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www.briefingbook.info Open in urlscan Pro
2606:4700:4400::ac40:93a9  Public Scan

Go To Rescan Add Verdict Report
Submitted URL: http://www.briefingbook.info/
Effective URL: https://www.briefingbook.info/
Submission: On December 06 via api from US — Scanned from DE
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 11 IPs in 2 countries across 10 domains to perform 39 HTTP transactions. The main IP is 2606:4700:4400::ac40:93a9, located in United States and belongs to CLOUDFLARENET, US. The main domain is www.briefingbook.info.
TLS certificate: Issued by Cloudflare Inc ECC CA-3 on September 7th 2023. Valid for: a year.
This is the only time www.briefingbook.info was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

8    2606:4700:4400::ac40:93a9 (United States)

ASN13335 (CLOUDFLARENET, US)
www.briefingbook.info
10    2600:9000:237d:1600:4:b4b9:d3c0:93a1 (United States)

ASN16509 (AMAZON-02, US)
substackcdn.com
2    2a00:1450:4001:813::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
fonts.gstatic.com
1    2a00:1450:4001:813::2008 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.googletagmanager.com
2    2a04:4e42:600::729 (United States)

ASN54113 (FASTLY, US)
js.sentry-cdn.com
2    2606:4700::6810:3865 (United States)

ASN13335 (CLOUDFLARENET, US)
static.cloudflareinsights.com
9    2a04:4e42:8e::720 (United States)

ASN54113 (FASTLY, US)
images.unsplash.com
1    18.173.225.139 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-18-173-225-139.dus51.r.cloudfront.net
www.datadoghq-browser-agent.com
1    2001:4860:4802:32::36 (United States)

ASN15169 (GOOGLE, US)
region1.google-analytics.com
1    2606:4700:4400::6812:21f5 (United States)

ASN13335 (CLOUDFLARENET, US)
substack.com
Apex Domain
Subdomains		 Transfer
10 substackcdn.com
substackcdn.com — Cisco Umbrella Rank: 17573
909 KB
9 unsplash.com
images.unsplash.com — Cisco Umbrella Rank: 5789
2 MB
8 briefingbook.info
www.briefingbook.info
35 KB
2 cloudflareinsights.com
static.cloudflareinsights.com — Cisco Umbrella Rank: 864
14 KB
2 sentry-cdn.com
js.sentry-cdn.com — Cisco Umbrella Rank: 6063
4 KB
2 gstatic.com
fonts.gstatic.com
49 KB
1 substack.com
substack.com — Cisco Umbrella Rank: 17384
8 KB
1 google-analytics.com
region1.google-analytics.com — Cisco Umbrella Rank: 2189
259 B
1 datadoghq-browser-agent.com
www.datadoghq-browser-agent.com — Cisco Umbrella Rank: 1445
48 KB
1 googletagmanager.com
www.googletagmanager.com — Cisco Umbrella Rank: 36
91 KB
39 10
Domain Requested by
10 substackcdn.com www.briefingbook.info
substack.com
9 images.unsplash.com www.briefingbook.info
8 www.briefingbook.info 1 redirects www.briefingbook.info
substackcdn.com
2 static.cloudflareinsights.com www.briefingbook.info
substack.com
2 js.sentry-cdn.com www.briefingbook.info
substack.com
2 fonts.gstatic.com www.briefingbook.info
1 substack.com substackcdn.com
1 region1.google-analytics.com www.googletagmanager.com
1 www.datadoghq-browser-agent.com www.briefingbook.info
1 www.googletagmanager.com www.briefingbook.info
39 10

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

Domain
substack.com
Subject Issuer Validity Valid
www.briefingbook.info
Cloudflare Inc ECC CA-3		 2023-09-07 -
2024-09-05		 a year crt.sh
substackcdn.com
Amazon RSA 2048 M02		 2023-03-14 -
2024-04-12		 a year crt.sh
*.gstatic.com
GTS CA 1C3		 2023-11-20 -
2024-02-12		 3 months crt.sh
*.google-analytics.com
GTS CA 1C3		 2023-11-20 -
2024-02-12		 3 months crt.sh
*.sentry-cdn.com
GlobalSign Atlas R3 DV TLS CA 2023 Q3		 2023-08-01 -
2024-09-01		 a year crt.sh
sni.cloudflaressl.com
Cloudflare Inc ECC CA-3		 2023-04-10 -
2024-04-09		 a year crt.sh
images.unsplash.com
Certainly Intermediate R1		 2023-11-29 -
2023-12-29		 a month crt.sh
*.datadoghq-browser-agent.com
DigiCert TLS RSA SHA256 2020 CA1		 2023-01-14 -
2024-01-16		 a year crt.sh
substack.com
Cloudflare Inc ECC CA-3		 2023-09-13 -
2024-09-12		 a year crt.sh

