magazine.sebastianraschka.com Open in urlscan Pro
2606:4700:4400::6812:2857 Public Scan

Go To Rescan
Add Verdict Report

Submitted URL:
http://magazine.sebastianraschka.com/
Effective URL:
https://magazine.sebastianraschka.com/
Submission: On December 31 via api (December 31st 2023, 2:41:50 am UTC) from US — Scanned from DE

Summary HTTP 61 Redirects Links 15 Behaviour Indicators

Summary

This website contacted 12 IPs in 2 countries across 11 domains to perform 61 HTTP transactions. The main IP is 2606:4700:4400::6812:2857, located in United States and belongs to CLOUDFLARENET, US. The main domain is magazine.sebastianraschka.com.
TLS certificate: Issued by Cloudflare Inc ECC CA-3 on October 6th 2023. Valid for: a year.

This is the only time magazine.sebastianraschka.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
1 1	2606:4700:440... 2606:4700:4400::ac40:93a9	13335 (CLOUDFLAR...) (CLOUDFLARENET)
7	2606:4700:440... 2606:4700:4400::6812:2857	13335 (CLOUDFLAR...) (CLOUDFLARENET)
30	2600:9000:206... 2600:9000:206f:1000:4:b4b9:d3c0:93a1	16509 (AMAZON-02) (AMAZON-02)
4	2a00:1450:400... 2a00:1450:4001:82a::2008	15169 (GOOGLE) (GOOGLE)
2	2a04:4e42:200... 2a04:4e42:200::729	54113 (FASTLY) (FASTLY)
2	2606:4700::68... 2606:4700::6810:3865	13335 (CLOUDFLAR...) (CLOUDFLARENET)
2	13.32.26.187 13.32.26.187	16509 (AMAZON-02) (AMAZON-02)
1	2001:4860:480... 2001:4860:4802:34::36	15169 (GOOGLE) (GOOGLE)
3	2606:4700:440... 2606:4700:4400::6812:21f5	13335 (CLOUDFLAR...) (CLOUDFLARENET)
4	2606:4700::68... 2606:4700::6810:3965	13335 (CLOUDFLAR...) (CLOUDFLARENET)
2	2a00:1450:400... 2a00:1450:4001:812::2002	15169 (GOOGLE) (GOOGLE)
2	2a00:1450:400... 2a00:1450:4001:81c::2004	15169 (GOOGLE) (GOOGLE)
2	2a00:1450:400... 2a00:1450:4001:808::2003	15169 (GOOGLE) (GOOGLE)
61	12

1 2606:4700:4400::ac40:93a9 (United States) 1 redirects

ASN13335 (CLOUDFLARENET, US)

magazine.sebastianraschka.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

7 2606:4700:4400::6812:2857 (United States)

ASN13335 (CLOUDFLARENET, US)

magazine.sebastianraschka.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

30 2600:9000:206f:1000:4:b4b9:d3c0:93a1 (United States)

ASN16509 (AMAZON-02, US)

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

4 2a00:1450:4001:82a::2008 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

2 2a04:4e42:200::729 (United States)

ASN54113 (FASTLY, US)

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

2 2606:4700::6810:3865 (United States)

ASN13335 (CLOUDFLARENET, US)

static.cloudflareinsights.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 13.32.26.187 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-13-32-26-187.fra56.r.cloudfront.net

www.datadoghq-browser-agent.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2001:4860:4802:34::36 (United States)

ASN15169 (GOOGLE, US)

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

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

ASN13335 (CLOUDFLARENET, US)

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

4 2606:4700::6810:3965 (United States)

ASN13335 (CLOUDFLARENET, US)

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

2 2a00:1450:4001:812::2002 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

2 2a00:1450:4001:81c::2004 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

2 2a00:1450:4001:808::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

	Apex Domain Subdomains	Transfer
30	substackcdn.com substackcdn.com — Cisco Umbrella Rank: 17573	1 MB
8	sebastianraschka.com 1 redirects magazine.sebastianraschka.com	45 KB
6	cloudflareinsights.com static.cloudflareinsights.com — Cisco Umbrella Rank: 864 cloudflareinsights.com — Cisco Umbrella Rank: 842	14 KB
4	googletagmanager.com www.googletagmanager.com — Cisco Umbrella Rank: 36	324 KB
3	substack.com substack.com — Cisco Umbrella Rank: 17384	10 KB
2	google.de www.google.de — Cisco Umbrella Rank: 6765	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: 1445	95 KB
2	sentry-cdn.com js.sentry-cdn.com — Cisco Umbrella Rank: 6063	4 KB
1	google-analytics.com region1.google-analytics.com — Cisco Umbrella Rank: 2189	263 B
61	11

	Domain	Requested by
30	substackcdn.com	magazine.sebastianraschka.com substackcdn.com substack.com
8	magazine.sebastianraschka.com	1 redirects magazine.sebastianraschka.com www.datadoghq-browser-agent.com
4	cloudflareinsights.com	static.cloudflareinsights.com www.datadoghq-browser-agent.com
4	www.googletagmanager.com	magazine.sebastianraschka.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	magazine.sebastianraschka.com substack.com
2	static.cloudflareinsights.com	magazine.sebastianraschka.com substack.com
2	js.sentry-cdn.com	magazine.sebastianraschka.com substack.com
1	region1.google-analytics.com	www.googletagmanager.com
61	12

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

Domain
sebastianraschka.com
substack.com
www.latent.space
aisupremacy.substack.com
thegradientpub.substack.com
maartengrootendorst.substack.com
artificialintelligencemadesimple.substack.com
newsletter.artofsaience.com

Subject Issuer	Validity	Valid
magazine.sebastianraschka.com Cloudflare Inc ECC CA-3	`2023-10-06` - `2024-10-05`	a year	crt.sh
substackcdn.com Amazon RSA 2048 M02	`2023-03-14` - `2024-04-12`	a year	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
*.datadoghq-browser-agent.com DigiCert Global G2 TLS RSA SHA256 2020 CA1	`2023-12-12` - `2024-12-14`	a year	crt.sh
substack.com Cloudflare Inc ECC CA-3	`2023-09-13` - `2024-09-12`	a year	crt.sh
*.g.doubleclick.net GTS CA 1C3	`2023-11-20` - `2024-02-12`	3 months	crt.sh
www.google.com GTS CA 1C3	`2023-11-20` - `2024-02-12`	3 months	crt.sh
www.google.de GTS CA 1C3	`2023-11-20` - `2024-02-12`	3 months	crt.sh

This page contains 2 frames:

Primary Page: https://magazine.sebastianraschka.com/
Frame ID: 79B443CE9659DE8BCDAC7B48DC6E3E18
Requests: 44 HTTP requests in this frame

Frame: https://substack.com/channel-frame
Frame ID: A76DDBD07EFF87ABF996610275307C24
Requests: 15 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

Ahead of AI | Sebastian Raschka, PhD | Substack

Page URL History Show full URLs

http://magazine.sebastianraschka.com/ HTTP 301
https://magazine.sebastianraschka.com/ Page URL

Detected technologies

Cloudflare Browser Insights (Analytics) Expand

Overall confidence: 100%
Detected patterns

static\.cloudflareinsights\.com/beacon(?:\.min)?\.js

Google Analytics (Analytics) Expand

Overall confidence: 100%
Detected patterns

Google Tag Manager (Tag Managers) Expand

Overall confidence: 100%
Detected patterns

googletagmanager\.com/gtag/js

Page Statistics

61
Requests

100 %
HTTPS

92 %
IPv6

11
Domains

12
Subdomains

12
IPs

2
Countries

1620 kB
Transfer

5840 kB
Size

14
Cookies

15 Outgoing links

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

URL: https://sebastianraschka.com/books/
Title: Books

Search URL Search Domain Scan URL

URL: https://substack.com/@rasbt
Title: Sebastian Raschka, PhD

Search URL Search Domain Scan URL

URL: https://www.latent.space/?utm_source=homepage_recommendations&utm_campaign=1174659
Title: Latent Spaceswyx

Search URL Search Domain Scan URL

URL: https://aisupremacy.substack.com/?utm_source=homepage_recommendations&utm_campaign=1174659
Title: AI Supremacy Michael Spencer

Search URL Search Domain Scan URL

URL: https://thegradientpub.substack.com/?utm_source=homepage_recommendations&utm_campaign=1174659
Title: The GradientThe Gradient

Search URL Search Domain Scan URL

URL: https://maartengrootendorst.substack.com/?utm_source=homepage_recommendations&utm_campaign=1174659
Title: Exploring Language ModelsMaarten Grootendorst

Search URL Search Domain Scan URL

URL: https://artificialintelligencemadesimple.substack.com/?utm_source=homepage_recommendations&utm_campaign=1174659
Title: Artificial Intelligence Made SimpleDevansh

Search URL Search Domain Scan URL

URL: https://thegradientpub.substack.com/
Title: The Gradient

Search URL Search Domain Scan URL

URL: https://newsletter.artofsaience.com/
Title: Gradient Ascent

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

URL: https://substack.com/signup?utm_source=substack&utm_medium=web&utm_content=footer
Title: Start Writing

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

Page URL History

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

http://magazine.sebastianraschka.com/ HTTP 301
https://magazine.sebastianraschka.com/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

61 HTTP transactions
0 data transactions

Method
Protocol Status Resource
Path Size
x-fer Time
Latency Type
MIME-Type IP
Location

GET
H2

200

Primary Request / Show response
magazine.sebastianraschka.com/
Redirect Chain

http://magazine.sebastianraschka.com/
https://magazine.sebastianraschka.com/

461 KB
38 KB

453ms
434ms

Document
text/html

2606:4700:4400::6812:2857
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://magazine.sebastianraschka.com/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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

Reverse DNS

Software

cloudflare / Express

Resource Hash

a954a2e52eec072249cae850f411d1ee3454f9ec66d2c5ba7a4bdcc3a87ed49f

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/120.0.6099.109 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: 83df2a4298323a9e-FRA
content-encoding: br
content-type: text/html; charset=utf-8
date: Sun, 31 Dec 2023 02:41:43 GMT
etag: W/"732f0-7ZPDUkuSZI1EyPTIp80OrV/PZto"
link: <https://substackcdn.com>; rel=preconnect
server: cloudflare
strict-transport-security: max-age=31536000
vary: Accept-Encoding
x-cluster: substack
x-deploy: a7352a853c
x-frame-options: sameorigin
x-powered-by: Express
x-served-by: Substack
x-sub: sebastianraschka

Redirect headers

CF-RAY: 83df2a425d176acb-FRA
Connection: keep-alive
Content-Length: 0
Date: Sun, 31 Dec 2023 02:41:42 GMT
Location: https://magazine.sebastianraschka.com/
Server: cloudflare
Vary: Accept-Encoding
alt-svc: h3=":443"; ma=86400

GET
H2 200 main.040cf7e878d6eaf219a5.css
substackcdn.com/bundle/theme/ 469 KB
65 KB 16ms
15ms Stylesheet
text/css 2600:9000:206f:1000:4:b4b9:d3c0:93a1
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://substackcdn.com/bundle/theme/main.040cf7e878d6eaf219a5.css
Requested by: Host: magazine.sebastianraschka.com
URL: https://magazine.sebastianraschka.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:206f:1000:4:b4b9:d3c0:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 757838a27fe02232c5a8560ef0036b64c090af034afb365f23ce3a6ca77fed67

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://magazine.sebastianraschka.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

date: Sat, 30 Dec 2023 08:08:00 GMT
content-encoding: gzip
via: 1.1 b8fb5d47d5536b63dd25111404e6e2e4.cloudfront.net (CloudFront)
x-amz-cf-pop: FRA56-C1
age: 69553
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
alt-svc: h3=":443"; ma=86400
x-amz-expiration: expiry-date="Mon, 24 Jun 2024 00:00:00 GMT", rule-id="StaticAssetIntelligentTiering"
last-modified: Tue, 26 Dec 2023 22:37:13 GMT
server: AmazonS3
etag: W/"040cf7e878d6eaf219a59dc161ab9307"
vary: Accept-Encoding
content-type: text/css
cache-control: public, max-age=31536000, immutable
x-amz-cf-id: 9hRNxdf8crdbjvZT3ioBv9pQszfHxlJK7RO7BRRgbTd1wnPCYr9wAQ==

GET
H2 200 main.2d31fd1127f8b51946ac.css
substackcdn.com/bundle/ 339 KB
47 KB 9ms
8ms Stylesheet
text/css 2600:9000:206f:1000:4:b4b9:d3c0:93a1
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://substackcdn.com/bundle/main.2d31fd1127f8b51946ac.css
Requested by: Host: magazine.sebastianraschka.com
URL: https://magazine.sebastianraschka.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:206f:1000:4:b4b9:d3c0:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: e53e1b74c9d11e48dfcec15894d0ff6fc026b666901cf20114d9cecbd1fe887d

