blog.ecapuano.com Open in urlscan Pro
2606:4700:4400::ac40:93a9 Public Scan

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URL:
https://blog.ecapuano.com/
Submission: On May 27 via api (May 27th 2023, 4:38:44 am UTC) from US — Scanned from DE

Summary HTTP 51 Redirects Links 12 Behaviour Indicators

Summary

This website contacted 12 IPs in 2 countries across 10 domains to perform 51 HTTP transactions. The main IP is 2606:4700:4400::ac40:93a9, located in United States and belongs to CLOUDFLARENET, US. The main domain is blog.ecapuano.com.
TLS certificate: Issued by Cloudflare Inc ECC CA-3 on February 16th 2023. Valid for: a year.

This is the only time blog.ecapuano.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
6	2606:4700:440... 2606:4700:4400::ac40:93a9	13335 (CLOUDFLAR...) (CLOUDFLARENET)
20	2600:9000:206... 2600:9000:206f:b200:4:b4b9:d3c0:93a1	16509 (AMAZON-02) (AMAZON-02)
2	2a04:4e42:200... 2a04:4e42:200::729	54113 (FASTLY) (FASTLY)
2	2606:4700::68... 2606:4700::6810:3865	13335 (CLOUDFLAR...) (CLOUDFLARENET)
2	13.225.83.103 13.225.83.103	16509 (AMAZON-02) (AMAZON-02)
3	2606:4700:440... 2606:4700:4400::6812:21f5	13335 (CLOUDFLAR...) (CLOUDFLARENET)
5	2a00:1450:400... 2a00:1450:4001:828::2008	15169 (GOOGLE) (GOOGLE)
4	2606:4700::68... 2606:4700::6810:3965	13335 (CLOUDFLAR...) (CLOUDFLARENET)
2	2a00:1450:400... 2a00:1450:4001:82b::2002	15169 (GOOGLE) (GOOGLE)
2	2a00:1450:400... 2a00:1450:4001:82b::2004	15169 (GOOGLE) (GOOGLE)
2	2a00:1450:400... 2a00:1450:4001:80b::2003	15169 (GOOGLE) (GOOGLE)
51	12

6 2606:4700:4400::ac40:93a9 (United States)

ASN13335 (CLOUDFLARENET, US)

blog.ecapuano.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

20 2600:9000:206f:b200:4:b4b9:d3c0:93a1 (United States)

ASN16509 (AMAZON-02, US)

substackcdn.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 13.225.83.103 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-13-225-83-103.fra2.r.cloudfront.net

www.datadoghq-browser-agent.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

5 2a00:1450:4001:828::2008 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

www.googletagmanager.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 2a00:1450:4001:82b::2002 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

2 2a00:1450:4001:82b::2004 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

2 2a00:1450:4001:80b::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

	Apex Domain Subdomains	Transfer
20	substackcdn.com substackcdn.com — Cisco Umbrella Rank: 17902	1 MB
6	cloudflareinsights.com static.cloudflareinsights.com — Cisco Umbrella Rank: 875 cloudflareinsights.com — Cisco Umbrella Rank: 851	14 KB
6	ecapuano.com blog.ecapuano.com	32 KB
5	googletagmanager.com www.googletagmanager.com — Cisco Umbrella Rank: 40	336 KB
3	substack.com substack.com — Cisco Umbrella Rank: 15509 Failed	9 KB
2	google.de www.google.de — Cisco Umbrella Rank: 6080	563 B
2	google.com www.google.com — Cisco Umbrella Rank: 2	563 B
2	doubleclick.net googleads.g.doubleclick.net — Cisco Umbrella Rank: 34	3 KB
2	datadoghq-browser-agent.com www.datadoghq-browser-agent.com — Cisco Umbrella Rank: 1548	90 KB
2	sentry-cdn.com js.sentry-cdn.com — Cisco Umbrella Rank: 5175	3 KB
51	10

	Domain	Requested by
20	substackcdn.com	blog.ecapuano.com substack.com
6	blog.ecapuano.com	blog.ecapuano.com
5	www.googletagmanager.com	substackcdn.com www.googletagmanager.com
4	cloudflareinsights.com	static.cloudflareinsights.com www.datadoghq-browser-agent.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	blog.ecapuano.com substack.com
2	static.cloudflareinsights.com	blog.ecapuano.com substack.com
2	js.sentry-cdn.com	blog.ecapuano.com substack.com
51	11

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

Domain
substack.com
ventureinsecurity.net
0x58.substack.com
grugq.substack.com
www.detectionengineering.net
riskybiznews.substack.com

Subject Issuer	Validity	Valid
blog.ecapuano.com Cloudflare Inc ECC CA-3	`2023-02-16` - `2024-02-15`	a year	crt.sh
substackcdn.com Amazon RSA 2048 M02	`2023-03-14` - `2024-04-12`	a year	crt.sh
*.sentry-cdn.com GlobalSign Atlas R3 DV TLS CA 2022 Q3	`2022-09-28` - `2023-10-30`	a year	crt.sh
sni.cloudflaressl.com Cloudflare Inc ECC CA-3	`2023-04-10` - `2024-04-09`	a year	crt.sh
*.datadoghq-browser-agent.com DigiCert TLS RSA SHA256 2020 CA1	`2023-01-14` - `2024-01-16`	a year	crt.sh
*.google-analytics.com GTS CA 1C3	`2023-05-08` - `2023-07-31`	3 months	crt.sh
*.g.doubleclick.net GTS CA 1C3	`2023-05-08` - `2023-07-31`	3 months	crt.sh
www.google.com GTS CA 1C3	`2023-05-08` - `2023-07-31`	3 months	crt.sh
www.google.de GTS CA 1C3	`2023-05-08` - `2023-07-31`	3 months	crt.sh

