urlscan.io logo urlscan.io
SecurityTrails logo

www.astralcodexten.com Open in urlscan Pro
2606:4700:4400::6812:2857  Public Scan

Go To Rescan Add Verdict Report
Submitted URL: http://www.astralcodexten.com/
Effective URL: https://www.astralcodexten.com/
Submission: On November 21 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 52 HTTP transactions. The main IP is 2606:4700:4400::6812:2857, located in United States and belongs to CLOUDFLARENET, US. The main domain is www.astralcodexten.com. The Cisco Umbrella rank of the primary domain is 957237.
TLS certificate: Issued by Cloudflare Inc ECC CA-3 on September 5th 2023. Valid for: a year.
This is the only time www.astralcodexten.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

6    2606:4700:4400::6812:2857 (United States)

ASN13335 (CLOUDFLARENET, US)
www.astralcodexten.com
23    2600:9000:206f:9800:4:b4b9:d3c0:93a1 (United States)

ASN16509 (AMAZON-02, US)
substackcdn.com
2    2a04:4e42:400::729 (United States)

ASN54113 (FASTLY, US)
js.sentry-cdn.com
6    2606:4700::6810:3865 (United States)

ASN13335 (CLOUDFLARENET, US)
static.cloudflareinsights.com
cloudflareinsights.com
2    13.32.29.175 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-13-32-29-175.fra56.r.cloudfront.net
www.datadoghq-browser-agent.com
3    2606:4700:4400::ac40:9a0b (United States)

ASN13335 (CLOUDFLARENET, US)
substack.com
4    2a00:1450:4001:830::2008 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.googletagmanager.com
2    2a00:1450:4001:82a::2002 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
googleads.g.doubleclick.net
2    2a00:1450:4001:827::2004 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.google.com
2    2a00:1450:4001:82b::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.google.de
Apex Domain
Subdomains		 Transfer
23 substackcdn.com
substackcdn.com — Cisco Umbrella Rank: 17917
975 KB
6 cloudflareinsights.com
static.cloudflareinsights.com — Cisco Umbrella Rank: 899
cloudflareinsights.com — Cisco Umbrella Rank: 881
14 KB
6 astralcodexten.com
www.astralcodexten.com — Cisco Umbrella Rank: 957237
34 KB
4 googletagmanager.com
www.googletagmanager.com — Cisco Umbrella Rank: 35
276 KB
3 substack.com
substack.com — Cisco Umbrella Rank: 17604 Failed
10 KB
2 google.de
www.google.de — Cisco Umbrella Rank: 6862
563 B
2 google.com
www.google.com — Cisco Umbrella Rank: 2
563 B
2 doubleclick.net
googleads.g.doubleclick.net — Cisco Umbrella Rank: 33
3 KB
2 datadoghq-browser-agent.com
www.datadoghq-browser-agent.com — Cisco Umbrella Rank: 1471
95 KB
2 sentry-cdn.com
js.sentry-cdn.com — Cisco Umbrella Rank: 5817
3 KB
52 10
Domain Requested by
23 substackcdn.com www.astralcodexten.com
substack.com
6 www.astralcodexten.com 1 redirects www.astralcodexten.com
substackcdn.com
4 cloudflareinsights.com static.cloudflareinsights.com
www.datadoghq-browser-agent.com
4 www.googletagmanager.com substackcdn.com
www.googletagmanager.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 www.datadoghq-browser-agent.com www.astralcodexten.com
substack.com
2 static.cloudflareinsights.com www.astralcodexten.com
substack.com
2 js.sentry-cdn.com www.astralcodexten.com
substack.com
52 11
Subject Issuer Validity Valid
www.astralcodexten.com
Cloudflare Inc ECC CA-3		 2023-09-05 -
2024-09-04		 a year crt.sh
substackcdn.com
Amazon RSA 2048 M02		 2023-03-14 -
2024-04-12		 a year 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
*.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
*.google-analytics.com
GTS CA 1C3		 2023-10-23 -
2024-01-15		 3 months crt.sh
*.g.doubleclick.net
GTS CA 1C3		 2023-10-23 -
2024-01-15		 3 months crt.sh
www.google.com
GTS CA 1C3		 2023-10-23 -
2024-01-15		 3 months crt.sh
www.google.de
GTS CA 1C3		 2023-10-23 -
2024-01-15		 3 months crt.sh

This page contains 3 frames:

Primary Page: https://www.astralcodexten.com/
Frame ID: 9C91FA82126510A8C8169D94061093BF
Requests: 34 HTTP requests in this frame

Frame: https://substack.com/channel-frame
Frame ID: 3BAED0994C4AD442700F99A08AFF188E
Requests: 1 HTTP requests in this frame

Frame: https://substack.com/channel-frame
Frame ID: 8BA6E04C7058138B18A5642E03652EDC
Requests: 15 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page Title

Astral Codex Ten | Scott Alexander | Substack

Page URL History Show full URLs

  1. http://www.astralcodexten.com/ HTTP 301
    https://www.astralcodexten.com/ Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
  • static\.cloudflareinsights\.com/beacon(?:\.min)?\.js
Overall confidence: 100%
Detected patterns
  • googletagmanager\.com/ns\.html[^>]+></iframe>
  • googletagmanager\.com/gtm\.js
  • googletagmanager\.com/gtag/js

Page Statistics

52
Requests

98 %
HTTPS

90 %
IPv6

10
Domains

11
Subdomains

11
IPs

2
Countries

1411 kB
Transfer

5174 kB
Size

12
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.astralcodexten.com/ HTTP 301
    https://www.astralcodexten.com/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

52 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
Primary Request /
www.astralcodexten.com/
Redirect Chain
  • http://www.astralcodexten.com/
  • https://www.astralcodexten.com/
401 KB
29 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://www.astralcodexten.com/
Protocol
H2
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
573f6c6a26211b1fe4f974beacd79a133d79bd1538f91ce586248b90ad8f0c41
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/119.0.6045.159 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
HIT
cf-ray
829c8bd00f5518cb-FRA
content-encoding
br
content-type
text/html; charset=utf-8
date
Tue, 21 Nov 2023 22:59:58 GMT
etag
W/"644f6-Zjvc6kFXBcDZzjY5VZQ4mxo7xvI"
link
<https://substackcdn.com>; rel=preconnect
server
cloudflare
strict-transport-security
max-age=31536000
vary
Accept-Encoding
x-cluster
substack
x-deploy
7ac07f06a1
x-frame-options
sameorigin
x-powered-by
Express
x-served-by
Substack
x-sub
astralcodexten

Redirect headers

CF-RAY
829c8bcf8e1f68f7-FRA
Connection
keep-alive
Content-Length
0
Date
Tue, 21 Nov 2023 22:59:58 GMT
Location
https://www.astralcodexten.com/
Server
cloudflare
Vary
Accept-Encoding
alt-svc
h3=":443"; ma=86400
main.681c9f365aba8b947dc0.css
substackcdn.com/bundle/theme/ 		477 KB
66 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://substackcdn.com/bundle/theme/main.681c9f365aba8b947dc0.css
Requested by
Host: www.astralcodexten.com
URL: https://www.astralcodexten.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:206f:9800:4:b4b9:d3c0:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
AmazonS3 /
Resource Hash
bb0c5bca0d472aa0c66e91dc97a15aa790fee98691ffd58076059cbd974eb9f4

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.astralcodexten.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36

Response headers

date
Tue, 21 Nov 2023 20:33:01 GMT
content-encoding
gzip
via
1.1 4f114016fe4d6c05531b0486ec2868be.cloudfront.net (CloudFront)
x-amz-cf-pop
FRA56-C1
age
8819
x-amz-server-side-encryption
AES256
x-cache
Hit from cloudfront
alt-svc
h3=":443"; ma=86400
x-amz-expiration
expiry-date="Sun, 19 May 2024 00:00:00 GMT", rule-id="StaticAssetIntelligentTiering"
last-modified
Mon, 20 Nov 2023 20:19:45 GMT
server
AmazonS3
etag
W/"681c9f365aba8b947dc0ee6b3ae0e1a4"
vary
Accept-Encoding
content-type
text/css
cache-control
public, max-age=31536000, immutable
x-amz-cf-id
tq6j8iU6qLTUwcGKuIGWMdAGB9_mijEiTl9IUQU1QqpOAeybK_XM_Q==
color_links.0fb581553fbc852d4e4b.css
substackcdn.com/bundle/theme/ 		2 KB
996 B 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://substackcdn.com/bundle/theme/color_links.0fb581553fbc852d4e4b.css
Requested by
Host: www.astralcodexten.com
URL: https://www.astralcodexten.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:206f:9800:4:b4b9:d3c0:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
AmazonS3 /
Resource Hash
72471a51ae7ffc4af3155280bce2974d8cd2d018d757c3ca45745868f3467268

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.astralcodexten.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36

Response headers

date
Tue, 21 Nov 2023 08:01:16 GMT
content-encoding
gzip
via
1.1 4f114016fe4d6c05531b0486ec2868be.cloudfront.net (CloudFront)
x-amz-cf-pop
FRA56-C1
age
53923
x-amz-server-side-encryption
AES256
x-cache
Hit from cloudfront
alt-svc
h3=":443"; ma=86400
x-amz-expiration
expiry-date="Thu, 16 May 2024 00:00:00 GMT", rule-id="StaticAssetIntelligentTiering"
last-modified
Fri, 17 Nov 2023 23:35:27 GMT
server
AmazonS3
etag
W/"0fb581553fbc852d4e4bdb63c47c1e75"
vary
Accept-Encoding
content-type
text/css
cache-control
public, max-age=31536000, immutable
x-amz-cf-id
GkfakXUPWs2DH6nAWC9TcyAXzN-uMl36dZA0W8uz8XDJ4UG17pFUcw==
main.f2159b1844e9f1155755.css
substackcdn.com/bundle/ 		327 KB
45 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://substackcdn.com/bundle/main.f2159b1844e9f1155755.css
Requested by
Host: www.astralcodexten.com
URL: https://www.astralcodexten.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:206f:9800:4:b4b9:d3c0:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
AmazonS3 /
Resource Hash
a7651faba185b4aad7b7d0753c3db7685ecade47f37a9eeb319e618e5547d5bd