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://magazine.sebastianraschka.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

date: Sat, 30 Dec 2023 08:33:54 GMT
content-encoding: gzip
via: 1.1 b8fb5d47d5536b63dd25111404e6e2e4.cloudfront.net (CloudFront)
x-amz-cf-pop: FRA56-C1
age: 65329
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
alt-svc: h3=":443"; ma=86400
x-amz-expiration: expiry-date="Mon, 24 Jun 2024 00:00:00 GMT", rule-id="StaticAssetIntelligentTiering"
last-modified: Tue, 26 Dec 2023 22:37:13 GMT
server: AmazonS3
etag: W/"a128479479e300accbe8cd25699e4455"
vary: Accept-Encoding
content-type: text/css
cache-control: public, max-age=31536000, immutable
x-amz-cf-id: ChHH3ATfmCDGsStOVm-KqXOPau0HAGchNaDhQspttmPhhoT68oFGvg==

GET
H2 200 js Show response
www.googletagmanager.com/gtag/ 274 KB
91 KB 62ms
22ms Script
application/javascript 2a00:1450:4001:82a::2008
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://www.googletagmanager.com/gtag/js?id=G-Z4BJTTV5MZ&l=GA4DataLayer

Requested by

Host: magazine.sebastianraschka.com
URL: https://magazine.sebastianraschka.com/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:82a::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Google Tag Manager /

Resource Hash

310c92e2424a84a9505b43123bf1b1638b45dc0728d3cfc4f335d35bbe5e8a81

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://magazine.sebastianraschka.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

date: Sun, 31 Dec 2023 02:41:43 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: 93126
x-xss-protection: 0
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
expires: Sun, 31 Dec 2023 02:41:43 GMT

GET
H2 200 https%3A%2F%2Fbucketeer-e05bbc84-baa3-437e-9518-adb32be77984.s3.amazonaws.com%2Fpublic%2Fimages%2Fd4dcbe6f-2617-404f-8368-9bc428272016_1280x1280.png
substackcdn.com/image/fetch/w_96,c_limit,f_auto,q_auto:good,fl_progressive:steep/ 10 KB
10 KB 22ms
22ms Image
image/png 2600:9000:206f:1000:4:b4b9:d3c0:93a1
AMAZON-02

General

Check archive.org

Show headers 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%2Fd4dcbe6f-2617-404f-8368-9bc428272016_1280x1280.png

Requested by

Host: magazine.sebastianraschka.com
URL: https://magazine.sebastianraschka.com/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2600:9000:206f:1000:4:b4b9:d3c0:93a1 , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

Software

imgproxy / Express

Resource Hash

8021df656e29074136f666afd5cb63a923c1b9ed378803cde84fa64c573ccbb4

Security Headers

Name	Value
Content-Security-Policy	script-src 'none'

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://magazine.sebastianraschka.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

date: Sun, 10 Sep 2023 11:35:01 GMT
content-security-policy: script-src 'none'
via: 1.1 b8fb5d47d5536b63dd25111404e6e2e4.cloudfront.net (CloudFront)
x-amz-cf-pop: FRA56-C1
age: 9644802
x-powered-by: Express
x-cache: Hit from cloudfront
content-disposition: inline; filename="d4dcbe6f-2617-404f-8368-9bc428272016_1280x1280.png"
alt-svc: h3=":443"; ma=86400
content-length: 10027
x-request-id: e08kGfCr1-h56ibXzsJKS
server: imgproxy
etag: "BFcyhJUgw6kDr9UPxBpSsKXSMElaOAVla8V55nXtu48/RIjZjMmI0MGFjOTE4MzkxY2FkM2YxNzhhNzYyMGZhZmMzIg"
content-type: image/png
cache-control: public, max-age=31536000
x-amz-cf-id: 4_mge78gYH4bgs_IiP_ekLACx-xRbCRXI4vq2sopfqOK7fyiuaFu6A==

GET
H2 200 https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe553b9ca-3e8c-442b-969a-22556b86d1e5_448x212.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/ 4 KB
4 KB 23ms
22ms Image
image/png 2600:9000:206f:1000:4:b4b9:d3c0:93a1
AMAZON-02

General

Check archive.org

Show headers 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%2Fe553b9ca-3e8c-442b-969a-22556b86d1e5_448x212.png

Requested by

Host: magazine.sebastianraschka.com
URL: https://magazine.sebastianraschka.com/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2600:9000:206f:1000:4:b4b9:d3c0:93a1 , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

Software

Cloudinary / Express

Resource Hash

b2a85f3529e35d4d21481ff6b95c86fe1fd0497d83a1c9d6ef49138231a26da3

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://magazine.sebastianraschka.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

date: Tue, 18 Jul 2023 23:17:03 GMT
strict-transport-security: max-age=604800
x-content-type-options: nosniff
via: 1.1 b8fb5d47d5536b63dd25111404e6e2e4.cloudfront.net (CloudFront)
x-amz-cf-pop: FRA56-C1
age: 14268280
x-powered-by: Express
x-cache: Hit from cloudfront
alt-svc: h3=":443"; ma=86400
content-length: 3776
x-request-id: 40e2cbde1ec0a22ea67adc9035dde6f9
last-modified: Tue, 18 Jul 2023 23:17:04 GMT
server: Cloudinary
etag: "cd607731755aaea63b0ed9e055a19373"
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=31557600
accept-ranges: bytes
timing-allow-origin: *
x-amz-cf-id: 1rl9iMq6vGnjF5ktOWJb2XdfZu8tyAGpr-kl2Y74qX-BkhFBOkFExg==

GET
H2 200 https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd9a0766d-2e52-4af0-96c5-3e07a30d6ecb_1868x1130.png
substackcdn.com/image/fetch/w_848,h_565,c_fill,f_webp,q_auto:good,fl_progressive:steep,g_center/ 19 KB
20 KB 12ms
9ms Image
image/webp 2600:9000:206f:1000:4:b4b9:d3c0:93a1
AMAZON-02

General

Check archive.org

Show headers 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%2Fd9a0766d-2e52-4af0-96c5-3e07a30d6ecb_1868x1130.png

Requested by

Host: magazine.sebastianraschka.com
URL: https://magazine.sebastianraschka.com/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2600:9000:206f:1000:4:b4b9:d3c0:93a1 , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

Software

imgproxy / Express

Resource Hash

1974621dfb3039493519aaf7de025eecb47e4bb82c62b35a01e3af3da668b111

Security Headers

Name	Value
Content-Security-Policy	script-src 'none'

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://magazine.sebastianraschka.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

date: Tue, 12 Dec 2023 23:57:55 GMT
content-security-policy: script-src 'none'
via: 1.1 b8fb5d47d5536b63dd25111404e6e2e4.cloudfront.net (CloudFront)
x-amz-cf-pop: FRA56-C1
age: 1565028
x-powered-by: Express
x-cache: Hit from cloudfront
content-disposition: inline; filename="d9a0766d-2e52-4af0-96c5-3e07a30d6ecb_1868x1130.webp"
alt-svc: h3=":443"; ma=86400
content-length: 19584
x-request-id: E74sTNV8TE6RieTj_nFTk
server: imgproxy
etag: "wyQjTwQTUXkBnMU8wTOlWpu_yQXt1YOC0F8UiMKljrU/RImRkZDFiNjIwYzk3ZDQ3NDEwODJlMjM0NDAyODIzZjIzIg"
content-type: image/webp
cache-control: public, max-age=31536000
x-amz-cf-id: LZhviVY93Wp1XmQS8A5PBIqDzPD8z7wnw7iAVPUmOxhCuMHMfAj8dQ==

GET
H2 200 https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1655aff8-c9bd-4a93-9e72-f1911359a667_1646x1090.jpeg
substackcdn.com/image/fetch/w_150,h_150,c_fill,f_webp,q_auto:good,fl_progressive:steep,g_center/ 3 KB
3 KB 9ms
7ms Image
image/webp 2600:9000:206f:1000:4:b4b9:d3c0:93a1
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://substackcdn.com/image/fetch/w_150,h_150,c_fill,f_webp,q_auto:good,fl_progressive:steep,g_center/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1655aff8-c9bd-4a93-9e72-f1911359a667_1646x1090.jpeg
Requested by: Host: magazine.sebastianraschka.com
URL: https://magazine.sebastianraschka.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:206f:1000:4:b4b9:d3c0:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: imgproxy /
Resource Hash: 2d7ab3b0909d2192346dfa2f4b795f54b641b9a640584e149fd2b216514a8a11

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://magazine.sebastianraschka.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

date: Sat, 17 Jun 2023 13:45:07 GMT
via: 1.1 b8fb5d47d5536b63dd25111404e6e2e4.cloudfront.net (CloudFront)
server: imgproxy
x-amz-cf-pop: FRA56-C1
age: 16980996
etag: "kzrXvKcSIQNeUP8JyGpzM2AnEWPAKupbyKSrMNoFjSU/RImIxZjc4MWJmMWZmMmNkNTAyNDVkN2NjZGRlYTk2MDJmIg"
x-cache: Hit from cloudfront
content-type: image/webp
cache-control: public, max-age=31536000
content-disposition: inline; filename="1655aff8-c9bd-4a93-9e72-f1911359a667_1646x1090.webp"
alt-svc: h3=":443"; ma=86400
content-length: 2938
x-amz-cf-id: CKL54Q1JytaoWSkH-rslFn_dTVcHEkNUXrglkeIIFf0RsMbokBIlaw==
x-request-id: 2f3yDxGbJZJJU2UvOI73d

GET
H2 200 https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa534808e-9284-47eb-9b4d-3e3aedc0b5da_1180x842.png
substackcdn.com/image/fetch/w_150,h_150,c_fill,f_webp,q_auto:good,fl_progressive:steep,g_center/ 2 KB
2 KB 10ms
7ms Image
image/webp 2600:9000:206f:1000:4:b4b9:d3c0:93a1
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://substackcdn.com/image/fetch/w_150,h_150,c_fill,f_webp,q_auto:good,fl_progressive:steep,g_center/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa534808e-9284-47eb-9b4d-3e3aedc0b5da_1180x842.png
Requested by: Host: magazine.sebastianraschka.com
URL: https://magazine.sebastianraschka.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:206f:1000:4:b4b9:d3c0:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: imgproxy /
Resource Hash: 3ad97f26b4c8a559d9a1d65d1cf18f5a04a3dce00363b5525a57cf4b2788eeb1

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://magazine.sebastianraschka.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

date: Tue, 23 May 2023 20:04:04 GMT
via: 1.1 b8fb5d47d5536b63dd25111404e6e2e4.cloudfront.net (CloudFront)
server: imgproxy
x-amz-cf-pop: FRA56-C1
age: 19118259
etag: "kzrXvKcSIQNeUP8JyGpzM2AnEWPAKupbyKSrMNoFjSU/RIjIxMjg5NjgxOWZmN2EwZGEzZjFmMjRmNTA4MTlmZTQ1Ig"
x-cache: Hit from cloudfront
content-type: image/webp
cache-control: public, max-age=31536000
content-disposition: inline; filename="a534808e-9284-47eb-9b4d-3e3aedc0b5da_1180x842.webp"
alt-svc: h3=":443"; ma=86400
content-length: 1882
x-amz-cf-id: yUIWeqizBUE8al-ATWP-SVPgChGgo37CqO_n2bXcaDd1lhIPT1BJ4g==
x-request-id: Ua8htcbSLzjpNQ_sGHm9H

GET
H3 200 https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F5dfbd169-eb7e-41e1-a050-556ccd6fb679_1600x672.png
substackcdn.com/image/fetch/w_150,h_150,c_fill,f_webp,q_auto:good,fl_progressive:steep,g_center/ 3 KB
4 KB 12ms
11ms Image
image/webp 2600:9000:206f:1000:4:b4b9:d3c0:93a1
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://substackcdn.com/image/fetch/w_150,h_150,c_fill,f_webp,q_auto:good,fl_progressive:steep,g_center/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F5dfbd169-eb7e-41e1-a050-556ccd6fb679_1600x672.png

Requested by

Host: magazine.sebastianraschka.com
URL: https://magazine.sebastianraschka.com/

Protocol

Security

QUIC, , AES_128_GCM

Server

2600:9000:206f:1000:4:b4b9:d3c0:93a1 , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