This page contains 3 frames:

Primary Page: https://blog.ecapuano.com/
Frame ID: 443E161A8F32A54F6AA10A5ECC10DC1D
Requests: 33 HTTP requests in this frame

Frame: https://substack.com/channel-frame
Frame ID: 1915CB905C22214A44FBFC26CE5A5DAF
Requests: 1 HTTP requests in this frame

Frame: https://substack.com/channel-frame
Frame ID: 57616DBF52EF24DF205EA10DE08A26E6
Requests: 15 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

Eric’s Substack | Eric Capuano | Substack

Detected technologies

Cloudflare Browser Insights (Analytics) Expand

Overall confidence: 100%
Detected patterns

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

Google Tag Manager (Tag Managers) Expand

Overall confidence: 100%
Detected patterns

googletagmanager\.com/gtm\.js
googletagmanager\.com/gtag/js

Page Statistics

51
Requests

98 %
HTTPS

91 %
IPv6

10
Domains

11
Subdomains

12
IPs

2
Countries

1723 kB
Transfer

6139 kB
Size

11
Cookies

12 Outgoing links

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

URL: https://substack.com/@ecapuano
Title: Eric Capuano

Search URL Search Domain Scan URL

URL: https://ventureinsecurity.net/?utm_source=homepage_recommendations&utm_campaign=1348234

Search URL Search Domain Scan URL

URL: https://0x58.substack.com/?utm_source=homepage_recommendations&utm_campaign=1348234

Search URL Search Domain Scan URL

URL: https://grugq.substack.com/?utm_source=homepage_recommendations&utm_campaign=1348234

Search URL Search Domain Scan URL

URL: https://www.detectionengineering.net/?utm_source=homepage_recommendations&utm_campaign=1348234

Search URL Search Domain Scan URL

URL: https://riskybiznews.substack.com/?utm_source=homepage_recommendations&utm_campaign=1348234

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

Redirected requests

There were HTTP redirect chains for the following requests:

51 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
blog.ecapuano.com/ 327 KB
27 KB 545ms
460ms Document
text/html 2606:4700:4400::ac40:93a9
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://blog.ecapuano.com/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:4400::ac40:93a9 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare / Express

Resource Hash

a60a3f548a93f5d6a72697968fed824b61fd5057b86913240d7a891631498b31

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/113.0.5672.126 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: 7cdb91caa87b3637-FRA
content-encoding: br
content-type: text/html; charset=utf-8
date: Sat, 27 May 2023 04:38:38 GMT
etag: W/"51b20-QslNJerY8+cHSt2U8d3MoalCtP8"
server: cloudflare
strict-transport-security: max-age=31536000
vary: Accept-Encoding
x-cluster: substack
x-deploy: fdbc4474af
x-frame-options: sameorigin
x-powered-by: Express
x-served-by: Substack
x-sub: ecapuano

GET
H2 200 main.d96c1c8ad241cd08b897.css
substackcdn.com/bundle/theme/ 532 KB
61 KB 107ms
23ms Stylesheet
text/css 2600:9000:206f:b200:4:b4b9:d3c0:93a1
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://substackcdn.com/bundle/theme/main.d96c1c8ad241cd08b897.css
Requested by: Host: blog.ecapuano.com
URL: https://blog.ecapuano.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:206f:b200:4:b4b9:d3c0:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 6a38d22703f37227aac9f9dd8dcbec4110300c073a3d64c8b81887bbc9e3784d

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://blog.ecapuano.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/113.0.5672.126 Safari/537.36

Response headers

date: Fri, 26 May 2023 18:30:10 GMT
content-encoding: br
via: 1.1 7e513424eee237ee26467e8fd5656ec0.cloudfront.net (CloudFront)
x-amz-cf-pop: FRA56-C1
age: 36510
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
alt-svc: h3=":443"; ma=86400
x-amz-expiration: expiry-date="Thu, 23 Nov 2023 00:00:00 GMT", rule-id="StaticAssetIntelligentTiering"
last-modified: Fri, 26 May 2023 18:24:30 GMT
server: AmazonS3
etag: W/"d96c1c8ad241cd08b8972ced62e1c40f"
vary: Accept-Encoding
content-type: text/css
cache-control: public, max-age=31536000, immutable
x-amz-cf-id: D4_O_LUjchD5ZlojbDXcsCNEPTk_lLbTd7ncbyNvYUL2UAZYBIeNSg==

GET
H2 200 main.6dd4fa60070b088b8ffa.css
substackcdn.com/bundle/ 292 KB
36 KB 131ms
47ms Stylesheet
text/css 2600:9000:206f:b200:4:b4b9:d3c0:93a1
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://substackcdn.com/bundle/main.6dd4fa60070b088b8ffa.css
Requested by: Host: blog.ecapuano.com
URL: https://blog.ecapuano.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:206f:b200:4:b4b9:d3c0:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 2de479bb8053bea7e71d8d26f4f5d2ad1de8e460690477f9228ae0f99b3cea2a

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://blog.ecapuano.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/113.0.5672.126 Safari/537.36