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.astralcodexten.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36

Response headers

date
Tue, 21 Nov 2023 22:09:24 GMT
content-encoding
gzip
via
1.1 4f114016fe4d6c05531b0486ec2868be.cloudfront.net (CloudFront)
x-amz-cf-pop
FRA56-C1
age
3035
x-amz-server-side-encryption
AES256
x-cache
Hit from cloudfront
alt-svc
h3=":443"; ma=86400
x-amz-expiration
expiry-date="Mon, 20 May 2024 00:00:00 GMT", rule-id="StaticAssetIntelligentTiering"
last-modified
Tue, 21 Nov 2023 20:09:22 GMT
server
AmazonS3
etag
W/"4cf2b432baab04532df85da65346a321"
vary
Accept-Encoding
content-type
text/css
cache-control
public, max-age=31536000, immutable
x-amz-cf-id
igR5F1Fa54CkuiPB7t16Fk7Y5wlL6T41Xr9EDis6ntPoLuoDB2uK8g==
https%3A%2F%2Fbucketeer-e05bbc84-baa3-437e-9518-adb32be77984.s3.amazonaws.com%2Fpublic%2Fimages%2F430241cb-ade5-4316-b1c9-6e3fe6e63e5e_256x256.png
substackcdn.com/image/fetch/w_96,c_limit,f_auto,q_auto:good,fl_progressive:steep/ 		4 KB
5 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%2Fbucketeer-e05bbc84-baa3-437e-9518-adb32be77984.s3.amazonaws.com%2Fpublic%2Fimages%2F430241cb-ade5-4316-b1c9-6e3fe6e63e5e_256x256.png
Requested by
Host: www.astralcodexten.com
URL: https://www.astralcodexten.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:206f:9800:4:b4b9:d3c0:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
imgproxy /
Resource Hash
23620bb04ac250f6913857168350bb2d7896974b5b19f27988055b00e1aadcd7

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.astralcodexten.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36

Response headers

date
Fri, 24 Mar 2023 14:01:36 GMT
via
1.1 4f114016fe4d6c05531b0486ec2868be.cloudfront.net (CloudFront)
server
imgproxy
x-amz-cf-pop
FRA56-C1
age
20941102
etag
"BFcyhJUgw6kDr9UPxBpSsKXSMElaOAVla8V55nXtu48/RImExMTljY2U4Mzc4NTQ2ODgwMmRkODFhNTI4ZTQxZDQ0Ig"
x-cache
Hit from cloudfront
content-type
image/jpeg
cache-control
public, max-age=31536000
content-disposition
inline; filename="430241cb-ade5-4316-b1c9-6e3fe6e63e5e_256x256.jpg"
alt-svc
h3=":443"; ma=86400
content-length
4251
x-amz-cf-id
9zEEqPolMqlXk_alGNzTBQ2JVbmopL4LlOACCW1Jyn9u_ZbgpVIKZA==
x-request-id
wl_NFRFdMdSn18veP7q_D
https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1a831b64-8d85-4e96-bd61-4a5475c2816f_251x255.png
substackcdn.com/image/fetch/w_848,h_565,c_fill,f_webp,q_auto:good,fl_progressive:steep,g_center/ 		13 KB
13 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_center/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1a831b64-8d85-4e96-bd61-4a5475c2816f_251x255.png
Requested by
Host: www.astralcodexten.com
URL: https://www.astralcodexten.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:206f:9800:4:b4b9:d3c0:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
imgproxy / Express
Resource Hash
54b4d630b83963c376809c9bccf247b1a7f4714144d0ce43449900b546dfc137
Security Headers
Name Value
Content-Security-Policy script-src 'none'

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.astralcodexten.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36

Response headers

date
Mon, 20 Nov 2023 08:34:05 GMT
content-security-policy
script-src 'none'
via
1.1 4f114016fe4d6c05531b0486ec2868be.cloudfront.net (CloudFront)
x-amz-cf-pop
FRA56-C1
age
138353
x-powered-by
Express
x-cache
Hit from cloudfront
content-disposition
inline; filename="1a831b64-8d85-4e96-bd61-4a5475c2816f_251x255.webp"
alt-svc
h3=":443"; ma=86400
content-length
13114
x-request-id
bUI5yT0-SuLFBZjfUNhET
server
imgproxy
etag
"wyQjTwQTUXkBnMU8wTOlWpu_yQXt1YOC0F8UiMKljrU/RImViMGY0OGU0MWM1YWMxOTc4NWQzMDBkZmRhYTZiNzY5Ig"
content-type
image/webp
cache-control
public, max-age=31536000
x-amz-cf-id
v5LJ3NmotCEj8P4wWSf6xWaH8HBTsP-2HaVUpxSOw67ypWVBtk6q3A==
https%3A%2F%2Fbucketeer-e05bbc84-baa3-437e-9518-adb32be77984.s3.amazonaws.com%2Fpublic%2Fimages%2F430241cb-ade5-4316-b1c9-6e3fe6e63e5e_256x256.png
substackcdn.com/image/fetch/w_88,c_limit,f_auto,q_auto:good,fl_progressive:steep/ 		4 KB
4 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://substackcdn.com/image/fetch/w_88,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fbucketeer-e05bbc84-baa3-437e-9518-adb32be77984.s3.amazonaws.com%2Fpublic%2Fimages%2F430241cb-ade5-4316-b1c9-6e3fe6e63e5e_256x256.png
Requested by
Host: www.astralcodexten.com
URL: https://www.astralcodexten.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:206f:9800:4:b4b9:d3c0:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
imgproxy / Express
Resource Hash
7d8af465e9393f50002bacbc181743be1846b489128e5803c45d1a3cba973189
Security Headers
Name Value
Content-Security-Policy script-src 'none'

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.astralcodexten.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36

Response headers

date
Tue, 11 Jul 2023 18:24:44 GMT
content-security-policy
script-src 'none'
via
1.1 4f114016fe4d6c05531b0486ec2868be.cloudfront.net (CloudFront)
x-amz-cf-pop
FRA56-C1
age
11507714
x-powered-by
Express
x-cache
Hit from cloudfront
content-disposition
inline; filename="430241cb-ade5-4316-b1c9-6e3fe6e63e5e_256x256.jpg"
alt-svc
h3=":443"; ma=86400
content-length
3888
x-request-id
JSJHXutbPOwuuM0zhGXjm
server
imgproxy
etag
"KpEvGLcOf77HgKHSbtA4DR-5GlsPYs2nTXoNQFZEZZ4/RImExMTljY2U4Mzc4NTQ2ODgwMmRkODFhNTI4ZTQxZDQ0Ig"
content-type
image/jpeg
cache-control
public, max-age=31536000
x-amz-cf-id
0ZZ7T3Bp97G11D4N0uDvIlihriibaUjXQoc5DUDBLEjHPcEpDA-qYQ==
6c2ff3e3828e4017b7faf7b63e24cdf8.min.js
js.sentry-cdn.com/ 		2 KB
2 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://js.sentry-cdn.com/6c2ff3e3828e4017b7faf7b63e24cdf8.min.js
Requested by
Host: www.astralcodexten.com
URL: https://www.astralcodexten.com/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
2a04:4e42:400::729 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
/
Resource Hash
43593772811f8e6125ced912086ceda34ad7220749877b34295cc7d606f7d3c6
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 ssl.google-analytics.com 'strict-dynamic' cdn.pendo.io data.pendo.io pendo-io-static.storage.googleapis.com pendo-static-5634074999128064.storage.googleapis.com; base-uri 'none'; connect-src *; object-src 'self'; frame-ancestors 'self' *.sentry.io; style-src * 'unsafe-inline'; default-src *; font-src * data:; img-src * blob: data:; report-uri https://o1.ingest.sentry.io/api/54785/security/?sentry_key=f724a8a027db45f5b21507e7142ff78e&sentry_release=c9dab386c9658eb6309030be4a9008b1e8a9dd17
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://www.astralcodexten.com/
Origin
https://www.astralcodexten.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/119.0.6045.159 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 ssl.google-analytics.com 'strict-dynamic' cdn.pendo.io data.pendo.io pendo-io-static.storage.googleapis.com pendo-static-5634074999128064.storage.googleapis.com; base-uri 'none'; connect-src *; object-src 'self'; frame-ancestors 'self' *.sentry.io; style-src * 'unsafe-inline'; default-src *; font-src * data:; img-src * blob: data:; report-uri https://o1.ingest.sentry.io/api/54785/security/?sentry_key=f724a8a027db45f5b21507e7142ff78e&sentry_release=c9dab386c9658eb6309030be4a9008b1e8a9dd17
content-encoding
gzip
x-content-type-options
nosniff
date
Tue, 21 Nov 2023 22:59:58 GMT
strict-transport-security
max-age=31536000; includeSubDomains
age
24
x-envoy-upstream-service-time
31
content-length
1224
x-xss-protection
1; mode=block
x-served-by
getsentry-web-default-common-production-6c77c5f4b5-2wvrp, cache-chi-kigq8000087-CHI, cache-fra-eddf8230094-FRA
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
*
main.c2421325bf62bb356606.bundle.js
substackcdn.com/bundle/ 		2 MB
643 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://substackcdn.com/bundle/main.c2421325bf62bb356606.bundle.js
Requested by
Host: www.astralcodexten.com
URL: https://www.astralcodexten.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:206f:9800:4:b4b9:d3c0:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
AmazonS3 /
Resource Hash
28a8e31ce8980c473ef9db532b81367ec29463b81c87b31c43aca0e71a167743

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.astralcodexten.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36

