portslug.com
2606:4700:4403::6812:2418 Public Scan Open in urlscan Pro

Go To Rescan
Add Verdict Report

Submitted URL:
http://mail.portslug.com/ 2yr old
Effective URL:
https://portslug.com/ 8yr old
Submission: On March 21 via api (March 21st 2026, 8:59:38 am UTC) from US — Scanned from CH

Summary HTTP 222 Redirects Links 8 Behaviour Indicators

Summary

This website contacted 15 IPs in 4 countries across 11 domains to perform 222 HTTP transactions. The main IP is 2606:4700:4403::6812:2418, located in and belongs to CLOUDFLARENET - Cloudflare, Inc., US. The main domain is portslug.com. 8yr old
TLS certificate: Issued by WE1 on January 29th 2026. Valid for: 3mo.

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

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
2 2	68.178.222.132 68.178.222.132	26496 (AS-26496-...) (AS-26496-GO-DADDY-COM-LLC - GoDaddy.com)
3	2606:4700:440... 2606:4700:4403::6812:2418	13335 (CLOUDFLAR...) (CLOUDFLARENET - Cloudflare)
127	2600:9000:213... 2600:9000:2130:ac00:4:b4b9:d3c0:93a1	16509 (AMAZON-02) (AMAZON-02 - Amazon.com)
1	2a04:4e42:400... 2a04:4e42:400::729	54113 (FASTLY) (FASTLY - Fastly)
4	2606:4700::68... 2606:4700::6810:5049	13335 (CLOUDFLAR...) (CLOUDFLARENET - Cloudflare)
3	13.33.220.227 13.33.220.227	16509 (AMAZON-02) (AMAZON-02 - Amazon.com)
1 12	172.64.150.56 172.64.150.56	13335 (CLOUDFLAR...) (CLOUDFLARENET - Cloudflare)
23	54.192.35.66 54.192.35.66	16509 (AMAZON-02) (AMAZON-02 - Amazon.com)
1	142.251.127.94 142.251.127.94	15169 (GOOGLE) (GOOGLE - Google LLC)
25	2600:9000:213... 2600:9000:213f:6600:4:b4b9:d3c0:93a1	16509 (AMAZON-02) (AMAZON-02 - Amazon.com)
2	2a04:4e42:200... 2a04:4e42:200::729	54113 (FASTLY) (FASTLY - Fastly)
5	2606:4700::68... 2606:4700::6810:4f49	13335 (CLOUDFLAR...) (CLOUDFLARENET - Cloudflare)
5	2a00:1450:400... 2a00:1450:4001:807::2008	15169 (GOOGLE) (GOOGLE - Google LLC)
3	172.217.16.194 172.217.16.194	15169 (GOOGLE) (GOOGLE - Google LLC)
6	142.251.151.119 142.251.151.119	15169 (GOOGLE) (GOOGLE - Google LLC)
3	2a00:1450:400... 2a00:1450:4001:819::2003	15169 (GOOGLE) (GOOGLE - Google LLC)
222	15

2 68.178.222.132 (United States) 2 redirects

ASN26496 (AS-26496-GO-DADDY-COM-LLC - GoDaddy.com, LLC, US)
PTR: 132.222.178.68.host.secureserver.net

mail.portslug.com 2yr old	Domain lookup VirusTotal SecurityTrails crt.sh Domaintools

3 2606:4700:4403::6812:2418 (None, )

ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US)

portslug.com 8yr old	Domain lookup VirusTotal SecurityTrails crt.sh Domaintools

127 2600:9000:2130:ac00:4:b4b9:d3c0:93a1 (United States)

ASN16509 (AMAZON-02 - Amazon.com, Inc., US)

substackcdn.com 4yr old	Domain lookup VirusTotal SecurityTrails crt.sh Domaintools

1 2a04:4e42:400::729 (United States)

ASN54113 (FASTLY - Fastly, Inc., US)

js.sentry-cdn.com 8yr old	Domain lookup VirusTotal SecurityTrails crt.sh Domaintools

4 2606:4700::6810:5049 (None, )

ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US)

static.cloudflareinsights.com 7yr old	Domain lookup VirusTotal SecurityTrails crt.sh Domaintools
cloudflareinsights.com 7yr old	Domain lookup VirusTotal SecurityTrails crt.sh Domaintools

3 13.33.220.227 (New York, United States)

ASN16509 (AMAZON-02 - Amazon.com, Inc., US)
PTR: server-13-33-220-227.fra60.r.cloudfront.net

www.datadoghq-browser-agent.com 7yr old	Domain lookup VirusTotal SecurityTrails crt.sh Domaintools

12 172.64.150.56 (Ascension Island) 1 redirects

ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US)

substack.com 9yr old	Domain lookup VirusTotal SecurityTrails crt.sh Domaintools

23 54.192.35.66 (United States)

ASN16509 (AMAZON-02 - Amazon.com, Inc., US)
PTR: server-54-192-35-66.fra56.r.cloudfront.net

substackcdn.com 4yr old	Domain lookup VirusTotal SecurityTrails crt.sh Domaintools

1 142.251.127.94 (United States)

ASN15169 (GOOGLE - Google LLC, US)
PTR: lcfrai-in-f94.1e100.net

fonts.gstatic.com 10yr old	Domain lookup VirusTotal SecurityTrails crt.sh Domaintools

25 2600:9000:213f:6600:4:b4b9:d3c0:93a1 (United States)

ASN16509 (AMAZON-02 - Amazon.com, Inc., US)

substackcdn.com 4yr old	Domain lookup VirusTotal SecurityTrails crt.sh Domaintools

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

ASN54113 (FASTLY - Fastly, Inc., US)

js.sentry-cdn.com 8yr old	Domain lookup VirusTotal SecurityTrails crt.sh Domaintools

5 2606:4700::6810:4f49 (None, )

ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US)

static.cloudflareinsights.com 7yr old	Domain lookup VirusTotal SecurityTrails crt.sh Domaintools
cloudflareinsights.com 7yr old	Domain lookup VirusTotal SecurityTrails crt.sh Domaintools

5 2a00:1450:4001:807::2008 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE - Google LLC, US)

www.googletagmanager.com 13yr old	Domain lookup VirusTotal SecurityTrails crt.sh Domaintools

3 172.217.16.194 (United States)

ASN15169 (GOOGLE - Google LLC, US)
PTR: fra16s08-in-f194.1e100.net

googleads.g.doubleclick.net 9yr old	Domain lookup VirusTotal SecurityTrails crt.sh Domaintools

6 142.251.151.119 (United States)

ASN15169 (GOOGLE - Google LLC, US)

www.google.com 13yr old	Domain lookup VirusTotal SecurityTrails crt.sh Domaintools

3 2a00:1450:4001:819::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE - Google LLC, US)

www.google.ch 10yr old	Domain lookup VirusTotal SecurityTrails crt.sh Domaintools

	Apex Domain Subdomains	Transfer
175	substackcdn.com substackcdn.com — Cisco Umbrella Rank: 12657 4yr old	2 MB
12	substack.com 1 redirects substack.com — Cisco Umbrella Rank: 11760 9yr old	342 KB
9	cloudflareinsights.com static.cloudflareinsights.com — Cisco Umbrella Rank: 333 7yr old cloudflareinsights.com — Cisco Umbrella Rank: 328 7yr old	28 KB
6	google.com www.google.com — Cisco Umbrella Rank: 8 13yr old	192 B
5	googletagmanager.com www.googletagmanager.com — Cisco Umbrella Rank: 50 13yr old	422 KB
5	portslug.com 2 redirects mail.portslug.com 2yr old portslug.com 8yr old	27 KB
3	google.ch www.google.ch — Cisco Umbrella Rank: 24537 10yr old	1018 B
3	doubleclick.net googleads.g.doubleclick.net — Cisco Umbrella Rank: 68 9yr old	6 KB
3	datadoghq-browser-agent.com www.datadoghq-browser-agent.com — Cisco Umbrella Rank: 1190 7yr old	102 KB
3	sentry-cdn.com js.sentry-cdn.com — Cisco Umbrella Rank: 5563 8yr old	5 KB
1	gstatic.com fonts.gstatic.com — Cisco Umbrella Rank: 37 10yr old	13 KB
222	11