Software

imgproxy / Express

Resource Hash

1e343267ee8073c684e98c0ac54642dce0fbea6d68f95bfcb505374c93dfedb0

Security Headers

Name	Value
Content-Security-Policy	script-src 'none'

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://magazine.sebastianraschka.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

date: Sun, 19 Nov 2023 12:42:21 GMT
content-security-policy: script-src 'none'
via: 1.1 58b39782bf40f627ace295c1c6f59840.cloudfront.net (CloudFront)
age: 3592762
x-amz-cf-pop: FRA56-C1
x-powered-by: Express
x-cache: Hit from cloudfront
content-disposition: inline; filename="5dfbd169-eb7e-41e1-a050-556ccd6fb679_1600x672.webp"
alt-svc: h3=":443"; ma=86400
content-length: 3476
x-request-id: -WcLTfOo_dyr2FEUUz1Ky
server: imgproxy
etag: "kzrXvKcSIQNeUP8JyGpzM2AnEWPAKupbyKSrMNoFjSU/RIjY4NWMxN2Y1NjZhM2VhMGExNDk5NmZkYTE4MTIyNjQyIg"
content-type: image/webp
cache-control: public, max-age=31536000
x-amz-cf-id: OMeC5GgG8ugkvUizqXX5VWJKSVC7WlqA8ANguSwLGna7cwA4aQdqKw==

GET
H3 200 https%3A%2F%2Fbucketeer-e05bbc84-baa3-437e-9518-adb32be77984.s3.amazonaws.com%2Fpublic%2Fimages%2Fd4dcbe6f-2617-404f-8368-9bc428272016_1280x1280.png
substackcdn.com/image/fetch/w_88,c_limit,f_auto,q_auto:good,fl_progressive:steep/ 12 KB
12 KB 12ms
11ms Image
image/png 2600:9000:206f:1000:4:b4b9:d3c0:93a1
AMAZON-02

General

Check archive.org

Show headers 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%2Fd4dcbe6f-2617-404f-8368-9bc428272016_1280x1280.png

Requested by

Host: magazine.sebastianraschka.com
URL: https://magazine.sebastianraschka.com/

Protocol

Security

QUIC, , AES_128_GCM

Server

2600:9000:206f:1000:4:b4b9:d3c0:93a1 , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

Software

imgproxy / Express

Resource Hash

67f3ef1fd119eff1aeff1a8f80a8e0ec10e1f68d2e10f957c6a08cc20692e376

Security Headers

Name	Value
Content-Security-Policy	script-src 'none'

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://magazine.sebastianraschka.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

date: Wed, 20 Dec 2023 09:52:17 GMT
content-security-policy: script-src 'none'
via: 1.1 58b39782bf40f627ace295c1c6f59840.cloudfront.net (CloudFront)
age: 924566
x-amz-cf-pop: FRA56-C1
x-powered-by: Express
x-cache: Hit from cloudfront
content-disposition: inline; filename="d4dcbe6f-2617-404f-8368-9bc428272016_1280x1280.png"
alt-svc: h3=":443"; ma=86400
content-length: 11833
x-request-id: xaSBxLhX8uuIgb9kvhOtI
server: imgproxy
etag: "KpEvGLcOf77HgKHSbtA4DR-5GlsPYs2nTXoNQFZEZZ4/RIjZjMmI0MGFjOTE4MzkxY2FkM2YxNzhhNzYyMGZhZmMzIg"
content-type: image/png
cache-control: public, max-age=31536000
x-amz-cf-id: 5-ayByJwI2ZtwCGnV1t52Km4pqMA3a3ly0wCSp504WfPUgjQgyuGrA==

GET
H3 200 https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa845e33e-b40d-46af-bd79-df96459df6b7_917x450.png
substackcdn.com/image/fetch/w_1360,c_limit,f_webp,q_auto:best,fl_progressive:steep/ 32 KB
33 KB 12ms
11ms Image
image/webp 2600:9000:206f:1000:4:b4b9:d3c0:93a1
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://substackcdn.com/image/fetch/w_1360,c_limit,f_webp,q_auto:best,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa845e33e-b40d-46af-bd79-df96459df6b7_917x450.png

Requested by

Host: magazine.sebastianraschka.com
URL: https://magazine.sebastianraschka.com/

Protocol

Security

QUIC, , AES_128_GCM

Server

2600:9000:206f:1000:4:b4b9:d3c0:93a1 , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

Software

imgproxy / Express

Resource Hash

4d82510401a84a33915d5538ca13b71021b19070f7b5b49ccd9e9c2fa73054f9

Security Headers

Name	Value
Content-Security-Policy	script-src 'none'

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://magazine.sebastianraschka.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

date: Sat, 30 Sep 2023 12:39:43 GMT
content-security-policy: script-src 'none'
via: 1.1 58b39782bf40f627ace295c1c6f59840.cloudfront.net (CloudFront)
age: 7912920
x-amz-cf-pop: FRA56-C1
x-powered-by: Express
x-cache: Hit from cloudfront
content-disposition: inline; filename="a845e33e-b40d-46af-bd79-df96459df6b7_917x450.webp"
alt-svc: h3=":443"; ma=86400
content-length: 33020
x-request-id: j0Io6jZVecgJ2yVBVux0g
server: imgproxy
etag: "iWLEOGNAotTr_FUaiWo425O1NJlzfWt0WEaeu0x84jc/RIjVmMjFjYTM4YzYwMzNmODJmOTdiNTdlOWRmNmQ2ZTY1Ig"
content-type: image/webp
cache-control: public, max-age=31536000
x-amz-cf-id: z5pXbTJgZEMqHoQOXTNbS_aLGaCBzxtVJ83aT20V0lHS2YXj3mupig==

GET
H2 200 6c2ff3e3828e4017b7faf7b63e24cdf8.min.js Show response
js.sentry-cdn.com/ 2 KB
2 KB 27ms
7ms Script
text/javascript 2a04:4e42:200::729
FASTLY

General

Check archive.org

Show headers Download Go to

Full URL

https://js.sentry-cdn.com/6c2ff3e3828e4017b7faf7b63e24cdf8.min.js

Requested by

Host: magazine.sebastianraschka.com
URL: https://magazine.sebastianraschka.com/

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

2a04:4e42:200::729 , United States, ASN54113 (FASTLY, US),

Reverse DNS

Software

Resource Hash

35fcf709c4681a08ad9b18cdfdcba10010a00820f7da106638f2a29234ed6b5a

Security Headers

Name	Value
Content-Security-Policy	default-src 'none'; font-src * data:; object-src 'self'; img-src blob: data: ; frame-src app.pendo.io demo.arcade.software js.stripe.com sentry.io; frame-ancestors 'self' .sentry.io; style-src 'unsafe-inline' ; 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; base-uri 'none'; media-src ; 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; report-uri https://o1.ingest.sentry.io/api/54785/security/?sentry_key=f724a8a027db45f5b21507e7142ff78e&sentry_release=db58954966c20b0734c947be6f697c7a260aa956
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://magazine.sebastianraschka.com/
Origin: https://magazine.sebastianraschka.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/120.0.6099.109 Safari/537.36

Response headers

content-security-policy: default-src 'none'; font-src * data:; object-src 'self'; img-src blob: data: *; frame-src app.pendo.io demo.arcade.software js.stripe.com sentry.io; frame-ancestors 'self' *.sentry.io; style-src 'unsafe-inline' *; 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; base-uri 'none'; media-src *; 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; report-uri https://o1.ingest.sentry.io/api/54785/security/?sentry_key=f724a8a027db45f5b21507e7142ff78e&sentry_release=db58954966c20b0734c947be6f697c7a260aa956
content-encoding: gzip
x-content-type-options: nosniff
date: Sun, 31 Dec 2023 02:41:43 GMT
strict-transport-security: max-age=31536000; includeSubDomains
age: 55
x-envoy-upstream-service-time: 60
content-length: 1224
x-xss-protection: 1; mode=block
x-served-by: getsentry-web-default-common-production-5cd45975dd-z28zx, cache-chi-kigq8000087-CHI, cache-fra-eddf8230021-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: *

GET
H3 200 main.2df97956d48c1187265d.bundle.js Show response
substackcdn.com/bundle/ 3 MB
701 KB 13ms
13ms Script
application/javascript 2600:9000:206f:1000:4:b4b9:d3c0:93a1
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://substackcdn.com/bundle/main.2df97956d48c1187265d.bundle.js
Requested by: Host: magazine.sebastianraschka.com
URL: https://magazine.sebastianraschka.com/
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 2600:9000:206f:1000:4:b4b9:d3c0:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: debb470e68dfb77e1b6497878b722f0f211a3839ccf1bdc28bb89356e05c7b70

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://magazine.sebastianraschka.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

date: Sat, 30 Dec 2023 22:09:59 GMT
content-encoding: br
via: 1.1 58b39782bf40f627ace295c1c6f59840.cloudfront.net (CloudFront)
age: 16308
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, 24 Jun 2024 00:00:00 GMT", rule-id="StaticAssetIntelligentTiering"
last-modified: Tue, 26 Dec 2023 22:37:13 GMT
server: AmazonS3
etag: W/"8269a4addbf6c5183cffe9fb1e9ff390"
vary: Accept-Encoding
content-type: application/javascript
cache-control: public, max-age=31536000, immutable
x-amz-cf-id: suraYkqLHotC3TpyTvGlG0Z3k1pVkysJuZQW6o-HtRFYLeyZl5vSMA==

GET
H2 200 beacon.min.js Show response
static.cloudflareinsights.com/ 20 KB
7 KB 79ms
39ms Script
text/javascript 2606:4700::6810:3865
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://static.cloudflareinsights.com/beacon.min.js
Requested by: Host: magazine.sebastianraschka.com
URL: https://magazine.sebastianraschka.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://magazine.sebastianraschka.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

date: Sun, 31 Dec 2023 02:41:43 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: 83df2a45eeab9031-FRA

GET
H3 200 https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc0046298-1059-4538-bcd8-dfcfc863d7c5_1254x810.png
substackcdn.com/image/fetch/w_320,h_213,c_fill,f_webp,q_auto:good,fl_progressive:steep,g_center/ 10 KB
10 KB 12ms
11ms Image
image/webp 2600:9000:206f:1000:4:b4b9:d3c0:93a1
AMAZON-02

General

Check archive.org

Show headers 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%2Fc0046298-1059-4538-bcd8-dfcfc863d7c5_1254x810.png

Requested by

Host: magazine.sebastianraschka.com
URL: https://magazine.sebastianraschka.com/

Protocol

Security

QUIC, , AES_128_GCM

Server

2600:9000:206f:1000:4:b4b9:d3c0:93a1 , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

Software

imgproxy / Express

Resource Hash

1e795a8455b811db57250e1f1748f78a110d313a813657395c076c2765b47fb2

Security Headers

Name	Value
Content-Security-Policy	script-src 'none'

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://magazine.sebastianraschka.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

date: Sat, 30 Dec 2023 12:21:42 GMT
content-security-policy: script-src 'none'
via: 1.1 58b39782bf40f627ace295c1c6f59840.cloudfront.net (CloudFront)
age: 51601
x-amz-cf-pop: FRA56-C1
x-powered-by: Express
x-cache: Hit from cloudfront
content-disposition: inline; filename="c0046298-1059-4538-bcd8-dfcfc863d7c5_1254x810.webp"
alt-svc: h3=":443"; ma=86400
content-length: 10158
x-request-id: t-GBVyd_AvmkNa50x6Jmq
server: imgproxy
etag: "7iB3qrOsRDoXXjCq3o1xIubbBpzlDrQjnfMSzCM-oCk/RIjFkMGIyOTRiMDMxMjU2YzJhMDJlMDI1YTAwN2VmNmU0Ig"
content-type: image/webp
cache-control: public, max-age=31536000
x-amz-cf-id: nJ339hVBFK6dLhDEVjL3DgPDUIrRLapMaSHaElzv7CjS_PG2U-c9DA==

GET
H3 200 https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6a5f5177-1271-44ab-9fad-412d51a3739e_1412x934.png
substackcdn.com/image/fetch/w_320,h_213,c_fill,f_webp,q_auto:good,fl_progressive:steep,g_center/ 6 KB
6 KB 14ms
12ms Image
image/webp 2600:9000:206f:1000:4:b4b9:d3c0:93a1
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL

Requested by

Host: magazine.sebastianraschka.com
URL: https://magazine.sebastianraschka.com/

Protocol

Security

QUIC, , AES_128_GCM

Server

2600:9000:206f:1000:4:b4b9:d3c0:93a1 , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

Software

imgproxy / Express

Resource Hash

32596c7fa5cf8eb6b7785c3476337db24b1498e7305042ad9bdd4f69f0abca85

Security Headers

Name	Value
Content-Security-Policy	script-src 'none'

