docs.openzeppelin.com Open in urlscan Pro
3.72.140.173 Public Scan

Go To Rescan
Add Verdict Report

Submitted URL:
http://docs.openzeppelin.com/
Effective URL:
https://docs.openzeppelin.com/
Submission: On November 08 via api (November 8th 2023, 12:55:04 pm UTC) from US — Scanned from DE

Summary HTTP 49 Redirects Links 15 Behaviour Indicators

Summary

This website contacted 16 IPs in 3 countries across 17 domains to perform 49 HTTP transactions. The main IP is 3.72.140.173, located in Frankfurt am Main, Germany and belongs to AMAZON-02, US. The main domain is docs.openzeppelin.com.
TLS certificate: Issued by R3 on November 5th 2023. Valid for: 3 months.

This is the only time docs.openzeppelin.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
1 25	3.72.140.173 3.72.140.173	16509 (AMAZON-02) (AMAZON-02)
4	172.217.23.104 172.217.23.104	15169 (GOOGLE) (GOOGLE)
1	142.250.186.170 142.250.186.170	15169 (GOOGLE) (GOOGLE)
1	172.64.164.31 172.64.164.31	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	104.16.188.89 104.16.188.89	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	142.250.185.195 142.250.185.195	15169 (GOOGLE) (GOOGLE)
2	142.250.185.174 142.250.185.174	15169 (GOOGLE) (GOOGLE)
1	104.16.79.186 104.16.79.186	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	104.18.124.12 104.18.124.12	13335 (CLOUDFLAR...) (CLOUDFLARENET)
2	104.17.87.154 104.17.87.154	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	104.17.228.163 104.17.228.163	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	104.18.34.229 104.18.34.229	13335 (CLOUDFLAR...) (CLOUDFLARENET)
2	216.239.32.36 216.239.32.36	15169 (GOOGLE) (GOOGLE)
1	66.102.1.155 66.102.1.155	15169 (GOOGLE) (GOOGLE)
1	104.17.200.204 104.17.200.204	13335 (CLOUDFLAR...) (CLOUDFLARENET)
49	16

25 3.72.140.173 (Frankfurt am Main, Germany) 1 redirects

ASN16509 (AMAZON-02, US)
PTR: ec2-3-72-140-173.eu-central-1.compute.amazonaws.com

docs.openzeppelin.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

4 172.217.23.104 (United States)

ASN15169 (GOOGLE, US)
PTR: mil04s23-in-f104.1e100.net

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

1 142.250.186.170 (United States)

ASN15169 (GOOGLE, US)
PTR: fra24s08-in-f10.1e100.net

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

1 172.64.164.31 (United States)

ASN13335 (CLOUDFLARENET, US)

img.shields.io	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 104.16.188.89 (None, )

ASN13335 (CLOUDFLARENET, US)

js.hs-scripts.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 142.250.185.195 (United States)

ASN15169 (GOOGLE, US)
PTR: fra16s52-in-f3.1e100.net

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

2 142.250.185.174 (United States)

ASN15169 (GOOGLE, US)
PTR: fra16s51-in-f14.1e100.net

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

1 104.16.79.186 (None, )

ASN13335 (CLOUDFLARENET, US)

js.hs-analytics.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 104.18.124.12 (None, )

ASN13335 (CLOUDFLARENET, US)

js.hsleadflows.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 104.17.87.154 (None, )

ASN13335 (CLOUDFLARENET, US)

js.hscollectedforms.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools
forms.hscollectedforms.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 104.17.228.163 (None, )

ASN13335 (CLOUDFLARENET, US)

js.hsadspixel.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 104.18.34.229 (None, )

ASN13335 (CLOUDFLARENET, US)

js.hs-banner.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 216.239.32.36 (United States)

ASN15169 (GOOGLE, US)

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

1 66.102.1.155 (Houston, United States)

ASN15169 (GOOGLE, US)
PTR: wb-in-f155.1e100.net

stats.g.doubleclick.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 104.17.200.204 (None, )

ASN13335 (CLOUDFLARENET, US)