	Domain	Requested by
175	substackcdn.com	portslug.com substackcdn.com substack.com
12	substack.com	1 redirects substackcdn.com substack.com portslug.com
6	www.google.com	www.datadoghq-browser-agent.com www.googletagmanager.com
5	cloudflareinsights.com	static.cloudflareinsights.com www.datadoghq-browser-agent.com
5	www.googletagmanager.com	substackcdn.com www.googletagmanager.com
4	static.cloudflareinsights.com	portslug.com substack.com
3	www.google.ch
3	googleads.g.doubleclick.net	www.googletagmanager.com
3	www.datadoghq-browser-agent.com	portslug.com substack.com
3	js.sentry-cdn.com	portslug.com substack.com
3	portslug.com	www.datadoghq-browser-agent.com
2	mail.portslug.com	2 redirects
1	fonts.gstatic.com	portslug.com
222	13

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

Domain
substack.com
ko-fi.com

Subject Issuer	Validity	Valid
portslug.com WE1	`2026-01-29` - `2026-04-29`	3mo	crt.sh
substackcdn.com Amazon RSA 2048 M04	`2025-12-14` - `2027-01-12`	1yr	crt.sh
*.sentry-cdn.com GlobalSign Atlas R3 DV TLS CA 2026 Q1	`2026-02-09` - `2027-03-13`	1yr	crt.sh
cloudflareinsights.com WE1	`2026-02-17` - `2026-05-18`	3mo	crt.sh
*.datadoghq-browser-agent.com DigiCert Global G2 TLS RSA SHA256 2020 CA1	`2025-05-25` - `2026-05-30`	1yr	crt.sh
substack.com WE1	`2026-01-26` - `2026-04-26`	3mo	crt.sh
*.gstatic.com WE2	`2026-02-23` - `2026-05-18`	3mo	crt.sh
*.google-analytics.com WE2	`2026-02-23` - `2026-05-18`	3mo	crt.sh
*.g.doubleclick.net WE2	`2026-02-23` - `2026-05-18`	3mo	crt.sh
*.google.com WR2	`2026-02-23` - `2026-05-18`	3mo	crt.sh
*.google.ch WE2	`2026-02-23` - `2026-05-18`	3mo	crt.sh

This page contains 5 frames:

Primary Page: https://portslug.com/
Frame ID: F40CFA0EF66E72168D59E2D3E0ED1AD1
Requests: 167 HTTP requests in this frame

Frame: https://substack.com/channel-frame
Frame ID: 99AAA9A91F6EC7E5D299F5899BE965DE
Requests: 25 HTTP requests in this frame

Frame: https://substack.com/session-attribution-frame
Frame ID: 3070885479E57EA58264AE0ECD42B517
Requests: 24 HTTP requests in this frame

Frame: https://substack.com/cdn-cgi/challenge-platform/h/g/scripts/jsd/ea2d291c0fdc/main.js
Frame ID: 47CF17AA3DB118D5A0962C56E5ED079A
Requests: 2 HTTP requests in this frame

Frame: https://substack.com/cdn-cgi/challenge-platform/scripts/jsd/main.js
Frame ID: CDFF9C019695F08C5E08886B5BE018CA
Requests: 2 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

Portslug’s Terminal | Substack

Page URL History Show full URLs

http://mail.portslug.com/ HTTP 307
https://mail.portslug.com/ HTTP 301
https://portslug.com/ HTTP 307
http://mail.portslug.com/ HTTP 301
http://portslug.com/ HTTP 307
https://portslug.com/ Page URL

Detected technologies

Sentry (Issue trackers) Expand

Overall confidence: 100%
Detected patterns

\.sentry-cdn\.com/

Cloudflare Browser Insights (Analytics) Expand

Overall confidence: 100%
Detected patterns

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

DoubleClick Floodlight (Advertising) Expand

Overall confidence: 100%
Detected patterns

\.doubleclick\.net

Google Analytics (Analytics) Expand

Overall confidence: 100%
Detected patterns

googletagmanager\.com/gtag/js

Google Tag Manager (Tag managers) Expand

Overall confidence: 100%
Detected patterns

\.googletagmanager\.com/

Cloudflare Bot Management (Security) Expand

Overall confidence: 100%
Detected patterns

Datadog (RUM) Expand

Overall confidence: 100%
Detected patterns

www\.datadoghq-browser-agent\.com

Page Statistics

222
Requests

99 %
HTTPS

56 %
IPv6

11
Domains

13
Subdomains

15
IPs

4
Countries

3290 kB
Transfer

13004 kB
Size

16
Cookies

8 Outgoing links

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

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

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/privacy
Title: Privacy Policy

Search URL Search Domain Scan URL

URL: https://ko-fi.com/portslug
Title: ☕ Buy me a Coffee ☕

Search URL Search Domain Scan URL

URL: https://substack.com/@portslug
Title: portslug

Search URL Search Domain Scan URL

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

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://mail.portslug.com/ HTTP 307
https://mail.portslug.com/ HTTP 301
https://portslug.com/ HTTP 307
http://mail.portslug.com/ HTTP 301
http://portslug.com/ HTTP 307
https://portslug.com/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 166

https://substack.com/cdn-cgi/challenge-platform/scripts/jsd/main.js HTTP 302
https://substack.com/cdn-cgi/challenge-platform/h/g/scripts/jsd/ea2d291c0fdc/main.js

222 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
portslug.com/
Redirect Chain

http://mail.portslug.com/
https://mail.portslug.com/
https://portslug.com/
http://mail.portslug.com/
http://portslug.com/
https://portslug.com/

99 KB
21 KB

36ms
36ms

Document
text/html

2606:4700:4403::6812:2418
Cloudflare

General

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Full URL

https://portslug.com/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:4403::6812:2418 -, , ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),

Reverse DNS

Software

cloudflare / Express

Resource Hash

ea60f8dd12632b64b75079192caa1c72fd4fa2666ba44560ffb974fee0f0d526

Security Headers

Name	Value
Content-Security-Policy	frame-ancestors 'self' https://*.substack.com https://substack.com
Strict-Transport-Security	max-age=31536000; includeSubDomains; preload

Request headers

Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36

Response headers

age: 0
alt-svc: h3=":443"; ma=86400
cache-control: no-cache
cf-cache-status: HIT
cf-ray: 9dfbc311c9c1d2f3-FRA
content-encoding: br
content-security-policy: frame-ancestors 'self' https://*.substack.com https://substack.com
content-type: text/html; charset=utf-8
date: Sat, 21 Mar 2026 08:59:41 GMT
link: <https://substackcdn.com>; rel=preconnect
server: cloudflare
server-timing: cfCacheStatus;desc="HIT" cfOrigin;dur=0,cfEdge;dur=0
strict-transport-security: max-age=31536000; includeSubDomains; preload
vary: Accept-Encoding
x-cluster: substack
x-deploy: 446f030b08
x-powered-by: Express
x-served-by: Substack
x-service: web
x-sub: portslug

Redirect headers

Location: https://portslug.com/
Non-Authoritative-Reason: HttpsUpgrades

GET
H2 200 welcome.292037bb52b8170d5e4e.css
substackcdn.com/bundle/theme/ 17 KB
4 KB 36ms
22ms Stylesheet
text/css 2600:9000:2130:ac00:4:b4b9:d3c0:93a1
Amazon.com

