updates.checkboard.com Open in urlscan Pro
2606:4700:4400::6812:2857 Public Scan

Go To Rescan
Add Verdict Report

URL:
https://updates.checkboard.com/
Submission: On November 07 via automatic, source certstream-suspicious (November 7th 2022, 7:05:19 am UTC) — Scanned from DE

Summary HTTP 26 Redirects Links 10 Behaviour Indicators

Summary

This website contacted 9 IPs in 2 countries across 8 domains to perform 26 HTTP transactions. The main IP is 2606:4700:4400::6812:2857, located in United States and belongs to CLOUDFLARENET, US. The main domain is updates.checkboard.com.
TLS certificate: Issued by Cloudflare Inc ECC CA-3 on November 7th 2022. Valid for: a year.

This is the only time updates.checkboard.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
4	2606:4700:440... 2606:4700:4400::6812:2857	13335 (CLOUDFLAR...) (CLOUDFLARENET)
6	2600:9000:223... 2600:9000:223e:3e00:4:b4b9:d3c0:93a1	16509 (AMAZON-02) (AMAZON-02)
2	2a04:4e42:400... 2a04:4e42:400::729	54113 (FASTLY) (FASTLY)
3	2606:4700:440... 2606:4700:4400::6812:21f5	13335 (CLOUDFLAR...) (CLOUDFLARENET)
4	2a00:1450:400... 2a00:1450:4001:810::2008	15169 (GOOGLE) (GOOGLE)
2	2a00:1450:400... 2a00:1450:4001:827::2002	15169 (GOOGLE) (GOOGLE)
2	2a00:1450:400... 2a00:1450:4001:827::2004	15169 (GOOGLE) (GOOGLE)
2	2a00:1450:400... 2a00:1450:4001:82a::2003	15169 (GOOGLE) (GOOGLE)
26	9

4 2606:4700:4400::6812:2857 (United States)

ASN13335 (CLOUDFLARENET, US)

updates.checkboard.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

6 2600:9000:223e:3e00:4:b4b9:d3c0:93a1 (United States)

ASN16509 (AMAZON-02, US)

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

2 2a04:4e42:400::729 (United States)

ASN54113 (FASTLY, US)

js.sentry-cdn.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

3 2606:4700:4400::6812:21f5 (United States)

ASN13335 (CLOUDFLARENET, US)

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

4 2a00:1450:4001:810::2008 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

2 2a00:1450:4001:827::2002 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

2 2a00:1450:4001:827::2004 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

2 2a00:1450:4001:82a::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

www.google.de	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

	Apex Domain Subdomains	Transfer
6	substackcdn.com substackcdn.com — Cisco Umbrella Rank: 27866	806 KB
4	googletagmanager.com www.googletagmanager.com — Cisco Umbrella Rank: 121	242 KB
4	checkboard.com updates.checkboard.com	16 KB
3	substack.com substack.com — Cisco Umbrella Rank: 22791 Failed	7 KB
2	google.de www.google.de — Cisco Umbrella Rank: 3590	656 B
2	google.com www.google.com — Cisco Umbrella Rank: 17	656 B
2	doubleclick.net googleads.g.doubleclick.net — Cisco Umbrella Rank: 66	2 KB
2	sentry-cdn.com js.sentry-cdn.com — Cisco Umbrella Rank: 6386	2 KB
26	8

	Domain	Requested by
6	substackcdn.com	updates.checkboard.com substack.com
4	www.googletagmanager.com	substackcdn.com www.googletagmanager.com
4	updates.checkboard.com	updates.checkboard.com
3	substack.com	substackcdn.com substack.com
2	www.google.de
2	www.google.com
2	googleads.g.doubleclick.net	www.googletagmanager.com
2	js.sentry-cdn.com	updates.checkboard.com substack.com
26	8

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

Domain
checkboard840.substack.com
substack.com

Subject Issuer	Validity	Valid
updates.checkboard.com Cloudflare Inc ECC CA-3	`2022-11-07` - `2023-11-06`	a year	crt.sh
substackcdn.com Amazon	`2022-04-13` - `2023-05-12`	a year	crt.sh
*.sentry-cdn.com GlobalSign Atlas R3 DV TLS CA 2022 Q3	`2022-09-28` - `2023-10-30`	a year	crt.sh
sni.cloudflaressl.com Cloudflare Inc ECC CA-3	`2022-10-13` - `2023-10-13`	a year	crt.sh
*.google-analytics.com GTS CA 1C3	`2022-10-17` - `2023-01-09`	3 months	crt.sh
*.g.doubleclick.net GTS CA 1C3	`2022-10-17` - `2023-01-09`	3 months	crt.sh
www.google.com GTS CA 1C3	`2022-10-17` - `2023-01-09`	3 months	crt.sh
www.google.de GTS CA 1C3	`2022-10-17` - `2023-01-09`	3 months	crt.sh

This page contains 3 frames:

Primary Page: https://updates.checkboard.com/
Frame ID: 158D61D2BEF5FD2AC4764DF0478EE84D
Requests: 13 HTTP requests in this frame

Frame: https://substack.com/channel-frame
Frame ID: 70CF7BE36141A0F110A48287E6BBA373
Requests: 1 HTTP requests in this frame

Frame: https://substack.com/channel-frame
Frame ID: E766681C6D6C3923A619E151FD283FFB
Requests: 12 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

Checkboard Product Updates | Substack

Detected technologies

Google Tag Manager (Tag Managers) Expand

Overall confidence: 100%
Detected patterns

googletagmanager\.com/gtag/js

Page Statistics

26
Requests

96 %
HTTPS

100 %
IPv6

8
Domains

8
Subdomains

9
IPs

2
Countries

1078 kB
Transfer

3978 kB
Size

7
Cookies

10 Outgoing links

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

URL: https://checkboard840.substack.com/
Title: Checkboard Product Updates

Search URL Search Domain Scan URL

URL: https://substack.com/tos
Title: Terms of Service

Search URL Search Domain Scan URL

URL: https://substack.com/privacy
Title: Privacy Policy

Search URL Search Domain Scan URL

URL: https://substack.com/ccpa#personal-data-collected
Title: Information Collection Notice

