blog.openzeppelin.com Open in urlscan Pro
2606:4700:10::6816:17b9 Public Scan

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Submitted URL:
http://blog.openzeppelin.com/
Effective URL:
https://blog.openzeppelin.com/
Submission: On January 02 via api (January 2nd 2024, 9:47:26 am UTC) from US — Scanned from DE

Summary HTTP 75 Redirects Links 17 Behaviour Indicators

Summary

This website contacted 24 IPs in 2 countries across 20 domains to perform 75 HTTP transactions. The main IP is 2606:4700:10::6816:17b9, located in United States and belongs to CLOUDFLARENET, US. The main domain is blog.openzeppelin.com.
TLS certificate: Issued by GTS CA 1P5 on November 17th 2023. Valid for: 3 months.

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

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
1 5	2606:4700:10:... 2606:4700:10::6816:17b9	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	2a00:1450:400... 2a00:1450:4001:82b::200a	15169 (GOOGLE) (GOOGLE)
12	2606:4700::68... 2606:4700::6810:70d1	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	2a00:1450:400... 2a00:1450:4001:80f::2008	15169 (GOOGLE) (GOOGLE)
1	2606:2800:233... 2606:2800:233:66b5:799a:7cd3:f74d:7071	15133 (EDGECAST) (EDGECAST)
3	2a00:1450:400... 2a00:1450:4001:831::200a	15169 (GOOGLE) (GOOGLE)
1	2606:2c40::c7... 2606:2c40::c73c:67e2	209242 (CLOUDFLAR...) (CLOUDFLARESPECTRUM Cloudflare)
24	2606:4700:440... 2606:4700:4400::6812:297c	13335 (CLOUDFLAR...) (CLOUDFLARENET)
2	2606:4700::68... 2606:4700::6811:190e	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	2620:100:6022... 2620:100:6022:15::a27d:420f	19679 (DROPBOX) (DROPBOX)
1	2606:4700::68... 2606:4700::6812:4ffd	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	2a00:1450:400... 2a00:1450:4001:812::2003	15169 (GOOGLE) (GOOGLE)
2	2001:4860:480... 2001:4860:4802:32::36	15169 (GOOGLE) (GOOGLE)
2	2a03:2880:f08... 2a03:2880:f083:9:face:b00c:0:3	32934 (FACEBOOK) (FACEBOOK)
2	2606:2800:234... 2606:2800:234:59:254c:406:2366:268c	15133 (EDGECAST) (EDGECAST)
2	2606:4700::68... 2606:4700::6811:589a	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	2606:4700::68... 2606:4700::6810:4eba	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	2606:4700::68... 2606:4700::6811:e3a3	13335 (CLOUDFLAR...) (CLOUDFLARENET)
4	2606:4700:440... 2606:4700:4400::6812:22e5	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	2606:4700::68... 2606:4700::6812:7e0c	13335 (CLOUDFLAR...) (CLOUDFLARENET)
5	2606:4700::68... 2606:4700::6813:9b53	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	104.244.42.72 104.244.42.72	13414 (TWITTER) (TWITTER)
1	2606:4700::68... 2606:4700::6812:b07d	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	2606:4700::68... 2606:4700::6812:a07d	13335 (CLOUDFLAR...) (CLOUDFLARENET)
75	24

5 2606:4700:10::6816:17b9 (United States) 1 redirects

ASN13335 (CLOUDFLARENET, US)

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

1 2a00:1450:4001:82b::200a (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

12 2606:4700::6810:70d1 (United States)

ASN13335 (CLOUDFLARENET, US)

cdn2.hubspot.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2a00:1450:4001:80f::2008 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

1 2606:2800:233:66b5:799a:7cd3:f74d:7071 (United States)

ASN15133 (EDGECAST, US)

platform.linkedin.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

3 2a00:1450:4001:831::200a (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

1 2606:2c40::c73c:67e2 (United States)