General

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Full URL: https://substackcdn.com/bundle/theme/welcome.292037bb52b8170d5e4e.css
Requested by: Host: portslug.com
URL: https://portslug.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:2130:ac00:4:b4b9:d3c0:93a1 , United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 6fdbe6cfdcd672ca5f01f4f41d92b093e1a3a0242daea2734ebc8887b9648aa6

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
Referer: https://portslug.com/

Response headers

content-encoding: gzip
etag: W/"292037bb52b8170d5e4eda397eb9e1ce"
age: 10306
alt-svc: h3=":443"; ma=86400
x-cache: Hit from cloudfront
x-amz-cf-id: 7nM571hMWWzBY4GufdsZb2tEpDgC6xE6Z8JEItqVPySPMvATMsRbmA==
date: Sat, 21 Mar 2026 07:05:07 GMT
content-type: text/css
vary: accept-encoding, Origin
x-amz-expiration: expiry-date="Mon, 14 Sep 2026 00:00:00 GMT", rule-id="StaticAssetIntelligentTiering"
last-modified: Tue, 17 Mar 2026 23:26:21 GMT
cache-control: public, max-age=31536000, immutable
via: 1.1 30871437ed641b91fb10c39754273da0.cloudfront.net (CloudFront)
x-amz-cf-pop: FRA56-P15
server: AmazonS3
x-amz-server-side-encryption: AES256

GET
H2 200 382.b89e30f6.css
substackcdn.com/bundle/static/css/ 163 KB
22 KB 40ms
26ms Stylesheet
text/css 2600:9000:2130:ac00:4:b4b9:d3c0:93a1
Amazon.com

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Full URL: https://substackcdn.com/bundle/static/css/382.b89e30f6.css
Requested by: Host: portslug.com
URL: https://portslug.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:2130:ac00:4:b4b9:d3c0:93a1 , United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 0978e4ffe46f9801f3223640ecaa692fa1416f94884e3e7a850b858172f1e12f

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
Referer: https://portslug.com/

Response headers

content-encoding: gzip
etag: W/"d3e7ceb3d0b4302495b54b05ce30ec3c"
age: 26907
alt-svc: h3=":443"; ma=86400
x-cache: Hit from cloudfront
x-amz-cf-id: V-Nz-W5z7QVYf9b4mrJVolxETSUGQuC1LLF8iw2kAixfcCpL83zHZw==
date: Sat, 21 Mar 2026 05:25:49 GMT
content-type: text/css
vary: accept-encoding, Origin
x-amz-expiration: expiry-date="Mon, 14 Sep 2026 00:00:00 GMT", rule-id="StaticAssetIntelligentTiering"
last-modified: Tue, 17 Mar 2026 23:26:23 GMT
cache-control: public, max-age=31536000, immutable
via: 1.1 30871437ed641b91fb10c39754273da0.cloudfront.net (CloudFront)
x-amz-cf-pop: FRA56-P15
server: AmazonS3
x-amz-server-side-encryption: AES256

GET
H2 200 56938.bc21f918.css
substackcdn.com/bundle/static/css/ 40 KB
5 KB 42ms
28ms Stylesheet
text/css 2600:9000:2130:ac00:4:b4b9:d3c0:93a1
Amazon.com

General

Check archive.org

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Full URL: https://substackcdn.com/bundle/static/css/56938.bc21f918.css
Requested by: Host: portslug.com
URL: https://portslug.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:2130:ac00:4:b4b9:d3c0:93a1 , United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 62242a456e6abe2d702a8196e617f0cba80671629fbee1a90c2da105bcacd760

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
Referer: https://portslug.com/

Response headers

content-encoding: gzip
etag: W/"f66fa31a8f664b3c595ce7337c83afbc"
age: 19292
alt-svc: h3=":443"; ma=86400
x-cache: Hit from cloudfront
x-amz-cf-id: f_P_ghc3c4xfQ57v1EN23hZrmtY-pQk5sWbGilsdZOxg0diMrmBhJQ==
date: Sat, 21 Mar 2026 03:38:10 GMT
content-type: text/css
vary: accept-encoding, Origin
x-amz-expiration: expiry-date="Mon, 14 Sep 2026 00:00:00 GMT", rule-id="StaticAssetIntelligentTiering"
last-modified: Tue, 17 Mar 2026 23:26:23 GMT
cache-control: public, max-age=31536000, immutable
via: 1.1 30871437ed641b91fb10c39754273da0.cloudfront.net (CloudFront)
x-amz-cf-pop: FRA56-P15
server: AmazonS3
x-amz-server-side-encryption: AES256

GET
H2 200 54636.1791a1b4.css
substackcdn.com/bundle/static/css/ 20 KB
4 KB 43ms
29ms Stylesheet
text/css 2600:9000:2130:ac00:4:b4b9:d3c0:93a1
Amazon.com

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Full URL: https://substackcdn.com/bundle/static/css/54636.1791a1b4.css
Requested by: Host: portslug.com
URL: https://portslug.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:2130:ac00:4:b4b9:d3c0:93a1 , United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: e88d53966d70025613dacbd7501fbefa4105874497fec14f8e858843e98f4f2b

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
Referer: https://portslug.com/

Response headers

content-encoding: br
etag: W/"ee18bae20f87286dfccb929f2a95ec16"
age: 24177
alt-svc: h3=":443"; ma=86400
x-cache: Hit from cloudfront
x-amz-cf-id: usVzF5P-vBM8mI7v3S-gVrNvZFuOm-YWL1_vgWnC6EL0jm1pB7zIxg==
date: Sat, 21 Mar 2026 02:17:33 GMT
content-type: text/css
vary: Accept-Encoding, Origin
x-amz-expiration: expiry-date="Mon, 14 Sep 2026 00:00:00 GMT", rule-id="StaticAssetIntelligentTiering"
last-modified: Tue, 17 Mar 2026 00:13:51 GMT
cache-control: public, max-age=31536000, immutable
via: 1.1 30871437ed641b91fb10c39754273da0.cloudfront.net (CloudFront)
x-amz-cf-pop: FRA56-P15
server: AmazonS3
x-amz-server-side-encryption: AES256

GET
H2 200 57976.261114a6.css
substackcdn.com/bundle/static/css/ 16 KB
4 KB 44ms
31ms Stylesheet
text/css 2600:9000:2130:ac00:4:b4b9:d3c0:93a1
Amazon.com

General

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Full URL: https://substackcdn.com/bundle/static/css/57976.261114a6.css
Requested by: Host: portslug.com
URL: https://portslug.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:2130:ac00:4:b4b9:d3c0:93a1 , United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: c0fdd1d2fb0ea1ca0fdbf13d63abe8d36d6a70f30a68b695c79919f1c322c504

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
Referer: https://portslug.com/

Response headers

content-encoding: br
etag: W/"0bfe5c3bd19f6c54fafdc6d38eb13b28"
age: 22308
alt-svc: h3=":443"; ma=86400
x-cache: Hit from cloudfront
x-amz-cf-id: OMa67ncYoX94FKl8ZCzsPCM4lHGJexZEUpQHEnOCH3YrvednC4x3qA==
date: Sat, 21 Mar 2026 03:58:25 GMT
content-type: text/css
vary: accept-encoding, Origin
x-amz-expiration: expiry-date="Thu, 10 Sep 2026 00:00:00 GMT", rule-id="StaticAssetIntelligentTiering"
last-modified: Fri, 13 Mar 2026 00:20:35 GMT
cache-control: public, max-age=31536000, immutable
via: 1.1 30871437ed641b91fb10c39754273da0.cloudfront.net (CloudFront)
x-amz-cf-pop: FRA56-P15
server: AmazonS3
x-amz-server-side-encryption: AES256