Search URL Search Domain Scan URL

URL: https://checkboard840.substack.com/p/coming-soon
Title: Coming soon

Search URL Search Domain Scan URL

URL: https://substack.com/profile/40673565-checkboard
Title: Checkboard

Search URL Search Domain Scan URL

URL: https://checkboard840.substack.com/privacy
Title: Privacy

Search URL Search Domain Scan URL

URL: https://substack.com/signup?utm_source=substack&utm_medium=web&utm_content=footer
Title: Publish on Substack

Search URL Search Domain Scan URL

URL: https://substack.com/app/app-store-redirect?utm_campaign=app-marketing&utm_content=web-footer-button
Title: Get the app

Search URL Search Domain Scan URL

URL: https://substack.com/
Title: Substack

Search URL Search Domain Scan URL

Redirected requests

There were HTTP redirect chains for the following requests:

26 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
updates.checkboard.com/ 63 KB
15 KB 911ms
841ms Document
text/html 2606:4700:4400::6812:2857
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://updates.checkboard.com/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:4400::6812:2857 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare / Express

Resource Hash

39a05b56b6b89b017927cbeb7c95ba60e126e77293ca540529f13034bc04908c

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000
X-Frame-Options	sameorigin

Request headers

Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.5304.87 Safari/537.36
accept-language: de-DE,de;q=0.9

Response headers

cache-control: no-cache
cf-cache-status: MISS
cf-ray: 766438240f26bbd4-FRA
content-encoding: gzip
content-type: text/html; charset=utf-8
date: Mon, 07 Nov 2022 07:05:14 GMT
etag: W/"fd30-i6pXP5mNYS5SI8z92q6yuI6PWqs"
server: cloudflare
strict-transport-security: max-age=31536000
vary: Accept-Encoding
x-backend: Z
x-cluster: substack
x-frame-options: sameorigin
x-powered-by: Express
x-served-by: Substack

GET
H2 200 main.css
substackcdn.com/theme/ 841 KB
108 KB 165ms
109ms Stylesheet
text/css 2600:9000:223e:3e00:4:b4b9:d3c0:93a1
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://substackcdn.com/theme/main.css?v=7fbb3503ac50f008f013600a581ed38a

Requested by

Host: updates.checkboard.com
URL: https://updates.checkboard.com/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2600:9000:223e:3e00:4:b4b9:d3c0:93a1 , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

Software

/ Express

Resource Hash

9b6ccff8cc37ec43f39c7f177d286fdc89d2be98f32d2b3fddab3e73313da6cf

Security Headers

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

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://updates.checkboard.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.5304.87 Safari/537.36

Response headers

date: Fri, 04 Nov 2022 20:57:14 GMT
x-cluster: substack
content-encoding: gzip
strict-transport-security: max-age=31536000
via: 1.1 34fdfb7c7c11559df7e622af2b62f5ca.cloudfront.net (CloudFront)
x-backend: Z
x-amz-cf-pop: FRA56-P4
age: 209280
x-powered-by: Express
x-cache: Hit from cloudfront
alt-svc: h3=":443"; ma=86400
x-served-by: Substack
etag: W/"d221b-pIvCf1rNoYQdKVZzzTQLTf22im0"
vary: Accept-Encoding
content-type: text/css; charset=utf-8
cache-control: public, max-age=31557600
x-amz-cf-id: 3A3HmpKs90g5We-ANYaBSfhHjDYEUWPSZHRYI7ow9Gn2P_5FxkD5Rg==

GET
H2 200 main.css
substackcdn.com/min/ 133 KB
20 KB 80ms
25ms Stylesheet
text/css 2600:9000:223e:3e00:4:b4b9:d3c0:93a1
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://substackcdn.com/min/main.css?v=2135b-1844465d050

Requested by

Host: updates.checkboard.com
URL: https://updates.checkboard.com/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2600:9000:223e:3e00:4:b4b9:d3c0:93a1 , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

Software

/ Express

Resource Hash

e69a222e42e90c7739347434541c3d8318504d647b3c2a45bb7bf2b90ed585a1

Security Headers

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

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://updates.checkboard.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.5304.87 Safari/537.36

Response headers

date: Fri, 04 Nov 2022 20:57:23 GMT
x-cluster: substack
content-encoding: gzip
strict-transport-security: max-age=31536000
via: 1.1 34fdfb7c7c11559df7e622af2b62f5ca.cloudfront.net (CloudFront)
x-backend: Z
x-amz-cf-pop: FRA56-P4
age: 209271
x-powered-by: Express
x-cache: Hit from cloudfront
alt-svc: h3=":443"; ma=86400
x-served-by: Substack
last-modified: Fri, 04 Nov 2022 20:47:14 GMT
etag: W/"2135b-1844465d050"
vary: Accept-Encoding
content-type: text/css; charset=UTF-8
cache-control: public, max-age=31536000000
x-amz-cf-id: P91IhNPt3MwAHdsneLhv3wM68hA9x88ggZEyK6e_TXk4rT791IK2oA==

GET
H2 200 c41771aeccbb43fbbffbc4755e65c9be.min.js Show response
js.sentry-cdn.com/ 2 KB
1 KB 93ms
41ms Script
text/javascript 2a04:4e42:400::729
FASTLY

General

Check archive.org

Show headers Download Go to

Full URL

https://js.sentry-cdn.com/c41771aeccbb43fbbffbc4755e65c9be.min.js

Requested by

Host: updates.checkboard.com
URL: https://updates.checkboard.com/

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

2a04:4e42:400::729 , United States, ASN54113 (FASTLY, US),

Reverse DNS

Software

Resource Hash

031ae69b49b033571c622c2a4a447270636170abb5454c1dc7dc892471cf5a47

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains
X-Content-Type-Options	nosniff
X-Frame-Options	deny
X-Xss-Protection	1; mode=block