Response headers

date: Fri, 26 May 2023 21:40:56 GMT
content-encoding: br
via: 1.1 7e513424eee237ee26467e8fd5656ec0.cloudfront.net (CloudFront)
x-amz-cf-pop: FRA56-C1
age: 25064
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
alt-svc: h3=":443"; ma=86400
x-amz-expiration: expiry-date="Wed, 22 Nov 2023 00:00:00 GMT", rule-id="StaticAssetIntelligentTiering"
last-modified: Thu, 25 May 2023 21:36:49 GMT
server: AmazonS3
etag: W/"06106aead3df2f11d2ead963c4f3600c"
vary: Accept-Encoding
content-type: text/css
cache-control: public, max-age=31536000, immutable
x-amz-cf-id: i9lewTiR2eMXQAJeOc0Tg9I6ClU1MymGAnnHYa8ylld67b_3ET5-mw==

GET
H2 200 https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F72c9bc99-8815-431a-8473-21ce5748124c_400x400.jpeg
substackcdn.com/image/fetch/w_96,c_limit,f_auto,q_auto:good,fl_progressive:steep/ 3 KB
3 KB 136ms
57ms Image
image/jpeg 2600:9000:206f:b200:4: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%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F72c9bc99-8815-431a-8473-21ce5748124c_400x400.jpeg
Requested by: Host: blog.ecapuano.com
URL: https://blog.ecapuano.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:206f:b200:4:b4b9:d3c0:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: imgproxy /
Resource Hash: 538271ed98574c258f922278aaa4ebf7ad463b7a96af1177cf1d2e5184857ebb

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://blog.ecapuano.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/113.0.5672.126 Safari/537.36

Response headers

date: Tue, 28 Feb 2023 14:30:14 GMT
via: 1.1 7e513424eee237ee26467e8fd5656ec0.cloudfront.net (CloudFront)
server: imgproxy
x-amz-cf-pop: FRA56-C1
age: 7567705
etag: "BFcyhJUgw6kDr9UPxBpSsKXSMElaOAVla8V55nXtu48/RIjU1NWU1MDM5YTFmYmM3ZTRmMzE0NzNkMTFmMmRiODE4Ig"
x-cache: Hit from cloudfront
content-type: image/jpeg
cache-control: public, max-age=31536000
content-disposition: inline; filename="72c9bc99-8815-431a-8473-21ce5748124c_400x400.jpg"
alt-svc: h3=":443"; ma=86400
content-length: 3005
x-amz-cf-id: s_nYov358Fqbi7s4aYDZNkgQ9s78foA0V65Nn9togcgpbqS72QJMUg==
x-request-id: -oqO3_GgIc6qIJjgoK1mI

GET
H2 200 https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F72c9bc99-8815-431a-8473-21ce5748124c_400x400.jpeg
substackcdn.com/image/fetch/w_1280,h_853,c_fill,f_webp,q_auto:good,fl_progressive:steep,g_center/ 16 KB
16 KB 139ms
60ms Image
image/webp 2600:9000:206f:b200:4:b4b9:d3c0:93a1
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://substackcdn.com/image/fetch/w_1280,h_853,c_fill,f_webp,q_auto:good,fl_progressive:steep,g_center/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F72c9bc99-8815-431a-8473-21ce5748124c_400x400.jpeg
Requested by: Host: blog.ecapuano.com
URL: https://blog.ecapuano.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:206f:b200:4:b4b9:d3c0:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: imgproxy /
Resource Hash: 1fed448bb8e1301932ea47a2c378e9335b5f9751f7400d30adf8c81c9739f570

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://blog.ecapuano.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/113.0.5672.126 Safari/537.36

Response headers

date: Tue, 23 May 2023 21:43:22 GMT
via: 1.1 7e513424eee237ee26467e8fd5656ec0.cloudfront.net (CloudFront)
server: imgproxy
x-amz-cf-pop: FRA56-C1
age: 284117
etag: "xrz595PLdBkoqPvdzoAwgQSfLTKt4oxk3PBZlsuXjCg/RIjU1NWU1MDM5YTFmYmM3ZTRmMzE0NzNkMTFmMmRiODE4Ig"
x-cache: Hit from cloudfront
content-type: image/webp
cache-control: public, max-age=31536000
content-disposition: inline; filename="72c9bc99-8815-431a-8473-21ce5748124c_400x400.webp"
alt-svc: h3=":443"; ma=86400
content-length: 16180
x-amz-cf-id: LMp6BLuVzmZ1OA00GVcyxzi_0wpr9ByLStAojYqwZL5xlPKSLEvAbg==
x-request-id: tAD_fs9o5VsM-6EFlpCpg

GET
H2 200 https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F72c9bc99-8815-431a-8473-21ce5748124c_400x400.jpeg
substackcdn.com/image/fetch/w_88,c_limit,f_auto,q_auto:good,fl_progressive:steep/ 3 KB
3 KB 131ms
58ms Image
image/jpeg 2600:9000:206f:b200:4: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%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F72c9bc99-8815-431a-8473-21ce5748124c_400x400.jpeg
Requested by: Host: blog.ecapuano.com
URL: https://blog.ecapuano.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:206f:b200:4:b4b9:d3c0:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: imgproxy /
Resource Hash: bc30e4b5ae4453cd42153fe303d04e31da930d25ccca570f6fba4381d5d345c9

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://blog.ecapuano.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/113.0.5672.126 Safari/537.36