This page contains 2 frames:

Primary Page: https://www.briefingbook.info/
Frame ID: 2E7236B68E34FCB9619F0BC3C020832F
Requests: 33 HTTP requests in this frame

Frame: https://substack.com/channel-frame
Frame ID: 624D918BCF1F75ACAC41F54DE7B524C3
Requests: 6 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page Title

Briefing Book | Kevin Rinz | Substack

Page URL History Show full URLs

  1. http://www.briefingbook.info/ HTTP 301
    https://www.briefingbook.info/ Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
  • static\.cloudflareinsights\.com/beacon(?:\.min)?\.js
Overall confidence: 100%
Detected patterns
Overall confidence: 100%
Detected patterns
  • googletagmanager\.com/gtag/js

Page Statistics

39
Requests

92 %
HTTPS

90 %
IPv6

10
Domains

10
Subdomains

11
IPs

2
Countries

3039 kB
Transfer

6227 kB
Size

14
Cookies

Page URL History

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

  1. http://www.briefingbook.info/ HTTP 301
    https://www.briefingbook.info/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

39 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
Primary Request /
www.briefingbook.info/
Redirect Chain
  • http://www.briefingbook.info/
  • https://www.briefingbook.info/
388 KB
29 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://www.briefingbook.info/
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
1a3f4bb5849242e6428535c15e9aaba1e9dbbd99842d95ab965fc25353c984ed
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/119.0.6045.199 Safari/537.36
accept-language
de-DE,de;q=0.9

Response headers

alt-svc
h3=":443"; ma=86400
cache-control
no-cache
cf-cache-status
MISS
cf-ray
8317b0ec3b8a3a64-FRA
content-encoding
br
content-type
text/html; charset=utf-8
date
Wed, 06 Dec 2023 21:41:06 GMT
etag
W/"6108f-uUfr6kWu258z6Y/iCe6uBAuWFxs"
link
<https://substackcdn.com>; rel=preconnect
server
cloudflare
strict-transport-security
max-age=31536000
vary
Accept-Encoding
x-cluster
substack
x-deploy
3e0b355809
x-frame-options
sameorigin
x-powered-by
Express
x-served-by
Substack
x-sub
briefingbook

Redirect headers

CF-RAY
8317b0eb5eacbbd4-FRA
Connection
keep-alive
Content-Length
0
Date
Wed, 06 Dec 2023 21:41:06 GMT
Location
https://www.briefingbook.info/
Server
cloudflare
Vary
Accept-Encoding
alt-svc
h3=":443"; ma=86400
main.0fc0fa7249b56cf711a8.css
substackcdn.com/bundle/theme/ 		476 KB
58 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://substackcdn.com/bundle/theme/main.0fc0fa7249b56cf711a8.css
Requested by
Host: www.briefingbook.info
URL: https://www.briefingbook.info/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:237d:1600:4:b4b9:d3c0:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
AmazonS3 /
Resource Hash
4657b6692b58300b8a901fb751a319b8acb267492ccb4c913d47aa81b6b884c3

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.briefingbook.info/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.199 Safari/537.36

Response headers

date
Wed, 06 Dec 2023 18:41:19 GMT
content-encoding
br
via
1.1 fdeb2756d6789b370622d82fde82a532.cloudfront.net (CloudFront)
x-amz-cf-pop
MUC50-P2
age
10789
x-amz-server-side-encryption
AES256
x-cache
Hit from cloudfront
alt-svc
h3=":443"; ma=86400
x-amz-expiration
expiry-date="Tue, 04 Jun 2024 00:00:00 GMT", rule-id="StaticAssetIntelligentTiering"
last-modified
Wed, 06 Dec 2023 18:14:36 GMT
server
AmazonS3
etag
W/"0fc0fa7249b56cf711a8daeba992b7e9"
vary
Accept-Encoding
content-type
text/css
cache-control
public, max-age=31536000, immutable
x-amz-cf-id
n4suOZ7p5_D72sbvl7CLIf8H6GGWShA3YDSHatazKRH5LTE3k9JXcg==
main.c9b7fe8e05fac7dffe62.css
substackcdn.com/bundle/ 		370 KB
52 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://substackcdn.com/bundle/main.c9b7fe8e05fac7dffe62.css
Requested by
Host: www.briefingbook.info
URL: https://www.briefingbook.info/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:237d:1600:4:b4b9:d3c0:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
AmazonS3 /
Resource Hash
720969560609814464660963fa850a629a6bff9ab83ce116093485ddc34b5c2f