Request headers

Referer: https://updates.checkboard.com/
Origin: https://updates.checkboard.com
accept-language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.5304.87 Safari/537.36

Response headers

date: Mon, 07 Nov 2022 07:05:14 GMT
content-encoding: gzip
x-content-type-options: nosniff
strict-transport-security: max-age=31536000; includeSubDomains
age: 55
x-envoy-upstream-service-time: 10
content-length: 1018
x-xss-protection: 1; mode=block
x-served-by: getsentry-web-default-common-production-544649978b-58vdc, cache-hhn4062-HHN
x-frame-options: deny
vary: Accept-Encoding
content-type: text/javascript
access-control-allow-origin: *
cache-control: public, max-age=3600, s-maxage=60, stale-while-revalidate=315360000, stale-if-error=315360000
x-envoy-attempt-count: 1
accept-ranges: bytes
timing-allow-origin: https://sentry.io

GET
H2 200 main.bundle.js Show response
substackcdn.com/min/ 2 MB
562 KB 96ms
40ms Script
application/javascript 2600:9000:223e:3e00:4:b4b9:d3c0:93a1
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://substackcdn.com/min/main.bundle.js?v=1da665-1844465d050

Requested by

Host: updates.checkboard.com
URL: https://updates.checkboard.com/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2600:9000:223e:3e00:4:b4b9:d3c0:93a1 , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

Software

/ Express

Resource Hash

c38db285cd8cc139f5450cb54305ecfdca597a8518db1706c99ee18549a2a692

Security Headers

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

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://updates.checkboard.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.5304.87 Safari/537.36

Response headers

date: Fri, 04 Nov 2022 20:57:14 GMT
x-cluster: substack
content-encoding: gzip
strict-transport-security: max-age=31536000
via: 1.1 34fdfb7c7c11559df7e622af2b62f5ca.cloudfront.net (CloudFront)
x-backend: Z
x-amz-cf-pop: FRA56-P4
age: 209280
x-powered-by: Express
x-cache: Hit from cloudfront
alt-svc: h3=":443"; ma=86400
x-served-by: Substack
last-modified: Fri, 04 Nov 2022 20:47:14 GMT
etag: W/"1da665-1844465d050"
vary: Accept-Encoding
content-type: application/javascript; charset=UTF-8
cache-control: public, max-age=31536000000
x-amz-cf-id: GMvX1fPejwc1pU8p1V--1vcQYtrTT0xvnS3rU2BA6QEJjDs2fNFaPA==

GET channel-frame
substack.com/ Frame 70CF 0
0

GET
H2 200 channel-frame Show response
substack.com/ Frame E766 23 KB
6 KB 240ms
212ms Document
text/html 2606:4700:4400::6812:21f5
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://substack.com/channel-frame

Requested by

Host: substackcdn.com
URL: https://substackcdn.com/min/main.bundle.js?v=1da665-1844465d050

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:4400::6812:21f5 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare / Express

Resource Hash

8d67dadac94621dccbf05ebfb13f98fbbe60601e586a8dbb819889be84b12e49

Security Headers

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

Request headers

Referer: https://updates.checkboard.com/
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.5304.87 Safari/537.36
accept-language: de-DE,de;q=0.9

Response headers

alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400
cache-control: no-cache
cf-cache-status: DYNAMIC
cf-ray: 7664382c0f739076-FRA
content-encoding: gzip
content-type: text/html; charset=utf-8
date: Mon, 07 Nov 2022 07:05:15 GMT
etag: W/"5bf8-g9fpl9Av1wIGvY7eerkcoGgD0rs"
server: cloudflare
strict-transport-security: max-age=31536000
vary: Accept-Encoding
x-backend: Z
x-cluster: substack
x-powered-by: Express
x-served-by: Substack

GET
H2 200 firehose
updates.checkboard.com/api/v1/ 35 B
579 B 156ms
156ms Image
image/gif 2606:4700:4400::6812:2857
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://updates.checkboard.com/api/v1/firehose?_=1667804714705&d=eyJldmVudCI6IlBhZ2VzIiwicHJvcGVydGllcyI6eyJicm93c2VyU2Vzc2lvbklkIjoidXo5ZmxqZTlpYWIiLCJpZnJhbWVWaXNpdElkIjpmYWxzZX0sImNvbnRleHQiOnsiY2xpZW50X3R5cGUiOiJ3ZWIiLCJwYWdlIjp7InJlZmVycmVyIjoiIiwidGl0bGUiOiJDaGVja2JvYXJkIFByb2R1Y3QgVXBkYXRlcyB8IFN1YnN0YWNrIiwidXJsIjoiaHR0cHM6Ly91cGRhdGVzLmNoZWNrYm9hcmQuY29tLyJ9fX0%3D

Requested by

Host: updates.checkboard.com
URL: https://updates.checkboard.com/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:4400::6812:2857 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare / Express

Resource Hash

6adc3d4c1056996e4e8b765a62604c78b1f867cceb3b15d0b9bedb7c4857f992

Security Headers

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

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://updates.checkboard.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.5304.87 Safari/537.36

Response headers

date: Mon, 07 Nov 2022 07:05:15 GMT
strict-transport-security: max-age=31536000
x-cluster: substack
cf-cache-status: DYNAMIC
x-backend: Z
server: cloudflare
x-powered-by: Express
vary: Accept-Encoding
content-type: image/gif
cache-control: no-cache
cf-ray: 7664382be937bbd4-FRA
content-length: 35
x-served-by: Substack