ASN209242 (CLOUDFLARESPECTRUM Cloudflare, Inc., US)

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

24 2606:4700:4400::6812:297c (United States)

ASN13335 (CLOUDFLARENET, US)

7795250.fs1.hubspotusercontent-na1.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 2606:4700::6811:190e (United States)

ASN13335 (CLOUDFLARENET, US)

cdnjs.cloudflare.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2620:100:6022:15::a27d:420f (United States)

ASN19679 (DROPBOX, US)

dl.dropboxusercontent.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2606:4700::6812:4ffd (United States)

ASN13335 (CLOUDFLARENET, US)

static.hsappstatic.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2a00:1450:4001:812::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

2 2001:4860:4802:32::36 (United States)

ASN15169 (GOOGLE, US)

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

2 2a03:2880:f083:9:face:b00c:0:3 (Frankfurt am Main, Germany)

ASN32934 (FACEBOOK, US)

connect.facebook.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 2606:2800:234:59:254c:406:2366:268c (United States)

ASN15133 (EDGECAST, US)

platform.twitter.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 2606:4700::6811:589a (United States)

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 2606:4700::6810:4eba (United States)

ASN13335 (CLOUDFLARENET, US)

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

1 2606:4700::6811:e3a3 (United States)

ASN13335 (CLOUDFLARENET, US)

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

4 2606:4700:4400::6812:22e5 (United States)

ASN13335 (CLOUDFLARENET, US)

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

1 2606:4700::6812:7e0c (United States)

ASN13335 (CLOUDFLARENET, US)

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

5 2606:4700::6813:9b53 (United States)

ASN13335 (CLOUDFLARENET, US)

js.hubspot.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools
app.hubspot.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools
cta-service-cms2.hubspot.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools
track.hubspot.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools
forms.hubspot.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 104.244.42.72 (United States)

ASN13414 (TWITTER, US)

syndication.twitter.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2606:4700::6812:b07d (United States)

ASN13335 (CLOUDFLARENET, US)

forms.hsforms.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2606:4700::6812:a07d (United States)

ASN13335 (CLOUDFLARENET, US)

perf-na1.hsforms.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

	Apex Domain Subdomains	Transfer
24	hubspotusercontent-na1.net 7795250.fs1.hubspotusercontent-na1.net	3 MB
12	hubspot.net cdn2.hubspot.net — Cisco Umbrella Rank: 22105	33 KB
6	openzeppelin.com 1 redirects blog.openzeppelin.com www.openzeppelin.com	106 KB
5	hubspot.com js.hubspot.com — Cisco Umbrella Rank: 11380 app.hubspot.com — Cisco Umbrella Rank: 11296 cta-service-cms2.hubspot.com — Cisco Umbrella Rank: 11108 track.hubspot.com — Cisco Umbrella Rank: 5095 forms.hubspot.com — Cisco Umbrella Rank: 11250	27 KB
4	hs-banner.com js.hs-banner.com — Cisco Umbrella Rank: 5122	201 KB
4	googleapis.com ajax.googleapis.com — Cisco Umbrella Rank: 708 fonts.googleapis.com — Cisco Umbrella Rank: 115	34 KB
3	twitter.com platform.twitter.com — Cisco Umbrella Rank: 1679 syndication.twitter.com — Cisco Umbrella Rank: 1999	132 KB
2	hsforms.com forms.hsforms.com — Cisco Umbrella Rank: 9216 perf-na1.hsforms.com — Cisco Umbrella Rank: 12287	2 KB
2	hscollectedforms.net js.hscollectedforms.net — Cisco Umbrella Rank: 9884 forms.hscollectedforms.net — Cisco Umbrella Rank: 9952	26 KB
2	facebook.net connect.facebook.net — Cisco Umbrella Rank: 240	89 KB
2	google-analytics.com region1.google-analytics.com — Cisco Umbrella Rank: 1695	312 B
2	cloudflare.com cdnjs.cloudflare.com — Cisco Umbrella Rank: 395	47 KB
1	hsleadflows.net js.hsleadflows.net — Cisco Umbrella Rank: 10691	88 KB
1	hsadspixel.net js.hsadspixel.net — Cisco Umbrella Rank: 7517	4 KB
1	hs-analytics.net js.hs-analytics.net — Cisco Umbrella Rank: 5159	21 KB
1	gstatic.com fonts.gstatic.com	46 KB
1	hsappstatic.net static.hsappstatic.net — Cisco Umbrella Rank: 13290	6 KB
1	dropboxusercontent.com dl.dropboxusercontent.com — Cisco Umbrella Rank: 25979	14 KB
1	linkedin.com platform.linkedin.com — Cisco Umbrella Rank: 7742	160 KB
1	googletagmanager.com www.googletagmanager.com — Cisco Umbrella Rank: 114	85 KB
75	20

