Fri, 18 Aug 2023 21:22:53 GMT
server: AmazonS3
x-amz-cf-pop: FRA56-P6
age: 2109
etag: "61e23c03bc55943933073067e8e3057b"
x-cache: Hit from cloudfront
content-type: text/css
content-length: 29588
x-amz-cf-id: JUyE4HAPXSOBw-XvHgE4Q5Lyp1UTc7VtUaOew_3TplPP-gCB0wT-Lw==

GET
H2 200 pygments.css
zh-v2.d2l.ai/_static/ 5 KB
1 KB 85ms
83ms Stylesheet
text/css 108.138.7.20
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://zh-v2.d2l.ai/_static/pygments.css
Requested by: Host: zh-v2.d2l.ai
URL: https://zh-v2.d2l.ai/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 108.138.7.20 , United States, ASN16509 (AMAZON-02, US),
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accept-language: pl-PL,pl;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Wed, 03 Apr 2024 08:20:13 GMT
content-encoding: br
strict-transport-security: max-age=31536000; includeSubDomains
server: Google Tag Manager
vary: Accept-Encoding
content-type: application/javascript; charset=UTF-8
access-control-allow-origin: *
cache-control: private, max-age=900
access-control-allow-credentials: true
cross-origin-resource-policy: cross-origin
access-control-allow-headers: Cache-Control
content-length: 89450
x-xss-protection: 0
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
expires: Wed, 03 Apr 2024 08:20:13 GMT

GET
H2 200 d2l-zh Show response
api.github.com/repos/d2l-ai/ 7 KB
3 KB 308ms
207ms XHR
application/json 140.82.121.6
GITHUB

General

Check archive.org

Show headers Download Go to

Full URL

https://api.github.com/repos/d2l-ai/d2l-zh

Requested by

Host: buttons.github.io
URL: https://buttons.github.io/buttons.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

140.82.121.6 Frankfurt am Main, Germany, ASN36459 (GITHUB, US),

Reverse DNS

lb-140-82-121-6-fra.github.com

Software

GitHub.com /

Resource Hash

76431362d85db83f52affa9cdc9d0bedb2937b8a9ef9f4918f6938b41bb3a39e

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	0

Request headers

sec-ch-ua: "Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer: https://zh-v2.d2l.ai/
accept-language: pl-PL,pl;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Wed, 03 Apr 2024 08:20:13 GMT
strict-transport-security: max-age=31536000; includeSubdomains; preload
x-content-type-options: nosniff
content-security-policy: default-src 'none'
content-encoding: gzip
x-ratelimit-used: 1
x-github-media-type: github.v3; format=json
x-github-api-version-selected: 2022-11-28
x-xss-protection: 0
referrer-policy: origin-when-cross-origin, strict-origin-when-cross-origin
last-modified: Wed, 03 Apr 2024 07:49:44 GMT
server: GitHub.com
x-github-request-id: DBD2:18C985:10CD997F:10E06B83:660D113D
etag: W/"91b2d3c1e5622d0105df4224ef42894e80798f0e6353178ee085cc7c2cc0a44d"
vary: Accept, Accept-Encoding, Accept, X-Requested-With
x-frame-options: deny
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-Used, X-RateLimit-Resource, X-RateLimit-Reset, X-OAuth-Scopes, X-Accepted-OAuth-Scopes, X-Poll-Interval, X-GitHub-Media-Type, X-GitHub-SSO, X-GitHub-Request-Id, Deprecation, Sunset
cache-control: public, max-age=60, s-maxage=60
x-ratelimit-resource: core
x-ratelimit-reset: 1712136013
x-ratelimit-limit: 60
accept-ranges: bytes
x-ratelimit-remaining: 59

POST
H2 204 collect
region1.google-analytics.com/g/ 0
252 B 422ms
43ms Ping
text/plain 216.239.34.36
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL: https://region1.google-analytics.com/g/collect?v=2&tid=G-RYD2PT5744&gtm=45je4410v9123192357za200&_p=1712132413335&gcd=13l3l3l2l2&npa=0&dma_cps=sypham&dma=1&ul=en-us&sr=800x600&cid=897200333.1712132413&uaa=x86&uab=64&uafvl=Google%2520Chrome%3B123.0.6312.105%7CNot%253AA-Brand%3B8.0.0.0%7CChromium%3B123.0.6312.105&uamb=0&uam=&uap=Win32&uapv=10.0.0&uaw=0&pscdl=noapi&_eu=ABAI&_s=1&dl=https%3A%2F%2Fzh-v2.d2l.ai%2F&dt=%E3%80%8A%E5%8A%A8%E6%89%8B%E5%AD%A6%E6%B7%B1%E5%BA%A6%E5%AD%A6%E4%B9%A0%E3%80%8B%20%E2%80%94%20%E5%8A%A8%E6%89%8B%E5%AD%A6%E6%B7%B1%E5%BA%A6%E5%AD%A6%E4%B9%A0%202.0.0%20documentation&sid=1712132413&sct=1&seg=0&en=page_view&_fv=1&_ss=1&_ee=1&tfd=1219
Requested by: Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-RYD2PT5744&cx=c&_slc=1
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 216.239.34.36 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software: Golfe2 /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