Response headers

date
Tue, 21 Nov 2023 22:09:24 GMT
content-encoding
br
via
1.1 4f114016fe4d6c05531b0486ec2868be.cloudfront.net (CloudFront)
x-amz-cf-pop
FRA56-C1
age
3035
x-amz-server-side-encryption
AES256
x-cache
Hit from cloudfront
alt-svc
h3=":443"; ma=86400
x-amz-expiration
expiry-date="Mon, 20 May 2024 00:00:00 GMT", rule-id="StaticAssetIntelligentTiering"
last-modified
Tue, 21 Nov 2023 20:09:22 GMT
server
AmazonS3
etag
W/"a9b18d8d188a1bcf2518942a868da7d5"
vary
Accept-Encoding
content-type
application/javascript
cache-control
public, max-age=31536000, immutable
x-amz-cf-id
aWjv-iSPlPgKUv5Be3YgdePB7m6qu_1sn3VAVXK-Y2BPe-aP-mI4_g==
beacon.min.js
static.cloudflareinsights.com/ 		20 KB
7 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://static.cloudflareinsights.com/beacon.min.js
Requested by
Host: www.astralcodexten.com
URL: https://www.astralcodexten.com/
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://www.astralcodexten.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36

Response headers

date
Tue, 21 Nov 2023 22:59:58 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
829c8bd1582a695e-FRA
https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe2a2bd56-96b3-425e-acd7-e0dbc62b345f_918x548.jpeg
substackcdn.com/image/fetch/w_320,h_213,c_fill,f_webp,q_auto:good,fl_progressive:steep,g_center/ 		9 KB
9 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://substackcdn.com/image/fetch/w_320,h_213,c_fill,f_webp,q_auto:good,fl_progressive:steep,g_center/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe2a2bd56-96b3-425e-acd7-e0dbc62b345f_918x548.jpeg
Requested by
Host: www.astralcodexten.com
URL: https://www.astralcodexten.com/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2600:9000:206f:9800:4:b4b9:d3c0:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
imgproxy / Express
Resource Hash
8cb3ae2e4e0fd36df1af40c0b07d7ca0115610a39fa91dcaac850ba753fd3d08
Security Headers
Name Value
Content-Security-Policy script-src 'none'

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.astralcodexten.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36

Response headers

date
Fri, 17 Nov 2023 05:15:27 GMT
content-security-policy
script-src 'none'
via
1.1 36d9e1bd4f00d39c57a56679dc44e264.cloudfront.net (CloudFront)
age
409471
x-amz-cf-pop
FRA56-C1
x-powered-by
Express
x-cache
Hit from cloudfront
content-disposition
inline; filename="e2a2bd56-96b3-425e-acd7-e0dbc62b345f_918x548.webp"
alt-svc
h3=":443"; ma=86400
content-length
9214
x-request-id
zwZ4Cl2ATpTWd4pezgg_O
server
imgproxy
etag
"7iB3qrOsRDoXXjCq3o1xIubbBpzlDrQjnfMSzCM-oCk/RIjYxMWZlYWU5YmRkZmIzY2QyNmM5ZTYyODgyMGEyNzE0Ig"
content-type
image/webp
cache-control
public, max-age=31536000
x-amz-cf-id
2cU1DaBqyqlwXcYSxJ_-HXtBwdvDj3MKh4eAYhK0zOzdfbIebhgS3g==
https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb07a5aaa-f960-43ea-bdf4-2021b8302d26_801x603.png
substackcdn.com/image/fetch/w_320,h_213,c_fill,f_webp,q_auto:good,fl_progressive:steep,g_center/ 		8 KB
8 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://substackcdn.com/image/fetch/w_320,h_213,c_fill,f_webp,q_auto:good,fl_progressive:steep,g_center/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb07a5aaa-f960-43ea-bdf4-2021b8302d26_801x603.png
Requested by
Host: www.astralcodexten.com
URL: https://www.astralcodexten.com/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2600:9000:206f:9800:4:b4b9:d3c0:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
imgproxy / Express
Resource Hash
55a8d462b1ad903d02cdffec66ddee5854ccf21b8ea5a4b27fd3057e11b9e3ef
Security Headers
Name Value
Content-Security-Policy script-src 'none'

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.astralcodexten.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36

Response headers

date
Tue, 14 Nov 2023 20:29:06 GMT
content-security-policy
script-src 'none'
via
1.1 36d9e1bd4f00d39c57a56679dc44e264.cloudfront.net (CloudFront)
age
613852
x-amz-cf-pop
FRA56-C1
x-powered-by
Express
x-cache
Hit from cloudfront
content-disposition
inline; filename="b07a5aaa-f960-43ea-bdf4-2021b8302d26_801x603.webp"
alt-svc
h3=":443"; ma=86400
content-length
8118
x-request-id
1K6MflijfYvPcGtUhfcRJ
server
imgproxy
etag
"7iB3qrOsRDoXXjCq3o1xIubbBpzlDrQjnfMSzCM-oCk/RIjg5ZTQwMjU2NGZhNzljMGM2ZDMyMmM0NzNlNWY0M2YyIg"
content-type
image/webp
cache-control
public, max-age=31536000
x-amz-cf-id
j5PZAGenYmBQ2I5T3biVvau6Wdcfolhd6VisFkl6poC-1szz_E86EQ==
https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F17612d60-29bf-43e1-b94c-f326c176eff1_251x255.png
substackcdn.com/image/fetch/w_320,h_213,c_fill,f_webp,q_auto:good,fl_progressive:steep,g_center/ 		11 KB
11 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://substackcdn.com/image/fetch/w_320,h_213,c_fill,f_webp,q_auto:good,fl_progressive:steep,g_center/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F17612d60-29bf-43e1-b94c-f326c176eff1_251x255.png
Requested by
Host: www.astralcodexten.com
URL: https://www.astralcodexten.com/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2600:9000:206f:9800:4:b4b9:d3c0:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
imgproxy / Express
Resource Hash
fd72c46fa4ea12905d4a1e465c2fab70d68ffbbc684fe5deda0dca308aba97e6
Security Headers
Name Value
Content-Security-Policy script-src 'none'

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.astralcodexten.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36

Response headers

date
Mon, 13 Nov 2023 07:34:17 GMT
content-security-policy
script-src 'none'
via
1.1 36d9e1bd4f00d39c57a56679dc44e264.cloudfront.net (CloudFront)
age
746741
x-amz-cf-pop
FRA56-C1
x-powered-by
Express
x-cache
Hit from cloudfront
content-disposition
inline; filename="17612d60-29bf-43e1-b94c-f326c176eff1_251x255.webp"
alt-svc
h3=":443"; ma=86400
content-length
11174
x-request-id
zkDGRE18hwqOEdeD0H1n2
server
imgproxy
etag
"7iB3qrOsRDoXXjCq3o1xIubbBpzlDrQjnfMSzCM-oCk/RImZjNzA2ZTE4N2FkMTM4YWZlNWZjZDU5MmM0YzI1ZjYzIg"
content-type
image/webp
cache-control
public, max-age=31536000
x-amz-cf-id
SLdAnLi7W4dUWe9q7yhRkTKfgVsjRjFFA7LVbZ7cEQNTXrBhj_QMZQ==
https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fbc87bf10-79c4-4efb-adb3-c8e5bd9fc278_800x525.png
substackcdn.com/image/fetch/w_320,h_213,c_fill,f_webp,q_auto:good,fl_progressive:steep,g_center/ 		24 KB
24 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://substackcdn.com/image/fetch/w_320,h_213,c_fill,f_webp,q_auto:good,fl_progressive:steep,g_center/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fbc87bf10-79c4-4efb-adb3-c8e5bd9fc278_800x525.png
Requested by
Host: www.astralcodexten.com
URL: https://www.astralcodexten.com/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2600:9000:206f:9800:4:b4b9:d3c0:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
imgproxy / Express
Resource Hash
14895a3962f06e8dc9580f38df182abd405952b559ac7ec9554a46562b096e0e
Security Headers
Name Value
Content-Security-Policy script-src 'none'

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.astralcodexten.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36

Response headers

date
Fri, 10 Nov 2023 21:33:52 GMT
content-security-policy
script-src 'none'
via
1.1 36d9e1bd4f00d39c57a56679dc44e264.cloudfront.net (CloudFront)
age
955566
x-amz-cf-pop
FRA56-C1
x-powered-by
Express
x-cache
Hit from cloudfront
content-disposition
inline; filename="bc87bf10-79c4-4efb-adb3-c8e5bd9fc278_800x525.webp"
alt-svc
h3=":443"; ma=86400
content-length
24064
x-request-id
nIL1VnoDmWaHC_MXLp_hX
server
imgproxy
etag
"7iB3qrOsRDoXXjCq3o1xIubbBpzlDrQjnfMSzCM-oCk/RIjRmYzJmNGE2MDc1YTRkNThiMDQ3Yjk1NWQ3NWMxMzZmIg"
content-type
image/webp
cache-control
public, max-age=31536000
x-amz-cf-id
GNNCnawda_-1O65LZV3i6L9oY4qarDb0r4A8MDHfjIobNTpeCzywtg==
https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3058821c-37ee-40ed-a673-0e0a62c9f0b0_741x416.png
substackcdn.com/image/fetch/w_320,h_213,c_fill,f_webp,q_auto:good,fl_progressive:steep,g_center/ 		12 KB
13 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://substackcdn.com/image/fetch/w_320,h_213,c_fill,f_webp,q_auto:good,fl_progressive:steep,g_center/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3058821c-37ee-40ed-a673-0e0a62c9f0b0_741x416.png
Requested by
Host: www.astralcodexten.com
URL: https://www.astralcodexten.com/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2600:9000:206f:9800:4:b4b9:d3c0:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
imgproxy / Express
Resource Hash
d24a197ab1d3b29fbf1e27ba5a80b39128c8f3706a9d2df1da8907821fda7d3d
Security Headers
Name Value
Content-Security-Policy script-src 'none'