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://magazine.sebastianraschka.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

date: Sat, 09 Dec 2023 11:56:58 GMT
content-security-policy: script-src 'none'
via: 1.1 58b39782bf40f627ace295c1c6f59840.cloudfront.net (CloudFront)
age: 1867485
x-amz-cf-pop: FRA56-C1
x-powered-by: Express
x-cache: Hit from cloudfront
content-disposition: inline; filename="6a5f5177-1271-44ab-9fad-412d51a3739e_1412x934.webp"
alt-svc: h3=":443"; ma=86400
content-length: 6120
x-request-id: _QCUDcmtbBbYcnNcjSzg7
server: imgproxy
etag: "7iB3qrOsRDoXXjCq3o1xIubbBpzlDrQjnfMSzCM-oCk/RIjAxNDhhYjViZTczMWM2NzQ4MmJiM2U5Mjg4YTdjZTY2Ig"
content-type: image/webp
cache-control: public, max-age=31536000
x-amz-cf-id: jp9pJwP74HOM6gExmn7CXRVMfDCMX-UbX4b6oUYzyn80ig1liz2mTg==

GET
H3 200 https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F5dfbd169-eb7e-41e1-a050-556ccd6fb679_1600x672.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 15ms
12ms Image
image/webp 2600:9000:206f:1000:4:b4b9:d3c0:93a1
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL

Requested by

Host: magazine.sebastianraschka.com
URL: https://magazine.sebastianraschka.com/

Protocol

Security

QUIC, , AES_128_GCM

Server

2600:9000:206f:1000:4:b4b9:d3c0:93a1 , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

Software

imgproxy / Express

Resource Hash

f48eceb88301c8c3ffa1ec56fa85732251012b8b1fd9459397d3775579345fac

Security Headers

Name	Value
Content-Security-Policy	script-src 'none'

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://magazine.sebastianraschka.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

date: Sun, 19 Nov 2023 12:15:12 GMT
content-security-policy: script-src 'none'
via: 1.1 58b39782bf40f627ace295c1c6f59840.cloudfront.net (CloudFront)
age: 3594391
x-amz-cf-pop: FRA56-C1
x-powered-by: Express
x-cache: Hit from cloudfront
content-disposition: inline; filename="5dfbd169-eb7e-41e1-a050-556ccd6fb679_1600x672.webp"
alt-svc: h3=":443"; ma=86400
content-length: 7884
x-request-id: hjc0IzbYkibHvPb_-bzCY
server: imgproxy
etag: "7iB3qrOsRDoXXjCq3o1xIubbBpzlDrQjnfMSzCM-oCk/RIjY4NWMxN2Y1NjZhM2VhMGExNDk5NmZkYTE4MTIyNjQyIg"
content-type: image/webp
cache-control: public, max-age=31536000
x-amz-cf-id: MKk22tT60I6rNIBBFDNRObb6_qFG9YfeK7ODrFhgpbsgR1FuwUBrZA==

GET
H3 200 https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F962c8230-279e-4e27-9ee9-0a61b84bea34_1652x1168.png
substackcdn.com/image/fetch/w_320,h_213,c_fill,f_webp,q_auto:good,fl_progressive:steep,g_center/ 9 KB
10 KB 15ms
13ms Image
image/webp 2600:9000:206f:1000:4:b4b9:d3c0:93a1
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL

Requested by

Host: magazine.sebastianraschka.com
URL: https://magazine.sebastianraschka.com/

Protocol

Security

QUIC, , AES_128_GCM

Server

2600:9000:206f:1000:4:b4b9:d3c0:93a1 , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

Software

imgproxy / Express

Resource Hash

eea19a806ad103364bdc4e9fd48b4341dae155a059e9ba21cdcae479111d1853

Security Headers

Name	Value
Content-Security-Policy	script-src 'none'

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://magazine.sebastianraschka.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

date: Sat, 04 Nov 2023 10:55:04 GMT
content-security-policy: script-src 'none'
via: 1.1 58b39782bf40f627ace295c1c6f59840.cloudfront.net (CloudFront)
age: 4895199
x-amz-cf-pop: FRA56-C1
x-powered-by: Express
x-cache: Hit from cloudfront
content-disposition: inline; filename="962c8230-279e-4e27-9ee9-0a61b84bea34_1652x1168.webp"
alt-svc: h3=":443"; ma=86400
content-length: 9550
x-request-id: q7Cezb7DQL6TzQcO7h7fS
server: imgproxy
etag: "7iB3qrOsRDoXXjCq3o1xIubbBpzlDrQjnfMSzCM-oCk/RIjE5NGQ2YTkzNDk4NDA1YjdkMWI0Mzg5MzY5YjJjYjc3Ig"
content-type: image/webp
cache-control: public, max-age=31536000
x-amz-cf-id: -ItgN4H2_8-OeCkgkHxuEdFjRXRJ0065lO_Z15Mc6GOoBeDbOaT3OA==

GET
H3 200 https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Facd98a53-1f5c-4211-bda7-6465fc176383_1456x1016.png
substackcdn.com/image/fetch/w_320,h_213,c_fill,f_webp,q_auto:good,fl_progressive:steep,g_center/ 6 KB
6 KB 17ms
15ms Image
image/webp 2600:9000:206f:1000:4:b4b9:d3c0:93a1
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL

Requested by

Host: magazine.sebastianraschka.com
URL: https://magazine.sebastianraschka.com/

Protocol

Security

QUIC, , AES_128_GCM

Server

2600:9000:206f:1000:4:b4b9:d3c0:93a1 , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

Software

imgproxy / Express

Resource Hash

477ed7cee6886aea834c37a5c601ffe839645b649c280da2054e410e45d67df8

Security Headers

Name	Value
Content-Security-Policy	script-src 'none'

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://magazine.sebastianraschka.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

date: Fri, 27 Oct 2023 02:40:49 GMT
content-security-policy: script-src 'none'
via: 1.1 58b39782bf40f627ace295c1c6f59840.cloudfront.net (CloudFront)
age: 5616054
x-amz-cf-pop: FRA56-C1
x-powered-by: Express
x-cache: Hit from cloudfront
content-disposition: inline; filename="acd98a53-1f5c-4211-bda7-6465fc176383_1456x1016.webp"
alt-svc: h3=":443"; ma=86400
content-length: 5870
x-request-id: N1n_vJWrTJ5pLzC-Kkzgg
server: imgproxy
etag: "7iB3qrOsRDoXXjCq3o1xIubbBpzlDrQjnfMSzCM-oCk/RImMzMjVjNWU0ZTUzOGMzM2VjMWQyZjgxNmE0YjFhZjc3Ig"
content-type: image/webp
cache-control: public, max-age=31536000
x-amz-cf-id: B_UIvPTAVQh59E7NJORB3341RxSCcmCd2iu9qkVdC7RMxfUuNth66g==

GET
H3 200 https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F08b6f6cf-1650-4e01-8675-f3aabba02861_1024x1024.jpeg
substackcdn.com/image/fetch/w_320,h_213,c_fill,f_webp,q_auto:good,fl_progressive:steep,g_center/ 14 KB
14 KB 18ms
16ms Image
image/webp 2600:9000:206f:1000:4:b4b9:d3c0:93a1
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL

Requested by

Host: magazine.sebastianraschka.com
URL: https://magazine.sebastianraschka.com/

Protocol

Security

QUIC, , AES_128_GCM

Server

2600:9000:206f:1000:4:b4b9:d3c0:93a1 , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

Software

imgproxy / Express

Resource Hash

908c6891e2400f5fdf5e2cc437c188fec517f2fe4fbd85c8719eda18368931b1

Security Headers

Name	Value
Content-Security-Policy	script-src 'none'

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://magazine.sebastianraschka.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

date: Sun, 08 Oct 2023 10:57:01 GMT
content-security-policy: script-src 'none'
via: 1.1 58b39782bf40f627ace295c1c6f59840.cloudfront.net (CloudFront)
age: 7227882
x-amz-cf-pop: FRA56-C1
x-powered-by: Express
x-cache: Hit from cloudfront
content-disposition: inline; filename="08b6f6cf-1650-4e01-8675-f3aabba02861_1024x1024.webp"
alt-svc: h3=":443"; ma=86400
content-length: 14162
x-request-id: zr5KKucrjnwUyj6pY8lY0
server: imgproxy
etag: "7iB3qrOsRDoXXjCq3o1xIubbBpzlDrQjnfMSzCM-oCk/RIjI0MTc1ZmNlNTkyYzVjOTNjNGQ1OTM1OWMzM2RkMGM2Ig"
content-type: image/webp
cache-control: public, max-age=31536000
x-amz-cf-id: v4slJABce_Pi8629EU99vVWNQmXwM8jx4p1I0rGSJ5Jz_dlIcBhlLA==

GET
H3 200 https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc18a843b-df17-4e82-a2eb-aae12e77a5fa_1112x774.png
substackcdn.com/image/fetch/w_320,h_213,c_fill,f_webp,q_auto:good,fl_progressive:steep,g_center/ 15 KB
15 KB 18ms
16ms Image
image/webp 2600:9000:206f:1000:4:b4b9:d3c0:93a1
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL

Requested by

Host: magazine.sebastianraschka.com
URL: https://magazine.sebastianraschka.com/

Protocol

Security

QUIC, , AES_128_GCM

Server

2600:9000:206f:1000:4:b4b9:d3c0:93a1 , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

Software

imgproxy / Express

Resource Hash

1841f5ad7bb5a707560cf87fc222ba5647d03ca352c5e67077bc407926824a42

Security Headers

Name	Value
Content-Security-Policy	script-src 'none'

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://magazine.sebastianraschka.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

date: Sat, 23 Sep 2023 14:20:50 GMT
content-security-policy: script-src 'none'
via: 1.1 58b39782bf40f627ace295c1c6f59840.cloudfront.net (CloudFront)
age: 8511653
x-amz-cf-pop: FRA56-C1
x-powered-by: Express
x-cache: Hit from cloudfront
content-disposition: inline; filename="c18a843b-df17-4e82-a2eb-aae12e77a5fa_1112x774.webp"
alt-svc: h3=":443"; ma=86400
content-length: 15100
x-request-id: n6Yy4QQkUH85wLmyZ7GDu
server: imgproxy
etag: "7iB3qrOsRDoXXjCq3o1xIubbBpzlDrQjnfMSzCM-oCk/RIjQ0ZDg1NzNjNDZlMDllMzA5YjU4YzAyNTMxOTI2MGY4Ig"
content-type: image/webp
cache-control: public, max-age=31536000
x-amz-cf-id: c81TW9EH6tQ3hKMvP_Akob_5gWWcnvmbU-6O9Emh3_Lnal0forDgqA==

GET
H3 200 https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F22fff541-7037-4d24-8a42-c53bad8ddf76_1280x1280.png
substackcdn.com/image/fetch/w_40,h_40,c_fill,f_webp,q_auto:good,fl_progressive:steep/ 1 KB
2 KB 16ms
14ms Image
image/webp 2600:9000:206f:1000:4:b4b9:d3c0:93a1
AMAZON-02

General

Check archive.org

Show headers 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%2F22fff541-7037-4d24-8a42-c53bad8ddf76_1280x1280.png

Requested by

Host: magazine.sebastianraschka.com
URL: https://magazine.sebastianraschka.com/

Protocol

Security

QUIC, , AES_128_GCM

Server

2600:9000:206f:1000:4:b4b9:d3c0:93a1 , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

Software

imgproxy / Express

Resource Hash

97a94cb23490de5facce5c3097361331fd70d1ae8b5fb62a876c9d75b3560a5e

Security Headers

Name	Value
Content-Security-Policy	script-src 'none'

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://magazine.sebastianraschka.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

date: Wed, 01 Nov 2023 21:04:09 GMT
content-security-policy: script-src 'none'
via: 1.1 58b39782bf40f627ace295c1c6f59840.cloudfront.net (CloudFront)
age: 5117854
x-amz-cf-pop: FRA56-C1
x-powered-by: Express
x-cache: Hit from cloudfront
content-disposition: inline; filename="22fff541-7037-4d24-8a42-c53bad8ddf76_1280x1280.webp"
alt-svc: h3=":443"; ma=86400
content-length: 1450
x-request-id: NUNYeHT32mEYc171PHnSv
server: imgproxy
etag: "_08ynCcw3-Zu9iolv2f22w0pksxAgGGDph_yBn460CE/RIjgyMDAzZDNjNDAzZjA3NTUxZWIwY2I4ZGJjZmZhYmE3Ig"
content-type: image/webp
cache-control: public, max-age=31536000
x-amz-cf-id: g7oq_p51Ru-Z16PRgZ9fXGN47DinoWDrIo4HEWfhYEhD6dW5J_F-nQ==