	Domain	Requested by
24	7795250.fs1.hubspotusercontent-na1.net	blog.openzeppelin.com cdn2.hubspot.net
12	cdn2.hubspot.net	blog.openzeppelin.com
5	blog.openzeppelin.com	1 redirects blog.openzeppelin.com
4	js.hs-banner.com	blog.openzeppelin.com js.hs-banner.com
3	fonts.googleapis.com	blog.openzeppelin.com cdn2.hubspot.net
2	platform.twitter.com	blog.openzeppelin.com platform.twitter.com
2	connect.facebook.net	blog.openzeppelin.com connect.facebook.net
2	region1.google-analytics.com	www.googletagmanager.com
2	cdnjs.cloudflare.com	blog.openzeppelin.com
1	forms.hubspot.com	js.hsleadflows.net
1	track.hubspot.com
1	perf-na1.hsforms.com	blog.openzeppelin.com
1	forms.hsforms.com	blog.openzeppelin.com
1	cta-service-cms2.hubspot.com	js.hubspot.com
1	forms.hscollectedforms.net	js.hscollectedforms.net
1	syndication.twitter.com	platform.twitter.com
1	app.hubspot.com	blog.openzeppelin.com
1	js.hubspot.com	blog.openzeppelin.com
1	js.hsleadflows.net	blog.openzeppelin.com
1	js.hsadspixel.net	blog.openzeppelin.com
1	js.hs-analytics.net	blog.openzeppelin.com
1	js.hscollectedforms.net	blog.openzeppelin.com
1	fonts.gstatic.com	fonts.googleapis.com
1	static.hsappstatic.net	blog.openzeppelin.com
1	dl.dropboxusercontent.com	blog.openzeppelin.com
1	www.openzeppelin.com	blog.openzeppelin.com
1	platform.linkedin.com	blog.openzeppelin.com
1	www.googletagmanager.com	blog.openzeppelin.com
1	ajax.googleapis.com	blog.openzeppelin.com
75	29

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

Domain
www.openzeppelin.com
openzeppelin.com
docs.openzeppelin.com
ethernaut.openzeppelin.com
defender.openzeppelin.com