Response headers

date: Wed, 10 May 2023 07:34:05 GMT
via: 1.1 7e513424eee237ee26467e8fd5656ec0.cloudfront.net (CloudFront)
server: imgproxy
x-amz-cf-pop: FRA56-C1
age: 1458274
etag: "KpEvGLcOf77HgKHSbtA4DR-5GlsPYs2nTXoNQFZEZZ4/RIjU1NWU1MDM5YTFmYmM3ZTRmMzE0NzNkMTFmMmRiODE4Ig"
x-cache: Hit from cloudfront
content-type: image/jpeg
cache-control: public, max-age=31536000
content-disposition: inline; filename="72c9bc99-8815-431a-8473-21ce5748124c_400x400.jpg"
alt-svc: h3=":443"; ma=86400
content-length: 2805
x-amz-cf-id: G0t4_8riCGVuGf1oc8G3cDVZbwSQX-cs2M1GXVk9pzgFVpAeWYXFrg==
x-request-id: _RS0_j0e_T9y3iRaffxNe

GET
H2 200 https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F72c9bc99-8815-431a-8473-21ce5748124c_400x400.jpeg
substackcdn.com/image/fetch/w_264,c_limit,f_webp,q_auto:best,fl_progressive:steep/ 32 KB
33 KB 136ms
63ms Image
image/webp 2600:9000:206f:b200:4:b4b9:d3c0:93a1
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://substackcdn.com/image/fetch/w_264,c_limit,f_webp,q_auto:best,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F72c9bc99-8815-431a-8473-21ce5748124c_400x400.jpeg
Requested by: Host: blog.ecapuano.com
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GET
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substackcdn.com/image/fetch/w_80,h_80,c_fill,f_webp,q_auto:good,fl_progressive:steep/ 2 KB
2 KB 33ms
32ms Image
image/webp 2600:9000:206f:b200:4:b4b9:d3c0:93a1
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://substackcdn.com/image/fetch/w_80,h_80,c_fill,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fbucketeer-e05bbc84-baa3-437e-9518-adb32be77984.s3.amazonaws.com%2Fpublic%2Fimages%2F472a6618-0312-430d-8238-49e88cf01b91_1280x1280.png
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Reverse DNS
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Request headers

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Response headers

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x-cache: Hit from cloudfront
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GET
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2 KB 33ms
32ms Image
image/webp 2600:9000:206f:b200:4:b4b9:d3c0:93a1
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://substackcdn.com/image/fetch/w_80,h_80,c_fill,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fbucketeer-e05bbc84-baa3-437e-9518-adb32be77984.s3.amazonaws.com%2Fpublic%2Fimages%2F5f2cdcc2-8248-4ae5-a09c-290ada24f35b_460x460.png
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Request headers

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Response headers

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substackcdn.com/image/fetch/w_80,h_80,c_fill,f_webp,q_auto:good,fl_progressive:steep/ 2 KB
2 KB 33ms
32ms Image
image/webp 2600:9000:206f:b200:4:b4b9:d3c0:93a1
AMAZON-02

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Full URL: https://substackcdn.com/image/fetch/w_80,h_80,c_fill,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fbucketeer-e05bbc84-baa3-437e-9518-adb32be77984.s3.amazonaws.com%2Fpublic%2Fimages%2F383e44ac-35d1-4796-9074-e528827d6685_827x827.png
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Request headers

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Response headers

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2 KB 32ms
31ms Image
image/webp 2600:9000:206f:b200:4:b4b9:d3c0:93a1
AMAZON-02

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Show headers Download Go to Show image

Full URL: https://substackcdn.com/image/fetch/w_80,h_80,c_fill,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fbucketeer-e05bbc84-baa3-437e-9518-adb32be77984.s3.amazonaws.com%2Fpublic%2Fimages%2Fb601c042-d857-43de-bf28-320c00ccbca9_497x497.png
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Request headers

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Response headers

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GET
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www.datadoghq-browser-agent.com/ 140 KB
45 KB 89ms
23ms Script
application/javascript 13.225.83.103
AMAZON-02

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Show headers Download Go to

Full URL: https://www.datadoghq-browser-agent.com/datadog-rum-v4.js
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Request headers

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GET channel-frame
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GET
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8 KB 190ms
190ms Document
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CLOUDFLARENET

General

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Full URL

https://substack.com/channel-frame

Requested by

Host: substackcdn.com
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Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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

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Request headers

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902 B 161ms
160ms Image
image/gif 2606:4700:4400::ac40:93a9
CLOUDFLARENET

General

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Show headers Download Go to Show image

Full URL

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GET
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953 B 131ms
131ms Image
image/gif 2606:4700:4400::ac40:93a9
CLOUDFLARENET

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Full URL

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Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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Response headers

date: Sat, 27 May 2023 04:38:40 GMT
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GET
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920 B 152ms
152ms Image
image/gif 2606:4700:4400::ac40:93a9
CLOUDFLARENET

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Full URL

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Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:4400::ac40:93a9 , United States, ASN13335 (CLOUDFLARENET, US),

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Response headers

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GET
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1 KB 160ms
159ms Image
image/gif 2606:4700:4400::ac40:93a9
CLOUDFLARENET

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Show headers Download Go to Show image