GET
H2 200 firehose
updates.checkboard.com/api/v1/ 35 B
409 B 177ms
177ms Image
image/gif 2606:4700:4400::6812:2857
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://updates.checkboard.com/api/v1/firehose?_=1667804714860&d=eyJldmVudCI6IkNvdmVyIFBhZ2UgU2hvd24iLCJwcm9wZXJ0aWVzIjp7ImJyb3dzZXJTZXNzaW9uSWQiOiJ1ejlmbGplOWlhYiIsImlmcmFtZVZpc2l0SWQiOmZhbHNlLCJoYXNfY292ZXJfcGhvdG8iOmZhbHNlfSwiY29udGV4dCI6eyJjbGllbnRfdHlwZSI6IndlYiIsInBhZ2UiOnsicmVmZXJyZXIiOiIiLCJ0aXRsZSI6IkNoZWNrYm9hcmQgUHJvZHVjdCBVcGRhdGVzIHwgU3Vic3RhY2siLCJ1cmwiOiJodHRwczovL3VwZGF0ZXMuY2hlY2tib2FyZC5jb20vIn19fQ%3D%3D

Requested by

Host: updates.checkboard.com
URL: https://updates.checkboard.com/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:4400::6812:2857 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare / Express

Resource Hash

6adc3d4c1056996e4e8b765a62604c78b1f867cceb3b15d0b9bedb7c4857f992

Security Headers

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

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://updates.checkboard.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.5304.87 Safari/537.36

Response headers

date: Mon, 07 Nov 2022 07:05:15 GMT
strict-transport-security: max-age=31536000
x-cluster: substack
cf-cache-status: DYNAMIC
x-backend: Z
server: cloudflare
x-powered-by: Express
vary: Accept-Encoding
content-type: image/gif
cache-control: no-cache
cf-ray: 7664382bf94ebbd4-FRA
content-length: 35
x-served-by: Substack

GET
H2 200 channelFrame.css
substackcdn.com/theme/ Frame E766 0
414 B 23ms
22ms Stylesheet
text/css 2600:9000:223e:3e00:4:b4b9:d3c0:93a1
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://substackcdn.com/theme/channelFrame.css?v=d41d8cd98f00b204e9800998ecf8427e

Requested by

Host: substack.com
URL: https://substack.com/channel-frame

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2600:9000:223e:3e00:4:b4b9:d3c0:93a1 , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

Software

Cowboy / Express

Resource Hash

e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Security Headers

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

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://substack.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.5304.87 Safari/537.36

Response headers

strict-transport-security: max-age=31536000
x-cluster: substack
via: 1.1 vegur, 1.1 34fdfb7c7c11559df7e622af2b62f5ca.cloudfront.net (CloudFront)
date: Thu, 30 Jun 2022 21:37:00 GMT
x-amz-cf-pop: FRA56-P4
age: 11179695
x-powered-by: Express
x-cache: Hit from cloudfront
alt-svc: h3=":443"; ma=86400
content-length: 0
x-served-by: Substack
server: Cowboy
etag: W/"0-2jmj7l5rSw0yVb/vlWAYkK/YBwk"
content-type: text/css; charset=utf-8
cache-control: public, max-age=31557600
x-amz-cf-id: Ishe76dw_siLu9zEwAdc4l8SzQ2iHWyl-gIkRuaJRSlmHEsEghEEsA==

GET
H2 200 channelFrame.css
substackcdn.com/min/ Frame E766 12 KB
2 KB 24ms
23ms Stylesheet
text/css 2600:9000:223e:3e00:4:b4b9:d3c0:93a1
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://substackcdn.com/min/channelFrame.css?v=2ef0-1844465d050

Requested by

Host: substack.com
URL: https://substack.com/channel-frame

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2600:9000:223e:3e00:4:b4b9:d3c0:93a1 , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

Software

/ Express

Resource Hash

87a330429296f1cd674f9a5b888e49068058e31cb945cc1a0fa3e259b0d5df53

Security Headers

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

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://substack.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.5304.87 Safari/537.36

Response headers

date: Fri, 04 Nov 2022 20:58:41 GMT
x-cluster: substack
content-encoding: gzip
strict-transport-security: max-age=31536000
via: 1.1 34fdfb7c7c11559df7e622af2b62f5ca.cloudfront.net (CloudFront)
x-backend: Z
x-amz-cf-pop: FRA56-P4
age: 209194
x-powered-by: Express
x-cache: Hit from cloudfront
alt-svc: h3=":443"; ma=86400
x-served-by: Substack
last-modified: Fri, 04 Nov 2022 20:47:14 GMT
etag: W/"2ef0-1844465d050"
vary: Accept-Encoding
content-type: text/css; charset=UTF-8
cache-control: public, max-age=31536000000
x-amz-cf-id: N__BdZSgZyWq2kpFbfTo_cgBZzKmJWggAJ8vqGKlDdXtw886nXI1kw==

GET
H2 200 c41771aeccbb43fbbffbc4755e65c9be.min.js Show response
js.sentry-cdn.com/ Frame E766 2 KB
1 KB 20ms
19ms Script
text/javascript 2a04:4e42:400::729
FASTLY

General

Check archive.org

Show headers Download Go to

Full URL

https://js.sentry-cdn.com/c41771aeccbb43fbbffbc4755e65c9be.min.js

Requested by

Host: substack.com
URL: https://substack.com/channel-frame

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

2a04:4e42:400::729 , United States, ASN54113 (FASTLY, US),

Reverse DNS

Software

Resource Hash

031ae69b49b033571c622c2a4a447270636170abb5454c1dc7dc892471cf5a47

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains
X-Content-Type-Options	nosniff
X-Frame-Options	deny
X-Xss-Protection	1; mode=block

Request headers

Referer: https://substack.com/
Origin: https://substack.com
accept-language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.5304.87 Safari/537.36