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

	Apex Domain Subdomains	Transfer
25	openzeppelin.com 1 redirects docs.openzeppelin.com	749 KB
4	google-analytics.com www.google-analytics.com — Cisco Umbrella Rank: 27 region1.google-analytics.com — Cisco Umbrella Rank: 2462	21 KB
4	googletagmanager.com www.googletagmanager.com — Cisco Umbrella Rank: 35	247 KB
2	hscollectedforms.net js.hscollectedforms.net — Cisco Umbrella Rank: 4607 forms.hscollectedforms.net — Cisco Umbrella Rank: 4689	26 KB
1	hubapi.com api.hubapi.com — Cisco Umbrella Rank: 3361	1 KB
1	doubleclick.net stats.g.doubleclick.net — Cisco Umbrella Rank: 78	350 B
1	hs-banner.com js.hs-banner.com — Cisco Umbrella Rank: 2155	21 KB
1	hsadspixel.net js.hsadspixel.net — Cisco Umbrella Rank: 3050	4 KB
1	hsleadflows.net js.hsleadflows.net — Cisco Umbrella Rank: 4568	88 KB
1	hs-analytics.net js.hs-analytics.net — Cisco Umbrella Rank: 2150	21 KB
1	gstatic.com fonts.gstatic.com	23 KB
1	hs-scripts.com js.hs-scripts.com — Cisco Umbrella Rank: 2386	1 KB
1	shields.io img.shields.io — Cisco Umbrella Rank: 39311	1 KB
1	googleapis.com fonts.googleapis.com — Cisco Umbrella Rank: 31	1 KB
0	licdn.com Failed snap.licdn.com Failed
0	lr-in-prod.com Failed cdn.lr-in-prod.com Failed
0	hubspot.com Failed js.hubspot.com Failed track.hubspot.com Failed forms.hubspot.com Failed
49	17

	Domain	Requested by
25	docs.openzeppelin.com	1 redirects docs.openzeppelin.com
4	www.googletagmanager.com	docs.openzeppelin.com www.googletagmanager.com
2	region1.google-analytics.com	www.googletagmanager.com
2	www.google-analytics.com	www.googletagmanager.com www.google-analytics.com
1	api.hubapi.com	js.hsadspixel.net
1	forms.hscollectedforms.net	js.hscollectedforms.net
1	stats.g.doubleclick.net	www.google-analytics.com
1	js.hs-banner.com	js.hs-scripts.com
1	js.hsadspixel.net	js.hs-scripts.com
1	js.hscollectedforms.net	js.hs-scripts.com
1	js.hsleadflows.net	js.hs-scripts.com
1	js.hs-analytics.net	js.hs-scripts.com
1	fonts.gstatic.com	fonts.googleapis.com
1	js.hs-scripts.com	docs.openzeppelin.com
1	img.shields.io	docs.openzeppelin.com
1	fonts.googleapis.com	docs.openzeppelin.com
0	snap.licdn.com Failed	js.hsadspixel.net
0	forms.hubspot.com Failed	js.hsleadflows.net
0	cdn.lr-in-prod.com Failed	www.googletagmanager.com
0	track.hubspot.com Failed
0	js.hubspot.com Failed	js.hs-scripts.com
49	21

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

Domain
github.com
forum.openzeppelin.com
blog.openzeppelin.com
openzeppelin.com
ethernaut.openzeppelin.com

Subject Issuer	Validity	Valid
docs.openzeppelin.com R3	`2023-11-05` - `2024-02-03`	3 months	crt.sh
*.google-analytics.com GTS CA 1C3	`2023-10-16` - `2024-01-08`	3 months	crt.sh
upload.video.google.com GTS CA 1C3	`2023-10-16` - `2024-01-08`	3 months	crt.sh
shields.io GTS CA 1P5	`2023-11-02` - `2024-01-31`	3 months	crt.sh
sni.cloudflaressl.com Cloudflare Inc ECC CA-3	`2023-05-03` - `2024-05-02`	a year	crt.sh
*.gstatic.com GTS CA 1C3	`2023-10-16` - `2024-01-08`	3 months	crt.sh
*.g.doubleclick.net GTS CA 1C3	`2023-10-16` - `2024-01-08`	3 months	crt.sh
hubapi.com Cloudflare Inc ECC CA-3	`2023-04-07` - `2024-04-06`	a year	crt.sh

This page contains 1 frames:

Primary Page: https://docs.openzeppelin.com/
Frame ID: B6A084CF7D6FDEAB59050E3DAD5EF091
Requests: 49 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

Documentation - OpenZeppelin Docs

Page URL History Show full URLs

http://docs.openzeppelin.com/ HTTP 301
https://docs.openzeppelin.com/ Page URL

Detected technologies

Google Analytics (Analytics) Expand

Overall confidence: 100%
Detected patterns

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

Google Font API (Font Scripts) Expand

Overall confidence: 100%
Detected patterns

<link[^>]* href=[^>]+fonts\.(?:googleapis|google)\.com

Google Tag Manager (Tag Managers) Expand

Overall confidence: 100%
Detected patterns

googletagmanager\.com/ns\.html[^>]+></iframe>
googletagmanager\.com/gtm\.js
googletagmanager\.com/gtag/js