Full URL

https://blog.ecapuano.com/api/v1/firehose?_=1685162320004&d=eyJldmVudCI6IlB1YmxpY2F0aW9uIFJlY29tbWVuZGF0aW9ucyBTaG93biIsInByb3BlcnRpZXMiOnsiYnJvd3NlclNlc3Npb25JZCI6IjU0NTBjMGZqYjkiLCJpZnJhbWVWaXNpdElkIjpmYWxzZSwic291cmNlIjoicHViLWhvbWUiLCJyZWNvbW1lbmRhdGlvbnMiOlsxMjMzOTM4LDg1MjYxMiw3NDY1OTYsMTIxMzU2Myw4Mjk3MDJdfSwiY29udGV4dCI6eyJjbGllbnRfdHlwZSI6IndlYiIsInBhZ2UiOnsicmVmZXJyZXIiOiIiLCJ0aXRsZSI6IkVyaWPigJlzIFN1YnN0YWNrIHwgRXJpYyBDYXB1YW5vIHwgU3Vic3RhY2siLCJ1cmwiOiJodHRwczovL2Jsb2cuZWNhcHVhbm8uY29tLyJ9fX0%3D

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Protocol

Security

QUIC, , AES_128_GCM

Server

2606:4700:4400::ac40:93a9 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare / Express

Resource Hash

6adc3d4c1056996e4e8b765a62604c78b1f867cceb3b15d0b9bedb7c4857f992

Security Headers

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

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://blog.ecapuano.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/113.0.5672.126 Safari/537.36

Response headers

date: Sat, 27 May 2023 04:38:40 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: fdbc4474af
cache-control: no-cache
cf-ray: 7cdb91d41a091e6a-FRA
alt-svc: h3=":443"; ma=86400
x-served-by: Substack

GET
H3 200 channelFrame.d41d8cd98f00b204e980.css
substackcdn.com/bundle/theme/ Frame 5761 0
417 B 21ms
20ms Stylesheet
text/css 2600:9000:206f:b200:4:b4b9:d3c0:93a1
AMAZON-02

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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:b200:4: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/113.0.5672.126 Safari/537.36

Response headers

date: Sat, 27 May 2023 01:39:16 GMT
via: 1.1 a618edcb8ddcdae59a3a61a6c82ff54c.cloudfront.net (CloudFront)
x-amz-cf-pop: FRA56-C1
age: 10765
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="Sun, 19 Nov 2023 00:00:00 GMT", rule-id="StaticAssetIntelligentTiering"
last-modified: Mon, 22 May 2023 22:43:32 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: QZ10J6XF8LiUpiHF8jphxUZkURFrAQl6GOykpTkr4NIlq2T-scSV9g==

GET
H3 200 channelFrame.f5a2371152a442273c38.css
substackcdn.com/bundle/ Frame 5761 13 KB
3 KB 21ms
21ms Stylesheet
text/css 2600:9000:206f:b200:4:b4b9:d3c0:93a1
AMAZON-02

General

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Show headers Download Go to

Full URL: https://substackcdn.com/bundle/channelFrame.f5a2371152a442273c38.css
Requested by: Host: substack.com
URL: https://substack.com/channel-frame
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 2600:9000:206f:b200:4:b4b9:d3c0:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: a23bc40b518a8fb49df5defd85fc904950a2aabf809e01d8ab8022e76360cfea

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/113.0.5672.126 Safari/537.36

Response headers

date: Fri, 26 May 2023 18:42:06 GMT
content-encoding: gzip
via: 1.1 a618edcb8ddcdae59a3a61a6c82ff54c.cloudfront.net (CloudFront)
age: 35795
x-amz-cf-pop: FRA56-C1
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
alt-svc: h3=":443"; ma=86400
x-amz-expiration: expiry-date="Mon, 20 Nov 2023 00:00:00 GMT", rule-id="StaticAssetIntelligentTiering"
last-modified: Tue, 23 May 2023 18:38:43 GMT
server: AmazonS3
etag: W/"f385c813d3bb7d99371bdcdd6c83deba"
vary: Accept-Encoding
content-type: text/css
cache-control: public, max-age=31536000, immutable
x-amz-cf-id: FWbhBKnJXgGEHL53Y6GKar9YXMPaj_pgnybTZ2XYr5x0ZHzXO8q7pw==

GET
H2 200 c41771aeccbb43fbbffbc4755e65c9be.min.js Show response
js.sentry-cdn.com/ Frame 5761 2 KB
1 KB 21ms
21ms Script
text/javascript 2a04:4e42:200::729
FASTLY

General

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Full URL

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

Requested by

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

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

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

Reverse DNS

Software

Resource Hash

325888c27a425e118dbb8268198a11908c9e14e6b249b72b27ac4994484c3d59

Security Headers

Name	Value
Content-Security-Policy	script-src 'self' 'unsafe-inline' 'report-sample' 'unsafe-eval' s1.sentry-cdn.com js.sentry-cdn.com browser.sentry-cdn.com statuspage-production.s3.amazonaws.com static.zdassets.com aui-cdn.atlassian.com connect-cdn.atl-paas.net js.stripe.com ssl.google-analytics.com 'strict-dynamic' cdn.pendo.io data.pendo.io pendo-io-static.storage.googleapis.com pendo-static-5634074999128064.storage.googleapis.com; base-uri 'none'; default-src ; connect-src ; frame-ancestors 'self'; object-src 'self'; style-src * 'unsafe-inline'; img-src * blob: data:; font-src * data:; report-uri https://o1.ingest.sentry.io/api/54785/security/?sentry_key=f724a8a027db45f5b21507e7142ff78e&sentry_release=ad637db27351aa8d73b20d8065ce8d7c619b2be2
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/113.0.5672.126 Safari/537.36