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.briefingbook.info/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.199 Safari/537.36

Response headers

date
Wed, 06 Dec 2023 12:15:25 GMT
content-encoding
gzip
via
1.1 fdeb2756d6789b370622d82fde82a532.cloudfront.net (CloudFront)
x-amz-cf-pop
MUC50-P2
age
49564
x-amz-server-side-encryption
AES256
x-cache
Hit from cloudfront
alt-svc
h3=":443"; ma=86400
x-amz-expiration
expiry-date="Mon, 03 Jun 2024 00:00:00 GMT", rule-id="StaticAssetIntelligentTiering"
last-modified
Tue, 05 Dec 2023 00:01:53 GMT
server
AmazonS3
etag
W/"afc0ab920274b0cfc4691ec9133cd365"
vary
Accept-Encoding
content-type
text/css
cache-control
public, max-age=31536000, immutable
x-amz-cf-id
BHGMGOThcMQzjOMJG-h6WFYa8Q45qQfUgw9WixLRRhPsia9SzbAmRg==
rnCr-xNNww_2s0amA9M5knjsS_ul.woff2
fonts.gstatic.com/s/spectral/v13/ 		13 KB
14 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://fonts.gstatic.com/s/spectral/v13/rnCr-xNNww_2s0amA9M5knjsS_ul.woff2
Requested by
Host: www.briefingbook.info
URL: https://www.briefingbook.info/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:813::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
478eee9ac68ef242aeda59b8b37b388003eb3eac12af90b8c38fa65d3a34f3a9
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Referer
https://www.briefingbook.info/
Origin
https://www.briefingbook.info
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/119.0.6045.199 Safari/537.36

Response headers

date
Sat, 02 Dec 2023 15:06:56 GMT
x-content-type-options
nosniff
age
369251
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/apps-themes
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
13780
x-xss-protection
0
last-modified
Tue, 30 Aug 2022 22:36:23 GMT
server
sffe
cross-origin-opener-policy
same-origin; report-to="apps-themes"
report-to
{"group":"apps-themes","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/apps-themes"}]}
content-type
font/woff2
access-control-allow-origin
*
cache-control
public, max-age=31536000
accept-ranges
bytes
timing-allow-origin
*
expires
Sun, 01 Dec 2024 15:06:56 GMT
js
www.googletagmanager.com/gtag/ 		274 KB
91 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.googletagmanager.com/gtag/js?id=G-XQ8FHV3PRR&l=GA4DataLayer
Requested by
Host: www.briefingbook.info
URL: https://www.briefingbook.info/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:813::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Tag Manager /
Resource Hash
e1f228ebff6adc571570d96240ddcd998751ed5d6d762b67e7743c3d184d7d96
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://www.briefingbook.info/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.199 Safari/537.36

Response headers

date
Wed, 06 Dec 2023 21:41:07 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
93146
x-xss-protection
0
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
expires
Wed, 06 Dec 2023 21:41:07 GMT
https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F5f428911-8602-42b3-8f7b-4e63f9117721_300x300.png
substackcdn.com/image/fetch/w_96,c_limit,f_auto,q_auto:good,fl_progressive:steep/ 		5 KB
6 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://substackcdn.com/image/fetch/w_96,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F5f428911-8602-42b3-8f7b-4e63f9117721_300x300.png
Requested by
Host: www.briefingbook.info
URL: https://www.briefingbook.info/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:237d:1600:4:b4b9:d3c0:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
imgproxy / Express
Resource Hash
cef1b5bbe5b66f93d24a4983d379d96304c9859077a16143bc1c83276c50974a
Security Headers
Name Value
Content-Security-Policy script-src 'none'

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.briefingbook.info/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.199 Safari/537.36