HubSpot Analytics (Analytics) Expand

Overall confidence: 100%
Detected patterns

js\.hs-analytics\.net/analytics

Page Statistics

49
Requests

90 %
HTTPS

0 %
IPv6

17
Domains

21
Subdomains

16
IPs

3
Countries

1204 kB
Transfer

4796 kB
Size

10
Cookies

15 Outgoing links

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

URL: https://github.com/OpenZeppelin
Title: GitHub

Search URL Search Domain Scan URL

URL: https://forum.openzeppelin.com/
Title: Forum

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

URL: https://openzeppelin.com/
Title: Website

Search URL Search Domain Scan URL

URL: https://github.com/OpenZeppelin/solidity-docgen
Title: Solidity Docgen A tool for automatically generating documentation based on the natspec comments of your Solidity contracts.

Search URL Search Domain Scan URL

URL: https://blog.openzeppelin.com/security-audits/
Title: blog

Search URL Search Domain Scan URL

URL: https://blog.openzeppelin.com/follow-this-quality-checklist-before-an-audit-8cc6a0e44845/
Title: quality checklist

Search URL Search Domain Scan URL

URL: https://openzeppelin.com/security-audits/
Title: security audits site

Search URL Search Domain Scan URL

URL: https://forum.openzeppelin.com/c/general/guides-and-tutorials/23
Title: the OpenZeppelin forum

Search URL Search Domain Scan URL

URL: https://ethernaut.openzeppelin.com/
Title: Ethernaut

Search URL Search Domain Scan URL

URL: https://forum.openzeppelin.com/c/security/ethernaut/30
Title: our forum

Search URL Search Domain Scan URL

URL: https://openzeppelin.com/jobs/
Title: job openings

Search URL Search Domain Scan URL

URL: https://forum.openzeppelin.com/c/support/17
Title: ask for help

Search URL Search Domain Scan URL

URL: https://openzeppelin.com/privacy
Title: Privacy

Search URL Search Domain Scan URL

URL: https://openzeppelin.com/tos
Title: Terms of Use

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://docs.openzeppelin.com/ HTTP 301
https://docs.openzeppelin.com/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

49 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
docs.openzeppelin.com/
Redirect Chain

http://docs.openzeppelin.com/
https://docs.openzeppelin.com/

30 KB
8 KB

347ms
11ms

Document
text/html

3.72.140.173
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://docs.openzeppelin.com/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

3.72.140.173 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),

Reverse DNS

ec2-3-72-140-173.eu-central-1.compute.amazonaws.com

Software

Netlify /

Resource Hash

c1edb178cb5351b55ea1be1740aadb798c48bda64ee9943e2d33b17a61ab8080

Security Headers

Name

Value

Content-Security-Policy

script-src 'self' 'unsafe-inline' wizard.openzeppelin.com www.google-analytics.com www.googletagmanager.com 'sha512-T8xxpazDtODy3WOP/c6hvQI2O9UPdARlDWE0CvH1Cfqc0TXZF6GZcEKL7tIR8VbfS/7s/J6C+VOqrD6hIo++vQ==' js.hs-scripts.com netlify-cdp-loader.netlify.app js.hsadspixel.net js.hsleadflows.net js.hs-analytics.net js.hubspot.com js.headleadflows.net js.hscollectedforms.net js.hs-banner.com no-cache.hubspot.com *.hs-sites.com static.hsappstatic.net *.usemessages.com *.hubspotusercontent00.net *.hubspot.net play.hubspotvideo.com cdn2.hubspot.net *.hscollectedforms.net *.hsleadflows.net *.hsforms.net *.hsforms.com *.hs-scripts.com *.hubspotfeedback.com feedback.hubapi.com;

Strict-Transport-Security

max-age=31536000

Request headers

Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.105 Safari/537.36
accept-language: de-DE,de;q=0.9