Response headers

content-security-policy: script-src 'self' 'unsafe-inline' 'report-sample' 'unsafe-eval' s1.sentry-cdn.com js.sentry-cdn.com browser.sentry-cdn.com statuspage-production.s3.amazonaws.com static.zdassets.com aui-cdn.atlassian.com connect-cdn.atl-paas.net js.stripe.com ssl.google-analytics.com 'strict-dynamic' cdn.pendo.io data.pendo.io pendo-io-static.storage.googleapis.com pendo-static-5634074999128064.storage.googleapis.com; base-uri 'none'; default-src *; connect-src *; frame-ancestors 'self'; object-src 'self'; style-src * 'unsafe-inline'; img-src * blob: data:; font-src * data:; report-uri https://o1.ingest.sentry.io/api/54785/security/?sentry_key=f724a8a027db45f5b21507e7142ff78e&sentry_release=ad637db27351aa8d73b20d8065ce8d7c619b2be2
content-encoding: gzip
x-content-type-options: nosniff
date: Sat, 27 May 2023 04:38:40 GMT
strict-transport-security: max-age=31536000; includeSubDomains
age: 22
x-envoy-upstream-service-time: 12
content-length: 1208
x-xss-protection: 1; mode=block
x-served-by: getsentry-web-default-common-production-6dd9ff759f-6dssw, cache-chi-kigq8000047-CHI, cache-fra-eddf8230028-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.f079c4314a5017a8e2ca.bundle.js Show response
substackcdn.com/bundle/ Frame 5761 335 KB
104 KB 22ms
21ms Script
application/javascript 2600:9000:206f:b200:4:b4b9:d3c0:93a1
AMAZON-02

General

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Show headers Download Go to

Full URL: https://substackcdn.com/bundle/channelFrame.f079c4314a5017a8e2ca.bundle.js
Requested by: Host: substack.com
URL: https://substack.com/channel-frame
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 2600:9000:206f:b200:4:b4b9:d3c0:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 7b2dc1175818c72abe03bfae622adcfd1c2c4ba98160f98a097ebe66cae0e92c

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/113.0.5672.126 Safari/537.36

Response headers

date: Fri, 26 May 2023 21:16:22 GMT
content-encoding: br
via: 1.1 a618edcb8ddcdae59a3a61a6c82ff54c.cloudfront.net (CloudFront)
age: 26538
x-amz-cf-pop: FRA56-C1
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
alt-svc: h3=":443"; ma=86400
x-amz-expiration: expiry-date="Thu, 23 Nov 2023 00:00:00 GMT", rule-id="StaticAssetIntelligentTiering"
last-modified: Fri, 26 May 2023 21:12:11 GMT
server: AmazonS3
etag: W/"edba68708656ad76350e0e29da49091c"
vary: Accept-Encoding
content-type: application/javascript
cache-control: public, max-age=31536000, immutable
x-amz-cf-id: MxvRPO2_iABZfxns1nVeW0MCxapZ1Ml8tJb0NhfsHu9YRl16pWD3EA==

GET
H2 200 beacon.min.js Show response
static.cloudflareinsights.com/ Frame 5761 19 KB
7 KB 47ms
46ms Script
text/javascript 2606:4700::6810:3865
CLOUDFLARENET

General

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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: 13a548e040a1ec08f77911fed1d559b95e5daae0ee227e632140e003c7268e7b

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/113.0.5672.126 Safari/537.36

Response headers

date: Sat, 27 May 2023 04:38:40 GMT
content-encoding: gzip
last-modified: Mon, 17 Apr 2023 20:41:48 GMT
server: cloudflare
etag: W/2023.4.2
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: 7cdb91d49b830368-FRA

GET
H2 200 datadog-rum-v4.js Show response
www.datadoghq-browser-agent.com/ Frame 5761 140 KB
45 KB 22ms
21ms Script
application/javascript 13.225.83.103
AMAZON-02

General

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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: 13.225.83.103 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-13-225-83-103.fra2.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: 6ef4ec79abf2124328933f87b397b40528f041cad0684e42b0b8c24bea5eac31

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/113.0.5672.126 Safari/537.36

Response headers

date: Sat, 27 May 2023 04:38:13 GMT
content-encoding: br
via: 1.1 2f194b62c8c43859cbf5af8e53a8d2a6.cloudfront.net (CloudFront)
last-modified: Mon, 15 May 2023 16:08:38 GMT
server: AmazonS3
x-amz-cf-pop: FRA2-C2
age: 30
x-amz-server-side-encryption: AES256
etag: W/"da9010ded1146d56a7457c67db4dedd1"
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: vpHlRsS8eNpU9JL3I35VtUhrdo3emamiPYzUpHLAQUF1gOTyHrqUrw==

GET
H2 200 firehose
substack.com/api/v1/ Frame 5761 35 B
984 B 138ms
137ms Image
image/gif 2606:4700:4400::6812:21f5
CLOUDFLARENET

General

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Show headers Download Go to Show image

Full URL

https://substack.com/api/v1/firehose?_=1685162320164&d=eyJldmVudCI6IlBhZ2VzIiwicHJvcGVydGllcyI6eyJicm93c2VyU2Vzc2lvbklkIjoidnMxanY1eG0xa2EiLCJpZnJhbWVWaXNpdElkIjp7ImlkIjoiMjhlMmRiNDQtNGZlNS00NTY4LWI2ZTEtM2EzNzFlZWM1YWEyIiwidGltZXN0YW1wIjoiMjAyMy0wNS0yN1QwNDozODo0MC4xNjNaIn19LCJjb250ZXh0Ijp7ImNsaWVudF90eXBlIjoid2ViIiwicGFnZSI6eyJyZWZlcnJlciI6Imh0dHBzOi8vYmxvZy5lY2FwdWFuby5jb20vIiwidGl0bGUiOiIiLCJ1cmwiOiJodHRwczovL3N1YnN0YWNrLmNvbS9jaGFubmVsLWZyYW1lIn19fQ%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