Subject Issuer	Validity	Valid
blog.openzeppelin.com GTS CA 1P5	`2023-11-17` - `2024-02-15`	3 months	crt.sh
upload.video.google.com GTS CA 1C3	`2023-11-20` - `2024-02-12`	3 months	crt.sh
hubspot.net Cloudflare Inc ECC CA-3	`2023-04-06` - `2024-04-05`	a year	crt.sh
*.google-analytics.com GTS CA 1C3	`2023-11-20` - `2024-02-12`	3 months	crt.sh
platform.linkedin.com DigiCert SHA2 Secure Server CA	`2023-07-11` - `2024-07-10`	a year	crt.sh
www.openzeppelin.com GTS CA 1P5	`2023-11-15` - `2024-02-13`	3 months	crt.sh
hubspotusercontent-na1.net Cloudflare Inc ECC CA-3	`2023-12-26` - `2024-12-25`	a year	crt.sh
sni.cloudflaressl.com Cloudflare Inc ECC CA-3	`2023-07-03` - `2024-07-02`	a year	crt.sh
dl.dropbox.com DigiCert TLS RSA SHA256 2020 CA1	`2023-02-14` - `2024-03-16`	a year	crt.sh
hsappstatic.net Cloudflare Inc ECC CA-3	`2023-04-10` - `2024-04-09`	a year	crt.sh
*.gstatic.com GTS CA 1C3	`2023-11-20` - `2024-02-12`	3 months	crt.sh
*.facebook.com DigiCert SHA2 High Assurance Server CA	`2023-10-11` - `2024-01-09`	3 months	crt.sh
*.twimg.com DigiCert Global G2 TLS RSA SHA256 2020 CA1	`2023-07-28` - `2024-07-26`	a year	crt.sh
hubspot.com Cloudflare Inc ECC CA-3	`2023-02-05` - `2024-02-05`	a year	crt.sh
syndication.twitter.com R3	`2023-12-06` - `2024-03-05`	3 months	crt.sh

This page contains 2 frames:

Primary Page: https://blog.openzeppelin.com/
Frame ID: 21CF76D3F1848DABE81DFE8C8986BC4D
Requests: 72 HTTP requests in this frame

Frame: https://platform.twitter.com/widgets/widget_iframe.2f70fb173b9000da126c79afe2098f02.html?origin=https%3A%2F%2Fblog.openzeppelin.com
Frame ID: 07E83DA8886243E52552726242F226E3
Requests: 2 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

OpenZeppelin Blog

Page URL History Show full URLs

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

Detected technologies

Facebook (Widgets) Expand

Overall confidence: 100%
Detected patterns

//connect\.facebook\.([a-z]+)/[^/]*/[a-z]*\.js

Google Tag Manager (Tag Managers) Expand

Overall confidence: 100%
Detected patterns

googletagmanager\.com/gtag/js

HubSpot Analytics (Analytics) Expand

Overall confidence: 100%
Detected patterns

js\.hs-analytics\.net/analytics

Linkedin (Widgets) Expand

Overall confidence: 100%
Detected patterns

//platform\.linkedin\.com/in\.js

Twitter (Widgets) Expand

Overall confidence: 100%
Detected patterns

//platform\.twitter\.com/widgets\.js

jQuery (JavaScript Libraries) Expand

Overall confidence: 100%
Detected patterns

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

Page Statistics

75
Requests

100 %
HTTPS

96 %
IPv6

20
Domains

29
Subdomains

24
IPs

2
Countries

3836 kB
Transfer

5957 kB
Size

7
Cookies

17 Outgoing links

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

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

Search URL Search Domain Scan URL

URL: https://openzeppelin.com/

Search URL Search Domain Scan URL

URL: https://www.openzeppelin.com/contracts
Title: Contracts Library

Search URL Search Domain Scan URL

URL: https://www.openzeppelin.com/#secure-code
Title: Secure Code & Audit

Search URL Search Domain Scan URL

URL: https://www.openzeppelin.com/#secure-deploy
Title: Secure Deploy

Search URL Search Domain Scan URL

URL: https://www.openzeppelin.com/#secure-operations
Title: Threat Monitoring

Search URL Search Domain Scan URL

URL: https://www.openzeppelin.com/security-audits
Title: Smart Contract Security Audit

Search URL Search Domain Scan URL

URL: https://www.openzeppelin.com/incident-response
Title: Incident Response

Search URL Search Domain Scan URL

URL: https://www.openzeppelin.com/zkp
Title: Zero Knowledge Proof Practice

Search URL Search Domain Scan URL

URL: https://docs.openzeppelin.com/
Title: Docs

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

URL: https://www.openzeppelin.com/about
Title: About us

Search URL Search Domain Scan URL

URL: https://www.openzeppelin.com/jobs
Title: Jobs

Search URL Search Domain Scan URL

URL: http://defender.openzeppelin.com/v2
Title: Login

Search URL Search Domain Scan URL

URL: https://defender.openzeppelin.com/v2/#/auth/sign-in
Title: Sign Up to Defender