GET
H3 200 https%3A%2F%2Fbucketeer-e05bbc84-baa3-437e-9518-adb32be77984.s3.amazonaws.com%2Fpublic%2Fimages%2Fc548f8c4-823b-4a2a-b499-528f9a84cb5c_215x215.png
substackcdn.com/image/fetch/w_40,h_40,c_fill,f_webp,q_auto:good,fl_progressive:steep/ 1 KB
2 KB 16ms
15ms Image
image/webp 2600:9000:206f:1000:4:b4b9:d3c0:93a1
AMAZON-02

General

Check archive.org

Show headers 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%2Fc548f8c4-823b-4a2a-b499-528f9a84cb5c_215x215.png

Requested by

Host: magazine.sebastianraschka.com
URL: https://magazine.sebastianraschka.com/

Protocol

Security

QUIC, , AES_128_GCM

Server

2600:9000:206f:1000:4:b4b9:d3c0:93a1 , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

Software

imgproxy / Express

Resource Hash

c70393de0d33752d5ab088a27fad593d3b9299c6b786aa91647570742ed9828b

Security Headers

Name	Value
Content-Security-Policy	script-src 'none'

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://magazine.sebastianraschka.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

date: Wed, 01 Nov 2023 21:08:03 GMT
content-security-policy: script-src 'none'
via: 1.1 58b39782bf40f627ace295c1c6f59840.cloudfront.net (CloudFront)
age: 5117620
x-amz-cf-pop: FRA56-C1
x-powered-by: Express
x-cache: Hit from cloudfront
content-disposition: inline; filename="c548f8c4-823b-4a2a-b499-528f9a84cb5c_215x215.webp"
alt-svc: h3=":443"; ma=86400
content-length: 1214
x-request-id: 9gM17xNN9MpvY2LwpjvlV
server: imgproxy
etag: "_08ynCcw3-Zu9iolv2f22w0pksxAgGGDph_yBn460CE/RIjk3Y2UyYmZhMzdkOGZlNGM2ZjVhY2EwYjJkNGVkMTVlIg"
content-type: image/webp
cache-control: public, max-age=31536000
x-amz-cf-id: gXx8R9I89heh7cI5OJpDFCOhKMpkxnodOTANnS8_F2XX93bWa7_g5Q==

GET
H3 200 https%3A%2F%2Fbucketeer-e05bbc84-baa3-437e-9518-adb32be77984.s3.amazonaws.com%2Fpublic%2Fimages%2F33e22926-7401-4e09-8c7c-1e6b0f179f76_1196x1196.png
substackcdn.com/image/fetch/w_40,h_40,c_fill,f_webp,q_auto:good,fl_progressive:steep/ 482 B
911 B 17ms
15ms Image
image/webp 2600:9000:206f:1000:4:b4b9:d3c0:93a1
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL

Requested by

Host: magazine.sebastianraschka.com
URL: https://magazine.sebastianraschka.com/

Protocol

Security

QUIC, , AES_128_GCM

Server

2600:9000:206f:1000:4:b4b9:d3c0:93a1 , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

Software

imgproxy / Express

Resource Hash

9647230e7bf9da4ea68cf99594822f2280132ebd2f0c67831f45b892c62614cc

Security Headers

Name	Value
Content-Security-Policy	script-src 'none'

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://magazine.sebastianraschka.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

date: Wed, 01 Nov 2023 21:04:09 GMT
content-security-policy: script-src 'none'
via: 1.1 58b39782bf40f627ace295c1c6f59840.cloudfront.net (CloudFront)
age: 5117854
x-amz-cf-pop: FRA56-C1
x-powered-by: Express
x-cache: Hit from cloudfront
content-disposition: inline; filename="33e22926-7401-4e09-8c7c-1e6b0f179f76_1196x1196.webp"
alt-svc: h3=":443"; ma=86400
content-length: 482
x-request-id: Ngyyl5MaODBXIgIVDA8en
server: imgproxy
etag: "_08ynCcw3-Zu9iolv2f22w0pksxAgGGDph_yBn460CE/RIjNkMmE5NzZlZGYzNzc4OGU2Y2E1ZGNlOTIxZmQwNWE0Ig"
content-type: image/webp
cache-control: public, max-age=31536000
x-amz-cf-id: An9yW0KUY5IbbF6Bed1GMJt8fjXgzt33iuYBF60WXCCYLx-mvEKPlA==

GET
H3 200 https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe6263e77-90b8-4d6b-816f-1c9aba365727_400x400.png
substackcdn.com/image/fetch/w_40,h_40,c_fill,f_webp,q_auto:good,fl_progressive:steep/ 766 B
1 KB 18ms
16ms Image
image/webp 2600:9000:206f:1000:4:b4b9:d3c0:93a1
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL

Requested by

Host: magazine.sebastianraschka.com
URL: https://magazine.sebastianraschka.com/

Protocol

Security

QUIC, , AES_128_GCM

Server

2600:9000:206f:1000:4:b4b9:d3c0:93a1 , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

Software

imgproxy / Express

Resource Hash

6f911e076f6610c528fa6ab8b66214b8d3a43bea2a6be0f4f445b9d1a83c2e41

Security Headers

Name	Value
Content-Security-Policy	script-src 'none'

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://magazine.sebastianraschka.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

date: Sat, 18 Nov 2023 16:22:56 GMT
content-security-policy: script-src 'none'
via: 1.1 58b39782bf40f627ace295c1c6f59840.cloudfront.net (CloudFront)
age: 3665927
x-amz-cf-pop: FRA56-C1
x-powered-by: Express
x-cache: Hit from cloudfront
content-disposition: inline; filename="e6263e77-90b8-4d6b-816f-1c9aba365727_400x400.webp"
alt-svc: h3=":443"; ma=86400
content-length: 766
x-request-id: izMe_8o4Cigo9bYNxgtvo
server: imgproxy
etag: "_08ynCcw3-Zu9iolv2f22w0pksxAgGGDph_yBn460CE/RIjI3ZGU1NTQ2NjdlYjlhOTVmNTNlNTZlOWY1NjQ2YzU1Ig"
content-type: image/webp
cache-control: public, max-age=31536000
x-amz-cf-id: gQZcGzQ9zea7mTjwxlE2xAWJ8etPUqh017Ql-eMJkfdGrZs3FnoaSg==

GET
H3 200 https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F77504fa0-0f08-4a38-bbde-becb151d2db8_643x644.png
substackcdn.com/image/fetch/w_40,h_40,c_fill,f_webp,q_auto:good,fl_progressive:steep/ 650 B
1 KB 18ms
17ms Image
image/webp 2600:9000:206f:1000:4:b4b9:d3c0:93a1
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL

Requested by

Host: magazine.sebastianraschka.com
URL: https://magazine.sebastianraschka.com/

Protocol

Security

QUIC, , AES_128_GCM

Server

2600:9000:206f:1000:4:b4b9:d3c0:93a1 , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

Software

imgproxy / Express

Resource Hash

c6f0ba38e2751204ece40bb98349879d8c0cf7b3e0fe1721bd1c6129fbb907f4

Security Headers

Name	Value
Content-Security-Policy	script-src 'none'

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://magazine.sebastianraschka.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

date: Wed, 01 Nov 2023 21:02:49 GMT
content-security-policy: script-src 'none'
via: 1.1 58b39782bf40f627ace295c1c6f59840.cloudfront.net (CloudFront)
age: 5117934
x-amz-cf-pop: FRA56-C1
x-powered-by: Express
x-cache: Hit from cloudfront
content-disposition: inline; filename="77504fa0-0f08-4a38-bbde-becb151d2db8_643x644.webp"
alt-svc: h3=":443"; ma=86400
content-length: 650
x-request-id: 5KswgU2fb_GgTdm_EHsPq
server: imgproxy
etag: "_08ynCcw3-Zu9iolv2f22w0pksxAgGGDph_yBn460CE/RIjkxMjlhYTRhMjVjYjAwMzU5Mzc5ZjUwNGJmN2M1NmI1Ig"
content-type: image/webp
cache-control: public, max-age=31536000
x-amz-cf-id: 5FBs4VI7BGHLl_ap1y3Q9lYnTrI1pFlIvbr4UX_F8JIVZXf3NmjM2w==

GET
H2 200 datadog-rum-v4.js Show response
www.datadoghq-browser-agent.com/ 150 KB
48 KB 69ms
8ms Script
application/javascript 13.32.26.187
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://www.datadoghq-browser-agent.com/datadog-rum-v4.js
Requested by: Host: magazine.sebastianraschka.com
URL: https://magazine.sebastianraschka.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 13.32.26.187 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-13-32-26-187.fra56.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: cd5eb76033d96219a0c4fe45fb0df10202e1febcb4d086fb1305f1b3304a6b1a

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://magazine.sebastianraschka.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

date: Sun, 31 Dec 2023 02:41:12 GMT
content-encoding: br
via: 1.1 a23dafbbb9a61c77bda1d66d97f24e2e.cloudfront.net (CloudFront)
last-modified: Mon, 09 Oct 2023 11:26:13 GMT
server: AmazonS3
x-amz-cf-pop: FRA56-C2
age: 32
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: wRNPPGic4lwnKx4qTQRdUc2SdOqHHcEHM946A2IJTCnT1JhznjeL6w==

POST
H2 204 collect
region1.google-analytics.com/g/ 0
263 B 173ms
15ms Ping
text/plain 2001:4860:4802:34::36
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL: https://region1.google-analytics.com/g/collect?v=2&tid=G-Z4BJTTV5MZ&gtm=45je3bt0v9174097740&_p=1703990504368&gcd=11l1l1l1l1&dma_cps=sypham&dma=1&cid=2000288383.1703990504&ul=en-us&sr=1600x1200&uaa=&uab=&uafvl=&uamb=0&uam=&uap=&uapv=&uaw=0&_s=1&sid=1703990504&sct=1&seg=0&dl=https%3A%2F%2Fmagazine.sebastianraschka.com%2F&dt=Ahead%20of%20AI%20%7C%20Sebastian%20Raschka%2C%20PhD%20%7C%20Substack&en=page_view&_fv=1&_nsi=1&_ss=1&_ee=1&tfd=1645
Requested by: Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-Z4BJTTV5MZ&l=GA4DataLayer
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2001:4860:4802:34::36 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software: Golfe2 /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://magazine.sebastianraschka.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

pragma: no-cache
date: Sun, 31 Dec 2023 02:41:44 GMT
server: Golfe2
content-type: text/plain
access-control-allow-origin: https://magazine.sebastianraschka.com
cache-control: no-cache, no-store, must-revalidate
access-control-allow-credentials: true
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 channel-frame Show response
substack.com/ Frame A76D 25 KB
8 KB 179ms
142ms Document
text/html 2606:4700:4400::6812:21f5
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://substack.com/channel-frame

Requested by

Host: substackcdn.com
URL: https://substackcdn.com/bundle/main.2df97956d48c1187265d.bundle.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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

Reverse DNS

Software

cloudflare / Express

Resource Hash

a911a35f6f03e24bc1e10e078ad6dcbdfe919e5dd1e824a12c282554647865ea

Security Headers

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

Request headers

Referer: https://magazine.sebastianraschka.com/
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 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: 83df2a4dff6e1c07-FRA
content-encoding: br
content-type: text/html; charset=utf-8
date: Sun, 31 Dec 2023 02:41:44 GMT
etag: W/"650d-bUtgrgM+A1f1kb1WdUnd9luNx5g"
server: cloudflare
strict-transport-security: max-age=31536000
vary: Accept-Encoding
x-cluster: substack
x-deploy: a7352a853c
x-powered-by: Express
x-served-by: Substack

GET
H2 200 firehose
magazine.sebastianraschka.com/api/v1/ 35 B
985 B 134ms
133ms Image
image/gif 2606:4700:4400::6812:2857
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://magazine.sebastianraschka.com/api/v1/firehose?_=1703990504377&d=eyJldmVudCI6IlBhZ2VzIiwicHJvcGVydGllcyI6eyJicm93c2VyU2Vzc2lvbklkIjoiazM5a2h5c3BrMiIsImlmcmFtZVZpc2l0SWQiOmZhbHNlfSwiY29udGV4dCI6eyJjbGllbnRfdHlwZSI6IndlYiIsImRpc3BsYXlNb2RlIjoiYnJvd3NlciIsInBhZ2UiOnsicmVmZXJyZXIiOiIiLCJ0aXRsZSI6IkFoZWFkIG9mIEFJIHwgU2ViYXN0aWFuIFJhc2Noa2EsIFBoRCB8IFN1YnN0YWNrIiwidXJsIjoiaHR0cHM6Ly9tYWdhemluZS5zZWJhc3RpYW5yYXNjaGthLmNvbS8ifSwiY2FtcGFpZ24iOnt9fX0%3D