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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/113.0.5672.126 Safari/537.36

Response headers

date: Sat, 27 May 2023 04:38:40 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: fdbc4474af
cache-control: no-cache
cf-ray: 7cdb91d51cd8382c-FRA
alt-svc: h3=":443"; ma=86400
x-served-by: Substack

GET
H2 200 firehose
substack.com/api/v1/ Frame 5761 35 B
914 B 132ms
132ms Image
image/gif 2606:4700:4400::6812:21f5
CLOUDFLARENET

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Full URL

https://substack.com/api/v1/firehose?_=1685162320167&d=eyJldmVudCI6IkZyYW1lIE1lc3NhZ2UgU2VudCIsInByb3BlcnRpZXMiOnsiYnJvd3NlclNlc3Npb25JZCI6InZzMWp2NXhtMWthIiwiaWZyYW1lVmlzaXRJZCI6eyJpZCI6IjI4ZTJkYjQ0LTRmZTUtNDU2OC1iNmUxLTNhMzcxZWVjNWFhMiIsInRpbWVzdGFtcCI6IjIwMjMtMDUtMjdUMDQ6Mzg6NDAuMTYzWiJ9LCJoYXNVc2VyU3RhdGUiOmZhbHNlfSwiY29udGV4dCI6eyJjbGllbnRfdHlwZSI6IndlYiIsInBhZ2UiOnsicmVmZXJyZXIiOiJodHRwczovL2Jsb2cuZWNhcHVhbm8uY29tLyIsInRpdGxlIjoiIiwidXJsIjoiaHR0cHM6Ly9zdWJzdGFjay5jb20vY2hhbm5lbC1mcmFtZSJ9fX0%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/113.0.5672.126 Safari/537.36

Response headers

date: Sat, 27 May 2023 04:38:40 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: fdbc4474af
cache-control: no-cache
cf-ray: 7cdb91d51cd9382c-FRA
alt-svc: h3=":443"; ma=86400
x-served-by: Substack

GET
H3 200 firehose
blog.ecapuano.com/api/v1/ 35 B
1 KB 276ms
274ms Image
image/gif 2606:4700:4400::ac40:93a9
CLOUDFLARENET

General

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Show headers Download Go to Show image

Full URL

https://blog.ecapuano.com/api/v1/firehose?_=1685162320171&d=eyJldmVudCI6IkZyYW1lIE1lc3NhZ2UgSGFuZGxlZCIsInByb3BlcnRpZXMiOnsiYnJvd3NlclNlc3Npb25JZCI6IjU0NTBjMGZqYjkiLCJpZnJhbWVWaXNpdElkIjpmYWxzZSwibG9nZ2VkSW5BdFN1YnN0YWNrIjpmYWxzZSwibG9nZ2VkSW5BdEN1c3RvbURvbWFpbiI6ZmFsc2UsImF0dGVtcHRSZWRpcmVjdCI6ZmFsc2V9LCJjb250ZXh0Ijp7ImNsaWVudF90eXBlIjoid2ViIiwicGFnZSI6eyJyZWZlcnJlciI6IiIsInRpdGxlIjoiRXJpY-KAmXMgU3Vic3RhY2sgfCBFcmljIENhcHVhbm8gfCBTdWJzdGFjayIsInVybCI6Imh0dHBzOi8vYmxvZy5lY2FwdWFuby5jb20vIn19fQ%3D%3D

Requested by

Host: blog.ecapuano.com
URL: https://blog.ecapuano.com/

Protocol

Security

QUIC, , AES_128_GCM

Server

2606:4700:4400::ac40:93a9 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare / Express

Resource Hash

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Security Headers

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

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://blog.ecapuano.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/113.0.5672.126 Safari/537.36

Response headers

date: Sat, 27 May 2023 04:38:40 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: fdbc4474af
cache-control: no-cache
cf-ray: 7cdb91d52adc1e6a-FRA
alt-svc: h3=":443"; ma=86400
x-served-by: Substack

GET
H2 200 js Show response
www.googletagmanager.com/gtag/ Frame 5761 222 KB
79 KB 77ms
29ms Script
application/javascript 2a00:1450:4001:828::2008
GOOGLE

General

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Full URL

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

Requested by

Host: substackcdn.com
URL: https://substackcdn.com/bundle/channelFrame.f079c4314a5017a8e2ca.bundle.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:828::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Google Tag Manager /

Resource Hash

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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/113.0.5672.126 Safari/537.36

Response headers

date: Sat, 27 May 2023 04:38:40 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: 80096
x-xss-protection: 0
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
expires: Sat, 27 May 2023 04:38:40 GMT

POST
H2 204 rum Show response
cloudflareinsights.com/cdn-cgi/ Frame 5761 0
37 B 23ms
22ms XHR
text/plain 2606:4700::6810:3965
CLOUDFLARENET

General

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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

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Full URL

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Full URL

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Full URL

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Show headers Download Go to Show image

Full URL

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GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.de/pagead/1p-user-list/316245675/?random=1685162320637&cv=11&fst=1685160000000&bg=ffffff&guid=ON&async=1&gtm=45be35o0&u_w=1600&u_h=1200&url=https%3A%2F%2Fblog.ecapuano.com%2F&frm=0&tiba=Eric%E2%80%99s%20Substack%20%7C%20Eric%20Capuano%20%7C%20Substack&data=event%3Dgtag.config&fmt=3&is_vtc=1&random=4166383307&rmt_tld=1&ipr=y

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:80b::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://blog.ecapuano.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/113.0.5672.126 Safari/537.36

Response headers

pragma: no-cache
date: Sat, 27 May 2023 04:38:40 GMT
content-security-policy: script-src 'none'; object-src 'none'
x-content-type-options: nosniff
server: cafe
content-type: image/gif
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control: no-cache, no-store, must-revalidate
cross-origin-resource-policy: cross-origin
timing-allow-origin: *
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 42
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

Failed requests

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

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

Verdicts & Comments Add Verdict or Comment

17 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.