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.astralcodexten.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36

Response headers

date
Tue, 07 Nov 2023 21:26:23 GMT
content-security-policy
script-src 'none'
via
1.1 36d9e1bd4f00d39c57a56679dc44e264.cloudfront.net (CloudFront)
age
1215215
x-amz-cf-pop
FRA56-C1
x-powered-by
Express
x-cache
Hit from cloudfront
content-disposition
inline; filename="3058821c-37ee-40ed-a673-0e0a62c9f0b0_741x416.webp"
alt-svc
h3=":443"; ma=86400
content-length
12758
x-request-id
AmVU8_47pp-2sX3RuMbWc
server
imgproxy
etag
"7iB3qrOsRDoXXjCq3o1xIubbBpzlDrQjnfMSzCM-oCk/RIjQyMzRlZjhlMjBmMmVmMTI4ZGY3ZDZlYmJmMmEzMmU1Ig"
content-type
image/webp
cache-control
public, max-age=31536000
x-amz-cf-id
LCD85bdYuiKun3hRDQwVf7bd3E8iFxdTvQxv0_DtZpubWbbIH5DgFw==
https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F2dbddc7e-5335-49fc-addf-294ad9395836_1397x913.png
substackcdn.com/image/fetch/w_320,h_213,c_fill,f_webp,q_auto:good,fl_progressive:steep,g_center/ 		5 KB
5 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://substackcdn.com/image/fetch/w_320,h_213,c_fill,f_webp,q_auto:good,fl_progressive:steep,g_center/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F2dbddc7e-5335-49fc-addf-294ad9395836_1397x913.png
Requested by
Host: www.astralcodexten.com
URL: https://www.astralcodexten.com/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2600:9000:206f:9800:4:b4b9:d3c0:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
imgproxy / Express
Resource Hash
abad1b97db44f74b5706c0244ba67a4f12da51fd3c9c9d1c1608ba873999ce03
Security Headers
Name Value
Content-Security-Policy script-src 'none'

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.astralcodexten.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36

Response headers

date
Tue, 07 Nov 2023 02:27:57 GMT
content-security-policy
script-src 'none'
via
1.1 36d9e1bd4f00d39c57a56679dc44e264.cloudfront.net (CloudFront)
age
1283521
x-amz-cf-pop
FRA56-C1
x-powered-by
Express
x-cache
Hit from cloudfront
content-disposition
inline; filename="2dbddc7e-5335-49fc-addf-294ad9395836_1397x913.webp"
alt-svc
h3=":443"; ma=86400
content-length
5146
x-request-id
5lHx56fugAa6eAmdxv-u7
server
imgproxy
etag
"7iB3qrOsRDoXXjCq3o1xIubbBpzlDrQjnfMSzCM-oCk/RIjRhMDlmNDVlOWRjZTdjM2NmMGYyY2VkMjJlNTkzNzFjIg"
content-type
image/webp
cache-control
public, max-age=31536000
x-amz-cf-id
TMvBOwjBMLIOqNTVRqLcQn5WkhctZVQANkk3wEYRie78GTkb0FOQhQ==
https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb13ae80b-dc68-4288-80fc-951b959a7242_251x255.png
substackcdn.com/image/fetch/w_320,h_213,c_fill,f_webp,q_auto:good,fl_progressive:steep,g_center/ 		12 KB
13 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://substackcdn.com/image/fetch/w_320,h_213,c_fill,f_webp,q_auto:good,fl_progressive:steep,g_center/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb13ae80b-dc68-4288-80fc-951b959a7242_251x255.png
Requested by
Host: www.astralcodexten.com
URL: https://www.astralcodexten.com/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2600:9000:206f:9800:4:b4b9:d3c0:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
imgproxy / Express
Resource Hash
f7afb7118267ed001540bda9ef1480a1768e5e98dea8d225f9d39d08e074de91
Security Headers
Name Value
Content-Security-Policy script-src 'none'

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.astralcodexten.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36

Response headers

date
Mon, 06 Nov 2023 05:44:25 GMT
content-security-policy
script-src 'none'
via
1.1 36d9e1bd4f00d39c57a56679dc44e264.cloudfront.net (CloudFront)
age
1358133
x-amz-cf-pop
FRA56-C1
x-powered-by
Express
x-cache
Hit from cloudfront
content-disposition
inline; filename="b13ae80b-dc68-4288-80fc-951b959a7242_251x255.webp"
alt-svc
h3=":443"; ma=86400
content-length
12640
x-request-id
Xb78f6OmOB0TQHA5TK9r3
server
imgproxy
etag
"7iB3qrOsRDoXXjCq3o1xIubbBpzlDrQjnfMSzCM-oCk/RIjhkOGRiODNkZjMyZmU4ZmYxN2UxYjFkNDY4ZWM1NDkyIg"
content-type
image/webp
cache-control
public, max-age=31536000
x-amz-cf-id
upm_reL76xCc2wqgMVv-nfJDL0a4lIW4NiYW2EArG_JOnoXsisD_Uw==
https%3A%2F%2Fbucketeer-e05bbc84-baa3-437e-9518-adb32be77984.s3.amazonaws.com%2Fpublic%2Fimages%2F7450fa00-634d-4e62-830c-2eb733d8cabe_400x400.png
substackcdn.com/image/fetch/w_40,h_40,c_fill,f_webp,q_auto:good,fl_progressive:steep/ 		876 B
1 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://substackcdn.com/image/fetch/w_40,h_40,c_fill,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fbucketeer-e05bbc84-baa3-437e-9518-adb32be77984.s3.amazonaws.com%2Fpublic%2Fimages%2F7450fa00-634d-4e62-830c-2eb733d8cabe_400x400.png
Requested by
Host: www.astralcodexten.com
URL: https://www.astralcodexten.com/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2600:9000:206f:9800:4:b4b9:d3c0:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
imgproxy / Express
Resource Hash
0ab86213ec3f19c4a46dce48db89c103963c8bda67ac1bccdd7b3b0cec976048
Security Headers
Name Value
Content-Security-Policy script-src 'none'

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.astralcodexten.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36

Response headers

date
Wed, 01 Nov 2023 21:10:23 GMT
content-security-policy
script-src 'none'
via
1.1 36d9e1bd4f00d39c57a56679dc44e264.cloudfront.net (CloudFront)
age
1734575
x-amz-cf-pop
FRA56-C1
x-powered-by
Express
x-cache
Hit from cloudfront
content-disposition
inline; filename="7450fa00-634d-4e62-830c-2eb733d8cabe_400x400.webp"
alt-svc
h3=":443"; ma=86400
content-length
876
x-request-id
ohaTdjprJRDCedD_c0LaO
server
imgproxy
etag
"_08ynCcw3-Zu9iolv2f22w0pksxAgGGDph_yBn460CE/RImVjMWJhZmMxYTE2NTcyZGExNDI4ZGFkNzRhOThkZTg0Ig"
content-type
image/webp
cache-control
public, max-age=31536000
x-amz-cf-id
VTYk4r9UvSiFAOhUoIdREPmjXjAmRhIKJGF6peQb0RzTxT0Z5GTPbA==
https%3A%2F%2Fbucketeer-e05bbc84-baa3-437e-9518-adb32be77984.s3.amazonaws.com%2Fpublic%2Fimages%2Fb5fa5229-a5d9-4eac-baea-c8aca01373b3_500x500.png
substackcdn.com/image/fetch/w_40,h_40,c_fill,f_webp,q_auto:good,fl_progressive:steep/ 		540 B
967 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://substackcdn.com/image/fetch/w_40,h_40,c_fill,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fbucketeer-e05bbc84-baa3-437e-9518-adb32be77984.s3.amazonaws.com%2Fpublic%2Fimages%2Fb5fa5229-a5d9-4eac-baea-c8aca01373b3_500x500.png
Requested by
Host: www.astralcodexten.com
URL: https://www.astralcodexten.com/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2600:9000:206f:9800:4:b4b9:d3c0:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
imgproxy / Express
Resource Hash
5594fb4625642c377077255d979f8c99d4f52034441c7a5d17fcc048cdc9784b
Security Headers
Name Value
Content-Security-Policy script-src 'none'

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.astralcodexten.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36

Response headers

date
Wed, 01 Nov 2023 21:11:33 GMT
content-security-policy
script-src 'none'
via
1.1 36d9e1bd4f00d39c57a56679dc44e264.cloudfront.net (CloudFront)
age
1734505
x-amz-cf-pop
FRA56-C1
x-powered-by
Express
x-cache
Hit from cloudfront
content-disposition
inline; filename="b5fa5229-a5d9-4eac-baea-c8aca01373b3_500x500.webp"
alt-svc
h3=":443"; ma=86400
content-length
540
x-request-id
gEmorciHmzvGq3DDoXA4l
server
imgproxy
etag
"_08ynCcw3-Zu9iolv2f22w0pksxAgGGDph_yBn460CE/RIjk1OWEzMzU2Yzg1NTY3MTk2MDQ5NjBkMGM4ODQxNzEyIg"
content-type
image/webp
cache-control
public, max-age=31536000
x-amz-cf-id
Qh4PlFDoGubaD2ZTX8YlLYFYStF0fMQxqZnUgo_6_zQsD7lyUx8kGA==
https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fceeb681e-a14d-4bbb-a8fe-951c29603e3f_256x256.png
substackcdn.com/image/fetch/w_40,h_40,c_fill,f_webp,q_auto:good,fl_progressive:steep/ 		832 B
1 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://substackcdn.com/image/fetch/w_40,h_40,c_fill,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fceeb681e-a14d-4bbb-a8fe-951c29603e3f_256x256.png
Requested by
Host: www.astralcodexten.com
URL: https://www.astralcodexten.com/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2600:9000:206f:9800:4:b4b9:d3c0:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
imgproxy / Express
Resource Hash
b0412f6e1153d7c7f57a643fa2851d101e98ec77266278af6caa6287bc9fe8f9
Security Headers
Name Value
Content-Security-Policy script-src 'none'