GET
H2 200 69244.2df248cb.css
substackcdn.com/bundle/static/css/ 66 KB
15 KB 58ms
45ms Stylesheet
text/css 2600:9000:2130:ac00:4:b4b9:d3c0:93a1
Amazon.com

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Full URL: https://substackcdn.com/bundle/static/css/69244.2df248cb.css
Requested by: Host: portslug.com
URL: https://portslug.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:2130:ac00:4:b4b9:d3c0:93a1 , United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 325c759823df7940afa76759480e572a0780ea3c3f3f1df18737ea55c29c19e5

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
Referer: https://portslug.com/

Response headers

content-encoding: gzip
etag: W/"dcf4f97d58ff53675b9f60a05d7ccaf4"
age: 20774
alt-svc: h3=":443"; ma=86400
x-cache: Hit from cloudfront
x-amz-cf-id: 1yWBOvjkd_fwScX7KPMOuHXCWyL5H7mRiZg0Yq138Qt4U0JM6634JQ==
date: Sat, 21 Mar 2026 03:13:55 GMT
content-type: text/css
vary: Accept-Encoding, Origin
x-amz-expiration: expiry-date="Wed, 16 Sep 2026 00:00:00 GMT", rule-id="StaticAssetIntelligentTiering"
last-modified: Thu, 19 Mar 2026 23:49:34 GMT
cache-control: public, max-age=31536000, immutable
via: 1.1 30871437ed641b91fb10c39754273da0.cloudfront.net (CloudFront)
x-amz-cf-pop: FRA56-P15
server: AmazonS3
x-amz-server-side-encryption: AES256

GET
H2 200 53928.003ce939.css
substackcdn.com/bundle/static/css/ 17 KB
5 KB 59ms
46ms Stylesheet
text/css 2600:9000:2130:ac00:4:b4b9:d3c0:93a1
Amazon.com

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Full URL: https://substackcdn.com/bundle/static/css/53928.003ce939.css
Requested by: Host: portslug.com
URL: https://portslug.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:2130:ac00:4:b4b9:d3c0:93a1 , United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 5a2147dac6005120d28d04f2a9610d64bad74fff5816d0e51b91ffe2c4650370

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
Referer: https://portslug.com/

Response headers

content-encoding: br
etag: W/"68e9fbb0e5d02727b647c8216d7ed3ee"
age: 17517
alt-svc: h3=":443"; ma=86400
x-cache: Hit from cloudfront
x-amz-cf-id: HuJHF7zaRawOFDl7IeaVyTW3mpVsbwl_7Z-EE5ImxdtHIpFQiC2SEQ==
date: Sat, 21 Mar 2026 04:07:45 GMT
content-type: text/css
vary: Accept-Encoding, Origin
x-amz-expiration: expiry-date="Wed, 16 Sep 2026 00:00:00 GMT", rule-id="StaticAssetIntelligentTiering"
last-modified: Thu, 19 Mar 2026 23:49:34 GMT
cache-control: public, max-age=31536000, immutable
via: 1.1 30871437ed641b91fb10c39754273da0.cloudfront.net (CloudFront)
x-amz-cf-pop: FRA56-P15
server: AmazonS3
x-amz-server-side-encryption: AES256

GET
H2 200 23574.fb8bfe39.css
substackcdn.com/bundle/static/css/ 27 KB
7 KB 60ms
47ms Stylesheet
text/css 2600:9000:2130:ac00:4:b4b9:d3c0:93a1
Amazon.com

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Full URL: https://substackcdn.com/bundle/static/css/23574.fb8bfe39.css
Requested by: Host: portslug.com
URL: https://portslug.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:2130:ac00:4:b4b9:d3c0:93a1 , United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: b8a484518b53993de6566afc0e73f6dca8fc9baf7af4daf631bba76678d8fbf4

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
Referer: https://portslug.com/

Response headers

content-encoding: br
etag: W/"7ea5c1595dd0010c731f05f12b46e380"
age: 61199
alt-svc: h3=":443"; ma=86400
x-cache: Hit from cloudfront
x-amz-cf-id: xGM1AYgTdu2ZHTEGU-RBII0C8Rf-pRhXLxurW2wtjiDqU87VKKJsDQ==
date: Fri, 20 Mar 2026 15:59:43 GMT
content-type: text/css
vary: accept-encoding, Origin
x-amz-expiration: expiry-date="Thu, 17 Sep 2026 00:00:00 GMT", rule-id="StaticAssetIntelligentTiering"
last-modified: Fri, 20 Mar 2026 15:37:13 GMT
cache-control: public, max-age=31536000, immutable
via: 1.1 30871437ed641b91fb10c39754273da0.cloudfront.net (CloudFront)
x-amz-cf-pop: FRA56-P15
server: AmazonS3
x-amz-server-side-encryption: AES256

GET
H2 200 90651.c82dbcea.css
substackcdn.com/bundle/static/css/ 29 KB
7 KB 62ms
49ms Stylesheet
text/css 2600:9000:2130:ac00:4:b4b9:d3c0:93a1
Amazon.com

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Full URL: https://substackcdn.com/bundle/static/css/90651.c82dbcea.css
Requested by: Host: portslug.com
URL: https://portslug.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:2130:ac00:4:b4b9:d3c0:93a1 , United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 7eedcedfb677b5dd6768671affc3d5bdfe880335824b171b210f2b7bfbcac8e7

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
Referer: https://portslug.com/

Response headers

content-encoding: br
etag: W/"1a162d841f65f8d1b8b44ca450f61d9f"
age: 65124
alt-svc: h3=":443"; ma=86400
x-cache: Hit from cloudfront
x-amz-cf-id: i-KwEIESjIxJHElLsiU0aXxWwZdLp3n-Q5xzu_nrepWlWSu9jd8Csw==
date: Fri, 20 Mar 2026 14:54:18 GMT
content-type: text/css
vary: accept-encoding, Origin
x-amz-expiration: expiry-date="Sun, 13 Sep 2026 00:00:00 GMT", rule-id="StaticAssetIntelligentTiering"
last-modified: Mon, 16 Mar 2026 14:29:02 GMT
cache-control: public, max-age=31536000, immutable
via: 1.1 30871437ed641b91fb10c39754273da0.cloudfront.net (CloudFront)
x-amz-cf-pop: FRA56-P15
server: AmazonS3
x-amz-server-side-encryption: AES256

GET
H2 200 99679.f4a06b81.css
substackcdn.com/bundle/static/css/ 158 KB
31 KB 65ms
52ms Stylesheet
text/css 2600:9000:2130:ac00:4:b4b9:d3c0:93a1
Amazon.com

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Full URL: https://substackcdn.com/bundle/static/css/99679.f4a06b81.css
Requested by: Host: portslug.com
URL: https://portslug.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:2130:ac00:4:b4b9:d3c0:93a1 , United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 7149ea1170d2591f5dfe7603c24c919fe4f241a40c612ced54a4f9f9426eab5a

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
Referer: https://portslug.com/

Response headers

content-encoding: br
etag: W/"6722e454ade712b0f50ab077dc453d92"
age: 54456
alt-svc: h3=":443"; ma=86400
x-cache: Hit from cloudfront
x-amz-cf-id: kHz5olOtK0hHApkw2Ftm2CibuUCXQ_KdXa4B4UvZt6B3KRO_vGK1FQ==
date: Fri, 20 Mar 2026 17:52:06 GMT
content-type: text/css
vary: Accept-Encoding, Origin
x-amz-expiration: expiry-date="Thu, 17 Sep 2026 00:00:00 GMT", rule-id="StaticAssetIntelligentTiering"
last-modified: Fri, 20 Mar 2026 17:50:19 GMT
cache-control: public, max-age=31536000, immutable
via: 1.1 30871437ed641b91fb10c39754273da0.cloudfront.net (CloudFront)
x-amz-cf-pop: FRA56-P15
server: AmazonS3
x-amz-server-side-encryption: AES256