Requested by

Host: magazine.sebastianraschka.com
URL: https://magazine.sebastianraschka.com/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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

Reverse DNS

Software

cloudflare / Express

Resource Hash

6adc3d4c1056996e4e8b765a62604c78b1f867cceb3b15d0b9bedb7c4857f992

Security Headers

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

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://magazine.sebastianraschka.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

date: Sun, 31 Dec 2023 02:41:45 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: a7352a853c
cache-control: no-cache
cf-ray: 83df2a4fb9533a9e-FRA
alt-svc: h3=":443"; ma=86400
x-served-by: Substack

GET
H3 200 homepage_data Show response
magazine.sebastianraschka.com/api/v1/ 96 B
1 KB 137ms
136ms XHR
application/json 2606:4700:4400::6812:2857
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://magazine.sebastianraschka.com/api/v1/homepage_data

Requested by

Host: www.datadoghq-browser-agent.com
URL: https://www.datadoghq-browser-agent.com/datadog-rum-v4.js

Protocol

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://magazine.sebastianraschka.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

date: Sun, 31 Dec 2023 02:41:45 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: a7352a853c
cache-control: no-cache
cf-ray: 83df2a506a8d1e10-FRA
alt-svc: h3=":443"; ma=86400
x-served-by: Substack

GET
H3 200 3071.9d02cbe6a1043dafb026.chunk.js Show response
substackcdn.com/bundle/ 12 KB
5 KB 9ms
8ms Script
application/javascript 2600:9000:206f:1000:4:b4b9:d3c0:93a1
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://substackcdn.com/bundle/3071.9d02cbe6a1043dafb026.chunk.js
Requested by: Host: substackcdn.com
URL: https://substackcdn.com/bundle/main.2df97956d48c1187265d.bundle.js
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 2600:9000:206f:1000:4:b4b9:d3c0:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 79d5e76566ffd8c1cb436fc3c84d3671015838bb8630d2e9c656e86fee23beaf

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://magazine.sebastianraschka.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

date: Sun, 31 Dec 2023 02:04:35 GMT
content-encoding: gzip
via: 1.1 58b39782bf40f627ace295c1c6f59840.cloudfront.net (CloudFront)
age: 67642
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, 24 Jun 2024 00:00:00 GMT", rule-id="StaticAssetIntelligentTiering"
last-modified: Tue, 26 Dec 2023 22:37:13 GMT
server: AmazonS3
etag: W/"4f6a1ec3ff4f5df8f6fdbf8d7ef59d6c"
vary: Accept-Encoding
content-type: application/javascript
cache-control: public, max-age=31536000, immutable
x-amz-cf-id: Qy1eojIu34Cs2ylOQsZr297RglzNeOG3pMpJRmAwerUi9tT6cTwH-Q==

GET
H3 200 4128.a717672c49cb941aa384.chunk.js Show response
substackcdn.com/bundle/ 19 KB
7 KB 8ms
8ms Script
application/javascript 2600:9000:206f:1000:4:b4b9:d3c0:93a1
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://substackcdn.com/bundle/4128.a717672c49cb941aa384.chunk.js
Requested by: Host: substackcdn.com
URL: https://substackcdn.com/bundle/main.2df97956d48c1187265d.bundle.js
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 2600:9000:206f:1000:4:b4b9:d3c0:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 75640e92074ecd2425ae768f7af2b471173c862b6076bc2d290cf32ec399b4de

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://magazine.sebastianraschka.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

date: Sat, 30 Dec 2023 22:57:20 GMT
content-encoding: br
via: 1.1 58b39782bf40f627ace295c1c6f59840.cloudfront.net (CloudFront)
age: 82996
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, 24 Jun 2024 00:00:00 GMT", rule-id="StaticAssetIntelligentTiering"
last-modified: Tue, 26 Dec 2023 22:37:13 GMT
server: AmazonS3
etag: W/"1cbb8393b2f751194ff821356958dbdb"
vary: Accept-Encoding
content-type: application/javascript
cache-control: public, max-age=31536000, immutable
x-amz-cf-id: wJap9e4ehvtiI9J4DfF7ym04VSlP64T096O0fTmFowiDgLTVOoEolw==

GET
H3 200 545.401feeeb4b3151407a3d.css
substackcdn.com/bundle/ 14 KB
3 KB 9ms
8ms Stylesheet
text/css 2600:9000:206f:1000:4:b4b9:d3c0:93a1
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://substackcdn.com/bundle/545.401feeeb4b3151407a3d.css
Requested by: Host: substackcdn.com
URL: https://substackcdn.com/bundle/main.2df97956d48c1187265d.bundle.js
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 2600:9000:206f:1000:4:b4b9:d3c0:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: f906bd6666a533bd2f96c30ee82d87a2d07c30c68902726766e0ffa0184af001

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://magazine.sebastianraschka.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

date: Sat, 30 Dec 2023 06:39:53 GMT
content-encoding: gzip
via: 1.1 58b39782bf40f627ace295c1c6f59840.cloudfront.net (CloudFront)
age: 72112
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, 24 Jun 2024 00:00:00 GMT", rule-id="StaticAssetIntelligentTiering"
last-modified: Tue, 26 Dec 2023 22:37:13 GMT
server: AmazonS3
etag: W/"f0a754f4f82cfce30bc4456c363a3b84"
vary: Accept-Encoding
content-type: text/css
cache-control: public, max-age=31536000, immutable
x-amz-cf-id: QAkvP3wLtPGcKSc8WCdUi1uWquKjbMinXzO7EPc0e1M2cw_U-2XwMw==

GET
H3 200 545.0d31fd67f7a6e186da35.chunk.js Show response
substackcdn.com/bundle/ 51 KB
16 KB 9ms
8ms Script
application/javascript 2600:9000:206f:1000:4:b4b9:d3c0:93a1
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://substackcdn.com/bundle/545.0d31fd67f7a6e186da35.chunk.js
Requested by: Host: substackcdn.com
URL: https://substackcdn.com/bundle/main.2df97956d48c1187265d.bundle.js
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 2600:9000:206f:1000:4:b4b9:d3c0:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: d12b3eb04ad6915e6674c86f30b18dc824fd143d5262a68be34eb1404e365503

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://magazine.sebastianraschka.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

date: Sat, 30 Dec 2023 23:02:05 GMT
content-encoding: gzip
via: 1.1 58b39782bf40f627ace295c1c6f59840.cloudfront.net (CloudFront)
age: 80891
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, 24 Jun 2024 00:00:00 GMT", rule-id="StaticAssetIntelligentTiering"
last-modified: Tue, 26 Dec 2023 22:37:13 GMT
server: AmazonS3
etag: W/"bf94a093efeef1fb713c5e9b0fe5da1e"
vary: Accept-Encoding
content-type: application/javascript
cache-control: public, max-age=31536000, immutable
x-amz-cf-id: 3k2uvveB4wX_OXiiGtLCNZQkMfqXgwK3fJEjRM2rK3rRgPz14KWnbA==

GET
H3 200 firehose
magazine.sebastianraschka.com/api/v1/ 35 B
1 KB 135ms
133ms Image
image/gif 2606:4700:4400::6812:2857
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://magazine.sebastianraschka.com/api/v1/firehose?_=1703990505018&d=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

Requested by

Host: magazine.sebastianraschka.com
URL: https://magazine.sebastianraschka.com/

Protocol

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://magazine.sebastianraschka.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

date: Sun, 31 Dec 2023 02:41:45 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: a7352a853c
cache-control: no-cache
cf-ray: 83df2a508aaa1e10-FRA
alt-svc: h3=":443"; ma=86400
x-served-by: Substack

GET
H3 200 firehose
magazine.sebastianraschka.com/api/v1/ 35 B
1 KB 132ms
132ms Image
image/gif 2606:4700:4400::6812:2857
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://magazine.sebastianraschka.com/api/v1/firehose?_=1703990505023&d=eyJldmVudCI6IkZ1bGwgRW1haWwgRm9ybSBTaG93biIsInByb3BlcnRpZXMiOnsiYnJvd3NlclNlc3Npb25JZCI6ImszOWtoeXNwazIiLCJpZnJhbWVWaXNpdElkIjpmYWxzZSwic291cmNlIjoiY292ZXJfcGFnZSIsImZ1bmN0aW9uYWxfdmVyc2lvbiI6dHJ1ZX0sImNvbnRleHQiOnsiY2xpZW50X3R5cGUiOiJ3ZWIiLCJkaXNwbGF5TW9kZSI6ImJyb3dzZXIiLCJwYWdlIjp7InJlZmVycmVyIjoiIiwidGl0bGUiOiJBaGVhZCBvZiBBSSB8IFNlYmFzdGlhbiBSYXNjaGthLCBQaEQgfCBTdWJzdGFjayIsInVybCI6Imh0dHBzOi8vbWFnYXppbmUuc2ViYXN0aWFucmFzY2hrYS5jb20vIn0sImNhbXBhaWduIjp7fX19

Requested by

Host: magazine.sebastianraschka.com
URL: https://magazine.sebastianraschka.com/

Protocol

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://magazine.sebastianraschka.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

date: Sun, 31 Dec 2023 02:41:45 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: a7352a853c
cache-control: no-cache
cf-ray: 83df2a508aab1e10-FRA
alt-svc: h3=":443"; ma=86400
x-served-by: Substack

GET
H3 200 firehose
magazine.sebastianraschka.com/api/v1/ 35 B
1 KB 152ms
151ms Image
image/gif 2606:4700:4400::6812:2857
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://magazine.sebastianraschka.com/api/v1/firehose?_=1703990505024&d=eyJldmVudCI6IkNvdmVyIFBhZ2UgU2hvd24iLCJwcm9wZXJ0aWVzIjp7ImJyb3dzZXJTZXNzaW9uSWQiOiJrMzlraHlzcGsyIiwiaWZyYW1lVmlzaXRJZCI6ZmFsc2UsImhhc19jb3Zlcl9waG90byI6dHJ1ZSwiaGFzX2ZyZWVfc2lnbnVwX2VtYWlsIjpmYWxzZSwiaGFzX2ZyZWVfc2lnbnVwIjpmYWxzZSwiZnVuY3Rpb25hbF92ZXJzaW9uIjp0cnVlLCJsYXVuY2hfd2VsY29tZV9wYWdlIjp0cnVlLCJoaWRkZW4iOmZhbHNlLCJ0ZXN0X2V4cGVyaW1lbnRfdmFyaWFudF92NCI6bnVsbH0sImNvbnRleHQiOnsiY2xpZW50X3R5cGUiOiJ3ZWIiLCJkaXNwbGF5TW9kZSI6ImJyb3dzZXIiLCJwYWdlIjp7InJlZmVycmVyIjoiIiwidGl0bGUiOiJBaGVhZCBvZiBBSSB8IFNlYmFzdGlhbiBSYXNjaGthLCBQaEQgfCBTdWJzdGFjayIsInVybCI6Imh0dHBzOi8vbWFnYXppbmUuc2ViYXN0aWFucmFzY2hrYS5jb20vIn0sImNhbXBhaWduIjp7fX19

Requested by

Host: magazine.sebastianraschka.com
URL: https://magazine.sebastianraschka.com/

Protocol

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://magazine.sebastianraschka.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

date: Sun, 31 Dec 2023 02:41:45 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: a7352a853c
cache-control: no-cache
cf-ray: 83df2a508aac1e10-FRA
alt-svc: h3=":443"; ma=86400
x-served-by: Substack

GET
H3 200 channelFrame.d41d8cd98f00b204e980.css
substackcdn.com/bundle/theme/ Frame A76D 0
416 B 9ms
8ms Stylesheet
text/css 2600:9000:206f:1000:4:b4b9:d3c0:93a1
AMAZON-02

General

Check archive.org

Show headers 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:1000:4: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/120.0.6099.109 Safari/537.36

Response headers

date: Sat, 30 Dec 2023 22:52:18 GMT
via: 1.1 58b39782bf40f627ace295c1c6f59840.cloudfront.net (CloudFront)
x-amz-cf-pop: FRA56-C1
age: 71372
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="Mon, 24 Jun 2024 00:00:00 GMT", rule-id="StaticAssetIntelligentTiering"
last-modified: Tue, 26 Dec 2023 22:37:13 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: 1t7SaccpYBPUM2OROG4LIQktWfJ_1HWd-7PIbjE1sJTiExG7IeQNDw==