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.astralcodexten.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36

Response headers

date
Mon, 30 Oct 2023 10:37:03 GMT
content-security-policy
script-src 'none'
via
1.1 36d9e1bd4f00d39c57a56679dc44e264.cloudfront.net (CloudFront)
age
1945375
x-amz-cf-pop
FRA56-C1
x-powered-by
Express
x-cache
Hit from cloudfront
content-disposition
inline; filename="ceeb681e-a14d-4bbb-a8fe-951c29603e3f_256x256.webp"
alt-svc
h3=":443"; ma=86400
content-length
832
x-request-id
aKA2wORX7qIrwGlk8EeW6
server
imgproxy
etag
"_08ynCcw3-Zu9iolv2f22w0pksxAgGGDph_yBn460CE/RImZjYjQ2M2YwYWE2ZmI0MTZkNGE2OGJiNjY4OTgwNDEyIg"
content-type
image/webp
cache-control
public, max-age=31536000
x-amz-cf-id
LuT-oH2O5sx5cMhGX9sUj49w2eKKnoW8gbAWy8WlVqYDllQ9fIwKcw==
datadog-rum-v4.js
www.datadoghq-browser-agent.com/ 		150 KB
48 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.datadoghq-browser-agent.com/datadog-rum-v4.js
Requested by
Host: www.astralcodexten.com
URL: https://www.astralcodexten.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.32.29.175 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-13-32-29-175.fra56.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
cd5eb76033d96219a0c4fe45fb0df10202e1febcb4d086fb1305f1b3304a6b1a

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.astralcodexten.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36

Response headers

date
Tue, 21 Nov 2023 22:59:23 GMT
content-encoding
br
via
1.1 1a3d61cabf9778724765b3e70befe816.cloudfront.net (CloudFront)
last-modified
Mon, 09 Oct 2023 11:26:13 GMT
server
AmazonS3
x-amz-cf-pop
FRA56-C2
age
36
x-amz-server-side-encryption
AES256
etag
W/"2630b3d7ad4a41fac67742216e506d83"
vary
Accept-Encoding
x-cache
Hit from cloudfront
content-type
application/javascript
cache-control
max-age=14400, s-maxage=60
timing-allow-origin
*
x-amz-cf-id
OxDlNwBWmw73qbstvOXtJVwEOhCv6BTUMqjBuoyLs_p9-6m6D1TLFA==
channel-frame
substack.com/ Frame 3BAE 		0
0
channel-frame
substack.com/ Frame 8BA6 		25 KB
8 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/bundle/main.c2421325bf62bb356606.bundle.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:4400::ac40:9a0b , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare / Express
Resource Hash
1604a97fc222eca68569ce29c32da7fc5c6a3545aa4143809e594027049ee6bd
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

Referer
https://www.astralcodexten.com/
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 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
DYNAMIC
cf-ray
829c8bd85e026acb-FRA
content-encoding
br
content-type
text/html; charset=utf-8
date
Tue, 21 Nov 2023 22:59:59 GMT
etag
W/"648b-WRgeuYGhMxzeIXi6eNLxkWfQEWs"
server
cloudflare
strict-transport-security
max-age=31536000
vary
Accept-Encoding
x-cluster
substack
x-deploy
7ac07f06a1
x-powered-by
Express
x-served-by
Substack
firehose
www.astralcodexten.com/api/v1/ 		35 B
971 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.astralcodexten.com/api/v1/firehose?_=1700607599043&d=eyJldmVudCI6IlBhZ2VzIiwicHJvcGVydGllcyI6eyJicm93c2VyU2Vzc2lvbklkIjoibjlsaXcyMThhM2siLCJpZnJhbWVWaXNpdElkIjpmYWxzZX0sImNvbnRleHQiOnsiY2xpZW50X3R5cGUiOiJ3ZWIiLCJkaXNwbGF5TW9kZSI6ImJyb3dzZXIiLCJwYWdlIjp7InJlZmVycmVyIjoiIiwidGl0bGUiOiJBc3RyYWwgQ29kZXggVGVuIHwgU2NvdHQgQWxleGFuZGVyIHwgU3Vic3RhY2siLCJ1cmwiOiJodHRwczovL3d3dy5hc3RyYWxjb2RleHRlbi5jb20vIn0sImNhbXBhaWduIjp7fX19
Requested by
Host: www.astralcodexten.com
URL: https://www.astralcodexten.com/
Protocol
H2
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://www.astralcodexten.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36

Response headers

date
Tue, 21 Nov 2023 22:59:59 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
7ac07f06a1
cache-control
no-cache
cf-ray
829c8bd87e2d18cb-FRA
alt-svc
h3=":443"; ma=86400
x-served-by
Substack
https%3A%2F%2Fbucketeer-e05bbc84-baa3-437e-9518-adb32be77984.s3.amazonaws.com%2Fpublic%2Fimages%2F7450fa00-634d-4e62-830c-2eb733d8cabe_400x400.png
substackcdn.com/image/fetch/w_40,h_40,c_fill,f_webp,q_auto:good,fl_progressive:steep/ 		876 B
1 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://substackcdn.com/image/fetch/w_40,h_40,c_fill,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fbucketeer-e05bbc84-baa3-437e-9518-adb32be77984.s3.amazonaws.com%2Fpublic%2Fimages%2F7450fa00-634d-4e62-830c-2eb733d8cabe_400x400.png
Requested by
Host: www.astralcodexten.com
URL: https://www.astralcodexten.com/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2600:9000:206f:9800:4:b4b9:d3c0:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
imgproxy / Express
Resource Hash
0ab86213ec3f19c4a46dce48db89c103963c8bda67ac1bccdd7b3b0cec976048
Security Headers
Name Value
Content-Security-Policy script-src 'none'

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.astralcodexten.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36

Response headers

date
Wed, 15 Nov 2023 05:18:56 GMT
content-security-policy
script-src 'none'
via
1.1 36d9e1bd4f00d39c57a56679dc44e264.cloudfront.net (CloudFront)
age
582063
x-amz-cf-pop
FRA56-C1
x-powered-by
Express
x-cache
Hit from cloudfront
content-disposition
inline; filename="7450fa00-634d-4e62-830c-2eb733d8cabe_400x400.webp"
alt-svc
h3=":443"; ma=86400
content-length
876
x-request-id
GoN-ctKxdW72K9oXbu1AQ
server
imgproxy
etag
"_08ynCcw3-Zu9iolv2f22w0pksxAgGGDph_yBn460CE/RImVjMWJhZmMxYTE2NTcyZGExNDI4ZGFkNzRhOThkZTg0Ig"
content-type
image/webp
cache-control
public, max-age=31536000
x-amz-cf-id
Ym46avS5F-OR-Pn-RQj5LzlUi1Z39Au-nBn23h8o6R5dCTWZe66D3A==
https%3A%2F%2Fbucketeer-e05bbc84-baa3-437e-9518-adb32be77984.s3.amazonaws.com%2Fpublic%2Fimages%2Fb5fa5229-a5d9-4eac-baea-c8aca01373b3_500x500.png
substackcdn.com/image/fetch/w_40,h_40,c_fill,f_webp,q_auto:good,fl_progressive:steep/ 		540 B
966 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://substackcdn.com/image/fetch/w_40,h_40,c_fill,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fbucketeer-e05bbc84-baa3-437e-9518-adb32be77984.s3.amazonaws.com%2Fpublic%2Fimages%2Fb5fa5229-a5d9-4eac-baea-c8aca01373b3_500x500.png
Requested by
Host: www.astralcodexten.com
URL: https://www.astralcodexten.com/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2600:9000:206f:9800:4:b4b9:d3c0:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
imgproxy / Express
Resource Hash
5594fb4625642c377077255d979f8c99d4f52034441c7a5d17fcc048cdc9784b
Security Headers
Name Value
Content-Security-Policy script-src 'none'

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.astralcodexten.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36

Response headers

date
Wed, 01 Nov 2023 21:11:33 GMT
content-security-policy
script-src 'none'
via
1.1 36d9e1bd4f00d39c57a56679dc44e264.cloudfront.net (CloudFront)
age
1734506
x-amz-cf-pop
FRA56-C1
x-powered-by
Express
x-cache
Hit from cloudfront
content-disposition
inline; filename="b5fa5229-a5d9-4eac-baea-c8aca01373b3_500x500.webp"
alt-svc
h3=":443"; ma=86400
content-length
540
x-request-id
gEmorciHmzvGq3DDoXA4l
server
imgproxy
etag
"_08ynCcw3-Zu9iolv2f22w0pksxAgGGDph_yBn460CE/RIjk1OWEzMzU2Yzg1NTY3MTk2MDQ5NjBkMGM4ODQxNzEyIg"
content-type
image/webp
cache-control
public, max-age=31536000
x-amz-cf-id
2u7u1phji_0P39Ao5IzZdWRmAB_LgpW30144vhZjAuVMJweSCXFyNw==
https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fceeb681e-a14d-4bbb-a8fe-951c29603e3f_256x256.png
substackcdn.com/image/fetch/w_40,h_40,c_fill,f_webp,q_auto:good,fl_progressive:steep/ 		832 B
1 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://substackcdn.com/image/fetch/w_40,h_40,c_fill,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fceeb681e-a14d-4bbb-a8fe-951c29603e3f_256x256.png
Requested by
Host: www.astralcodexten.com
URL: https://www.astralcodexten.com/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2600:9000:206f:9800:4:b4b9:d3c0:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
imgproxy / Express
Resource Hash
b0412f6e1153d7c7f57a643fa2851d101e98ec77266278af6caa6287bc9fe8f9
Security Headers
Name Value
Content-Security-Policy script-src 'none'

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.astralcodexten.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36