Response headers

accept-ranges: bytes
age: 22985
cache-control: public,max-age=0,must-revalidate
content-encoding: br
content-length: 7917
content-security-policy: script-src 'self' 'unsafe-inline' wizard.openzeppelin.com www.google-analytics.com www.googletagmanager.com 'sha512-T8xxpazDtODy3WOP/c6hvQI2O9UPdARlDWE0CvH1Cfqc0TXZF6GZcEKL7tIR8VbfS/7s/J6C+VOqrD6hIo++vQ==' js.hs-scripts.com netlify-cdp-loader.netlify.app js.hsadspixel.net js.hsleadflows.net js.hs-analytics.net js.hubspot.com js.headleadflows.net js.hscollectedforms.net js.hs-banner.com no-cache.hubspot.com *.hs-sites.com static.hsappstatic.net *.usemessages.com *.hubspotusercontent00.net *.hubspot.net play.hubspotvideo.com cdn2.hubspot.net *.hscollectedforms.net *.hsleadflows.net *.hsforms.net *.hsforms.com *.hs-scripts.com *.hubspotfeedback.com feedback.hubapi.com;
content-type: text/html; charset=UTF-8
date: Wed, 08 Nov 2023 12:54:58 GMT
etag: "d853e26dab9ce4716641885817412ac5-ssl-df"
server: Netlify
strict-transport-security: max-age=31536000
vary: Accept-Encoding
x-nf-request-id: 01HEQG03N1EHTRD64P735VA1G6

Redirect headers

Content-Length: 45
Content-Type: text/plain; charset=utf-8
Date: Wed, 08 Nov 2023 12:54:58 GMT
Location: https://docs.openzeppelin.com/
Server: Netlify
X-Nf-Request-Id: 01HEQG03A8ZW552N3ZNPN4A8J7

GET
H2 200 js Show response
www.googletagmanager.com/gtag/ 131 KB
50 KB 402ms
69ms Script
application/javascript 172.217.23.104
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://www.googletagmanager.com/gtag/js?id=UA-85043059-1

Requested by

Host: docs.openzeppelin.com
URL: https://docs.openzeppelin.com/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

172.217.23.104 , United States, ASN15169 (GOOGLE, US),

Reverse DNS

mil04s23-in-f104.1e100.net

Software

Google Tag Manager /

Resource Hash

231086e69c61f7614ee8a2273108daae9c22e2b33bc5411ad3d0faf9b75df0bf

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains
X-Xss-Protection	0

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://docs.openzeppelin.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.105 Safari/537.36

Response headers

date: Wed, 08 Nov 2023 12:54:58 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: 51354
x-xss-protection: 0
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
expires: Wed, 08 Nov 2023 12:54:58 GMT

GET
H2 200 google-analytics.js Show response
docs.openzeppelin.com/_/vendor/ 189 B
276 B 24ms
23ms Script
application/javascript 3.72.140.173
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://docs.openzeppelin.com/_/vendor/google-analytics.js

Requested by

Host: docs.openzeppelin.com
URL: https://docs.openzeppelin.com/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

3.72.140.173 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),

Reverse DNS

ec2-3-72-140-173.eu-central-1.compute.amazonaws.com

Software

Netlify /

Resource Hash

1b4a2accd888290d85ad3bc33511f816fd4e0d4b270e3a5b5bac3a38b2bbb1d1

Security Headers

Name

Value

Content-Security-Policy

Strict-Transport-Security

max-age=31536000

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://docs.openzeppelin.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.105 Safari/537.36

Response headers

x-nf-request-id: 01HEQG03NSMEY0YXE3XHB57CYY
content-security-policy: script-src 'self' 'unsafe-inline' wizard.openzeppelin.com www.google-analytics.com www.googletagmanager.com 'sha512-T8xxpazDtODy3WOP/c6hvQI2O9UPdARlDWE0CvH1Cfqc0TXZF6GZcEKL7tIR8VbfS/7s/J6C+VOqrD6hIo++vQ==' js.hs-scripts.com netlify-cdp-loader.netlify.app js.hsadspixel.net js.hsleadflows.net js.hs-analytics.net js.hubspot.com js.headleadflows.net js.hscollectedforms.net js.hs-banner.com no-cache.hubspot.com *.hs-sites.com static.hsappstatic.net *.usemessages.com *.hubspotusercontent00.net *.hubspot.net play.hubspotvideo.com cdn2.hubspot.net *.hscollectedforms.net *.hsleadflows.net *.hsforms.net *.hsforms.com *.hs-scripts.com *.hubspotfeedback.com feedback.hubapi.com;
date: Wed, 08 Nov 2023 12:54:58 GMT
strict-transport-security: max-age=31536000
server: Netlify
age: 23002
etag: "dc934ed6d04a0c201b4c5ea3ee91e33f-ssl"
content-type: application/javascript; charset=UTF-8
cache-control: public,max-age=0,must-revalidate
accept-ranges: bytes
content-length: 189

GET
H2 200 gtm.js Show response
docs.openzeppelin.com/_/vendor/ 459 B
579 B 24ms
22ms Script
application/javascript 3.72.140.173
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://docs.openzeppelin.com/_/vendor/gtm.js