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

Redirected requests

There were HTTP redirect chains for the following requests:

75 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
blog.openzeppelin.com/
Redirect Chain

http://blog.openzeppelin.com/
https://blog.openzeppelin.com/

117 KB
16 KB

98ms
77ms

Document
text/html

2606:4700:10::6816:17b9
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://blog.openzeppelin.com/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:10::6816:17b9 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

c7d352fb2c4e208ed699637ec7fc9877cc378cc7a3990046c92cb789c558d6ae

Security Headers

Name

Value

Content-Security-Policy

script-src 'self' dl.dropboxusercontent.com connect.facebook.net platform.linkedin.com platform.twitter.com embed.typeform.com snap.licdn.com *.hsadspixel.net *.hs-analytics.net *.hubapi.com js.hscta.net no-cache.hubspot.com *.hubspot.com *.hs-sites.com static.hsappstatic.net *.usemessages.com *.hs-banner.com *.hubspot.net play.hubspotvideo.com cdn2.hubspot.net openzeppelin.com *.hscollectedforms.net *.hsleadflows.net *.hsforms.net *.hsforms.com *.hs-scripts.com *.hubspotfeedback.com feedback.hubapi.com ajax.googleapis.com *.googletagmanager.com static.hsappstatic.net cdnjs.cloudflare.com *.openzeppelin.com *.cloudfront.net *.google.com boards.greenhouse.io 'unsafe-inline'; frame-src 'self' platform.twitter.com forms.hsforms.com form.typeform.com *.hubspot.com *.hs-sites.com play.hubspotvideo.com openzeppelin.com wizard.openzeppelin.com *.google.com boards.greenhouse.io;; upgrade-insecure-requests

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/120.0.6099.129 Safari/537.36
accept-language: de-DE,de;q=0.9

Response headers

alt-svc: h3=":443"; ma=86400
cache-control: s-maxage=10800, max-age=0
cf-ray: 83f2147e4e2e3620-FRA
content-encoding: br
content-security-policy: script-src 'self' dl.dropboxusercontent.com connect.facebook.net platform.linkedin.com platform.twitter.com embed.typeform.com snap.licdn.com *.hsadspixel.net *.hs-analytics.net *.hubapi.com js.hscta.net no-cache.hubspot.com *.hubspot.com *.hs-sites.com static.hsappstatic.net *.usemessages.com *.hs-banner.com *.hubspot.net play.hubspotvideo.com cdn2.hubspot.net openzeppelin.com *.hscollectedforms.net *.hsleadflows.net *.hsforms.net *.hsforms.com *.hs-scripts.com *.hubspotfeedback.com feedback.hubapi.com ajax.googleapis.com *.googletagmanager.com static.hsappstatic.net cdnjs.cloudflare.com *.openzeppelin.com *.cloudfront.net *.google.com boards.greenhouse.io 'unsafe-inline'; frame-src 'self' platform.twitter.com forms.hsforms.com form.typeform.com *.hubspot.com *.hs-sites.com play.hubspotvideo.com openzeppelin.com wizard.openzeppelin.com *.google.com boards.greenhouse.io;; upgrade-insecure-requests
content-type: text/html; charset=UTF-8
date: Tue, 02 Jan 2024 09:47:20 GMT
edge-cache-tag: CT-102321071716,CG-102321071715,P-7795250,CW-102671048054,CW-112725162669,CW-112750387263,CW-127397459325,CW-131088012918,CW-147469267231,CW-67472931146,CW-78448956012,E-115190364018,E-131406045768,E-147456668008,E-147468377741,E-67469578632,E-67469579611,E-67472537945,E-67472687930,E-97361000048,RA-112757583482,RA-112757593150,RA-120389252519,RA-131077448455,PGS-ALL,SW-0,B-102321071715,GC-147457525868,GC-147464171099,GC-96830861395,TS-67472495421
etag: W/"b8f6e9bf9401f2ece8fdd79c0fcb42e4"
last-modified: Mon, 01 Jan 2024 18:08:44 GMT
link: </hs/hsstatic/cos-i18n/static-1.53/bundles/project.js>; rel=preload; as=script
nel: {"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
referrer-policy: no-referrer-when-downgrade
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=bRpXWqc0uOX00DOvxISSx4t3Wrvwqo4kBSSi1gJrLg3nEMDrfsj6X3%2F8MmkhtfH%2BQaUXs4qelTr4dHgCnsbFrw82H09r5XK9qS%2BQdjPybtKS0DeaZhCgt%2F6OlGo%2FFRDcdjvWaGXuQQT7lbbAH4lcSUWmVg%3D%3D"}],"group":"cf-nel","max_age":604800}
server: cloudflare
strict-transport-security: max-age=31536000
vary: Accept-Encoding
x-hs-cache-config: BrowserCache-5s-EdgeCache-180s
x-hs-cache-control: s-maxage=10800, max-age=0
x-hs-cf-cache-status: HIT
x-hs-content-id: 102321071716
x-hs-https-only: worker
x-hs-hub-id: 7795250
x-hs-prerendered: Mon, 01 Jan 2024 18:08:44 GMT

