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updates.checkboard.com Open in urlscan Pro
2606:4700:4400::ac40:93a9  Public Scan

Go To Rescan Add Verdict Report
URL: https://updates.checkboard.com/
Submission: On November 07 via automatic, source certstream-suspicious — Scanned from DE
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 9 IPs in 2 countries across 8 domains to perform 26 HTTP transactions. The main IP is 2606:4700:4400::ac40:93a9, 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

4    2606:4700:4400::ac40:93a9 (United States)

ASN13335 (CLOUDFLARENET, US)
updates.checkboard.com
6    2600:9000:223e:1000:4:b4b9:d3c0:93a1 (United States)

ASN16509 (AMAZON-02, US)
substackcdn.com
2    2a04:4e42::729 (United States)

ASN54113 (FASTLY, US)
js.sentry-cdn.com
3    2606:4700:4400::6812:21f5 (United States)

ASN13335 (CLOUDFLARENET, US)
substack.com
4    2a00:1450:4001:801::2008 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.googletagmanager.com
2    2a00:1450:4001:829::2002 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
googleads.g.doubleclick.net
2    2a00:1450:4001:801::2004 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.google.com
2    2a00:1450:4001:827::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.google.de
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: CDA708403E7BF9155C3EBE653A22B1CD
Requests: 13 HTTP requests in this frame

Frame: https://substack.com/channel-frame
Frame ID: 2807080CF00F457740CE9E901469FD4B
Requests: 1 HTTP requests in this frame

Frame: https://substack.com/channel-frame
Frame ID: FDF36962A6E3D3E6488757D377DB277B
Requests: 12 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page Title

Checkboard Product Updates | Substack

Detected technologies

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

Redirected requests

There were HTTP redirect chains for the following requests:

26 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
Primary Request /
updates.checkboard.com/ 		63 KB
15 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://updates.checkboard.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:4400::ac40:93a9 , 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