Requested by

Host: docs.openzeppelin.com
URL: https://docs.openzeppelin.com/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

3.72.140.173 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),

Reverse DNS

ec2-3-72-140-173.eu-central-1.compute.amazonaws.com

Software

Netlify /

Resource Hash

4f650f3b45cde481faab5c9443471460d7845be76e28a3e3d8d8e766899b7f0b

Security Headers

Name

Value

Content-Security-Policy

Strict-Transport-Security

max-age=31536000

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://docs.openzeppelin.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.105 Safari/537.36

Response headers

x-nf-request-id: 01HEQG03NT9FNAJX54CV0B8XRH
content-security-policy: script-src 'self' 'unsafe-inline' wizard.openzeppelin.com www.google-analytics.com www.googletagmanager.com 'sha512-T8xxpazDtODy3WOP/c6hvQI2O9UPdARlDWE0CvH1Cfqc0TXZF6GZcEKL7tIR8VbfS/7s/J6C+VOqrD6hIo++vQ==' js.hs-scripts.com netlify-cdp-loader.netlify.app js.hsadspixel.net js.hsleadflows.net js.hs-analytics.net js.hubspot.com js.headleadflows.net js.hscollectedforms.net js.hs-banner.com no-cache.hubspot.com *.hs-sites.com static.hsappstatic.net *.usemessages.com *.hubspotusercontent00.net *.hubspot.net play.hubspotvideo.com cdn2.hubspot.net *.hscollectedforms.net *.hsleadflows.net *.hsforms.net *.hsforms.com *.hs-scripts.com *.hubspotfeedback.com feedback.hubapi.com;
date: Wed, 08 Nov 2023 12:54:58 GMT
strict-transport-security: max-age=31536000
server: Netlify
age: 23002
etag: "210e2ba79f84cc5a7ffc6ba05ccea6d6-ssl"
content-type: application/javascript; charset=UTF-8
cache-control: public,max-age=0,must-revalidate
accept-ranges: bytes
content-length: 459

GET
H2 200 index.css
docs.openzeppelin.com/_/dist/ 29 KB
7 KB 25ms
24ms Stylesheet
text/css 3.72.140.173
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://docs.openzeppelin.com/_/dist/index.css

Requested by

Host: docs.openzeppelin.com
URL: https://docs.openzeppelin.com/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

3.72.140.173 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),

Reverse DNS

ec2-3-72-140-173.eu-central-1.compute.amazonaws.com

Software

Netlify /

Resource Hash

51c8378d1e1e3a84beb035663727c879b55efbb71bb313bbe2c092f205833942

Security Headers

Name

Value

Content-Security-Policy

Strict-Transport-Security

max-age=31536000

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://docs.openzeppelin.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.105 Safari/537.36

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Full URL: https://region1.google-analytics.com/g/collect?v=2&tid=G-1LER5JVNB5&gtm=45je3b60v879169302z89108088679&_p=1699448098510&gcd=11l1l1l1l1&dma_cps=sypham&dma=1&cid=1039316949.1699448099&ul=en-us&sr=1600x1200&uaa=&uab=&uafvl=&uamb=0&uam=&uap=&uapv=&uaw=0&_s=2&sid=1699448099&sct=1&seg=0&dl=https%3A%2F%2Fdocs.openzeppelin.com%2F&dt=Documentation%20-%20OpenZeppelin%20Docs&en=fetch_user_data&_et=12&up.client_id=1039316949.1699448099.&up.client_id_firstPartyCookie=GA1.1.1039316949.1699448099&up.custom_client_id=1039316949.1699448099&tfd=6381
Requested by: Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-1LER5JVNB5&l=dataLayer&cx=c
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 216.239.32.36 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software: Golfe2 /
Resource Hash

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://docs.openzeppelin.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.105 Safari/537.36

Response headers

pragma: no-cache
date: Wed, 08 Nov 2023 12:55:04 GMT
server: Golfe2
content-type: text/plain
access-control-allow-origin: https://docs.openzeppelin.com
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

Failed requests

These URLs were requested, but there was no response received. You will also see them in the list above.