Response headers

date
Mon, 30 Oct 2023 10:37:03 GMT
content-security-policy
script-src 'none'
via
1.1 36d9e1bd4f00d39c57a56679dc44e264.cloudfront.net (CloudFront)
age
1945376
x-amz-cf-pop
FRA56-C1
x-powered-by
Express
x-cache
Hit from cloudfront
content-disposition
inline; filename="ceeb681e-a14d-4bbb-a8fe-951c29603e3f_256x256.webp"
alt-svc
h3=":443"; ma=86400
content-length
832
x-request-id
aKA2wORX7qIrwGlk8EeW6
server
imgproxy
etag
"_08ynCcw3-Zu9iolv2f22w0pksxAgGGDph_yBn460CE/RImZjYjQ2M2YwYWE2ZmI0MTZkNGE2OGJiNjY4OTgwNDEyIg"
content-type
image/webp
cache-control
public, max-age=31536000
x-amz-cf-id
Pd_MuhDcKHNXk-8NKmB8HF-WUuS5vWrqye0cInt6d3NTXY-z4n_DGQ==
homepage_data
www.astralcodexten.com/api/v1/ 		96 B
1 KB 		XHR
General
Check archive.org
Download Go to
Full URL
https://www.astralcodexten.com/api/v1/homepage_data
Requested by
Host: substackcdn.com
URL: https://substackcdn.com/bundle/main.c2421325bf62bb356606.bundle.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:4400::6812:2857 , United States, ASN13335 (CLOUDFLARENET, US),
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.astralcodexten.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36

Response headers

date
Tue, 21 Nov 2023 22:59:59 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
7ac07f06a1
cache-control
no-cache
cf-ray
829c8bd8eb04912b-FRA
alt-svc
h3=":443"; ma=86400
x-served-by
Substack
firehose
www.astralcodexten.com/api/v1/ 		35 B
1 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.astralcodexten.com/api/v1/firehose?_=1700607599497&d=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%3D%3D
Requested by
Host: www.astralcodexten.com
URL: https://www.astralcodexten.com/
Protocol
H3
Security
QUIC, , 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://www.astralcodexten.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36

Response headers

date
Tue, 21 Nov 2023 22:59:59 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
7ac07f06a1
cache-control
no-cache
cf-ray
829c8bd8eb07912b-FRA
alt-svc
h3=":443"; ma=86400
x-served-by
Substack
channelFrame.d41d8cd98f00b204e980.css
substackcdn.com/bundle/theme/ Frame 8BA6 		0
418 B 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://substackcdn.com/bundle/theme/channelFrame.d41d8cd98f00b204e980.css
Requested by
Host: substack.com
URL: https://substack.com/channel-frame
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2600:9000:206f:9800:4:b4b9:d3c0:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
AmazonS3 /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

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/119.0.6045.159 Safari/537.36

Response headers

date
Tue, 21 Nov 2023 01:38:52 GMT
via
1.1 36d9e1bd4f00d39c57a56679dc44e264.cloudfront.net (CloudFront)
x-amz-cf-pop
FRA56-C1
age
78016
x-amz-server-side-encryption
AES256
x-cache
Hit from cloudfront
alt-svc
h3=":443"; ma=86400
content-length
0
x-amz-expiration
expiry-date="Sat, 18 May 2024 00:00:00 GMT", rule-id="StaticAssetIntelligentTiering"
last-modified
Sun, 19 Nov 2023 16:43:48 GMT
server
AmazonS3
etag
"d41d8cd98f00b204e9800998ecf8427e"
vary
Accept-Encoding
content-type
text/css
cache-control
public, max-age=31536000, immutable
accept-ranges
bytes
x-amz-cf-id
sLbM-pXJm8Z_GDzWFMwEr8MkavEEMFN21rPEkLOzff8TMUSc_DWmaA==
channelFrame.c660662fde39b4671c64.css
substackcdn.com/bundle/ Frame 8BA6 		14 KB
3 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://substackcdn.com/bundle/channelFrame.c660662fde39b4671c64.css
Requested by
Host: substack.com
URL: https://substack.com/channel-frame
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2600:9000:206f:9800:4:b4b9:d3c0:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
AmazonS3 /
Resource Hash
6e63b2a0b2c6578f2994354df47785e8cfeaf3d1335d38989c532d1afcbe6eee

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/119.0.6045.159 Safari/537.36

Response headers

date
Tue, 21 Nov 2023 08:59:21 GMT
content-encoding
gzip
via
1.1 36d9e1bd4f00d39c57a56679dc44e264.cloudfront.net (CloudFront)
age
50590
x-amz-cf-pop
FRA56-C1
x-amz-server-side-encryption
AES256
x-cache
Hit from cloudfront
alt-svc
h3=":443"; ma=86400
x-amz-expiration
expiry-date="Thu, 16 May 2024 00:00:00 GMT", rule-id="StaticAssetIntelligentTiering"
last-modified
Fri, 17 Nov 2023 23:35:27 GMT
server
AmazonS3
etag
W/"a2d84bc6baed836048d978c0d1c24629"
vary
Accept-Encoding
content-type
text/css
cache-control
public, max-age=31536000, immutable
x-amz-cf-id
PlOXEiJh25FH3d4cQb1rH-2xHXDlrhekNVVkwwCFiAwLhhsrCIHLHA==
6c2ff3e3828e4017b7faf7b63e24cdf8.min.js
js.sentry-cdn.com/ Frame 8BA6 		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
2a04:4e42:400::729 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
/
Resource Hash
43593772811f8e6125ced912086ceda34ad7220749877b34295cc7d606f7d3c6
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 ssl.google-analytics.com 'strict-dynamic' cdn.pendo.io data.pendo.io pendo-io-static.storage.googleapis.com pendo-static-5634074999128064.storage.googleapis.com; base-uri 'none'; connect-src *; object-src 'self'; frame-ancestors 'self' *.sentry.io; style-src * 'unsafe-inline'; default-src *; font-src * data:; img-src * blob: data:; report-uri https://o1.ingest.sentry.io/api/54785/security/?sentry_key=f724a8a027db45f5b21507e7142ff78e&sentry_release=c9dab386c9658eb6309030be4a9008b1e8a9dd17
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/119.0.6045.159 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 ssl.google-analytics.com 'strict-dynamic' cdn.pendo.io data.pendo.io pendo-io-static.storage.googleapis.com pendo-static-5634074999128064.storage.googleapis.com; base-uri 'none'; connect-src *; object-src 'self'; frame-ancestors 'self' *.sentry.io; style-src * 'unsafe-inline'; default-src *; font-src * data:; img-src * blob: data:; report-uri https://o1.ingest.sentry.io/api/54785/security/?sentry_key=f724a8a027db45f5b21507e7142ff78e&sentry_release=c9dab386c9658eb6309030be4a9008b1e8a9dd17
content-encoding
gzip
x-content-type-options
nosniff
date
Tue, 21 Nov 2023 22:59:59 GMT
strict-transport-security
max-age=31536000; includeSubDomains
age
25
x-envoy-upstream-service-time
31
content-length
1224
x-xss-protection
1; mode=block
x-served-by
getsentry-web-default-common-production-6c77c5f4b5-2wvrp, cache-chi-kigq8000087-CHI, cache-fra-eddf8230094-FRA
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.0cda4d90c3d2bd6eefa7.bundle.js
substackcdn.com/bundle/ Frame 8BA6 		340 KB
104 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://substackcdn.com/bundle/channelFrame.0cda4d90c3d2bd6eefa7.bundle.js
Requested by
Host: substack.com
URL: https://substack.com/channel-frame
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2600:9000:206f:9800:4:b4b9:d3c0:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
AmazonS3 /
Resource Hash
b4afc0b1757e7724ec5a7bfc2932aaa0d956e20c15acf5b3a4677c209c46d76f

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/119.0.6045.159 Safari/537.36

Response headers

date
Tue, 21 Nov 2023 22:09:31 GMT
content-encoding
br
via
1.1 36d9e1bd4f00d39c57a56679dc44e264.cloudfront.net (CloudFront)
age
3029
x-amz-cf-pop
FRA56-C1
x-amz-server-side-encryption
AES256
x-cache
Hit from cloudfront
alt-svc
h3=":443"; ma=86400
x-amz-expiration
expiry-date="Mon, 20 May 2024 00:00:00 GMT", rule-id="StaticAssetIntelligentTiering"
last-modified
Tue, 21 Nov 2023 20:09:22 GMT
server
AmazonS3
etag
W/"4bcfd4a2eba27456bb512054de2dcac1"
vary
Accept-Encoding
content-type
application/javascript
cache-control
public, max-age=31536000, immutable
x-amz-cf-id
MlHrIk9JEH9v_xlLG15KE8lgkAPY2I1250GE0IVzlipdZtUJt5NXMw==
beacon.min.js
static.cloudflareinsights.com/ Frame 8BA6 		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/119.0.6045.159 Safari/537.36

Response headers

date
Tue, 21 Nov 2023 22:59:59 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
829c8bd96cdc695e-FRA
datadog-rum-v4.js
www.datadoghq-browser-agent.com/ Frame 8BA6 		150 KB
48 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.datadoghq-browser-agent.com/datadog-rum-v4.js
Requested by
Host: substack.com
URL: https://substack.com/channel-frame
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.32.29.175 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-13-32-29-175.fra56.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
cd5eb76033d96219a0c4fe45fb0df10202e1febcb4d086fb1305f1b3304a6b1a

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/119.0.6045.159 Safari/537.36