Response headers

date: Mon, 07 Nov 2022 07:05:15 GMT
content-encoding: gzip
x-content-type-options: nosniff
strict-transport-security: max-age=31536000; includeSubDomains
age: 55
x-envoy-upstream-service-time: 10
content-length: 1018
x-xss-protection: 1; mode=block
x-served-by: getsentry-web-default-common-production-544649978b-58vdc, cache-hhn4062-HHN
x-frame-options: deny
vary: Accept-Encoding
content-type: text/javascript
access-control-allow-origin: *
cache-control: public, max-age=3600, s-maxage=60, stale-while-revalidate=315360000, stale-if-error=315360000
x-envoy-attempt-count: 1
accept-ranges: bytes
timing-allow-origin: https://sentry.io

GET
H2 200 channelFrame.bundle.js Show response
substackcdn.com/min/ Frame E766 341 KB
114 KB 24ms
23ms Script
application/javascript 2600:9000:223e:3e00:4:b4b9:d3c0:93a1
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://substackcdn.com/min/channelFrame.bundle.js?v=55405-1844465d050

Requested by

Host: substack.com
URL: https://substack.com/channel-frame

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2600:9000:223e:3e00:4:b4b9:d3c0:93a1 , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

Software

/ Express

Resource Hash

fea45cd014a35fdccf5b591f561cef63467ffc91662cad9b0c029ca54f9241be

Security Headers

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

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://substack.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.5304.87 Safari/537.36

Response headers

date: Fri, 04 Nov 2022 20:58:41 GMT
x-cluster: substack
content-encoding: gzip
strict-transport-security: max-age=31536000
via: 1.1 34fdfb7c7c11559df7e622af2b62f5ca.cloudfront.net (CloudFront)
x-backend: Z
x-amz-cf-pop: FRA56-P4
age: 209194
x-powered-by: Express
x-cache: Hit from cloudfront
alt-svc: h3=":443"; ma=86400
x-served-by: Substack
last-modified: Fri, 04 Nov 2022 20:47:14 GMT
etag: W/"55405-1844465d050"
vary: Accept-Encoding
content-type: application/javascript; charset=UTF-8
cache-control: public, max-age=31536000000
x-amz-cf-id: be9VIyRk-2i1ZTOwohTts6FLHq-MEMZGGVtaOboYS33MvlKFvBsTIg==

GET
H3 200 firehose
substack.com/api/v1/ Frame E766 35 B
665 B 257ms
232ms Image
image/gif 2606:4700:4400::6812:21f5
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://substack.com/api/v1/firehose?_=1667804715165&d=eyJldmVudCI6IlBhZ2VzIiwicHJvcGVydGllcyI6eyJicm93c2VyU2Vzc2lvbklkIjoiNXA5dTlsYWhnbCIsImlmcmFtZVZpc2l0SWQiOnsiaWQiOiI3MDA5MjUyZC05MWI2LTQxODUtOTRhMC0wOGIzNGI5N2YzODUiLCJ0aW1lc3RhbXAiOiIyMDIyLTExLTA3VDA3OjA1OjE1LjE2NVoifX0sImNvbnRleHQiOnsiY2xpZW50X3R5cGUiOiJ3ZWIiLCJwYWdlIjp7InJlZmVycmVyIjoiaHR0cHM6Ly91cGRhdGVzLmNoZWNrYm9hcmQuY29tLyIsInRpdGxlIjoiIiwidXJsIjoiaHR0cHM6Ly9zdWJzdGFjay5jb20vY2hhbm5lbC1mcmFtZSJ9fX0%3D

Requested by

Host: substack.com
URL: https://substack.com/channel-frame

Protocol

Security

QUIC, , AES_128_GCM

Server

2606:4700:4400::6812:21f5 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare / Express

Resource Hash

6adc3d4c1056996e4e8b765a62604c78b1f867cceb3b15d0b9bedb7c4857f992

Security Headers

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

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://substack.com/channel-frame
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.5304.87 Safari/537.36

Response headers

date: Mon, 07 Nov 2022 07:05:15 GMT
strict-transport-security: max-age=31536000
x-cluster: substack
cf-cache-status: DYNAMIC
x-backend: Z
server: cloudflare
x-powered-by: Express
vary: Accept-Encoding
content-type: image/gif
cache-control: no-cache
cf-ray: 7664382e0e8a5bf5-FRA
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400
content-length: 35
x-served-by: Substack

GET
H3 200 firehose
substack.com/api/v1/ Frame E766 35 B
699 B 201ms
177ms Image
image/gif 2606:4700:4400::6812:21f5
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://substack.com/api/v1/firehose?_=1667804715167&d=eyJldmVudCI6IkZyYW1lIE1lc3NhZ2UgU2VudCIsInByb3BlcnRpZXMiOnsiYnJvd3NlclNlc3Npb25JZCI6IjVwOXU5bGFoZ2wiLCJpZnJhbWVWaXNpdElkIjp7ImlkIjoiNzAwOTI1MmQtOTFiNi00MTg1LTk0YTAtMDhiMzRiOTdmMzg1IiwidGltZXN0YW1wIjoiMjAyMi0xMS0wN1QwNzowNToxNS4xNjVaIn0sImhhc1VzZXJTdGF0ZSI6ZmFsc2V9LCJjb250ZXh0Ijp7ImNsaWVudF90eXBlIjoid2ViIiwicGFnZSI6eyJyZWZlcnJlciI6Imh0dHBzOi8vdXBkYXRlcy5jaGVja2JvYXJkLmNvbS8iLCJ0aXRsZSI6IiIsInVybCI6Imh0dHBzOi8vc3Vic3RhY2suY29tL2NoYW5uZWwtZnJhbWUifX19

Requested by

Host: substack.com
URL: https://substack.com/channel-frame

Protocol

Security

QUIC, , AES_128_GCM

Server

2606:4700:4400::6812:21f5 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare / Express