sec-ch-ua: "Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer: https://zh-v2.d2l.ai/
accept-language: pl-PL,pl;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

pragma: no-cache
date: Wed, 03 Apr 2024 08:20:14 GMT
server: Golfe2
content-type: text/plain
access-control-allow-origin: https://zh-v2.d2l.ai
cache-control: no-cache, no-store, must-revalidate
access-control-allow-credentials: true
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 favicon.png
zh-v2.d2l.ai/_static/ 4 KB
5 KB 36ms
36ms Other
image/png 108.138.7.20
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://zh-v2.d2l.ai/_static/favicon.png
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 108.138.7.20 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-108-138-7-20.fra56.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: a8b207c867a6fa0688c1a5915659c3d4aea7bafd92d23a87ae5101334a422b4f

Request headers

sec-ch-ua: "Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer: https://zh-v2.d2l.ai/
accept-language: pl-PL,pl;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

x-amz-version-id: 3V3NqXwZn8fmIebplHtdeGfGf9Nd44ju
date: Wed, 03 Apr 2024 08:07:39 GMT
via: 1.1 7b20af4202adb6ef25a7920ed74908dc.cloudfront.net (CloudFront)
last-modified: Fri, 18 Aug 2023 21:23:14 GMT
server: AmazonS3
x-amz-cf-pop: FRA56-P6
age: 756
etag: "d3b2dd06d92eb17f02b400241539b3cc"
x-cache: Hit from cloudfront
content-type: image/png
content-length: 4323
x-amz-cf-id: HkYCSpmH1L48-Bom6Qw7jxWU3EKeP52UrAFAZAlrIZyZYsUmOZkUqA==

Verdicts & Comments Add Verdict or Comment

48 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.

4 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
.d2l.ai/	1970-01-21 05:11:32	Name: _ga Value: GA1.2.897200333.1712132413
.d2l.ai/	1970-01-20 19:36:58	Name: _gid Value: GA1.2.1184547756.1712132413
.d2l.ai/	1970-01-20 19:35:32	Name: _gat Value: 1
.d2l.ai/	1970-01-21 05:11:32	Name: _ga_RYD2PT5744 Value: GS1.2.1712132413.1.0.1712132413.0.0.0