Domain: js.hubspot.com
URL: https://js.hubspot.com/web-interactives-embed.js

Domain: track.hubspot.com
URL: https://track.hubspot.com/__ptq.gif?k=1&sd=1600x1200&cd=24-bit&cs=UTF-8&ln=en-us&bfp=1305947141&v=1.1&a=7795250&rcu=https%3A%2F%2Fdocs.openzeppelin.com%2F&pu=https%3A%2F%2Fdocs.openzeppelin.com%2F&t=Documentation+-+OpenZeppelin+Docs&cts=1699448099756&vi=687c988831934351b749f00f0d0f4287&nc=true&u=214186568.687c988831934351b749f00f0d0f4287.1699448099752.1699448099753.1699448099753.1&b=214186568.1.1699448099753&cc=15

Domain: cdn.lr-in-prod.com
URL: https://cdn.lr-in-prod.com/LogRocket.min.js

Domain: forms.hubspot.com
URL: https://forms.hubspot.com/lead-flows-config/v1/config/json?portalId=7795250&utk=687c988831934351b749f00f0d0f4287&__hstc=214186568.687c988831934351b749f00f0d0f4287.1699448099752.1699448099753.1699448099753.1&__hssc=214186568.1.1699448099753&currentUrl=https%3A%2F%2Fdocs.openzeppelin.com%2F

Domain: snap.licdn.com
URL: https://snap.licdn.com/li.lms-analytics/insight.min.js

Verdicts & Comments Add Verdict or Comment

46 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.

10 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
docs.openzeppelin.com/	1970-01-21 00:49:44	Name: hardhat_truffle_preference Value: hardhat
.openzeppelin.com/	1970-01-21 01:40:08	Name: _ga_1LER5JVNB5 Value: GS1.1.1699448099.1.0.1699448099.0.0.0
.openzeppelin.com/	1970-01-21 01:40:08	Name: _ga Value: GA1.2.1039316949.1699448099
.openzeppelin.com/	1970-01-20 16:05:34	Name: _gid Value: GA1.2.1401343773.1699448099
.openzeppelin.com/	1970-01-20 16:04:08	Name: _gat_gtag_UA_85043059_1 Value: 1
.openzeppelin.com/	1970-01-20 20:23:20	Name: __hstc Value: 214186568.687c988831934351b749f00f0d0f4287.1699448099752.1699448099753.1699448099753.1
.openzeppelin.com/	1970-01-20 20:23:20	Name: hubspotutk Value: 687c988831934351b749f00f0d0f4287
.openzeppelin.com/	1969-12-31 23:59:59	Name: __hssrc Value: 1
.openzeppelin.com/	1970-01-20 16:04:09	Name: __hssc Value: 214186568.1.1699448099753
.hubspot.com/	1970-01-20 16:04:09	Name: __cf_bm Value: l3pjSPq4zACVnObwuejzKinHRGfrwyuF0sw7Ss_G4ns-1699448100-0-AS6twmX7Ewvk6aCLHalablw4nGaGt0YVaodlwkEXd/VO3A9mGInFmJXHa4DFi09d8+wbS+b3mJVb7FdobwZx78E=

7 Console Messages

A page may trigger messages to the console to be logged. These are often error messages about being unable to load a resource or execute a piece of JavaScript. Sometimes they also provide insight into the technology behind a website.