GET
H3 200 channelFrame.98cdedc9a427842db6b8.css
substackcdn.com/bundle/ Frame A76D 13 KB
3 KB 14ms
8ms Stylesheet
text/css 2600:9000:206f:1000:4:b4b9:d3c0:93a1
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://substackcdn.com/bundle/channelFrame.98cdedc9a427842db6b8.css
Requested by: Host: substack.com
URL: https://substack.com/channel-frame
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 2600:9000:206f:1000:4:b4b9:d3c0:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: d26e28f19b54f4aa468985515999925453b2288ffea5069655ca447a028beff6

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/120.0.6099.109 Safari/537.36

Response headers

date: Sun, 31 Dec 2023 02:02:45 GMT
content-encoding: gzip
via: 1.1 58b39782bf40f627ace295c1c6f59840.cloudfront.net (CloudFront)
age: 3220
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, 24 Jun 2024 00:00:00 GMT", rule-id="StaticAssetIntelligentTiering"
last-modified: Tue, 26 Dec 2023 22:37:13 GMT
server: AmazonS3
etag: W/"d5449ead55f847510c1567c0d619f964"
vary: Accept-Encoding
content-type: text/css
cache-control: public, max-age=31536000, immutable
x-amz-cf-id: ZbxmZ4UpxlItrBraEpY2RyBCOlfwLjtRS0rv_isda15efJtwwyroLQ==

GET
H2 200 6c2ff3e3828e4017b7faf7b63e24cdf8.min.js Show response
js.sentry-cdn.com/ Frame A76D 2 KB
1 KB 12ms
7ms Script
text/javascript 2a04:4e42:200::729
FASTLY

General

Check archive.org

Show headers 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

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

2a04:4e42:200::729 , United States, ASN54113 (FASTLY, US),

Reverse DNS

Software

Resource Hash

35fcf709c4681a08ad9b18cdfdcba10010a00820f7da106638f2a29234ed6b5a

Security Headers

Name	Value
Content-Security-Policy	default-src 'none'; font-src * data:; object-src 'self'; img-src blob: data: ; frame-src app.pendo.io demo.arcade.software js.stripe.com sentry.io; frame-ancestors 'self' .sentry.io; style-src 'unsafe-inline' ; 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; base-uri 'none'; media-src ; 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; report-uri https://o1.ingest.sentry.io/api/54785/security/?sentry_key=f724a8a027db45f5b21507e7142ff78e&sentry_release=db58954966c20b0734c947be6f697c7a260aa956
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/120.0.6099.109 Safari/537.36

Response headers

content-security-policy: default-src 'none'; font-src * data:; object-src 'self'; img-src blob: data: *; frame-src app.pendo.io demo.arcade.software js.stripe.com sentry.io; frame-ancestors 'self' *.sentry.io; style-src 'unsafe-inline' *; 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; base-uri 'none'; media-src *; 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; report-uri https://o1.ingest.sentry.io/api/54785/security/?sentry_key=f724a8a027db45f5b21507e7142ff78e&sentry_release=db58954966c20b0734c947be6f697c7a260aa956
content-encoding: gzip
x-content-type-options: nosniff
date: Sun, 31 Dec 2023 02:41:45 GMT
strict-transport-security: max-age=31536000; includeSubDomains
age: 57
x-envoy-upstream-service-time: 60
content-length: 1224
x-xss-protection: 1; mode=block
x-served-by: getsentry-web-default-common-production-5cd45975dd-z28zx, cache-chi-kigq8000087-CHI, cache-fra-eddf8230021-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: *

GET
H3 200 channelFrame.c25b4f202329af3485fd.bundle.js Show response
substackcdn.com/bundle/ Frame A76D 349 KB
113 KB 10ms
10ms Script
application/javascript 2600:9000:206f:1000:4:b4b9:d3c0:93a1
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://substackcdn.com/bundle/channelFrame.c25b4f202329af3485fd.bundle.js
Requested by: Host: substack.com
URL: https://substack.com/channel-frame
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 2600:9000:206f:1000:4:b4b9:d3c0:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 65e25c9a699fb3f965d98bdb9ad0bbd6ba13519e66503dbabdd5e2fb2207a160

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/120.0.6099.109 Safari/537.36

Response headers

date: Sat, 30 Dec 2023 23:14:18 GMT
content-encoding: gzip
via: 1.1 58b39782bf40f627ace295c1c6f59840.cloudfront.net (CloudFront)
age: 70934
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, 24 Jun 2024 00:00:00 GMT", rule-id="StaticAssetIntelligentTiering"
last-modified: Tue, 26 Dec 2023 22:37:13 GMT
server: AmazonS3
etag: W/"3e99818c4203a0621765f2fec79025bc"
vary: Accept-Encoding
content-type: application/javascript
cache-control: public, max-age=31536000, immutable
x-amz-cf-id: TaXcl3Ijhl7n7__28iRkK4Th69neS9O1otNahTJ6vWFfhq-4AwBWIA==

GET
H2 200 beacon.min.js Show response
static.cloudflareinsights.com/ Frame A76D 20 KB
7 KB 38ms
37ms Script
text/javascript 2606:4700::6810:3865
CLOUDFLARENET

General

Check archive.org

Show headers 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/120.0.6099.109 Safari/537.36

Response headers

date: Sun, 31 Dec 2023 02:41:45 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: 83df2a509be99031-FRA

GET
H2 200 datadog-rum-v4.js Show response
www.datadoghq-browser-agent.com/ Frame A76D 150 KB
48 KB 8ms
7ms Script
application/javascript 13.32.26.187
AMAZON-02

General

Check archive.org

Show headers 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: 13.32.26.187 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-13-32-26-187.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/120.0.6099.109 Safari/537.36

Response headers

date: Sun, 31 Dec 2023 02:41:12 GMT
content-encoding: br
via: 1.1 a23dafbbb9a61c77bda1d66d97f24e2e.cloudfront.net (CloudFront)
last-modified: Mon, 09 Oct 2023 11:26:13 GMT
server: AmazonS3
x-amz-cf-pop: FRA56-C2
age: 34
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: fq7VxPqcQBqb0eE3aC-mbyuF10I7rHlUFKukfPweoFPp_QNKI5hoaw==

GET
H2 200 firehose
substack.com/api/v1/ Frame A76D 35 B
984 B 131ms
130ms Image
image/gif 2606:4700:4400::6812:21f5
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://substack.com/api/v1/firehose?_=1703990505215&d=eyJldmVudCI6IlBhZ2VzIiwicHJvcGVydGllcyI6eyJicm93c2VyU2Vzc2lvbklkIjoiaXljM3BseWpwZGIiLCJpZnJhbWVWaXNpdElkIjp7ImlkIjoiMGI4YWYxY2ItYjc5My00ZjdiLThmYTctNzZkYzcyZTk4ZTBlIiwidGltZXN0YW1wIjoiMjAyMy0xMi0zMVQwMjo0MTo0NS4yMDlaIn19LCJjb250ZXh0Ijp7ImNsaWVudF90eXBlIjoid2ViIiwiZGlzcGxheU1vZGUiOiJicm93c2VyIiwicGFnZSI6eyJyZWZlcnJlciI6Imh0dHBzOi8vbWFnYXppbmUuc2ViYXN0aWFucmFzY2hrYS5jb20vIiwidGl0bGUiOiIiLCJ1cmwiOiJodHRwczovL3N1YnN0YWNrLmNvbS9jaGFubmVsLWZyYW1lIn0sImNhbXBhaWduIjp7fX19

Requested by

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

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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

Reverse DNS

Software

cloudflare / Express

Resource Hash

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/120.0.6099.109 Safari/537.36

Response headers

date: Sun, 31 Dec 2023 02:41:45 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: a7352a853c
cache-control: no-cache
cf-ray: 83df2a51a8ff1c07-FRA
alt-svc: h3=":443"; ma=86400
x-served-by: Substack

GET
H2 200 firehose
substack.com/api/v1/ Frame A76D 35 B
938 B 128ms
128ms Image
image/gif 2606:4700:4400::6812:21f5
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://substack.com/api/v1/firehose?_=1703990505219&d=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%3D%3D

Requested by

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

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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

Reverse DNS

Software

cloudflare / Express

Resource Hash

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/120.0.6099.109 Safari/537.36

Response headers

date: Sun, 31 Dec 2023 02:41:45 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: a7352a853c
cache-control: no-cache
cf-ray: 83df2a51a9001c07-FRA
alt-svc: h3=":443"; ma=86400
x-served-by: Substack

GET
H3 200 firehose
magazine.sebastianraschka.com/api/v1/ 35 B
1 KB 138ms
137ms Image
image/gif 2606:4700:4400::6812:2857
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://magazine.sebastianraschka.com/api/v1/firehose?_=1703990505367&d=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%3D%3D

Requested by

Host: magazine.sebastianraschka.com
URL: https://magazine.sebastianraschka.com/

Protocol

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://magazine.sebastianraschka.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

date: Sun, 31 Dec 2023 02:41:45 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: a7352a853c
cache-control: no-cache
cf-ray: 83df2a528c431e10-FRA
alt-svc: h3=":443"; ma=86400
x-served-by: Substack

GET
H2 200 js Show response
www.googletagmanager.com/gtag/ Frame A76D 258 KB
88 KB 17ms
16ms Script
application/javascript 2a00:1450:4001:82a::2008
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

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

Requested by

Host: substackcdn.com
URL: https://substackcdn.com/bundle/channelFrame.c25b4f202329af3485fd.bundle.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:82a::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Google Tag Manager /

Resource Hash

e67279c702846ba4c8e56cfd91165ff4f5c77ee39e64be8a6d2e04b7ada09c20

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/120.0.6099.109 Safari/537.36

Response headers

date: Sun, 31 Dec 2023 02:41:45 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: 89527
x-xss-protection: 0
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
expires: Sun, 31 Dec 2023 02:41:45 GMT

POST
H2 204 rum Show response
cloudflareinsights.com/cdn-cgi/ Frame A76D 0
37 B 12ms
11ms XHR
text/plain 2606:4700::6810:3965
CLOUDFLARENET

General

Check archive.org

Show headers 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

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:3965 , 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/120.0.6099.109 Safari/537.36
content-type: application/json

Response headers

date: Sun, 31 Dec 2023 02:41:45 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: 83df2a52fad818b3-FRA

OPTIONS
H2 200 rum
cloudflareinsights.com/cdn-cgi/ Frame 0
0 54ms
9ms Preflight
text/plain 2606:4700::6810:3965
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://cloudflareinsights.com/cdn-cgi/rum

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:3965 , 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/120.0.6099.109 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: 83df2a52eac818b3-FRA
content-encoding: gzip
content-type: text/plain
date: Sun, 31 Dec 2023 02:41:45 GMT
server: cloudflare
vary: Origin
x-content-type-options: nosniff
x-frame-options: DENY

GET
H3 200 js Show response
www.googletagmanager.com/gtag/ Frame A76D 199 KB
72 KB 23ms
23ms Script
application/javascript 2a00:1450:4001:82a::2008
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

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

Requested by

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

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:82a::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Google Tag Manager /

Resource Hash

76d367da938857d039df74a6e8a4aef7ddd651fb13a430940b5eb4a22e2b9f0d

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/120.0.6099.109 Safari/537.36

Response headers

date: Sun, 31 Dec 2023 02:41:45 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: 74150
x-xss-protection: 0
last-modified: Sun, 31 Dec 2023 00:00:00 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: Sun, 31 Dec 2023 02:41:45 GMT

GET
H3 200 js Show response
www.googletagmanager.com/gtag/ 199 KB
72 KB 17ms
16ms Script
application/javascript 2a00:1450:4001:82a::2008
GOOGLE

General

Check archive.org

Show headers 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.2df97956d48c1187265d.bundle.js

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:82a::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Google Tag Manager /

Resource Hash

03c827c117458dab34681f297e059034b3bf466e2484d8c5cffeae4a8dea6368

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://magazine.sebastianraschka.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

date: Sun, 31 Dec 2023 02:41:45 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: 74138
x-xss-protection: 0
last-modified: Sun, 31 Dec 2023 00:00:00 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: Sun, 31 Dec 2023 02:41:45 GMT

OPTIONS
H2 200 rum
cloudflareinsights.com/cdn-cgi/ Frame 0
0 10ms
10ms Preflight
text/plain 2606:4700::6810:3965
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://cloudflareinsights.com/cdn-cgi/rum