Resource Hash

6adc3d4c1056996e4e8b765a62604c78b1f867cceb3b15d0b9bedb7c4857f992

Security Headers

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

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://substack.com/channel-frame
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.5304.87 Safari/537.36

Response headers

date: Mon, 07 Nov 2022 07:05:15 GMT
strict-transport-security: max-age=31536000
x-cluster: substack
cf-cache-status: DYNAMIC
x-backend: Z
server: cloudflare
x-powered-by: Express
vary: Accept-Encoding
content-type: image/gif
cache-control: no-cache
cf-ray: 7664382e0e8c5bf5-FRA
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400
content-length: 35
x-served-by: Substack

GET
H2 200 firehose
updates.checkboard.com/api/v1/ 35 B
535 B 155ms
155ms Image
image/gif 2606:4700:4400::6812:2857
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://updates.checkboard.com/api/v1/firehose?_=1667804715171&d=eyJldmVudCI6IkZyYW1lIE1lc3NhZ2UgSGFuZGxlZCIsInByb3BlcnRpZXMiOnsiYnJvd3NlclNlc3Npb25JZCI6InV6OWZsamU5aWFiIiwiaWZyYW1lVmlzaXRJZCI6ZmFsc2UsImxvZ2dlZEluQXRTdWJzdGFjayI6ZmFsc2UsImxvZ2dlZEluQXRDdXN0b21Eb21haW4iOmZhbHNlLCJhdHRlbXB0UmVkaXJlY3QiOmZhbHNlfSwiY29udGV4dCI6eyJjbGllbnRfdHlwZSI6IndlYiIsInBhZ2UiOnsicmVmZXJyZXIiOiIiLCJ0aXRsZSI6IkNoZWNrYm9hcmQgUHJvZHVjdCBVcGRhdGVzIHwgU3Vic3RhY2siLCJ1cmwiOiJodHRwczovL3VwZGF0ZXMuY2hlY2tib2FyZC5jb20vIn19fQ%3D%3D

Requested by

Host: updates.checkboard.com
URL: https://updates.checkboard.com/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:4400::6812:2857 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare / Express

Resource Hash

6adc3d4c1056996e4e8b765a62604c78b1f867cceb3b15d0b9bedb7c4857f992

Security Headers

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

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://updates.checkboard.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.5304.87 Safari/537.36

Response headers

date: Mon, 07 Nov 2022 07:05:15 GMT
strict-transport-security: max-age=31536000
x-cluster: substack
cf-cache-status: DYNAMIC
x-backend: Z
server: cloudflare
x-powered-by: Express
vary: Accept-Encoding
content-type: image/gif
cache-control: no-cache
cf-ray: 7664382dddbcbbd4-FRA
content-length: 35
x-served-by: Substack

GET
H2 200 js Show response
www.googletagmanager.com/gtag/ Frame E766 211 KB
75 KB 77ms
28ms Script
application/javascript 2a00:1450:4001:810::2008
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://www.googletagmanager.com/gtag/js?id=G-TLW0DF6G5V&l=localGaDataLayer

Requested by

Host: substackcdn.com
URL: https://substackcdn.com/min/channelFrame.bundle.js?v=55405-1844465d050

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:810::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Google Tag Manager /

Resource Hash

7bcd22bc28a05b62c7d436a9e530a3606c1098f60a8c269b645eb38f807ac5fc

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://substack.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.5304.87 Safari/537.36

Response headers

date: Mon, 07 Nov 2022 07:05:15 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: 76012
x-xss-protection: 0
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
expires: Mon, 07 Nov 2022 07:05:15 GMT

GET
H2 200 js Show response
www.googletagmanager.com/gtag/ 93 KB
37 KB 98ms
49ms Script
application/javascript 2a00:1450:4001:810::2008
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://www.googletagmanager.com/gtag/js?id=undefined&l=localGaDataLayer

Requested by

Host: substackcdn.com
URL: https://substackcdn.com/min/main.bundle.js?v=1da665-1844465d050

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:810::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Google Tag Manager /

Resource Hash

ea8bcc57751cb8803dd34212cc7129abc67511c638da6ab20e5d191245341897

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://updates.checkboard.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.5304.87 Safari/537.36

Response headers

date: Mon, 07 Nov 2022 07:05:15 GMT
content-encoding: br
strict-transport-security: max-age=31536000; includeSubDomains
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 37415
x-xss-protection: 0
last-modified: Mon, 07 Nov 2022 06:00:00 GMT
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
access-control-allow-headers: Cache-Control
expires: Mon, 07 Nov 2022 07:05:15 GMT

GET
H3 200 js Show response
www.googletagmanager.com/gtag/ 178 KB
65 KB 71ms
28ms Script
application/javascript 2a00:1450:4001:810::2008
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://www.googletagmanager.com/gtag/js?id=AW-316245675&l=localGaDataLayer&cx=c

Requested by

Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=undefined&l=localGaDataLayer

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:810::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Google Tag Manager /

Resource Hash

b38ed128942dee227f0b0ac12ac83ac93d77791a702efbc6db942191ee51d696

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://updates.checkboard.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.5304.87 Safari/537.36

Response headers

date: Mon, 07 Nov 2022 07:05:15 GMT
content-encoding: br
strict-transport-security: max-age=31536000; includeSubDomains
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 66737
x-xss-protection: 0
last-modified: Mon, 07 Nov 2022 06:00:00 GMT
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
access-control-allow-headers: Cache-Control
expires: Mon, 07 Nov 2022 07:05:15 GMT

GET
H3 200 js Show response
www.googletagmanager.com/gtag/ Frame E766 178 KB
65 KB 67ms
44ms Script
application/javascript 2a00:1450:4001:810::2008
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://www.googletagmanager.com/gtag/js?id=AW-316245675&l=localGaDataLayer&cx=c

Requested by

Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-TLW0DF6G5V&l=localGaDataLayer

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:810::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Google Tag Manager /