Response headers

date
Tue, 21 Nov 2023 22:59:23 GMT
content-encoding
br
via
1.1 1a3d61cabf9778724765b3e70befe816.cloudfront.net (CloudFront)
last-modified
Mon, 09 Oct 2023 11:26:13 GMT
server
AmazonS3
x-amz-cf-pop
FRA56-C2
age
37
x-amz-server-side-encryption
AES256
etag
W/"2630b3d7ad4a41fac67742216e506d83"
vary
Accept-Encoding
x-cache
Hit from cloudfront
content-type
application/javascript
cache-control
max-age=14400, s-maxage=60
timing-allow-origin
*
x-amz-cf-id
UkCzbMkjlR6BbOnvy9iBVcZW6vGDrAgsDY6ahLU7fUfSjiFo8Sec-A==
firehose
substack.com/api/v1/ Frame 8BA6 		35 B
987 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://substack.com/api/v1/firehose?_=1700607599694&d=eyJldmVudCI6IlBhZ2VzIiwicHJvcGVydGllcyI6eyJicm93c2VyU2Vzc2lvbklkIjoiYWR3aWh4cXFvMWkiLCJpZnJhbWVWaXNpdElkIjp7ImlkIjoiYmE4YWE0NTYtYTg4Zi00MDQ0LTk1YjAtMDQ2N2ZmZjA1MDUzIiwidGltZXN0YW1wIjoiMjAyMy0xMS0yMVQyMjo1OTo1OS42OTBaIn19LCJjb250ZXh0Ijp7ImNsaWVudF90eXBlIjoid2ViIiwiZGlzcGxheU1vZGUiOiJicm93c2VyIiwicGFnZSI6eyJyZWZlcnJlciI6Imh0dHBzOi8vd3d3LmFzdHJhbGNvZGV4dGVuLmNvbS8iLCJ0aXRsZSI6IiIsInVybCI6Imh0dHBzOi8vc3Vic3RhY2suY29tL2NoYW5uZWwtZnJhbWUifSwiY2FtcGFpZ24iOnt9fX0%3D
Requested by
Host: substack.com
URL: https://substack.com/channel-frame
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:4400::ac40:9a0b , 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/119.0.6045.159 Safari/537.36

Response headers

date
Tue, 21 Nov 2023 22:59:59 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
7ac07f06a1
cache-control
no-cache
cf-ray
829c8bda2f2c6acb-FRA
alt-svc
h3=":443"; ma=86400
x-served-by
Substack
firehose
substack.com/api/v1/ Frame 8BA6 		35 B
918 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://substack.com/api/v1/firehose?_=1700607599697&d=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
Requested by
Host: substack.com
URL: https://substack.com/channel-frame
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:4400::ac40:9a0b , 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/119.0.6045.159 Safari/537.36

Response headers

date
Tue, 21 Nov 2023 22:59:59 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
7ac07f06a1
cache-control
no-cache
cf-ray
829c8bda2f2e6acb-FRA
alt-svc
h3=":443"; ma=86400
x-served-by
Substack
firehose
www.astralcodexten.com/api/v1/ 		35 B
1 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.astralcodexten.com/api/v1/firehose?_=1700607599768&d=eyJldmVudCI6IkZyYW1lIE1lc3NhZ2UgSGFuZGxlZCIsInByb3BlcnRpZXMiOnsiYnJvd3NlclNlc3Npb25JZCI6Im45bGl3MjE4YTNrIiwiaWZyYW1lVmlzaXRJZCI6ZmFsc2UsImxvZ2dlZEluQXRTdWJzdGFjayI6ZmFsc2UsImxvZ2dlZEluQXRDdXN0b21Eb21haW4iOmZhbHNlLCJhdHRlbXB0UmVkaXJlY3QiOmZhbHNlfSwiY29udGV4dCI6eyJjbGllbnRfdHlwZSI6IndlYiIsImRpc3BsYXlNb2RlIjoiYnJvd3NlciIsInBhZ2UiOnsicmVmZXJyZXIiOiIiLCJ0aXRsZSI6IkFzdHJhbCBDb2RleCBUZW4gfCBTY290dCBBbGV4YW5kZXIgfCBTdWJzdGFjayIsInVybCI6Imh0dHBzOi8vd3d3LmFzdHJhbGNvZGV4dGVuLmNvbS8ifSwiY2FtcGFpZ24iOnt9fX0%3D
Requested by
Host: www.astralcodexten.com
URL: https://www.astralcodexten.com/
Protocol
H3
Security
QUIC, , 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://www.astralcodexten.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36

Response headers

date
Tue, 21 Nov 2023 22:59:59 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
7ac07f06a1
cache-control
no-cache
cf-ray
829c8bda9bf5912b-FRA
alt-svc
h3=":443"; ma=86400
x-served-by
Substack
js
www.googletagmanager.com/gtag/ Frame 8BA6 		257 KB
88 KB 		Script
General
Check archive.org
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/bundle/channelFrame.0cda4d90c3d2bd6eefa7.bundle.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:830::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Tag Manager /
Resource Hash
c155641e50d443c9369de3ed8bfaa56022e364e9e0978df822a19cb3bbcfcc47
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/119.0.6045.159 Safari/537.36

Response headers

date
Tue, 21 Nov 2023 22:59:59 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
89296
x-xss-protection
0
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
expires
Tue, 21 Nov 2023 22:59:59 GMT
rum
cloudflareinsights.com/cdn-cgi/ Frame 8BA6 		0
37 B 		XHR
General
Check archive.org
Download Go to
Full URL
https://cloudflareinsights.com/cdn-cgi/rum
Requested by
Host: static.cloudflareinsights.com
URL: https://static.cloudflareinsights.com/beacon.min.js
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
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options DENY

Request headers

Referer
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/119.0.6045.159 Safari/537.36
content-type
application/json

Response headers

date
Tue, 21 Nov 2023 22:59:59 GMT
x-content-type-options
nosniff
server
cloudflare
vary
Origin
access-control-max-age
86400
access-control-allow-methods
POST,OPTIONS
access-control-allow-origin
https://substack.com
x-frame-options
DENY
access-control-allow-credentials
true
cf-ray
829c8bdba97b1e53-FRA
rum
cloudflareinsights.com/cdn-cgi/ Frame 		0
0 		Preflight
General
Check archive.org
Download Go to
Full URL
https://cloudflareinsights.com/cdn-cgi/rum
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
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options DENY

Request headers

Accept
*/*
Access-Control-Request-Headers
content-type
Access-Control-Request-Method
POST
Origin
https://substack.com
Sec-Fetch-Mode
cors
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36

Response headers

access-control-allow-credentials
true
access-control-allow-headers
Content-Type
access-control-allow-methods
POST,OPTIONS
access-control-allow-origin
https://substack.com
access-control-max-age
86400
cf-ray
829c8bdb89641e53-FRA
content-encoding
gzip
content-type
text/plain
date
Tue, 21 Nov 2023 22:59:59 GMT
server
cloudflare
vary
Origin
x-content-type-options
nosniff
x-frame-options
DENY
rum
cloudflareinsights.com/cdn-cgi/ Frame 		0
0 		Preflight
General
Check archive.org
Download Go to
Full URL
https://cloudflareinsights.com/cdn-cgi/rum
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
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options DENY

Request headers

Accept
*/*
Access-Control-Request-Headers
content-type
Access-Control-Request-Method
POST
Origin
https://www.astralcodexten.com
Sec-Fetch-Mode
cors
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36

Response headers

access-control-allow-credentials
true
access-control-allow-headers
Content-Type
access-control-allow-methods
POST,OPTIONS
access-control-allow-origin
https://www.astralcodexten.com
access-control-max-age
86400
cf-ray
829c8bdb99691e53-FRA
content-encoding
gzip
content-type
text/plain
date
Tue, 21 Nov 2023 22:59:59 GMT
server
cloudflare
vary
Origin
x-content-type-options
nosniff
x-frame-options
DENY
gtm.js
www.googletagmanager.com/ 		112 KB
43 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.googletagmanager.com/gtm.js?id=GTM-TFQLSP2
Requested by
Host: substackcdn.com
URL: https://substackcdn.com/bundle/main.c2421325bf62bb356606.bundle.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:830::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Tag Manager /
Resource Hash
82ab0bf97e18fbe0ae63076e28682e69f5b4f61f0c37aaa8f26118e04bd5c49e
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.astralcodexten.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36

Response headers

date
Tue, 21 Nov 2023 22:59:59 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
content-length
44352
x-xss-protection
0
last-modified
Tue, 21 Nov 2023 21:00:00 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
Tue, 21 Nov 2023 22:59:59 GMT
js
www.googletagmanager.com/gtag/ 		199 KB
72 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.googletagmanager.com/gtag/js?id=AW-316245675&l=localGaDataLayer
Requested by
Host: substackcdn.com
URL: https://substackcdn.com/bundle/main.c2421325bf62bb356606.bundle.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:830::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Tag Manager /
Resource Hash
dc74ed954beec32aec94191c67529877fff52a95734ba14d232d0c2d981e4b37
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.astralcodexten.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36

Response headers

date
Tue, 21 Nov 2023 22:59:59 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
content-length
73895
x-xss-protection
0
last-modified
Tue, 21 Nov 2023 21:00:00 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
Tue, 21 Nov 2023 22:59:59 GMT
rum
cloudflareinsights.com/cdn-cgi/ 		0
37 B 		XHR
General
Check archive.org
Download Go to
Full URL
https://cloudflareinsights.com/cdn-cgi/rum
Requested by
Host: www.datadoghq-browser-agent.com
URL: https://www.datadoghq-browser-agent.com/datadog-rum-v4.js
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
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options DENY

Request headers

Referer
https://www.astralcodexten.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/119.0.6045.159 Safari/537.36
content-type
application/json

Response headers

date
Tue, 21 Nov 2023 22:59:59 GMT
x-content-type-options
nosniff
server
cloudflare
vary
Origin
access-control-max-age
86400
access-control-allow-methods
POST,OPTIONS
access-control-allow-origin
https://www.astralcodexten.com
x-frame-options
DENY
access-control-allow-credentials
true
cf-ray
829c8bdbb97e1e53-FRA
js
www.googletagmanager.com/gtag/ Frame 8BA6 		199 KB
72 KB 		Script
General
Check archive.org
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
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:830::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Tag Manager /
Resource Hash
b6df8910fa9d7040a1692fd5a2f44330036864b8c309053cd29ea10a05e53092
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/119.0.6045.159 Safari/537.36