GET
H2 200 82434.3d08dbdb.css
substackcdn.com/bundle/static/css/ 19 KB
4 KB 69ms
56ms Stylesheet
text/css 2600:9000:2130:ac00:4:b4b9:d3c0:93a1
Amazon.com

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Full URL: https://substackcdn.com/bundle/static/css/82434.3d08dbdb.css
Requested by: Host: portslug.com
URL: https://portslug.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:2130:ac00:4:b4b9:d3c0:93a1 , United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: c271e944dad5638fac3254e23f056cc12d175b3d68c211fe94893882f174a5f7

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
Referer: https://portslug.com/

Response headers

content-encoding: br
etag: W/"607ac4ad9d6775286d37d4b103d8d8b2"
age: 39878
alt-svc: h3=":443"; ma=86400
x-cache: Hit from cloudfront
x-amz-cf-id: HWNDzG-ygA4MWsQp8vBVDN1ecuOR_TfCPVZqnxNoqWLHNZmUTnF10w==
date: Fri, 20 Mar 2026 21:55:04 GMT
content-type: text/css
vary: accept-encoding, Origin
x-amz-expiration: expiry-date="Tue, 15 Sep 2026 00:00:00 GMT", rule-id="StaticAssetIntelligentTiering"
last-modified: Wed, 18 Mar 2026 21:36:17 GMT
cache-control: public, max-age=31536000, immutable
via: 1.1 30871437ed641b91fb10c39754273da0.cloudfront.net (CloudFront)
x-amz-cf-pop: FRA56-P15
server: AmazonS3
x-amz-server-side-encryption: AES256

GET
H2 200 86379.813be60f.css
substackcdn.com/bundle/static/css/ 20 KB
4 KB 75ms
62ms Stylesheet
text/css 2600:9000:2130:ac00:4:b4b9:d3c0:93a1
Amazon.com

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Full URL: https://substackcdn.com/bundle/static/css/86379.813be60f.css
Requested by: Host: portslug.com
URL: https://portslug.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:2130:ac00:4:b4b9:d3c0:93a1 , United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: c633c470903ed124df0b870f6fe3e2ae68b48718f2ddc271462d2509b72e0c14

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
Referer: https://portslug.com/

Response headers

content-encoding: gzip
etag: W/"4848f7cc6f4f5758bc42452e35ae3c1d"
age: 12830
alt-svc: h3=":443"; ma=86400
x-cache: Hit from cloudfront
x-amz-cf-id: u_Q42qWXmh6cXBp4cBo9bZbgRyT8_oYtO-WaNbauXT8tq00yhS0aZw==
date: Sat, 21 Mar 2026 05:25:52 GMT
content-type: text/css
vary: Accept-Encoding, Origin
x-amz-expiration: expiry-date="Mon, 14 Sep 2026 00:00:00 GMT", rule-id="StaticAssetIntelligentTiering"
last-modified: Tue, 17 Mar 2026 23:26:23 GMT
cache-control: public, max-age=31536000, immutable
via: 1.1 30871437ed641b91fb10c39754273da0.cloudfront.net (CloudFront)
x-amz-cf-pop: FRA56-P15
server: AmazonS3
x-amz-server-side-encryption: AES256

GET
H2 200 23475.e352cf40.css
substackcdn.com/bundle/static/css/ 67 KB
16 KB 78ms
65ms Stylesheet
text/css 2600:9000:2130:ac00:4:b4b9:d3c0:93a1
Amazon.com

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Full URL: https://substackcdn.com/bundle/static/css/23475.e352cf40.css
Requested by: Host: portslug.com
URL: https://portslug.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:2130:ac00:4:b4b9:d3c0:93a1 , United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 473bb4d991290f3446256fd24dc7e34beb1cdb498ff2369944d12edfb82facfd

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
Referer: https://portslug.com/

Response headers

content-encoding: gzip
etag: W/"679276242acfa81171c19f8c1e053e44"
age: 25532
alt-svc: h3=":443"; ma=86400
x-cache: Hit from cloudfront
x-amz-cf-id: nlvEAS-ewIIvmbeAFxUsxleVM_WXfFMtBwy1Clce-Fxn3QrnuYtEVQ==
date: Sat, 21 Mar 2026 01:54:10 GMT
content-type: text/css
vary: accept-encoding, Origin
x-amz-expiration: expiry-date="Wed, 16 Sep 2026 00:00:00 GMT", rule-id="StaticAssetIntelligentTiering"
last-modified: Thu, 19 Mar 2026 23:49:34 GMT
cache-control: public, max-age=31536000, immutable
via: 1.1 30871437ed641b91fb10c39754273da0.cloudfront.net (CloudFront)
x-amz-cf-pop: FRA56-P15
server: AmazonS3
x-amz-server-side-encryption: AES256

GET
H2 200 https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fea852711-f2cb-4e79-a9ab-366c78d634a4_294x312.png
substackcdn.com/image/fetch/$s_!tts5!,w_1360,c_limit,f_webp,q_auto:best,fl_progressive:steep/ 11 KB
11 KB 151ms
138ms Image
image/webp 2600:9000:2130:ac00:4:b4b9:d3c0:93a1
Amazon.com

General

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Full URL

https://substackcdn.com/image/fetch/$s_!tts5!,w_1360,c_limit,f_webp,q_auto:best,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fea852711-f2cb-4e79-a9ab-366c78d634a4_294x312.png

Requested by

Host: portslug.com
URL: https://portslug.com/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2600:9000:2130:ac00:4:b4b9:d3c0:93a1 , United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),

Reverse DNS

Software

imgproxy / Express

Resource Hash

4d7033cc7d45cc112aa86a2ba31bbf026e6b872f670a95c9ff741221e1b73752

Security Headers

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

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
Referer: https://portslug.com/

Response headers

x-request-id: DoIaEyNAC888Ei36WQ3X_
etag: "iWLEOGNAotTr_FUaiWo425O1NJlzfWt0WEaeu0x84jc/RIjgzODk2OTQ5ZTljZTMzYzIxZTg1YjBjMWJmOTJjOGQ3Ig"
age: 9768
alt-svc: h3=":443"; ma=86400
x-cache: Hit from cloudfront
x-amz-cf-id: GrnvfaVfOlhdc7HP8s6E7cvrxTIv-0LvHkRH6vt1G9Q-ZGGMFc717w==
date: Sat, 21 Mar 2026 06:16:53 GMT
content-type: image/webp
content-disposition: inline; filename="ea852711-f2cb-4e79-a9ab-366c78d634a4_294x312.webp"
content-security-policy: script-src 'none'
cache-control: public, max-age=31536000
via: 1.1 30871437ed641b91fb10c39754273da0.cloudfront.net (CloudFront)
content-length: 11224
x-amz-cf-pop: FRA56-P15
x-powered-by: Express
server: imgproxy

GET
H2 200 6c2ff3e3828e4017b7faf7b63e24cdf8.min.js Show response
js.sentry-cdn.com/ 3 KB
3 KB 80ms
23ms Script
text/javascript 2a04:4e42:400::729
Fastly