Resource Hash

b38ed128942dee227f0b0ac12ac83ac93d77791a702efbc6db942191ee51d696

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://substack.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.5304.87 Safari/537.36

Response headers

date: Mon, 07 Nov 2022 07:05:15 GMT
content-encoding: br
strict-transport-security: max-age=31536000; includeSubDomains
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 66737
x-xss-protection: 0
last-modified: Mon, 07 Nov 2022 06:00:00 GMT
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
access-control-allow-headers: Cache-Control
expires: Mon, 07 Nov 2022 07:05:15 GMT

GET
H2 200 / Show response
googleads.g.doubleclick.net/pagead/viewthroughconversion/316245675/ 2 KB
1 KB 100ms
36ms Script
text/javascript 2a00:1450:4001:827::2002
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://googleads.g.doubleclick.net/pagead/viewthroughconversion/316245675/?random=1667804715677&cv=11&fst=1667804715677&bg=ffffff&guid=ON&async=1&gtm=2oab20&u_w=1600&u_h=1200&hn=www.googleadservices.com&frm=0&url=https%3A%2F%2Fupdates.checkboard.com%2F&tiba=Checkboard%20Product%20Updates%20%7C%20Substack&auid=1987014522.1667804716&data=event%3Dgtag.config&rfmt=3&fmt=4

Requested by

Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=AW-316245675&l=localGaDataLayer&cx=c

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:827::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

943341e3f54f30670319d53b846041f63e8b7cadac4b4028b88060ef038920b0

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://updates.checkboard.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.5304.87 Safari/537.36

Response headers

pragma: no-cache
date: Mon, 07 Nov 2022 07:05:15 GMT
content-encoding: br
x-content-type-options: nosniff
server: cafe
content-type: text/javascript; charset=UTF-8
p3p: policyref="https://googleads.g.doubleclick.net/pagead/gcn_p3p_.xml", CP="CURa ADMa DEVa TAIo PSAo PSDo OUR IND UNI PUR INT DEM STA PRE COM NAV OTC NOI DSP COR"
cache-control: no-cache, must-revalidate
cross-origin-resource-policy: cross-origin
content-disposition: attachment; filename="f.txt"
timing-allow-origin: *
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 889
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 / Show response
googleads.g.doubleclick.net/pagead/viewthroughconversion/316245675/ Frame E766 2 KB
1 KB 88ms
34ms Script
text/javascript 2a00:1450:4001:827::2002
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://googleads.g.doubleclick.net/pagead/viewthroughconversion/316245675/?random=1667804715691&cv=11&fst=1667804715691&bg=ffffff&guid=ON&async=1&gtm=2oab20&u_w=1600&u_h=1200&hn=www.googleadservices.com&frm=2&url=https%3A%2F%2Fsubstack.com%2Fchannel-frame&ref=https%3A%2F%2Fupdates.checkboard.com%2F&data=event%3Dgtag.config&rfmt=3&fmt=4

Requested by

Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=AW-316245675&l=localGaDataLayer&cx=c

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:827::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

55b309ecca8cc0641eb651996fef80945128b337cbbd3382224a8b5a4355c397

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://substack.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.5304.87 Safari/537.36

Response headers

pragma: no-cache
date: Mon, 07 Nov 2022 07:05:15 GMT
content-encoding: br
x-content-type-options: nosniff
server: cafe
content-type: text/javascript; charset=UTF-8
p3p: policyref="https://googleads.g.doubleclick.net/pagead/gcn_p3p_.xml", CP="CURa ADMa DEVa TAIo PSAo PSDo OUR IND UNI PUR INT DEM STA PRE COM NAV OTC NOI DSP COR"
cache-control: no-cache, must-revalidate
cross-origin-resource-policy: cross-origin
content-disposition: attachment; filename="f.txt"
timing-allow-origin: *
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 871
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 /
www.google.com/pagead/1p-user-list/316245675/ Frame E766 42 B
108 B 83ms
33ms Image
image/gif 2a00:1450:4001:827::2004
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.com/pagead/1p-user-list/316245675/?random=1667804715691&cv=11&fst=1667804400000&bg=ffffff&guid=ON&async=1&gtm=2oab20&u_w=1600&u_h=1200&frm=2&url=https%3A%2F%2Fsubstack.com%2Fchannel-frame&ref=https%3A%2F%2Fupdates.checkboard.com%2F&data=event%3Dgtag.config&fmt=3&is_vtc=1&random=332488938&rmt_tld=0&ipr=y

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:827::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629

Security Headers

Name	Value
Content-Security-Policy	script-src 'none'; object-src 'none'
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://substack.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.5304.87 Safari/537.36

Response headers

pragma: no-cache
date: Mon, 07 Nov 2022 07:05:15 GMT
content-security-policy: script-src 'none'; object-src 'none'
x-content-type-options: nosniff
server: cafe
content-type: image/gif
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control: no-cache, no-store, must-revalidate
cross-origin-resource-policy: cross-origin
timing-allow-origin: *
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 42
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 /
www.google.de/pagead/1p-user-list/316245675/ Frame E766 42 B
108 B 96ms
33ms Image
image/gif 2a00:1450:4001:82a::2003
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.de/pagead/1p-user-list/316245675/?random=1667804715691&cv=11&fst=1667804400000&bg=ffffff&guid=ON&async=1&gtm=2oab20&u_w=1600&u_h=1200&frm=2&url=https%3A%2F%2Fsubstack.com%2Fchannel-frame&ref=https%3A%2F%2Fupdates.checkboard.com%2F&data=event%3Dgtag.config&fmt=3&is_vtc=1&random=332488938&rmt_tld=1&ipr=y

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:82a::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629

Security Headers

Name	Value
Content-Security-Policy	script-src 'none'; object-src 'none'
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://substack.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.5304.87 Safari/537.36