age
0
cache-control
no-cache
cf-cache-status
HIT
cf-ray
76643828db5fbc04-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
main.css
substackcdn.com/theme/ 		841 KB
108 KB 		Stylesheet
General
Check archive.org
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
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:223e:1000:4: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 8a6f67a9421de326f43e9107751b580e.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
i245t_Mk6xV-dWPzs9K9jMWRRuVPgUQP6zOXYZXC558qECyBYmYWUw==
main.css
substackcdn.com/min/ 		133 KB
20 KB 		Stylesheet
General
Check archive.org
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
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:223e:1000:4: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 8a6f67a9421de326f43e9107751b580e.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
ghpVTzMySUxv3I1_mtZj5kRQMl-KvYFx4xiqZbuLIb_gwHOe3Ata1A==
c41771aeccbb43fbbffbc4755e65c9be.min.js
js.sentry-cdn.com/ 		2 KB
1 KB 		Script
General
Check archive.org
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
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
2a04:4e42::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-hhn4083-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
main.bundle.js
substackcdn.com/min/ 		2 MB
562 KB 		Script
General
Check archive.org
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
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:223e:1000:4: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 8a6f67a9421de326f43e9107751b580e.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
f2xSwe1rB6jk2quC0N37EBMMfrTz5RZTEiWZG0aTDMIo6YuD0CZDeQ==
channel-frame
substack.com/ Frame 2807 		0
0
channel-frame
substack.com/ Frame FDF3 		23 KB
6 KB 		Document
General
Check archive.org
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
H2
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
f6fc502e8668114d07997633da1e0b5f09c7f427ca0a4bfad251a1418c824317
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
7664382b9ea490da-FRA
content-encoding
gzip
content-type
text/html; charset=utf-8
date
Mon, 07 Nov 2022 07:05:14 GMT
etag
W/"5bfa-2qGh2ilvmpYGj0GFJFnx6VATfBA"
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
firehose
updates.checkboard.com/api/v1/ 		35 B
555 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://updates.checkboard.com/api/v1/firehose?_=1667804714638&d=eyJldmVudCI6IlBhZ2VzIiwicHJvcGVydGllcyI6eyJicm93c2VyU2Vzc2lvbklkIjoibmE0Y3Vyc21yZ2EiLCJpZnJhbWVWaXNpdElkIjpmYWxzZX0sImNvbnRleHQiOnsiY2xpZW50X3R5cGUiOiJ3ZWIiLCJwYWdlIjp7InJlZmVycmVyIjoiIiwidGl0bGUiOiJDaGVja2JvYXJkIFByb2R1Y3QgVXBkYXRlcyB8IFN1YnN0YWNrIiwidXJsIjoiaHR0cHM6Ly91cGRhdGVzLmNoZWNrYm9hcmQuY29tLyJ9fX0%3D
Requested by
Host: updates.checkboard.com
URL: https://updates.checkboard.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:4400::ac40:93a9 , 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 07:05:14 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
7664382b79b6bc04-FRA
content-length
35
x-served-by
Substack
firehose
updates.checkboard.com/api/v1/ 		35 B
410 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://updates.checkboard.com/api/v1/firehose?_=1667804714787&d=eyJldmVudCI6IkNvdmVyIFBhZ2UgU2hvd24iLCJwcm9wZXJ0aWVzIjp7ImJyb3dzZXJTZXNzaW9uSWQiOiJuYTRjdXJzbXJnYSIsImlmcmFtZVZpc2l0SWQiOmZhbHNlLCJoYXNfY292ZXJfcGhvdG8iOmZhbHNlfSwiY29udGV4dCI6eyJjbGllbnRfdHlwZSI6IndlYiIsInBhZ2UiOnsicmVmZXJyZXIiOiIiLCJ0aXRsZSI6IkNoZWNrYm9hcmQgUHJvZHVjdCBVcGRhdGVzIHwgU3Vic3RhY2siLCJ1cmwiOiJodHRwczovL3VwZGF0ZXMuY2hlY2tib2FyZC5jb20vIn19fQ%3D%3D
Requested by
Host: updates.checkboard.com
URL: https://updates.checkboard.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:4400::ac40:93a9 , 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 07:05:14 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
7664382b79d1bc04-FRA
content-length
35
x-served-by
Substack
channelFrame.css
substackcdn.com/theme/ Frame FDF3 		0
414 B 		Stylesheet
General
Check archive.org
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
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:223e:1000:4: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 8a6f67a9421de326f43e9107751b580e.cloudfront.net (CloudFront)
date
Thu, 30 Jun 2022 21:37:00 GMT
x-amz-cf-pop
FRA56-P4
age
11179694
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
t-NmtHW2p8nk9lme3lObB9u8XNjsk9wJuITe3aCyrmV2vY7Sp51OkA==
channelFrame.css
substackcdn.com/min/ Frame FDF3 		12 KB
2 KB 		Stylesheet
General
Check archive.org
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
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:223e:1000:4: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 8a6f67a9421de326f43e9107751b580e.cloudfront.net (CloudFront)
x-backend
Z
x-amz-cf-pop
FRA56-P4
age
209193
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
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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
875
x-xss-protection
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
/
www.google.com/pagead/1p-user-list/316245675/ Frame FDF3 		42 B
108 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.google.com/pagead/1p-user-list/316245675/?random=1667804715352&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=2876455966&rmt_tld=0&ipr=y
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:801::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
/
www.google.de/pagead/1p-user-list/316245675/ Frame FDF3 		42 B
548 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.google.de/pagead/1p-user-list/316245675/?random=1667804715352&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=2876455966&rmt_tld=1&ipr=y
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:827::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
/
www.google.com/pagead/1p-user-list/316245675/ 		42 B
548 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.google.com/pagead/1p-user-list/316245675/?random=1667804715338&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=3750618437&rmt_tld=0&ipr=y
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:801::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
/
www.google.de/pagead/1p-user-list/316245675/ 		42 B
108 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.google.de/pagead/1p-user-list/316245675/?random=1667804715338&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=3750618437&rmt_tld=1&ipr=y
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:827::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.

object| 0 object| onbeforeinput object| oncontextlost object| oncontextrestored function| structuredClone object| launchQueue object| onbeforematch function| getScreenDetails function| queryLocalFonts object| navigation object| Sentry object| _preloads object| _analyticsConfig function| I object| localGaDataLayer function| gtag function| __captchaOnloadCallback object| google_tag_manager object| google_tag_data object| GooglebQhCsO

7 Cookies

Domain/Path Name / Value
updates.checkboard.com/ Name: ajs_anonymous_id
Value: %220de48d7e-1e1b-4d26-9a38-364df9e544d2%22
.updates.checkboard.com/ Name: ajs_anonymous_id
Value: %220de48d7e-1e1b-4d26-9a38-364df9e544d2%22
.updates.checkboard.com/ Name: visit_id
Value: %7B%22id%22%3A%22756a12ce-89f0-43cd-9d8a-f398c524c77f%22%2C%22timestamp%22%3A%222022-11-07T07%3A05%3A14.870Z%22%7D
.updates.checkboard.com/ Name: ab_testing_id
Value: %22626ff4aa-d6df-41ac-b2ff-3223353f55bc%22
.substack.com/ Name: __cf_bm
Value: 4wjO1RoFLigIGRm5n9h_O.h_X0GC9Vysgv62RPZpLuk-1667804714-0-AbMIWwZIz3g+Z0+KWekrP9tZ/dlvfsyWAFFArW4nG7dSpUly6b1X6UkutfJH6pmPclEpfemHM319hUBoDjRFyJk=
.checkboard.com/ Name: _gcl_au
Value: 1.1.694655347.1667804715
.doubleclick.net/ 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
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2a00:1450:4001:827::2003
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