General

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Full URL

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

Requested by

Host: portslug.com
URL: https://portslug.com/

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

2a04:4e42:400::729 , United States, ASN54113 (FASTLY - Fastly, Inc., US),

Reverse DNS

Software

Resource Hash

51c0639e6868d120b6d59777642b9954414149d5007f11641585bfb7af87cf83

Security Headers

Name	Value
Content-Security-Policy	base-uri 'none'; frame-src app.pendo.io demo.arcade.software js.stripe.com sentry.io 'self'; worker-src blob:; default-src 'none'; media-src ; font-src data:; style-src * 'unsafe-inline'; frame-ancestors 'self' .sentry.io; connect-src 'self' .algolia.net .algolianet.com .algolia.io sentry.io .sentry.io s1.sentry-cdn.com o1.ingest.sentry.io api2.amplitude.com app.pendo.io data.pendo.io reload.getsentry.net t687h3m0nh65.statuspage.io sentry.zendesk.com ekr.zdassets.com maps.googleapis.com; img-src blob: data:; object-src 'none'; script-src 'self' 'unsafe-inline' 'report-sample' 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=59fdfb7277e407f9aa906b2ffe06316a81fa1c1b
Strict-Transport-Security	max-age=31536000; includeSubDomains
X-Content-Type-Options	nosniff
X-Frame-Options	deny
X-Xss-Protection	1; mode=block

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
Origin: https://portslug.com
Referer: https://portslug.com/

Response headers

content-encoding: gzip
age: 10
report-to: {"group":"coop-endpoint","max_age":86400,"endpoints":[{"url":"https://sentry-coop-302178938983.us-central1.run.app/coop"}]}
x-content-type-options: nosniff
x-envoy-attempt-count: 1
date: Sat, 21 Mar 2026 08:59:41 GMT
content-type: text/javascript
x-served-by: frontend-misc-6bd88b6b6f-mp2qn, cache-chi-kigq8000087-CHI, cache-fra-eddf8230221-FRA
vary: Accept-Encoding
x-frame-options: deny
strict-transport-security: max-age=31536000; includeSubDomains
content-security-policy: base-uri 'none'; frame-src app.pendo.io demo.arcade.software js.stripe.com sentry.io 'self'; worker-src blob:; default-src 'none'; media-src *; font-src * data:; style-src * 'unsafe-inline'; frame-ancestors 'self' *.sentry.io; connect-src 'self' *.algolia.net *.algolianet.com *.algolia.io sentry.io *.sentry.io s1.sentry-cdn.com o1.ingest.sentry.io api2.amplitude.com app.pendo.io data.pendo.io reload.getsentry.net t687h3m0nh65.statuspage.io sentry.zendesk.com ekr.zdassets.com maps.googleapis.com; img-src * blob: data:; object-src 'none'; script-src 'self' 'unsafe-inline' 'report-sample' 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=59fdfb7277e407f9aa906b2ffe06316a81fa1c1b
cache-control: public, max-age=3600, s-maxage=60, stale-while-revalidate=315360000, stale-if-error=315360000
timing-allow-origin: *
x-envoy-upstream-service-time: 28
accept-ranges: bytes
access-control-allow-origin: *
cross-origin-opener-policy-report-only: same-origin; report-to="coop-endpoint"
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Full URL: https://substackcdn.com/bundle/static/js/92520.05d032e5.js
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URL: https://portslug.com/
Protocol: H2
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Request headers