Response headers

date
Tue, 21 Nov 2023 23:00:00 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
content-length
73925
x-xss-protection
0
last-modified
Tue, 21 Nov 2023 21:00:00 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
Tue, 21 Nov 2023 23:00:00 GMT
/
googleads.g.doubleclick.net/pagead/viewthroughconversion/316245675/ 		3 KB
2 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://googleads.g.doubleclick.net/pagead/viewthroughconversion/316245675/?random=1700607600113&cv=11&fst=1700607600113&bg=ffffff&guid=ON&async=1&gtm=45be3b81v887153041&gcd=11l1l1l1l1&dma_cps=sypham&dma=1&u_w=1600&u_h=1200&url=https%3A%2F%2Fwww.astralcodexten.com%2F&hn=www.googleadservices.com&frm=0&tiba=Astral%20Codex%20Ten%20%7C%20Scott%20Alexander%20%7C%20Substack&auid=1978967831.1700607600&uamb=0&uaw=0&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
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:82a::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
cafe /
Resource Hash
bdda2bbdad2aa5a26d5a2cff951942484ad95d466341add0ce173463670669ba
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://www.astralcodexten.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36

Response headers

pragma
no-cache
date
Tue, 21 Nov 2023 23:00:00 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
content-length
1282
x-xss-protection
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
/
googleads.g.doubleclick.net/pagead/viewthroughconversion/316245675/ Frame 8BA6 		3 KB
1 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://googleads.g.doubleclick.net/pagead/viewthroughconversion/316245675/?random=1700607600151&cv=11&fst=1700607600151&bg=ffffff&guid=ON&async=1&gtm=45be3b81v887153041&gcd=11l1l1l1l1&dma_cps=sypham&dma=1&u_w=1600&u_h=1200&url=https%3A%2F%2Fsubstack.com%2Fchannel-frame&ref=https%3A%2F%2Fwww.astralcodexten.com%2F&top=https%3A%2F%2Fwww.astralcodexten.com%2F&hn=www.googleadservices.com&frm=2&uamb=0&uaw=0&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
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:82a::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
cafe /
Resource Hash
38a66ddbd4f574e0dbf51120d8f304d1d702eb08a765f0cfd9754351300571e5
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/119.0.6045.159 Safari/537.36

Response headers

pragma
no-cache
date
Tue, 21 Nov 2023 23:00:00 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
content-length
1251
x-xss-protection
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
/
www.google.com/pagead/1p-user-list/316245675/ 		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=1700607600113&cv=11&fst=1700607600000&bg=ffffff&guid=ON&async=1&gtm=45be3b81v887153041&u_w=1600&u_h=1200&url=https%3A%2F%2Fwww.astralcodexten.com%2F&frm=0&tiba=Astral%20Codex%20Ten%20%7C%20Scott%20Alexander%20%7C%20Substack&data=event%3Dgtag.config&fmt=3&is_vtc=1&cid=CAQSGwDICaaN21G2iala2-k0ZM1viXN660zy3TzUkQ&random=4022321510&rmt_tld=0&ipr=y
Protocol
H2
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://www.astralcodexten.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36

Response headers

pragma
no-cache
date
Tue, 21 Nov 2023 23:00:00 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
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
455 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.google.de/pagead/1p-user-list/316245675/?random=1700607600113&cv=11&fst=1700607600000&bg=ffffff&guid=ON&async=1&gtm=45be3b81v887153041&u_w=1600&u_h=1200&url=https%3A%2F%2Fwww.astralcodexten.com%2F&frm=0&tiba=Astral%20Codex%20Ten%20%7C%20Scott%20Alexander%20%7C%20Substack&data=event%3Dgtag.config&fmt=3&is_vtc=1&cid=CAQSGwDICaaN21G2iala2-k0ZM1viXN660zy3TzUkQ&random=4022321510&rmt_tld=1&ipr=y
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:82b::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://www.astralcodexten.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36

Response headers

pragma
no-cache
date
Tue, 21 Nov 2023 23:00:00 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
content-length
42
x-xss-protection
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
/
www.google.com/pagead/1p-user-list/316245675/ Frame 8BA6 		42 B
455 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.google.com/pagead/1p-user-list/316245675/?random=1700607600151&cv=11&fst=1700607600000&bg=ffffff&guid=ON&async=1&gtm=45be3b81v887153041&u_w=1600&u_h=1200&url=https%3A%2F%2Fsubstack.com%2Fchannel-frame&ref=https%3A%2F%2Fwww.astralcodexten.com%2F&frm=2&data=event%3Dgtag.config&fmt=3&is_vtc=1&cid=CAQSGwDICaaNFKLkBRHZIeyvcDzc3wd5bAm3VHEjDA&random=1340273300&rmt_tld=0&ipr=y
Protocol
H2
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/119.0.6045.159 Safari/537.36

Response headers

pragma
no-cache
date
Tue, 21 Nov 2023 23:00:00 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
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 8BA6 		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=1700607600151&cv=11&fst=1700607600000&bg=ffffff&guid=ON&async=1&gtm=45be3b81v887153041&u_w=1600&u_h=1200&url=https%3A%2F%2Fsubstack.com%2Fchannel-frame&ref=https%3A%2F%2Fwww.astralcodexten.com%2F&frm=2&data=event%3Dgtag.config&fmt=3&is_vtc=1&cid=CAQSGwDICaaNFKLkBRHZIeyvcDzc3wd5bAm3VHEjDA&random=1340273300&rmt_tld=1&ipr=y
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:82b::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/119.0.6045.159 Safari/537.36

Response headers

pragma
no-cache
date
Tue, 21 Nov 2023 23:00:00 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
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

19 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| _sentryDebugIds string| _sentryDebugIdIdentifier object| SENTRY_RELEASE object| webpackChunksubstack object| I18N function| __captchaOnloadCallback object| dataLayer object| localGaDataLayer function| gtag object| __cfBeacon object| google_tag_manager object| google_tag_data object| GooglebQhCsO

12 Cookies

Domain/Path Name / Value
.www.astralcodexten.com/ Name: __cf_bm
Value: Dh_AjcT9ymWDsnZYz63u1hChNbbtvmqHt4Ti2q8zVCA-1700607598-0-Abwwulgl44+gw9ajo+McPSW3TglP5WEkI1xcrh6EHPlDaWCANr3idaGHmwemRrgl2TUV3FGdusvFuA8Zq+a2lsw=
www.astralcodexten.com/ Name: ajs_anonymous_id
Value: %22c8da2c4d-6285-427a-bafc-d8e71e060658%22
.substack.com/ Name: __cf_bm
Value: 53ETqkWwQ29nIdsznDlOqW_UJYJ4YoD5m9N.VNF6dHM-1700607599-0-ARHQvX728W+JweNt+f1iTnELZnZi6DZ5DoEbZqdYJnO1XKOTl70gbeP0SXkI4qjSJmflkHFZA7h0wXDXZue7QCI=
.www.astralcodexten.com/ Name: ajs_anonymous_id
Value: %22c8da2c4d-6285-427a-bafc-d8e71e060658%22
.www.astralcodexten.com/ Name: visit_id
Value: %7B%22id%22%3A%221844c0ef-f3e2-48c0-af69-47ffd83d3430%22%2C%22timestamp%22%3A%222023-11-21T22%3A59%3A59.596Z%22%7D
.www.astralcodexten.com/ Name: ab_testing_id
Value: %220f511683-6b4b-44ce-aff6-ad42e81964f0%22
substack.com/ Name: AWSALBTGCORS
Value: 5RZGmLDbhzBkAVjbYjTTA3zgiHBbtvpKM8I1LPqKIpbdE1YrPQcgu2uCHaFJI4smFL3BCO2OuF8VRP/w9qqknO2yL0BL49XnDjQUVEYE3HMoMyPe5YNNvfoI8rnD2+lnBjlmvMh5QKTNc9l7YdwvoRL77+j+REGIlgAnuHmEahM0
www.astralcodexten.com/ Name: AWSALBTG
Value: +hKqH6O+tc3pWmGTwrd08IeECLOXLzHm3+FcP//wKtT4EqjeP6z3GO8MbsEZwowGHbcYlDO3c7VMAoITxp7CmIg2GEINK3LJhusLfE2Nzaw6e/BTybwhTGJJ5P93Rg24tg9ki8DHtjlUSuvHXy9Cj9lKupYr7JirT4G62HUfGl7N
www.astralcodexten.com/ Name: AWSALBTGCORS
Value: +hKqH6O+tc3pWmGTwrd08IeECLOXLzHm3+FcP//wKtT4EqjeP6z3GO8MbsEZwowGHbcYlDO3c7VMAoITxp7CmIg2GEINK3LJhusLfE2Nzaw6e/BTybwhTGJJ5P93Rg24tg9ki8DHtjlUSuvHXy9Cj9lKupYr7JirT4G62HUfGl7N
.astralcodexten.com/ Name: _gcl_au
Value: 1.1.1978967831.1700607600
.doubleclick.net/ Name: test_cookie
Value: CheckForPermission
www.astralcodexten.com/ Name: _dd_s
Value: rum=0&expire=1700608499518

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.

cloudflareinsights.com
googleads.g.doubleclick.net
js.sentry-cdn.com
static.cloudflareinsights.com
substack.com
substackcdn.com
www.astralcodexten.com
www.datadoghq-browser-agent.com
www.google.com
www.google.de
www.googletagmanager.com
substack.com
13.32.29.175
2600:9000:206f:9800:4:b4b9:d3c0:93a1
2606:4700:4400::6812:2857
2606:4700:4400::ac40:9a0b
2606:4700::6810:3865
2a00:1450:4001:827::2004
2a00:1450:4001:82a::2002
2a00:1450:4001:82b::2003
2a00:1450:4001:830::2008
2a04:4e42:400::729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