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
buttons.github.io
fonts.gstatic.com
raw.githubusercontent.com
region1.google-analytics.com
www.google-analytics.com
www.googletagmanager.com
zh-v2.d2l.ai
108.138.7.20
140.82.121.6
142.250.186.35
142.250.186.72
185.199.110.133
185.199.110.153
216.239.34.36
216.239.38.178
05dbc51654b96590d176c27efbcef2cf4ac0497499a9f28b731b73eea399070c
0738580e85e7fdef026f377d497b2791985a1b161bb9b573ed15798e1d91ea48
0a20464b65797522de18421a7db1a0851a26aae6dd06b7109d442236313c27ee
1819f3b170081057fe94c3a513699e869e18dace3bb3f75baa76b637c3fd7203
1a011c66eb4667cc0fe46f2634424e001d2e0e24ac57924351eb25690a5f254f
1b1fa6b734dc8a1a95f9104462ef8739df80c188b8face5d784e6f15ff59d5ea
218fb1c1fc72e9af6b866f430be2a67fa376392b4db2f4dbf32772671b6ae55c
286950f288c1e813bf426ab10814e9292a73c485d3a7aaf50220339683ca0d75
2a4197c9c33e2fe9531576af5d2d62609307a486e36d235d6b1db169c7b085a1
2b5504dd12e63511e12546ff4aa339c6dfa30a280ec443412f3357f0d0afde96
2e887dc9a70efc8bc29783a50d3809c294ea023f1360ef5035f5aea372614d3f
2f1e30341b31300bdc3af29ee4a64e0f40ed15492345387bb47542d9b9b4813c
3506d5af4e68df756cff1bb8df1061e8ac2f5d005a2d2ce4513ee5fd614dabc2
3e3075407f36710b876d5633ea843f2b7136dcc8c6558157566fa710646b6482
42060a5b3edb3b11b1c8f3361d188c5e73fd0e4f21f06472fb19ca592b20bab8
43f8e2a4eefca17ab120aef70772094c27b91bf7993f4ff657920bf42b240726
5483bb325347286dd4e8a8d15902feaa728cc11e56519df35108b1164b3a1065
55eb59b83f16d8cc7c13427cc62beae0719465b173ba3f3f061b179ec3d63d77
59079e78b73ea85be372e4bc5c9543ff5afae317ffe702ea6f76e06b026eff0f
5de7c21ab461624fd70aeae850e33111ac4ef668180fbbc5509c0f2ce6bcabbb
607288d9e4bf7d08064277bd335c335a7c66abb38583ea64f70eff3be8ed2e8f
665ecc263d43d68bdc6eb1c4c487f198260440d27d5f32bef7935a17944fe7ae
6719c4fd5ab729eb69dc8bd45d70012897780f82fb611b464d4d41395a925e92
6a898db17e025a18e6d322c701cde6a8eac98b0e21a32f89fad3a82f283a45d8
6b5153381212463af9c8380073774e17ee0ed160edc0f2621efbe9c9e4c8f00d
6d05646a4c270d49d0600a676d2493ee69d82eb8f145f9732501cf2c823c988e
6dbc90f37da323c1d776e964554ac60bd2cdf66b57944568c5a6cfa73468fb65
76431362d85db83f52affa9cdc9d0bedb2937b8a9ef9f4918f6938b41bb3a39e
7798165ee5a3c6809310d8261dcbe7c8d0c12d795b7b09a71af3eb86ec8f33f2
7798b6ce8571bcadb344d131c6913f175d1c63706cfa38015f606356eabb149f
77b56616000d2e8b6c9a51bd18b2b56a4c3851078a679b2e1893161aa833f2ac
788191c52aa15d0c79391b2c7a5b59cf30e8b4ed0e6c890eb1dd5bc165557a0c
7dc70ed789afe6fd1d205320180bc468e5d713be49befd3194075d2388e2b684
8429e5f1cd76164e01b431a5609c6d17626f7fef0ed4f3fcce5721deef619aae
8748c72bb87304d067c58bf1a8db634d361922cb8a7fa11d55a926dc0a5f0039
8b060966266c3ae08a4f67e7427204dd16e45fd32d3320e93395f38cd8b16444
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b2848e111400361500222e46133d44c840b69ec6c1bbb566dc64e8a62e2acd9c
b8e62000e0c6408d426a8f0375192e1bc96c92cf213b46e5d97aa116902a5d24
bba8afaf9720f42f29a5861da17b18f8d3365191c2e8be807cd77724cbda48ab
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d2e96cb6ca4cee056f46ebb263bd35b3b24b98bd2577c2fa4811b9c7e40d34fd
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d72bb4fed07af2bba36c17d5aef65c785b4b6d295d55e1aca572a6c688de4253
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f7fc7c35f94c8fe8971f78900014393e69a8bef0c55317088e99a4a2b90a40be
fe56be36713863f121a32822eb775a2340d29221299da8ee14332942c6d42d94
fe8d61f4372dbbc10b596c3b17923694e474265732c9f6f67268c71f1b7e4c6a
ff1523fb7389539c84c65aba19260648793bb4f5e29329d2ee8804bc37a3fe6e
ff43719dc95516b7d44d5e9d6d95b30402647bad346b399401143878fd476360
ff8c102d2cc84b1191518f92ce4d31b076c88acc929fc90404368eb95f2e9a12

zh-v2.d2l.ai Open in urlscan Pro 108.138.7.20 Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

Screenshot Live screenshot Full Image

Page Title

Page URL History Show full URLs

Detected technologies

Page Statistics

67 Requests

100 %HTTPS

0 %IPv6

7 Domains

8 Subdomains

8 IPs

2 Countries

12878 kBTransfer

13768 kBSize

4 Cookies

45 Outgoing links

Page URL History

Redirected requests

67 HTTP transactions Everything HTML Script AJAX CSS Image Expand all 0 data transactions

Request headers

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Redirect headers

Request headers

Response headers

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Response headers

zh-v2.d2l.ai Open in urlscan Pro
108.138.7.20 Public Scan

Screenshot
Live screenshot

Full Image

67
Requests

100 %
HTTPS

0 %
IPv6

7
Domains

8
Subdomains

8
IPs

2
Countries

12878 kB
Transfer

13768 kB
Size

4
Cookies

67 HTTP transactions
0 data transactions