Response headers

date
Sun, 03 Dec 2023 16:23:58 GMT
content-security-policy
script-src 'none'
via
1.1 fdeb2756d6789b370622d82fde82a532.cloudfront.net (CloudFront)
x-amz-cf-pop
MUC50-P2
age
278229
x-powered-by
Express
x-cache
Hit from cloudfront
content-disposition
inline; filename="5f428911-8602-42b3-8f7b-4e63f9117721_300x300.jpg"
alt-svc
h3=":443"; ma=86400
content-length
5501
x-request-id
sj0y3_svFubCRimNelMJ_
server
imgproxy
etag
"BFcyhJUgw6kDr9UPxBpSsKXSMElaOAVla8V55nXtu48/RIjc4M2ZkMTFmZDMzYzRkZGI3NDFmYjA5MzQyNGNmNzIyIg"
content-type
image/jpeg
cache-control
public, max-age=31536000
x-amz-cf-id
qqGtS23u1-5TQVZ9rIMj-oOQRalTgXkeBVbBqLhE2F2HTJi5yuDZtg==
https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3ac8d203-fc89-4583-bad2-13a53d424564_1344x256.png
substackcdn.com/image/fetch/e_trim:10:white/e_trim:10:transparent/h_56,c_limit,f_auto,q_auto:good,fl_progressive:steep/ 		3 KB
4 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://substackcdn.com/image/fetch/e_trim:10:white/e_trim:10:transparent/h_56,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3ac8d203-fc89-4583-bad2-13a53d424564_1344x256.png
Requested by
Host: www.briefingbook.info
URL: https://www.briefingbook.info/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:237d:1600:4:b4b9:d3c0:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
cloudflare / Express
Resource Hash
215e1fa00473a02a423d8fa582411fb12de47939357699ffe3e87e6cbc5adf47
Security Headers
Name Value
Strict-Transport-Security max-age=604800
X-Content-Type-Options nosniff

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.briefingbook.info/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.199 Safari/537.36

Response headers

date
Sun, 15 Oct 2023 12:10:18 GMT
strict-transport-security
max-age=604800
x-content-type-options
nosniff
via
1.1 fdeb2756d6789b370622d82fde82a532.cloudfront.net (CloudFront)
x-amz-cf-pop
MUC50-P2
age
4527049
x-powered-by
Express
x-cache
Hit from cloudfront
alt-svc
h3=":443"; ma=86400
content-length
3009
last-modified
Sun, 15 Oct 2023 09:41:21 GMT
server
cloudflare
etag
"f8d04bc101a51f4f72637ecf88a87642"
vary
Accept-Encoding
content-type
image/png
access-control-allow-origin
*
access-control-expose-headers
Content-Length,ETag,Server-Timing,Vary,x-content-type-options
cache-control
private, no-transform, immutable, max-age=31536000
accept-ranges
bytes
cf-ray
8167f54878708242-IAD
timing-allow-origin
*
x-amz-cf-id
y0haiZdc07WPZMe9xeoLFI7w9CPFdLrXdYfYDC5YrcMBc_1w9k38vQ==
https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fdf00ed29-7996-46ba-ac5f-329568800c21_1024x1024.png
substackcdn.com/image/fetch/w_848,h_565,c_fill,f_webp,q_auto:good,fl_progressive:steep,g_auto/ 		42 KB
43 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://substackcdn.com/image/fetch/w_848,h_565,c_fill,f_webp,q_auto:good,fl_progressive:steep,g_auto/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fdf00ed29-7996-46ba-ac5f-329568800c21_1024x1024.png
Requested by
Host: www.briefingbook.info
URL: https://www.briefingbook.info/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:237d:1600:4:b4b9:d3c0:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
imgproxy / Express
Resource Hash
e3ce89356a2e50994d3db0bf784156a2f43ed97dbc1c1fa3c922b440fa281915
Security Headers
Name Value
Content-Security-Policy script-src 'none'

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.briefingbook.info/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.199 Safari/537.36

Response headers

date
Mon, 04 Dec 2023 14:28:49 GMT
content-security-policy
script-src 'none'
via
1.1 fdeb2756d6789b370622d82fde82a532.cloudfront.net (CloudFront)
x-amz-cf-pop
MUC50-P2
age
198738
x-powered-by
Express
x-cache
Hit from cloudfront
content-disposition
inline; filename="df00ed29-7996-46ba-ac5f-329568800c21_1024x1024.webp"
alt-svc
h3=":443"; ma=86400
content-length
43202
x-request-id
cZaI9Bc71Tx7mHyXClXsY
server
imgproxy
etag
"42bUOQDRIq4NvKGKj1jTzMXsgKIfhdCJ8t_elnC60WE/RImVkZTc5NTJkYjRiMGY1MGViOThlOGY0ZTllYjkwMmRlIg"
content-type
image/webp
cache-control
public, max-age=31536000
x-amz-cf-id
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Reverse DNS
Software
cloudflare / Express
Resource Hash
b4d8bd7fa73b13e2c19e10add81a02de7087352629db6b97fe2372b9c5bfcdd4
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.briefingbook.info/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.199 Safari/537.36