Redirect headers

CF-RAY: 83f2147df83c1da0-FRA
Cache-Control: s-maxage=3600,max-age=120
Connection: keep-alive
Content-Length: 0
Date: Tue, 02 Jan 2024 09:47:20 GMT
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188 KB 104ms
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CLOUDFLARENET

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CLOUDFLARENET

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Full URL

https://connect.facebook.net/en_GB/all.js

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CLOUDFLARENET

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Full URL

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cloudflare /

Resource Hash

dc111a70984a9eda00752b06277113029ef288f1125c31eff2477413e15e8aa4

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://blog.openzeppelin.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.129 Safari/537.36

Response headers

date: Tue, 02 Jan 2024 09:47:22 GMT
strict-transport-security: max-age=31536000; includeSubDomains; preload
x-content-type-options: nosniff
cf-cache-status: DYNAMIC
nel: {"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
x-evy-trace-route-service-name: envoyset-translator
x-hubspot-correlation-id: 7e91c4ca-ed6f-40f0-a095-ef76a9f8f728
p3p: CP="NOI CUR ADM OUR NOR STA NID"
x-envoy-upstream-service-time: 13
content-length: 45
x-evy-trace-route-configuration: listener_https/all
x-evy-trace-listener: listener_https
x-request-id: 7e91c4ca-ed6f-40f0-a095-ef76a9f8f728
server: cloudflare
vary: origin, Accept-Encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=mz2CncnasuLvqb5X4%2BX%2FaqZ6kvCkSJpwzt5CZglnsyhEOK00xCOmbOxhVhaslxTg8mRuwxcD%2Bb7CWlUWH0%2FrStIkZ1A3BKxJuikUoOQe%2FWtWH8oTEpOj45o3s6TdG%2B2i5MzV6UisDwbFQy7xExls"}],"group":"cf-nel","max_age":604800}
content-type: image/gif
x-evy-trace-served-by-pod: iad02/analytics-tracking-td/envoy-proxy-7484b4bf59-8pl4c
x-evy-trace-virtual-host: all
cache-control: no-cache, no-store, no-transform
access-control-allow-credentials: false
cf-ray: 83f21486e8605d73-FRA
x-robots-tag: none