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Full URL: https://substackcdn.com/bundle/static/js/43876.3f9bb181.js
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URL: https://portslug.com/
Protocol: H2
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Full URL: https://substackcdn.com/bundle/static/js/75058.1cee2ae2.js
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URL: https://portslug.com/
Protocol: H2
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Full URL: https://substackcdn.com/bundle/static/js/61861.23633bc5.js
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URL: https://portslug.com/
Protocol: H2
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GET
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Full URL: https://substackcdn.com/bundle/static/js/23553.774398f4.js
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URL: https://portslug.com/
Protocol: H2
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GET
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Full URL: https://substackcdn.com/bundle/static/js/97957.3912fbae.js
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URL: https://portslug.com/
Protocol: H2
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109ms Script
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Full URL: https://substackcdn.com/bundle/static/js/76053.a7333038.js
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URL: https://portslug.com/
Protocol: H2
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application/javascript 2600:9000:2130:ac00:4:b4b9:d3c0:93a1
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Full URL: https://substackcdn.com/bundle/static/js/27994.ed25f32f.js
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URL: https://portslug.com/
Protocol: H2
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application/javascript 2600:9000:2130:ac00:4:b4b9:d3c0:93a1
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Full URL: https://substackcdn.com/bundle/static/js/67562.8f60d908.js
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URL: https://portslug.com/
Protocol: H2
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7 KB 100ms
55ms Script
application/javascript 2600:9000:2130:ac00:4:b4b9:d3c0:93a1
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Full URL: https://substackcdn.com/bundle/static/js/46393.ef60e8a3.js
Requested by: Host: portslug.com
URL: https://portslug.com/
Protocol: H2
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GET
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3 KB 95ms
50ms Script
application/javascript 2600:9000:2130:ac00:4:b4b9:d3c0:93a1
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Full URL: https://substackcdn.com/bundle/static/js/99795.07a796c8.js
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URL: https://portslug.com/
Protocol: H2
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GET
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8 KB 94ms
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Full URL: https://substackcdn.com/bundle/static/js/97610.2f04b0b6.js
Requested by: Host: portslug.com
URL: https://portslug.com/
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Full URL: https://substackcdn.com/bundle/static/js/82241.cda6897d.js
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Full URL: https://substackcdn.com/bundle/static/js/39667.af162660.js
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URL: https://portslug.com/
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Full URL: https://substackcdn.com/bundle/static/js/382.038adf14.js
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Full URL: https://substackcdn.com/bundle/static/js/56938.eee74ea7.js
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Protocol: H2
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Full URL: https://substackcdn.com/bundle/static/js/65343.a05a47a1.js
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Full URL: https://substackcdn.com/bundle/static/js/88491.25113dda.js
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Full URL: https://substackcdn.com/bundle/static/js/4993.5a8ee745.js
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Full URL: https://substackcdn.com/bundle/static/js/40893.a584c134.js
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Full URL: https://substackcdn.com/bundle/static/js/34693.f8498a33.js
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Protocol: H2
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Full URL: https://substackcdn.com/bundle/static/js/76718.1fd4f855.js
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Protocol: H2
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Full URL: https://substackcdn.com/bundle/static/js/89211.2731b273.js
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Protocol: H2
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Full URL: https://substackcdn.com/bundle/static/js/84492.db7ecb76.js
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URL: https://portslug.com/
Protocol: H2
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Full URL: https://substackcdn.com/bundle/static/js/33635.0f677844.js
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URL: https://portslug.com/
Protocol: H2
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Full URL: https://substackcdn.com/bundle/static/js/96109.6ecb878d.js
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URL: https://portslug.com/
Protocol: H2
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Full URL: https://substackcdn.com/bundle/static/js/16282.2143e4d0.js
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URL: https://portslug.com/
Protocol: H2
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Full URL: https://substackcdn.com/bundle/static/js/57976.a00781ee.js
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URL: https://portslug.com/
Protocol: H2
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Full URL: https://substackcdn.com/bundle/static/js/25474.565e2fbb.js
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URL: https://portslug.com/
Protocol: H2
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Full URL: https://substackcdn.com/bundle/static/js/71087.3573285e.js
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Protocol: H2
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Full URL: https://substackcdn.com/bundle/static/js/79472.b9399a13.js
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application/javascript 2600:9000:2130:ac00:4:b4b9:d3c0:93a1
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Full URL: https://substackcdn.com/bundle/static/js/34641.6b9d83b8.js
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URL: https://portslug.com/
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application/javascript 2600:9000:2130:ac00:4:b4b9:d3c0:93a1
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Full URL: https://substackcdn.com/bundle/static/js/16958.b80ab668.js
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URL: https://portslug.com/
Protocol: H2
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Full URL: https://substackcdn.com/bundle/static/js/welcome.b436ebc7.js
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URL: https://portslug.com/
Protocol: H2
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139ms Script
application/javascript 2600:9000:2130:ac00:4:b4b9:d3c0:93a1
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Full URL: https://substackcdn.com/bundle/static/js/69244.06f5c4f4.js
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URL: https://portslug.com/
Protocol: H2
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GET
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application/javascript 2600:9000:2130:ac00:4:b4b9:d3c0:93a1
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Full URL: https://substackcdn.com/bundle/static/js/81138.14ce21d3.js
Requested by: Host: portslug.com
URL: https://portslug.com/
Protocol: H2
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Full URL: https://substackcdn.com/bundle/static/js/30440.e82e3051.js
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Full URL: https://substackcdn.com/bundle/static/js/20711.1e02ec01.js
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Full URL: https://substackcdn.com/bundle/static/js/70527.796e36fb.js
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Full URL: https://substackcdn.com/bundle/static/js/48011.6bd4ff73.js
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Full URL: https://substackcdn.com/bundle/static/js/93709.3d404d93.js
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Full URL: https://substackcdn.com/bundle/static/js/12241.bef82a01.js
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Full URL: https://substackcdn.com/bundle/static/js/21320.e1522b2a.js
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Full URL: https://substackcdn.com/bundle/static/js/53928.35408a04.js
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Full URL: https://substackcdn.com/bundle/static/js/44176.33af7ee0.js
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Full URL: https://substackcdn.com/bundle/static/js/51111.203863b9.js
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Full URL: https://substackcdn.com/bundle/static/js/32500.d2f5ddbf.js
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Full URL: https://substackcdn.com/bundle/static/js/23574.b2af6f0e.js
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Full URL: https://substackcdn.com/bundle/static/js/34531.a2587598.js
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Full URL: https://substackcdn.com/bundle/static/js/39966.f4e7b519.js
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URL: https://portslug.com/
Protocol: H2
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Full URL: https://substackcdn.com/bundle/static/js/71898.2fe60d42.js
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URL: https://portslug.com/
Protocol: H2
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Full URL: https://substackcdn.com/bundle/static/js/2901.04e54e55.js
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Protocol: H2
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Full URL: https://substackcdn.com/bundle/static/js/64196.9e60bd52.js
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Protocol: H2
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Full URL: https://substackcdn.com/bundle/static/js/85889.db25fb1b.js
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143ms Script
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Full URL: https://substackcdn.com/bundle/static/js/93975.9b8fdbdd.js
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Full URL: https://substackcdn.com/bundle/static/js/91525.86eb61e8.js
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Protocol: H2
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Full URL: https://substackcdn.com/bundle/static/js/90651.2d2966b4.js
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URL: https://portslug.com/
Protocol: H2
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128ms Script
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Full URL: https://substackcdn.com/bundle/static/js/31318.154c7a94.js
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URL: https://portslug.com/
Protocol: H2
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GET
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application/javascript 2600:9000:2130:ac00:4:b4b9:d3c0:93a1
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Full URL: https://substackcdn.com/bundle/static/js/95468.457c2ee3.js
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URL: https://portslug.com/
Protocol: H2
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GET
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128ms Script
application/javascript 2600:9000:2130:ac00:4:b4b9:d3c0:93a1
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Full URL: https://substackcdn.com/bundle/static/js/21255.69ee3ed1.js
Requested by: Host: portslug.com
URL: https://portslug.com/
Protocol: H2
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Full URL: https://substackcdn.com/bundle/static/js/95052.2dd20253.js
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Full URL: https://substackcdn.com/bundle/static/js/75353.61c457f3.js
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Full URL: https://substackcdn.com/bundle/static/js/41091.3a8c0208.js
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Full URL: https://substackcdn.com/bundle/static/js/75529.0b275609.js
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Protocol: H2
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Full URL: https://substackcdn.com/bundle/static/js/79529.619cdfce.js
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Full URL: https://substackcdn.com/bundle/static/js/98391.0a400ff8.js
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Full URL: https://substackcdn.com/bundle/static/js/61325.11335d52.js
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Full URL: https://substackcdn.com/bundle/static/js/95015.7853cc55.js
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Full URL: https://substackcdn.com/bundle/static/js/54770.befb90ec.js
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Full URL: https://substackcdn.com/bundle/static/js/8222.59925d24.js
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Protocol: H2
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Full URL: https://substackcdn.com/bundle/static/js/29177.5d987912.js
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Protocol: H2
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Full URL: https://substackcdn.com/bundle/static/js/52144.77c88739.js
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Protocol: H2
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Full URL: https://substackcdn.com/bundle/static/js/99679.20e172e6.js
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Full URL: https://substackcdn.com/bundle/static/js/43327.29068046.js
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Full URL: https://substackcdn.com/bundle/static/js/51677.036e8775.js
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Full URL: https://substackcdn.com/bundle/static/js/42985.a47418d5.js
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Full URL: https://substackcdn.com/bundle/static/js/86379.61bd236b.js
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Full URL: https://substackcdn.com/bundle/static/js/94551.033ce3a2.js
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Full URL: https://substackcdn.com/bundle/static/js/19249.52e752f5.js
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Full URL: https://substackcdn.com/bundle/static/js/7903.e213333c.js
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Full URL: https://substackcdn.com/bundle/static/js/54900.d58bb8df.js
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Full URL: https://substackcdn.com/bundle/static/js/96869.f668dc10.js
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Protocol: H2
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Full URL: https://substackcdn.com/bundle/static/js/7429.c589dd26.js
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Full URL: https://substackcdn.com/bundle/static/js/74390.950252f0.js
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URL: https://portslug.com/
Protocol: H2
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Full URL: https://substackcdn.com/bundle/static/js/52937.9f4255a1.js
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Full URL: https://substackcdn.com/bundle/static/js/80317.8adcfa15.js
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Protocol: H2
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Full URL: https://substackcdn.com/bundle/static/js/33063.33b921d6.js
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Full URL: https://substackcdn.com/bundle/static/js/47415.937349bc.js
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Full URL: https://substackcdn.com/bundle/static/js/92536.ea7bdb41.js
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Full URL: https://substackcdn.com/bundle/static/js/19971.b7464fd5.js
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Protocol: H2
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Full URL: https://substackcdn.com/bundle/static/js/42341.34cbd4d0.js
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Full URL: https://substackcdn.com/bundle/static/js/36181.09e8dd00.js
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Protocol: H2
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Full URL: https://substackcdn.com/bundle/static/js/70780.630c8cad.js
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Full URL: https://substackcdn.com/bundle/static/js/85929.da5dadf0.js
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URL: https://portslug.com/
Protocol: H2
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Full URL: https://substackcdn.com/bundle/static/js/lib-router.ed51b8de.js
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URL: https://portslug.com/
Protocol: H2
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Full URL: https://substackcdn.com/bundle/static/js/63149.88b4a54b.js
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URL: https://portslug.com/
Protocol: H2
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Full URL: https://substackcdn.com/bundle/static/js/2163.4d0a77cf.js
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Request headers