Response headers

pragma: no-cache
date: Mon, 07 Nov 2022 07:05:15 GMT
content-security-policy: script-src 'none'; object-src 'none'
x-content-type-options: nosniff
server: cafe
content-type: image/gif
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control: no-cache, no-store, must-revalidate
cross-origin-resource-policy: cross-origin
timing-allow-origin: *
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 42
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 /
www.google.com/pagead/1p-user-list/316245675/ 42 B
548 B 80ms
32ms Image
image/gif 2a00:1450:4001:827::2004
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.com/pagead/1p-user-list/316245675/?random=1667804715677&cv=11&fst=1667804400000&bg=ffffff&guid=ON&async=1&gtm=2oab20&u_w=1600&u_h=1200&frm=0&url=https%3A%2F%2Fupdates.checkboard.com%2F&tiba=Checkboard%20Product%20Updates%20%7C%20Substack&data=event%3Dgtag.config&fmt=3&is_vtc=1&random=3939084788&rmt_tld=0&ipr=y

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:827::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629

Security Headers

Name	Value
Content-Security-Policy	script-src 'none'; object-src 'none'
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://updates.checkboard.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.5304.87 Safari/537.36

Response headers

pragma: no-cache
date: Mon, 07 Nov 2022 07:05:15 GMT
content-security-policy: script-src 'none'; object-src 'none'
x-content-type-options: nosniff
server: cafe
content-type: image/gif
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control: no-cache, no-store, must-revalidate
cross-origin-resource-policy: cross-origin
timing-allow-origin: *
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 42
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 /
www.google.de/pagead/1p-user-list/316245675/ 42 B
548 B 92ms
31ms Image
image/gif 2a00:1450:4001:82a::2003
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.de/pagead/1p-user-list/316245675/?random=1667804715677&cv=11&fst=1667804400000&bg=ffffff&guid=ON&async=1&gtm=2oab20&u_w=1600&u_h=1200&frm=0&url=https%3A%2F%2Fupdates.checkboard.com%2F&tiba=Checkboard%20Product%20Updates%20%7C%20Substack&data=event%3Dgtag.config&fmt=3&is_vtc=1&random=3939084788&rmt_tld=1&ipr=y

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:82a::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629

Security Headers

Name	Value
Content-Security-Policy	script-src 'none'; object-src 'none'
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://updates.checkboard.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.5304.87 Safari/537.36

Response headers

pragma: no-cache
date: Mon, 07 Nov 2022 07:05:15 GMT
content-security-policy: script-src 'none'; object-src 'none'
x-content-type-options: nosniff
server: cafe
content-type: image/gif
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control: no-cache, no-store, must-revalidate
cross-origin-resource-policy: cross-origin
timing-allow-origin: *
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 42
x-xss-protection: 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: substack.com
URL: https://substack.com/channel-frame

Verdicts & Comments Add Verdict or Comment

20 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
updates.checkboard.com/	1970-01-20 16:02:20	Name: ajs_anonymous_id Value: %224b62e8df-adac-4c4c-9e36-85387b49ceb2%22
.updates.checkboard.com/	1970-01-20 16:02:20	Name: ajs_anonymous_id Value: %224b62e8df-adac-4c4c-9e36-85387b49ceb2%22
.updates.checkboard.com/	1970-01-20 07:16:46	Name: visit_id Value: %7B%22id%22%3A%22ed7b4ade-5026-46cd-acac-06025292c3ee%22%2C%22timestamp%22%3A%222022-11-07T07%3A05%3A14.982Z%22%7D
.updates.checkboard.com/	1970-01-20 16:02:20	Name: ab_testing_id Value: %22b9256d1f-47fd-49f6-a407-ecaa00cdb184%22
.substack.com/	1970-01-20 07:16:46	Name: __cf_bm Value: 4Ux30j5ZxOtnOfXkHQPEpL_UvY2ifzXHzVpxRuXZfrM-1667804715-0-AT3aK+PTQwFzhRYrB1lGjzLh3Ncsf1rGuqmjZHyOU5bzJ7iH+ZT0panU1yufVU4SPYKRcPgvyOZGCGPXFbYd24A=
.checkboard.com/	1970-01-20 09:26:20	Name: _gcl_au Value: 1.1.1987014522.1667804716
.doubleclick.net/	1970-01-20 07:16:45	Name: test_cookie Value: CheckForPermission

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
Strict-Transport-Security	max-age=31536000
X-Frame-Options	sameorigin

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.

googleads.g.doubleclick.net
js.sentry-cdn.com
substack.com
substackcdn.com
updates.checkboard.com
www.google.com
www.google.de
www.googletagmanager.com
substack.com
2600:9000:223e:3e00:4:b4b9:d3c0:93a1
2606:4700:4400::6812:21f5
2606:4700:4400::6812:2857
2a00:1450:4001:810::2008
2a00:1450:4001:827::2002
2a00:1450:4001:827::2004
2a00:1450:4001:82a::2003
2a04:4e42:400::729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updates.checkboard.com Open in urlscan Pro 2606:4700:4400::6812:2857 Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

Screenshot Live screenshot Full Image

Page Title

Detected technologies

Page Statistics

26 Requests

96 %HTTPS

100 %IPv6

8 Domains

8 Subdomains

9 IPs

2 Countries

1078 kBTransfer

3978 kBSize

7 Cookies

10 Outgoing links

Redirected requests

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

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Failed requests

Verdicts & Comments Add Verdict or Comment

20 JavaScript Global Variables

7 Cookies

Security Headers

Indicators

updates.checkboard.com Open in urlscan Pro
2606:4700:4400::6812:2857 Public Scan

Screenshot
Live screenshot

Full Image

26
Requests

96 %
HTTPS

100 %
IPv6

8
Domains

8
Subdomains

9
IPs

2
Countries

1078 kB
Transfer

3978 kB
Size

7
Cookies

26 HTTP transactions
0 data transactions