Source	Level	URL Text
javascript	error	URL: https://docs.openzeppelin.com/ Message: Access to script at 'https://js.hubspot.com/web-interactives-embed.js' from origin 'https://docs.openzeppelin.com' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource.
network	error	URL: https://js.hubspot.com/web-interactives-embed.js Message: Failed to load resource: net::ERR_FAILED
security	error	URL: https://www.googletagmanager.com/gtm.js?id=GTM-W9X5Q6F(Line 426) Message: Refused to load the script 'https://cdn.lr-in-prod.com/LogRocket.min.js' because it violates the following Content Security Policy directive: "script-src 'self' 'unsafe-inline' wizard.openzeppelin.com www.google-analytics.com www.googletagmanager.com 'sha512-T8xxpazDtODy3WOP/c6hvQI2O9UPdARlDWE0CvH1Cfqc0TXZF6GZcEKL7tIR8VbfS/7s/J6C+VOqrD6hIo++vQ==' js.hs-scripts.com netlify-cdp-loader.netlify.app js.hsadspixel.net js.hsleadflows.net js.hs-analytics.net js.hubspot.com js.headleadflows.net js.hscollectedforms.net js.hs-banner.com no-cache.hubspot.com .hs-sites.com static.hsappstatic.net .usemessages.com .hubspotusercontent00.net .hubspot.net play.hubspotvideo.com cdn2.hubspot.net .hscollectedforms.net .hsleadflows.net .hsforms.net .hsforms.com .hs-scripts.com .hubspotfeedback.com feedback.hubapi.com". Note that 'script-src-elem' was not explicitly set, so 'script-src' is used as a fallback.
javascript	error	URL: https://docs.openzeppelin.com/ Message: Access to XMLHttpRequest at 'https://forms.hubspot.com/lead-flows-config/v1/config/json?portalId=7795250&utk=687c988831934351b749f00f0d0f4287&__hstc=214186568.687c988831934351b749f00f0d0f4287.1699448099752.1699448099753.1699448099753.1&__hssc=214186568.1.1699448099753&currentUrl=https%3A%2F%2Fdocs.openzeppelin.com%2F' from origin 'https://docs.openzeppelin.com' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource.
network	error	URL: https://forms.hubspot.com/lead-flows-config/v1/config/json?portalId=7795250&utk=687c988831934351b749f00f0d0f4287&__hstc=214186568.687c988831934351b749f00f0d0f4287.1699448099752.1699448099753.1699448099753.1&__hssc=214186568.1.1699448099753&currentUrl=https%3A%2F%2Fdocs.openzeppelin.com%2F Message: Failed to load resource: net::ERR_FAILED
network	error	URL: https://track.hubspot.com/__ptq.gif?k=1&sd=1600x1200&cd=24-bit&cs=UTF-8&ln=en-us&bfp=1305947141&v=1.1&a=7795250&rcu=https%3A%2F%2Fdocs.openzeppelin.com%2F&pu=https%3A%2F%2Fdocs.openzeppelin.com%2F&t=Documentation+-+OpenZeppelin+Docs&cts=1699448099756&vi=687c988831934351b749f00f0d0f4287&nc=true&u=214186568.687c988831934351b749f00f0d0f4287.1699448099752.1699448099753.1699448099753.1&b=214186568.1.1699448099753&cc=15 Message: Failed to load resource: net::ERR_BLOCKED_BY_RESPONSE.NotSameOrigin
security	error	URL: https://js.hsadspixel.net/fb.js Message: Refused to load the script 'https://snap.licdn.com/li.lms-analytics/insight.min.js' because it violates the following Content Security Policy directive: "script-src 'self' 'unsafe-inline' wizard.openzeppelin.com www.google-analytics.com www.googletagmanager.com 'sha512-T8xxpazDtODy3WOP/c6hvQI2O9UPdARlDWE0CvH1Cfqc0TXZF6GZcEKL7tIR8VbfS/7s/J6C+VOqrD6hIo++vQ==' js.hs-scripts.com netlify-cdp-loader.netlify.app js.hsadspixel.net js.hsleadflows.net js.hs-analytics.net js.hubspot.com js.headleadflows.net js.hscollectedforms.net js.hs-banner.com no-cache.hubspot.com .hs-sites.com static.hsappstatic.net .usemessages.com .hubspotusercontent00.net .hubspot.net play.hubspotvideo.com cdn2.hubspot.net .hscollectedforms.net .hsleadflows.net .hsforms.net .hsforms.com .hs-scripts.com .hubspotfeedback.com feedback.hubapi.com". Note that 'script-src-elem' was not explicitly set, so 'script-src' is used as a fallback.