Response headers

date
Wed, 06 Dec 2023 21:41:08 GMT
strict-transport-security
max-age=31536000
x-cluster
substack
cf-cache-status
DYNAMIC
content-encoding
br
server
cloudflare
etag
W/"60-JSxVdSDI/kpTdXBA7qz6JjAmYbU"
x-powered-by
Express
vary
Accept-Encoding
content-type
application/json; charset=utf-8
x-deploy
3e0b355809
cache-control
no-cache
cf-ray
8317b0f4cf1a3a64-FRA
alt-svc
h3=":443"; ma=86400
x-served-by
Substack
firehose
www.briefingbook.info/api/v1/ 		35 B
709 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.briefingbook.info/api/v1/firehose?_=1701898867926&d=eyJldmVudCI6IkZ1bGwgRW1haWwgRm9ybSBTaG93biIsInByb3BlcnRpZXMiOnsiYnJvd3NlclNlc3Npb25JZCI6ImQ0bTg3OHpxcGx2IiwiaWZyYW1lVmlzaXRJZCI6ZmFsc2UsInNvdXJjZSI6ImNvdmVyX3BhZ2UiLCJmdW5jdGlvbmFsX3ZlcnNpb24iOnRydWV9LCJjb250ZXh0Ijp7ImNsaWVudF90eXBlIjoid2ViIiwiZGlzcGxheU1vZGUiOiJicm93c2VyIiwicGFnZSI6eyJyZWZlcnJlciI6IiIsInRpdGxlIjoiQnJpZWZpbmcgQm9vayB8IEtldmluIFJpbnogfCBTdWJzdGFjayIsInVybCI6Imh0dHBzOi8vd3d3LmJyaWVmaW5nYm9vay5pbmZvLyJ9LCJjYW1wYWlnbiI6e319fQ%3D%3D
Requested by
Host: www.briefingbook.info
URL: https://www.briefingbook.info/
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://www.briefingbook.info/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.199 Safari/537.36

Response headers

date
Wed, 06 Dec 2023 21:41:08 GMT
x-cluster
substack
cf-cache-status
DYNAMIC
server
cloudflare
strict-transport-security
max-age=31536000
x-powered-by
Express
vary
Accept-Encoding
content-type
image/gif
x-deploy
3e0b355809
cache-control
no-cache
cf-ray
8317b0f4cf213a64-FRA
alt-svc
h3=":443"; ma=86400
x-served-by
Substack
experiment_exposure
www.briefingbook.info/api/v1/ 		2 B
899 B 		XHR
General
Check archive.org
Download Go to
Full URL
https://www.briefingbook.info/api/v1/experiment_exposure
Requested by
Host: substackcdn.com
URL: https://substackcdn.com/bundle/main.fb3e07558a94f8950c7f.bundle.js
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
565339bc4d33d72817b583024112eb7f5cdf3e5eef0252d6ec1b9c9a94e12bb3
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

Referer
https://www.briefingbook.info/
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/119.0.6045.199 Safari/537.36
Content-Type
application/json

Response headers

date
Wed, 06 Dec 2023 21:41:08 GMT
strict-transport-security
max-age=31536000
x-cluster
substack
cf-cache-status
DYNAMIC
server
cloudflare
etag
W/"2-nOO9QiTIwXgNtWtBJezz8kv3SLc"
x-powered-by
Express
vary
Accept-Encoding
content-type
text/plain; charset=utf-8
x-deploy
3e0b355809
cache-control
no-cache
cf-ray
8317b0f4cf1d3a64-FRA
alt-svc
h3=":443"; ma=86400
content-length
2
x-served-by
Substack
firehose
www.briefingbook.info/api/v1/ 		35 B
662 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.briefingbook.info/api/v1/firehose?_=1701898867926&d=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
Requested by
Host: www.briefingbook.info
URL: https://www.briefingbook.info/
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://www.briefingbook.info/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.199 Safari/537.36