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:3965 , 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://magazine.sebastianraschka.com
Sec-Fetch-Mode: cors
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 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://magazine.sebastianraschka.com
access-control-max-age: 86400
cf-ray: 83df2a537b2418b3-FRA
content-encoding: gzip
content-type: text/plain
date: Sun, 31 Dec 2023 02:41:45 GMT
server: cloudflare
vary: Origin
x-content-type-options: nosniff
x-frame-options: DENY

POST
H2 204 rum Show response
cloudflareinsights.com/cdn-cgi/ 0
37 B 39ms
38ms XHR
text/plain 2606:4700::6810:3965
CLOUDFLARENET

General

Check archive.org

Show headers 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

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:3965 , 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://magazine.sebastianraschka.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/120.0.6099.109 Safari/537.36
content-type: application/json

Response headers

date: Sun, 31 Dec 2023 02:41:45 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://magazine.sebastianraschka.com
x-frame-options: DENY
access-control-allow-credentials: true
cf-ray: 83df2a539b3718b3-FRA

GET
H2 200 / Show response
googleads.g.doubleclick.net/pagead/viewthroughconversion/316245675/ Frame A76D 3 KB
2 KB 56ms
18ms Script
text/javascript 2a00:1450:4001:812::2002
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://googleads.g.doubleclick.net/pagead/viewthroughconversion/316245675/?random=1703990505536&cv=11&fst=1703990505536&bg=ffffff&guid=ON&async=1&gtm=45be3bt0v887153041&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%2Fmagazine.sebastianraschka.com%2F&top=https%3A%2F%2Fmagazine.sebastianraschka.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

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:812::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

6a26f576e30ae42e1eb5e54b536ac4926a00415db360cde95d7778c46d57c83c

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/120.0.6099.109 Safari/537.36

Response headers

pragma: no-cache
date: Sun, 31 Dec 2023 02:41:45 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: 1261
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 / Show response
googleads.g.doubleclick.net/pagead/viewthroughconversion/316245675/ 3 KB
2 KB 20ms
19ms Script
text/javascript 2a00:1450:4001:812::2002
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://googleads.g.doubleclick.net/pagead/viewthroughconversion/316245675/?random=1703990505629&cv=11&fst=1703990505629&bg=ffffff&guid=ON&async=1&gtm=45be3bt0v887153041&gcd=11l1l1l1l1&dma_cps=sypham&dma=1&u_w=1600&u_h=1200&url=https%3A%2F%2Fmagazine.sebastianraschka.com%2F&hn=www.googleadservices.com&frm=0&tiba=Ahead%20of%20AI%20%7C%20Sebastian%20Raschka%2C%20PhD%20%7C%20Substack&auid=1968553048.1703990506&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

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:812::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

46d6e2047c10f1f3b97d9ac20d5f59aef526a4a6fcec0b95d9e503f5e3978d18

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://magazine.sebastianraschka.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

pragma: no-cache
date: Sun, 31 Dec 2023 02:41:45 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: 1308
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 /
www.google.com/pagead/1p-user-list/316245675/ Frame A76D 42 B
108 B 47ms
21ms Image
image/gif 2a00:1450:4001:81c::2004
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.com/pagead/1p-user-list/316245675/?random=1703990505536&cv=11&fst=1703988000000&bg=ffffff&guid=ON&async=1&gtm=45be3bt0v887153041&u_w=1600&u_h=1200&url=https%3A%2F%2Fsubstack.com%2Fchannel-frame&ref=https%3A%2F%2Fmagazine.sebastianraschka.com%2F&frm=2&data=event%3Dgtag.config&fmt=3&is_vtc=1&cid=CAQSGwAvHhf_TlJK5LW3Y6Tn4k3z87NMXTDRXxsFmg&random=3236930163&rmt_tld=0&ipr=y

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:81c::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/120.0.6099.109 Safari/537.36

Response headers

pragma: no-cache
date: Sun, 31 Dec 2023 02:41:45 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

GET
H2 200 /
www.google.de/pagead/1p-user-list/316245675/ Frame A76D 42 B
108 B 51ms
20ms Image
image/gif 2a00:1450:4001:808::2003
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.de/pagead/1p-user-list/316245675/?random=1703990505536&cv=11&fst=1703988000000&bg=ffffff&guid=ON&async=1&gtm=45be3bt0v887153041&u_w=1600&u_h=1200&url=https%3A%2F%2Fsubstack.com%2Fchannel-frame&ref=https%3A%2F%2Fmagazine.sebastianraschka.com%2F&frm=2&data=event%3Dgtag.config&fmt=3&is_vtc=1&cid=CAQSGwAvHhf_TlJK5LW3Y6Tn4k3z87NMXTDRXxsFmg&random=3236930163&rmt_tld=1&ipr=y

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:808::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/120.0.6099.109 Safari/537.36

Response headers

pragma: no-cache
date: Sun, 31 Dec 2023 02:41:45 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

GET
H2 200 /
www.google.com/pagead/1p-user-list/316245675/ 42 B
455 B 22ms
18ms Image
image/gif 2a00:1450:4001:81c::2004
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.com/pagead/1p-user-list/316245675/?random=1703990505629&cv=11&fst=1703988000000&bg=ffffff&guid=ON&async=1&gtm=45be3bt0v887153041&u_w=1600&u_h=1200&url=https%3A%2F%2Fmagazine.sebastianraschka.com%2F&frm=0&tiba=Ahead%20of%20AI%20%7C%20Sebastian%20Raschka%2C%20PhD%20%7C%20Substack&data=event%3Dgtag.config&fmt=3&is_vtc=1&cid=CAQSKQAvHhf_OSwyY-_Yp1LT17PuEfdHWJxYLmBzptNd9RdiC3dcXa4x6v87&random=3536668854&rmt_tld=0&ipr=y

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:81c::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://magazine.sebastianraschka.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

pragma: no-cache
date: Sun, 31 Dec 2023 02:41:45 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

GET
H2 200 /
www.google.de/pagead/1p-user-list/316245675/ 42 B
455 B 27ms
19ms Image
image/gif 2a00:1450:4001:808::2003
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.de/pagead/1p-user-list/316245675/?random=1703990505629&cv=11&fst=1703988000000&bg=ffffff&guid=ON&async=1&gtm=45be3bt0v887153041&u_w=1600&u_h=1200&url=https%3A%2F%2Fmagazine.sebastianraschka.com%2F&frm=0&tiba=Ahead%20of%20AI%20%7C%20Sebastian%20Raschka%2C%20PhD%20%7C%20Substack&data=event%3Dgtag.config&fmt=3&is_vtc=1&cid=CAQSKQAvHhf_OSwyY-_Yp1LT17PuEfdHWJxYLmBzptNd9RdiC3dcXa4x6v87&random=3536668854&rmt_tld=1&ipr=y

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:808::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://magazine.sebastianraschka.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

pragma: no-cache
date: Sun, 31 Dec 2023 02:41:45 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

Verdicts & Comments Add Verdict or Comment

24 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.

14 Cookies

Cookies are little pieces of information stored in the browser of a user. Whenever a user visits the site again, he will also send his cookie values, thus allowing the website to re-identify him even if he changed locations. This is how permanent logins work.

Domain/Path	Expires	Name / Value
.magazine.sebastianraschka.com/	1970-01-21 02:05:26	Name: ab_testing_id Value: %2255489869-7ec9-4c60-9b9a-f1dc1d7efdfc%22
.magazine.sebastianraschka.com/	1970-01-20 17:19:52	Name: __cf_bm Value: W9l429oPl4z9xYkQDAcnuSj2H.QJIMOziRtYm5awm_w-1703990503-1-Aexpmxya51f3gCP7XglDhs6s4oGRdldIyUMQyQ4FIDK8HuKLENzo3dRaT4rR23pMDCsCJgzgDdgb4UZEgMksr1w=
.sebastianraschka.com/	1970-01-21 02:55:50	Name: _ga_Z4BJTTV5MZ Value: GS1.1.1703990504.1.0.1703990504.0.0.0
.sebastianraschka.com/	1970-01-21 02:55:50	Name: _ga Value: GA1.1.2000288383.1703990504
magazine.sebastianraschka.com/	1970-01-21 02:05:26	Name: ajs_anonymous_id Value: %22371d2fec-fa88-46dc-8227-411100df1a21%22
.substack.com/	1970-01-20 17:19:52	Name: __cf_bm Value: r6YRNgg.aOj_ndYqg_JgCjMDYJw.oHo.nfCLbFYqXwg-1703990504-1-AdJWfMONjxATLzR3IG5JM6jNseZbgB2t3uysxSU536fRHqF9t7Rw2xt5O7r4dnOqvr/6LfL6h9gWm+TxFsgIwo8=
.magazine.sebastianraschka.com/	1970-01-21 02:05:26	Name: ajs_anonymous_id Value: %22371d2fec-fa88-46dc-8227-411100df1a21%22
.magazine.sebastianraschka.com/	1970-01-20 17:19:52	Name: visit_id Value: %7B%22id%22%3A%22b31fe3df-8ec1-4a7a-909c-f38038d8f44d%22%2C%22timestamp%22%3A%222023-12-31T02%3A41%3A45.124Z%22%7D
substack.com/	1970-01-20 17:29:55	Name: AWSALBTGCORS Value: NQZO2s1uGGS78nD9yR29VEEKw7q+XVhsEmcYrDOTsMTIFvNvFnH4WNk0zSByhpuFxNvJkYDK4riDewZSteTQu2YANbWGC5UU0h/hj95c/EHPSajbmL6vGnSYQTDD6hfiA1AuqIZtZo+/YxrIBCaJpAeue+Fs8qSZzE/1f/1Z8ylF
magazine.sebastianraschka.com/	1970-01-20 17:29:55	Name: AWSALBTG Value: j2mMmOGEjHekYHI1jiT4pyLVvC9/k0CwywSSOyx39Var17K3IhI/IflsSCU7TsEyvR1m/tNie+6UiIbgdJg2HbOyNBKpb3h6Phjm/KTdusLsJ17pq01v07lXWbxuUWb9f0dHmiiTJocqq8G+5T7RhPxFySm4JNAltV/4tBeGYMUQ
magazine.sebastianraschka.com/	1970-01-20 17:29:55	Name: AWSALBTGCORS Value: j2mMmOGEjHekYHI1jiT4pyLVvC9/k0CwywSSOyx39Var17K3IhI/IflsSCU7TsEyvR1m/tNie+6UiIbgdJg2HbOyNBKpb3h6Phjm/KTdusLsJ17pq01v07lXWbxuUWb9f0dHmiiTJocqq8G+5T7RhPxFySm4JNAltV/4tBeGYMUQ
.sebastianraschka.com/	1970-01-20 19:29:26	Name: _gcl_au Value: 1.1.1968553048.1703990506
.doubleclick.net/	1970-01-21 02:41:26	Name: IDE Value: AHWqTUmmt2oGYZuzYiCcgvkDuprmryz1NpiFaQvY8UyaYgB_hEiKIlrRalUxiUWR
magazine.sebastianraschka.com/	1970-01-20 17:19:51	Name: _dd_s Value: rum=0&expire=1703991403567

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
magazine.sebastianraschka.com
region1.google-analytics.com
static.cloudflareinsights.com
substack.com
substackcdn.com
www.datadoghq-browser-agent.com
www.google.com
www.google.de
www.googletagmanager.com
13.32.26.187
2001:4860:4802:34::36
2600:9000:206f:1000:4:b4b9:d3c0:93a1
2606:4700:4400::6812:21f5
2606:4700:4400::6812:2857
2606:4700:4400::ac40:93a9
2606:4700::6810:3865
2606:4700::6810:3965
2a00:1450:4001:808::2003
2a00:1450:4001:812::2002
2a00:1450:4001:81c::2004
2a00:1450:4001:82a::2008
2a04:4e42:200::729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magazine.sebastianraschka.com Open in urlscan Pro 2606:4700:4400::6812:2857 Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

Screenshot Live screenshot Full Image

Page Title

Page URL History Show full URLs

Detected technologies

Page Statistics

61 Requests

100 %HTTPS

92 %IPv6

11 Domains

12 Subdomains

12 IPs

2 Countries

1620 kBTransfer

5840 kBSize

14 Cookies

15 Outgoing links

Page URL History

Redirected requests

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

Request headers

Response headers

Redirect headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

magazine.sebastianraschka.com Open in urlscan Pro
2606:4700:4400::6812:2857 Public Scan

Screenshot
Live screenshot

Full Image

61
Requests

100 %
HTTPS

92 %
IPv6

11
Domains

12
Subdomains

12
IPs

2
Countries

1620 kB
Transfer

5840 kB
Size

14
Cookies

61 HTTP transactions
0 data transactions