GET
H2 200 json Show response
forms.hubspot.com/lead-flows-config/v1/config/ 178 B
1 KB 176ms
167ms XHR
application/json 2606:4700::6813:9b53
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://forms.hubspot.com/lead-flows-config/v1/config/json?portalId=7795250&contentId=102321071716&currentUrl=https%3A%2F%2Fblog.openzeppelin.com%2F

Requested by

Host: js.hsleadflows.net
URL: https://js.hsleadflows.net/leadflows.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6813:9b53 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

82ce40c66cf53a91d71c5ed7b9548847ad38e1bb7779ad53c3eaf7c44e42bb6b

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://blog.openzeppelin.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.129 Safari/537.36

Response headers

date: Tue, 02 Jan 2024 09:47:22 GMT
strict-transport-security: max-age=31536000; includeSubDomains; preload
x-content-type-options: nosniff
cf-cache-status: DYNAMIC
nel: {"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
x-evy-trace-route-service-name: envoyset-translator
x-hubspot-correlation-id: 430c0fb2-0fa2-4b14-93dc-a8449dfada22
content-encoding: br
x-envoy-upstream-service-time: 29
x-evy-trace-route-configuration: listener_https/all
x-evy-trace-listener: listener_https
x-request-id: 430c0fb2-0fa2-4b14-93dc-a8449dfada22
server: cloudflare
vary: origin
access-control-allow-methods: GET, OPTIONS, PUT, POST, DELETE, PATCH, HEAD
content-type: application/json;charset=utf-8
access-control-allow-origin: https://blog.openzeppelin.com
x-evy-trace-virtual-host: all
access-control-max-age: 180
access-control-allow-credentials: false
cache-control: max-age=0, no-cache, no-store
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=TFXhKaTBedBXXRFL6r%2B7NkW00ZrCUxp39YUMRya5oHC%2FmfRYh9O6UHcXKNdVYX8yD2z7ZtPqm9TEYbXYDDoiY17FN%2BAU3jOHQ5gyWbXydjoZPeNYpcvRYBB%2B4MeLlj2fNOcnMKCqy6bLcC%2B8TCvV"}],"group":"cf-nel","max_age":604800}
x-robots-tag: none
access-control-allow-headers: Accept, Accept-Charset, Accept-Encoding, Accept-Language, Content-Type, Host, Origin, Referer, User-Agent
cf-ray: 83f214877e89360f-FRA
x-evy-trace-served-by-pod: iad02/star-hubspot-td/envoy-proxy-795b47fdff-9hfrt

POST
H2 204 collect
region1.google-analytics.com/g/ 0
54 B 14ms
14ms Ping
text/plain 2001:4860:4802:32::36
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL: https://region1.google-analytics.com/g/collect?v=2&tid=G-1LER5JVNB5&gtm=45je3bt0v879169302&_p=1704188840922&gcs=G100&gcd=11p1p1l1l5&dma_cps=sypham&dma=1&gdid=dZTQ1Zm&cid=1333412970.1704188841&ul=en-us&sr=1600x1200&uaa=&uab=&uafvl=&uamb=0&uam=&uap=&uapv=&uaw=0&_eu=AAAC&_s=2&sid=1704188841&sct=1&seg=1&dl=https%3A%2F%2Fblog.openzeppelin.com%2F&dt=OpenZeppelin%20Blog&en=page_view&_ee=1&_et=1&tfd=5415
Requested by: Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-1LER5JVNB5
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2001:4860:4802:32::36 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software: Golfe2 /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://blog.openzeppelin.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.129 Safari/537.36

Response headers

pragma: no-cache
date: Tue, 02 Jan 2024 09:47:26 GMT
server: Golfe2
content-type: text/plain
access-control-allow-origin: https://blog.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

Verdicts & Comments Add Verdict or Comment

74 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.