11 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
blog.ecapuano.com/	1970-01-20 20:51:38	Name: ajs_anonymous_id Value: %22d3c1a9fc-5e95-40b5-9e3f-9cc4edf5cd18%22
.blog.ecapuano.com/	1970-01-20 20:51:38	Name: ajs_anonymous_id Value: %22d3c1a9fc-5e95-40b5-9e3f-9cc4edf5cd18%22
.substack.com/	1970-01-20 12:06:04	Name: __cf_bm Value: _ODkPhvp3wpmIxvXMxLGCTFLujUvKs0qU_bJQsiAK8A-1685162320-0-AXdVA+oDHRad3s3BwQWIdS8sxWg0YamBNNRo9adWz9mroiah7PRZNpOSJLnfPRNIyi+jHmISAT2rMIEPIT0SnK0=
.blog.ecapuano.com/	1970-01-20 12:06:04	Name: visit_id Value: %7B%22id%22%3A%2205b0481f-c805-4f09-8613-3f3d9aef99b8%22%2C%22timestamp%22%3A%222023-05-27T04%3A38%3A40.101Z%22%7D
.blog.ecapuano.com/	1970-01-20 20:51:38	Name: ab_testing_id Value: %22fc7d6426-4864-4e49-bb36-07e33d9c172f%22
substack.com/	1970-01-20 12:16:07	Name: AWSALBTGCORS Value: s62V+N+kI7ebrzKka/XLxEkGYOl3Qs3xghGy7HFMs/GkuHyu0yZMice4iZdRTa4jGyfoBgIHxSClbsfItRmqMQg2Kh6/rvu1YOIr/6djF9KNOk2NNZWITqFk33lL2diIcBV2M2P+7qiQuowd50i3oaEdrHp93PrjymvfBOvnShTU
blog.ecapuano.com/	1970-01-20 12:16:07	Name: AWSALBTG Value: qbxbKkxo86K9Yi09lS6Ou54uK7WPt+aDIf+rhpyk8P3rMLwqUBzxEQHRXMGDzxudRoJMQ+0LG0K4t94lRboDb/hiUb7TaFnFmVd9+JtTQObf4isEKbZeNZ5xJ6laZXD3n3jioda+Cm8bjkB6kV4b5bpJrPrxTJUV5sZ7ofOY8qtD
blog.ecapuano.com/	1970-01-20 12:16:07	Name: AWSALBTGCORS Value: qbxbKkxo86K9Yi09lS6Ou54uK7WPt+aDIf+rhpyk8P3rMLwqUBzxEQHRXMGDzxudRoJMQ+0LG0K4t94lRboDb/hiUb7TaFnFmVd9+JtTQObf4isEKbZeNZ5xJ6laZXD3n3jioda+Cm8bjkB6kV4b5bpJrPrxTJUV5sZ7ofOY8qtD
.ecapuano.com/	1970-01-20 14:15:38	Name: _gcl_au Value: 1.1.916412794.1685162321
.doubleclick.net/	1970-01-20 21:27:38	Name: IDE Value: AHWqTUnWbTRDabq_jrMXpnHYyfgyHU8WhEXu4tFXxGBm4o8yDJvCWxXZHPgBQiHJ
blog.ecapuano.com/	1970-01-20 12:06:03	Name: _dd_s Value: rum=0&expire=1685163220015

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.

blog.ecapuano.com
cloudflareinsights.com
googleads.g.doubleclick.net
js.sentry-cdn.com
static.cloudflareinsights.com
substack.com
substackcdn.com
www.datadoghq-browser-agent.com
www.google.com
www.google.de
www.googletagmanager.com
substack.com
13.225.83.103
2600:9000:206f:b200:4:b4b9:d3c0:93a1
2606:4700:4400::6812:21f5
2606:4700:4400::ac40:93a9
2606:4700::6810:3865
2606:4700::6810:3965
2a00:1450:4001:80b::2003
2a00:1450:4001:828::2008
2a00:1450:4001:82b::2002
2a00:1450:4001:82b::2004
2a04:4e42:200::729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blog.ecapuano.com Open in urlscan Pro 2606:4700:4400::ac40:93a9 Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

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Page Title

Detected technologies

Page Statistics

51 Requests

98 %HTTPS

91 %IPv6

10 Domains

11 Subdomains

12 IPs

2 Countries

1723 kBTransfer

6139 kBSize

11 Cookies

12 Outgoing links

Redirected requests

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

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blog.ecapuano.com Open in urlscan Pro
2606:4700:4400::ac40:93a9 Public Scan

Screenshot
Live screenshot

Full Image

51
Requests

98 %
HTTPS

91 %
IPv6

10
Domains

11
Subdomains

12
IPs

2
Countries

1723 kB
Transfer

6139 kB
Size

11
Cookies

51 HTTP transactions
0 data transactions