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

Strict-Transport-Security

max-age=31536000

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.hubapi.com
cdn.lr-in-prod.com
docs.openzeppelin.com
fonts.googleapis.com
fonts.gstatic.com
forms.hscollectedforms.net
forms.hubspot.com
img.shields.io
js.hs-analytics.net
js.hs-banner.com
js.hs-scripts.com
js.hsadspixel.net
js.hscollectedforms.net
js.hsleadflows.net
js.hubspot.com
region1.google-analytics.com
snap.licdn.com
stats.g.doubleclick.net
track.hubspot.com
www.google-analytics.com
www.googletagmanager.com
cdn.lr-in-prod.com
forms.hubspot.com
js.hubspot.com
snap.licdn.com
track.hubspot.com
104.16.188.89
104.16.79.186
104.17.200.204
104.17.228.163
104.17.87.154
104.18.124.12
104.18.34.229
142.250.185.174
142.250.185.195
142.250.186.170
172.217.23.104
172.64.164.31
216.239.32.36
3.72.140.173
66.102.1.155
0939058166ca886396bd0969dba3f4a1ee12ca40387ce00a5921017aad166789
0a1027b0c082f834bc5c52baffefca6110d7b417064cf6e9b06813de888540aa
0c50d9002b85780a842afffb567bb54ede402dae7c6dc5997a018614d8044fc8
0d5f4f3a5d0ac1be57cbb4e2d996c3b2b2feb1ebb9bed4bc98e6f3e26e3eea46
197b2db1b50c15da7f529c12c41eb38ab64ed23159ffc0a19236ee8244f3bba1
1b4a2accd888290d85ad3bc33511f816fd4e0d4b270e3a5b5bac3a38b2bbb1d1
1c053edb61e7f7726f922b9c0a4598a6fca61e784f5c7555e9e81fbc074da9db
1e2d80a3ae2f74fd050bd1201637a69d73c348bbace703aee19332bd341dce76
200cef31a4664eb38f1293062efc3d5acf8e769cc27242418b198a0aa4b20492
2148aae183c99fd22de0fa5ac66943716f59908dc935b3b3ca7f02cfdeca17f4
231086e69c61f7614ee8a2273108daae9c22e2b33bc5411ad3d0faf9b75df0bf
25dce6beacdf3029bd46586cacbd3418503da00a45553392452a451202cbe2d5
2bece72c60ed9592a331714d2042b5bdb29de5a1ca652d8e996e40ba283b554a
2ea21287f394a51ebacafb9c996594420d3cb3c2044ad341c9d0bb6c96318f2b
38f589e3920e7de972067225396fac096aa8f293f220bbea097212dac86980cc
3ff5dc9839e26e43ba8eaee770fcafc117790c0d51cd0a8a32e1af7eb8d8762f
4f650f3b45cde481faab5c9443471460d7845be76e28a3e3d8d8e766899b7f0b
51c8378d1e1e3a84beb035663727c879b55efbb71bb313bbe2c092f205833942
5fcba6d4a5f87cf0b6e7e96b5d7ff0b7fb4e0b1a754db01ea4e9b602145467f4
6b86b273ff34fce19d6b804eff5a3f5747ada4eaa22f1d49c01e52ddb7875b4b
73660c3878406bed4b2cb81edc1add42321b4ef5f44879d0ab821c101ecbabd7
74f689611c33ba23da245f444c526a40978217b091b9df7adaf15d115d8ac245
756d873578436a744daa8c0e141580814bb59cf97386dae67039cc48f0ffd130
788f54cb80fecbdd5925a1c95f4e1e20bd1bae3a48fb699a4862c4166c8e99ba
7dbf53a43d92d0e3d42ba6455f3cf626b866725b478aa9b47eaf56bce7716fc2
a6dd2da6125c079b2b5836bc3a926db252423c433b6687fc1bb845f8ed1eb54f
ab924e1615da6839e77775d4a988bd9212c0eb2d0a11e8d8c8a1dfbd08711c12
ba8ab23098cda15c4b01f669c68a125db6c24535c44e465fd8778df8a1c31944
bb8694221630562633715dad8a76a8def2daaf6fd4799da99f3a27a86b0b124a
c1edb178cb5351b55ea1be1740aadb798c48bda64ee9943e2d33b17a61ab8080
c52d43b051417433ca0e3bf5d5e6372d91b026c1600fc57057a0a0a2d19f72f0
c7dd144163721cef3b11282607dffe203646a44ac7275874c7fe09669f76ea02
cdbac0db3ad99872cab0ede654315b2710c1a7894782c5a3495e397082af2af6
d6f2c3743a7fbb82fcd518a547e80e2935f2b1d983cae98dd2b627d59de1c558
de199522bd7d0958f2461c6e1098cd7875ac0d1b3dd81b4ee3e488108bc7cb84
de3246094525b21a870fc7d2a67490d0132535c6fa5993755c549f1a9d1bd8af
de36e50194320a7d3ef1ace9bd34a875a8bd458b253c061979dd628e9bf49afd
e1964579a5f58ac54d024ece816e21c32b5306240ee9b1734e9e672004c14957
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
e9098360e4f1e17cc22e3b6525d787978857c7f2189d061d114431cf56aa1e0e
ee041148b4d2b4bfb2a9dbff837265a3484bb6ef80a18174ee45309237654c74
eece80653482747bee7e1711bb9430d6535f4183506c69c95198c67ccfb0b073

docs.openzeppelin.com Open in urlscan Pro 3.72.140.173 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

49 Requests

90 %HTTPS

0 %IPv6

17 Domains

21 Subdomains

16 IPs

3 Countries

1204 kBTransfer

4796 kBSize

10 Cookies

15 Outgoing links

Page URL History

Redirected requests

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

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docs.openzeppelin.com Open in urlscan Pro
3.72.140.173 Public Scan

Screenshot
Live screenshot

Full Image

49
Requests

90 %
HTTPS

0 %
IPv6

17
Domains

21
Subdomains

16
IPs

3
Countries

1204 kB
Transfer

4796 kB
Size

10
Cookies

49 HTTP transactions
0 data transactions