Response headers

date
Wed, 06 Dec 2023 21:41:08 GMT
x-cluster
substack
cf-cache-status
DYNAMIC
server
cloudflare
strict-transport-security
max-age=31536000
x-powered-by
Express
vary
Accept-Encoding
content-type
image/gif
x-deploy
3e0b355809
cache-control
no-cache
cf-ray
8317b0f4cf253a64-FRA
alt-svc
h3=":443"; ma=86400
x-served-by
Substack
experiment_exposure
www.briefingbook.info/api/v1/ 		2 B
1 KB 		XHR
General
Check archive.org
Download Go to
Full URL
https://www.briefingbook.info/api/v1/experiment_exposure
Requested by
Host: substackcdn.com
URL: https://substackcdn.com/bundle/main.fb3e07558a94f8950c7f.bundle.js
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
565339bc4d33d72817b583024112eb7f5cdf3e5eef0252d6ec1b9c9a94e12bb3
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

Referer
https://www.briefingbook.info/
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/119.0.6045.199 Safari/537.36
Content-Type
application/json

Response headers

date
Wed, 06 Dec 2023 21:41:08 GMT
strict-transport-security
max-age=31536000
x-cluster
substack
cf-cache-status
DYNAMIC
server
cloudflare
etag
W/"2-nOO9QiTIwXgNtWtBJezz8kv3SLc"
x-powered-by
Express
vary
Accept-Encoding
content-type
text/plain; charset=utf-8
x-deploy
3e0b355809
cache-control
no-cache
cf-ray
8317b0f4cf233a64-FRA
alt-svc
h3=":443"; ma=86400
content-length
2
x-served-by
Substack
channelFrame.d41d8cd98f00b204e980.css
substackcdn.com/bundle/theme/ Frame 624D 		0
0
channelFrame.c660662fde39b4671c64.css
substackcdn.com/bundle/ Frame 624D 		0
0
6c2ff3e3828e4017b7faf7b63e24cdf8.min.js
js.sentry-cdn.com/ Frame 624D 		2 KB
1 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://js.sentry-cdn.com/6c2ff3e3828e4017b7faf7b63e24cdf8.min.js
Requested by
Host: substack.com
URL: https://substack.com/channel-frame
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
2a04:4e42:600::729 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
/
Resource Hash
35b550bacb40b6b0639be361a292f901a0f1d811ecfb963653fa8b72509dbf21
Security Headers
Name Value
Content-Security-Policy script-src 'self' 'unsafe-inline' 'report-sample' 'unsafe-eval' s1.sentry-cdn.com js.sentry-cdn.com browser.sentry-cdn.com statuspage-production.s3.amazonaws.com static.zdassets.com aui-cdn.atlassian.com connect-cdn.atl-paas.net js.stripe.com 'strict-dynamic' cdn.pendo.io data.pendo.io pendo-io-static.storage.googleapis.com pendo-static-5634074999128064.storage.googleapis.com; frame-src app.pendo.io demo.arcade.software js.stripe.com sentry.io; connect-src 'self' *.algolia.net *.algolianet.com *.algolia.io sentry.io *.sentry.io s1.sentry-cdn.com o1.ingest.sentry.io api2.amplitude.com app.pendo.io data.pendo.io reload.getsentry.net t687h3m0nh65.statuspage.io sentry.zendesk.com ekr.zdassets.com maps.googleapis.com; frame-ancestors 'self' *.sentry.io; media-src *; object-src 'self'; img-src blob: data: *; style-src 'unsafe-inline' *; font-src * data:; default-src 'none'; base-uri 'none'; report-uri https://o1.ingest.sentry.io/api/54785/security/?sentry_key=f724a8a027db45f5b21507e7142ff78e&sentry_release=09ada2ad737022c56b94df6df8870882905a7c12
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/119.0.6045.199 Safari/537.36