7 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
.blog.openzeppelin.com/	1969-12-31 23:59:59	Name: __cfruid Value: 676d9b5e203e0ceb2f08d876d8b171aa51866131-1704188840
.blog.openzeppelin.com/	1970-01-20 17:23:10	Name: __cf_bm Value: X.uA9VKX6131TZ5_8e.9OOQWaVA53tAPSiT7ycisrXQ-1704188840-1-ARRQTnkP8VPuEUyBgbii/oVEtl50wWEEwD2Sc9pPfeYW2C3hEvXhaydbqpm2E/HeLrMS0q6xqjB8XaDoKMb9teo=
.www.openzeppelin.com/	1970-01-20 17:23:10	Name: __cf_bm Value: K_tTNDJpmGJCeUb3uwxdylSrxQM8vWg.MwJoL3GncP4-1704188840-1-AZyofgd+NDwHCug0oQYhsyLOUxbeJgAPApSuOMeM0vbwrkRiJDEVWZrNlu1YlFsiqhzgAQ7QgXHe5YK9VTYrbgU=
.www.openzeppelin.com/	1969-12-31 23:59:59	Name: __cfruid Value: 676d9b5e203e0ceb2f08d876d8b171aa51866131-1704188840
.dropboxusercontent.com/	1969-12-31 23:59:59	Name: uc_session Value: 42PCEVGswOdj57gPFGEbbugBNqpRzpjGstFB9uRoxn5ZhLoRW7ZTCTZ07Qvyl7dz
.hubspot.com/	1970-01-20 17:23:10	Name: __cf_bm Value: G0.dJOq0I5H9L.bBgbgYy9AoOCzilcDPPw0MWZBu6Uo-1704188841-1-Ab4b1U/YnB8L3ohQ2vjxSfjUbmqnclNvB5tP0Hz2ohL/7eaW8pso643I4sAQ4t1PbKiS15dDo8R3c9Z4l2pf7JA=
.hubspot.com/	1969-12-31 23:59:59	Name: _cfuvid Value: wgpnk9sfrnOvYt4TSh8Dy5AiPTx7rkUNhu35_lGNM6s-1704188841682-0-604800000

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.

7795250.fs1.hubspotusercontent-na1.net
ajax.googleapis.com
app.hubspot.com
blog.openzeppelin.com
cdn2.hubspot.net
cdnjs.cloudflare.com
connect.facebook.net
cta-service-cms2.hubspot.com
dl.dropboxusercontent.com
fonts.googleapis.com
fonts.gstatic.com
forms.hscollectedforms.net
forms.hsforms.com
forms.hubspot.com
js.hs-analytics.net
js.hs-banner.com
js.hsadspixel.net
js.hscollectedforms.net
js.hsleadflows.net
js.hubspot.com
perf-na1.hsforms.com
platform.linkedin.com
platform.twitter.com
region1.google-analytics.com
static.hsappstatic.net
syndication.twitter.com
track.hubspot.com
www.googletagmanager.com
www.openzeppelin.com
104.244.42.72
2001:4860:4802:32::36
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2606:4700::6812:b07d
2606:4700::6813:9b53
2620:100:6022:15::a27d:420f
2a00:1450:4001:80f::2008
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blog.openzeppelin.com Open in urlscan Pro 2606:4700:10::6816:17b9 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

75 Requests

100 %HTTPS

96 %IPv6

20 Domains

29 Subdomains

24 IPs

2 Countries

3836 kBTransfer

5957 kBSize

7 Cookies

17 Outgoing links

Page URL History

Redirected requests

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

Request headers

Response headers

Redirect headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

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Response headers

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Response headers

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Response headers

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Request headers

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Response headers

blog.openzeppelin.com Open in urlscan Pro
2606:4700:10::6816:17b9 Public Scan

Screenshot
Live screenshot

Full Image

75
Requests

100 %
HTTPS

96 %
IPv6

20
Domains

29
Subdomains

24
IPs

2
Countries

3836 kB
Transfer

5957 kB
Size

7
Cookies

75 HTTP transactions
0 data transactions