Response headers

content-security-policy
script-src 'self' 'unsafe-inline' 'report-sample' 'unsafe-eval' s1.sentry-cdn.com js.sentry-cdn.com browser.sentry-cdn.com statuspage-production.s3.amazonaws.com static.zdassets.com aui-cdn.atlassian.com connect-cdn.atl-paas.net js.stripe.com 'strict-dynamic' cdn.pendo.io data.pendo.io pendo-io-static.storage.googleapis.com pendo-static-5634074999128064.storage.googleapis.com; frame-src app.pendo.io demo.arcade.software js.stripe.com sentry.io; connect-src 'self' *.algolia.net *.algolianet.com *.algolia.io sentry.io *.sentry.io s1.sentry-cdn.com o1.ingest.sentry.io api2.amplitude.com app.pendo.io data.pendo.io reload.getsentry.net t687h3m0nh65.statuspage.io sentry.zendesk.com ekr.zdassets.com maps.googleapis.com; frame-ancestors 'self' *.sentry.io; media-src *; object-src 'self'; img-src blob: data: *; style-src 'unsafe-inline' *; font-src * data:; default-src 'none'; base-uri 'none'; report-uri https://o1.ingest.sentry.io/api/54785/security/?sentry_key=f724a8a027db45f5b21507e7142ff78e&sentry_release=09ada2ad737022c56b94df6df8870882905a7c12
content-encoding
gzip
x-content-type-options
nosniff
date
Wed, 06 Dec 2023 21:41:08 GMT
strict-transport-security
max-age=31536000; includeSubDomains
age
9
x-envoy-upstream-service-time
27
content-length
1224
x-xss-protection
1; mode=block
x-served-by
getsentry-web-default-common-production-66b8f7bd6f-7s6mh, cache-chi-kigq8000087-CHI, cache-sof1510022-SOF
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
*
channelFrame.189923cb83a1fa869c33.bundle.js
substackcdn.com/bundle/ Frame 624D 		0
0
beacon.min.js
static.cloudflareinsights.com/ Frame 624D 		20 KB
7 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://static.cloudflareinsights.com/beacon.min.js
Requested by
Host: substack.com
URL: https://substack.com/channel-frame
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:3865 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
6153d13804862b0fc1c016cf1129f34cb7c6185f2cf4bf1a3a862eecdab50101

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/119.0.6045.199 Safari/537.36

Response headers

date
Wed, 06 Dec 2023 21:41:08 GMT
content-encoding
gzip
last-modified
Tue, 10 Oct 2023 21:38:13 GMT
server
cloudflare
etag
W/"2023.10.0"
vary
Accept-Encoding
content-type
text/javascript;charset=UTF-8
access-control-allow-origin
*
cache-control
public, max-age=86400
cross-origin-resource-policy
cross-origin
cf-ray
8317b0f709d49b39-FRA

Failed requests

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

Domain
substackcdn.com
URL
https://substackcdn.com/bundle/theme/channelFrame.d41d8cd98f00b204e980.css
Domain
substackcdn.com
URL
https://substackcdn.com/bundle/channelFrame.c660662fde39b4671c64.css
Domain
substackcdn.com
URL
https://substackcdn.com/bundle/channelFrame.189923cb83a1fa869c33.bundle.js

Verdicts & Comments Add Verdict or Comment

21 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| documentPictureInPicture object| Sentry object| _preloads object| _analyticsConfig object| DD_RUM object| google_tag_manager object| google_tag_data object| GA4DataLayer function| onYouTubeIframeAPIReady object| _sentryDebugIds string| _sentryDebugIdIdentifier object| SENTRY_RELEASE object| webpackChunksubstack object| I18N function| __captchaOnloadCallback function| publisherGA4gtag object| gaGlobal object| localGaDataLayer function| gtag object| __cfBeacon

14 Cookies

Domain/Path Name / Value
.www.briefingbook.info/ Name: ab_testing_id
Value: %22461a0575-4553-435f-9e4c-c0cc2917fb6b%22
.www.briefingbook.info/ Name: __cf_bm
Value: p1SPbmfAI5SMT1hShB5ErFH1LjmtUaBDUjAmCBYFXjg-1701898866-0-AXVJdqN6KjcHdgc0NGf4nI9zAIQxK4kFYQgv0gnfWzP6ZUYvWhmyaYBgVNT8zc/pYmblR60GuAMmI4WWuFEX6HI=
.briefingbook.info/ Name: _ga_XQ8FHV3PRR
Value: GS1.1.1701898867.1.0.1701898867.0.0.0
.briefingbook.info/ Name: _ga
Value: GA1.1.1477530457.1701898868
www.briefingbook.info/ Name: ajs_anonymous_id
Value: %2249f51301-d11d-445a-97c5-b7912047beb2%22
.www.briefingbook.info/ Name: ajs_anonymous_id
Value: %2249f51301-d11d-445a-97c5-b7912047beb2%22
.www.briefingbook.info/ Name: experiment_welcome_page_defer_main_bundle
Value: control
.www.briefingbook.info/ Name: experiment_test_experiment_v3
Value: treatment_b
www.briefingbook.info/ Name: AWSALBTG
Value: oh0Uzs2lI0UMyupbuoyoMtnOs/MreIhRXbJxyJiSJvY2MPkFXRpd28/49kJO84otgqef+WgctAJmWpnxpjKQtFgZQ9jXksHp2NrempWMPWhvRBR1Sk7PGv6ACGY31EGO1QVEEJ8coUWGF7OTVNuHszYxcYtOjAgfjHIPiFSQljp9
www.briefingbook.info/ Name: AWSALBTGCORS
Value: oh0Uzs2lI0UMyupbuoyoMtnOs/MreIhRXbJxyJiSJvY2MPkFXRpd28/49kJO84otgqef+WgctAJmWpnxpjKQtFgZQ9jXksHp2NrempWMPWhvRBR1Sk7PGv6ACGY31EGO1QVEEJ8coUWGF7OTVNuHszYxcYtOjAgfjHIPiFSQljp9
.www.briefingbook.info/ Name: visit_id
Value: %7B%22id%22%3A%220de2345e-53d4-49a6-bda2-49af8c3fbfaa%22%2C%22timestamp%22%3A%222023-12-06T21%3A41%3A08.106Z%22%7D
substack.com/ Name: AWSALBTGCORS
Value: ZbQoclrHDL2BBaOrrJRBH0SWCCWC+jBwrFmtAEOJLjEa5e7u4iEJGiPdRJh8V2T+iUgpcNRAA6Ly5j5BFfPA2plfaax2Ek/QHuk2BWngDzjF8bEDtzu+QdSec4isu0mqW1zP/yTvKBZXPeSTYXXC5jl9a0WXe5HPQtDyVAm0dH36
.substack.com/ Name: __cf_bm
Value: 7iawPvIg7uImvUOhm6h3ka8EafdcKyeAqqcngmWueaw-1701898868-0-AUOj8M5gZw/vb3UW/HSaHAa6NZicdXf0OAJpp/aGNvivUPuyMXOiincN6wD1RbeNeoc6lYVZsMCZJ04uuWyxQp0=
www.briefingbook.info/ Name: _dd_s
Value: rum=0&expire=1701899767936

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.

fonts.gstatic.com
images.unsplash.com
js.sentry-cdn.com
region1.google-analytics.com
static.cloudflareinsights.com
substack.com
substackcdn.com
www.briefingbook.info
www.datadoghq-browser-agent.com
www.googletagmanager.com
substackcdn.com
18.173.225.139
2001:4860:4802:32::36
2600:9000:237d:1600:4:b4b9:d3c0:93a1
2606:4700:4400::6812:21f5
2606:4700:4400::ac40:93a9
2606:4700::6810:3865
2a00:1450:4001:813::2003
2a00:1450:4001:813::2008
2a04:4e42:600::729
2a04:4e42:8e::720
133d83ff131712582c3a88bf2fbae8282c396941bd2cc0190732495d7930e0fb
1a3f4bb5849242e6428535c15e9aaba1e9dbbd99842d95ab965fc25353c984ed
1b36a3ef1bd344ba0cae026eeaa2f8305916cbb3842443ee181db7dadfdb587d
215e1fa00473a02a423d8fa582411fb12de47939357699ffe3e87e6cbc5adf47
2c90e9de56e97ed8f0979a7bae2b7ab084e111d9989c77962a8fb8d3d5a57ecb
35b550bacb40b6b0639be361a292f901a0f1d811ecfb963653fa8b72509dbf21
3872ba8056a8993bc03dd86be7318c059f31d3dc3712e7fe45f7df421c45064a
42ae46c8a9a686a36fb5634df5388e0439121f01535dbf899031f1eef90ceed0
4657b6692b58300b8a901fb751a319b8acb267492ccb4c913d47aa81b6b884c3
478eee9ac68ef242aeda59b8b37b388003eb3eac12af90b8c38fa65d3a34f3a9
565339bc4d33d72817b583024112eb7f5cdf3e5eef0252d6ec1b9c9a94e12bb3
5c351e2564794e1025844245a0fd80e6494b17e6a275ea1c888071b0f672c3a3
6153d13804862b0fc1c016cf1129f34cb7c6185f2cf4bf1a3a862eecdab50101
6adc3d4c1056996e4e8b765a62604c78b1f867cceb3b15d0b9bedb7c4857f992
70b65ddd3dcbcc9454f7d60646ae755dd524e16b77b9f869aca03e99ff6aeeef
720969560609814464660963fa850a629a6bff9ab83ce116093485ddc34b5c2f
72a8f6efb302aff27b2ecfef759088eda434a1186552856b46d2a1d393db4673
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