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Full URL: https://substackcdn.com/bundle/static/js/81669.60167a0e.js
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URL: https://portslug.com/
Protocol: H2
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Full URL: https://substackcdn.com/bundle/static/js/74785.db5dff9f.js
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Full URL: https://substackcdn.com/bundle/static/js/73162.34808753.js
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URL: https://portslug.com/
Protocol: H2
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Full URL: https://substackcdn.com/bundle/static/js/23475.bc14f21c.js
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Full URL: https://substackcdn.com/bundle/static/js/36725.a428d2e2.js
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Full URL: https://substackcdn.com/bundle/static/js/36667.83527993.js
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Full URL: https://substackcdn.com/bundle/static/js/83774.7bd96330.js
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Full URL: https://substackcdn.com/bundle/static/js/55674.c83060e1.js
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Protocol: H2
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GET
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112ms Script
application/javascript 2600:9000:2130:ac00:4:b4b9:d3c0:93a1
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Full URL: https://substackcdn.com/bundle/static/js/90883.883b787a.js
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URL: https://portslug.com/
Protocol: H2
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GET
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112ms Script
application/javascript 2600:9000:2130:ac00:4:b4b9:d3c0:93a1
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Full URL: https://substackcdn.com/bundle/static/js/58471.3899c98c.js
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URL: https://portslug.com/
Protocol: H2
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GET
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18 KB 148ms
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application/javascript 2600:9000:2130:ac00:4:b4b9:d3c0:93a1
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Full URL: https://substackcdn.com/bundle/static/js/17507.4e5d3c2e.js
Requested by: Host: portslug.com
URL: https://portslug.com/
Protocol: H2
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Full URL: https://substackcdn.com/bundle/static/js/5376.68041103.js
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Full URL: https://substackcdn.com/bundle/static/js/82481.2739f067.js
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Full URL: https://substackcdn.com/bundle/static/js/73305.ddf612dd.js
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Full URL

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Request headers

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Full URL: https://substackcdn.com/bundle/static/js/92520.05d032e5.js
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Request headers

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GET
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Full URL: https://substackcdn.com/bundle/static/js/57539.5c3df754.js
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GET
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Full URL: https://substackcdn.com/bundle/static/js/97434.96d23e78.js
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Request headers

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GET
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Full URL: https://substackcdn.com/bundle/static/js/39667.af162660.js
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Request headers

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GET
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Full URL: https://substackcdn.com/bundle/static/js/5376.68041103.js
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GET
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Full URL: https://substackcdn.com/bundle/static/js/73373.d836c27c.js
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URL: https://substack.com/session-attribution-frame
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Request headers

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GET
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application/javascript 2600:9000:213f:6600:4:b4b9:d3c0:93a1
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Full URL: https://substackcdn.com/bundle/static/js/7470.6fcd8264.js
Requested by: Host: substack.com
URL: https://substack.com/session-attribution-frame
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GET
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Full URL: https://substackcdn.com/bundle/static/js/70557.c8abadcf.js
Requested by: Host: substack.com
URL: https://substack.com/session-attribution-frame
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GET
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Full URL: https://substackcdn.com/bundle/static/js/82481.2739f067.js
Requested by: Host: substack.com
URL: https://substack.com/session-attribution-frame
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Request headers

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GET
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Full URL: https://substackcdn.com/bundle/static/js/sessionAttributionFrame.0714d58a.js
Requested by: Host: substack.com
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POST
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Full URL: https://substack.com/cdn-cgi/challenge-platform/h/g/jsd/oneshot/ea2d291c0fdc/0.818684882216428:1774082184:SCXZOYZTttDT60cy-P4yF5X0E0_PkiPv8q2oC9dtiXU/9dfbc3149cb7d201
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Full URL: https://www.datadoghq-browser-agent.com/us1/v5/datadog-rum.js
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GET
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Full URL: https://substack.com/api/v1/i18n/translations?language=de
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GET
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GET
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https://substackcdn.com/image/fetch/$s_!3IJm!,w_450,h_450,c_fill,f_webp,q_auto:good,fl_progressive:steep,g_auto/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F20bb8d43-8983-4484-8a26-c027d15095cf_300x142.png

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Server

54.192.35.66 , United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),

Reverse DNS

server-54-192-35-66.fra56.r.cloudfront.net

Software

imgproxy / Express

Resource Hash

ae32282cd3f665ec921e888e6d31967736de395d63bc41ec40da07b58b75be32

Security Headers

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Content-Security-Policy	script-src 'none'

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
Referer: https://portslug.com/

Response headers

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content-length: 2277
x-amz-cf-pop: FRA56-P15
x-powered-by: Express
server: imgproxy

POST
H3 200 9dfbc3167da2d201 Show response
substack.com/cdn-cgi/challenge-platform/h/g/jsd/oneshot/ea2d291c0fdc/0.818684882216428:1774082184:SCXZOYZTttDT60cy-P4yF5X0E0_PkiPv8q2oC9dtiXU/ Frame CDFF 0
1 KB 47ms
40ms XHR
text/plain 172.64.150.56
Cloudflare

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Full URL: https://substack.com/cdn-cgi/challenge-platform/h/g/jsd/oneshot/ea2d291c0fdc/0.818684882216428:1774082184:SCXZOYZTttDT60cy-P4yF5X0E0_PkiPv8q2oC9dtiXU/9dfbc3167da2d201
Requested by: Host: substack.com
URL: https://substack.com/cdn-cgi/challenge-platform/scripts/jsd/main.js
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 172.64.150.56 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software: cloudflare /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
Content-Type: text/plain;charset=UTF-8
Referer

Response headers

timing-allow-origin: https://substack.com
cf-ray: 9dfbc318ae89d201-FRA
alt-svc: h3=":443"; ma=86400
server-timing: cfExtPri
content-length: 0
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date: Sat, 21 Mar 2026 08:59:42 GMT
content-type: text/plain; charset=UTF-8
server: cloudflare
priority: u=1,i

GET
H3 200 https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd7d0915c-108e-47e0-9cd3-c4db696730a3_300x179.png
substackcdn.com/image/fetch/$s_!0xpt!,w_848,h_564,c_fill,f_webp,q_auto:good,fl_progressive:steep,g_auto/ 1 KB
2 KB 119ms
119ms Image
image/webp 54.192.35.66
Amazon.com

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Full URL

https://substackcdn.com/image/fetch/$s_!0xpt!,w_848,h_564,c_fill,f_webp,q_auto:good,fl_progressive:steep,g_auto/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd7d0915c-108e-47e0-9cd3-c4db696730a3_300x179.png

Protocol

Security

QUIC, , AES_128_GCM

Server

54.192.35.66 , United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),

Reverse DNS

server-54-192-35-66.fra56.r.cloudfront.net

Software

imgproxy / Express

Resource Hash

b0b285c4af5b7914b1eea4847f21f896b286146cc5392de5e265874f9b81be25

Security Headers

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

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
Referer: https://portslug.com/

Response headers

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age: 9603
alt-svc: h3=":443"; ma=86400
x-cache: Hit from cloudfront
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date: Sat, 21 Mar 2026 06:19:39 GMT
content-type: image/webp
content-disposition: inline; filename="d7d0915c-108e-47e0-9cd3-c4db696730a3_300x179.webp"
content-security-policy: script-src 'none'
cache-control: public, max-age=31536000
via: 1.1 030df12889597763d790d77135c16596.cloudfront.net (CloudFront)
content-length: 1520
x-amz-cf-pop: FRA56-P15
x-powered-by: Express
server: imgproxy

GET
H3 200 https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F20bb8d43-8983-4484-8a26-c027d15095cf_300x142.png
substackcdn.com/image/fetch/$s_!3IJm!,w_848,h_564,c_fill,f_webp,q_auto:good,fl_progressive:steep,g_auto/ 2 KB
2 KB 24ms
24ms Image
image/webp 54.192.35.66
Amazon.com

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Full URL

https://substackcdn.com/image/fetch/$s_!3IJm!,w_848,h_564,c_fill,f_webp,q_auto:good,fl_progressive:steep,g_auto/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F20bb8d43-8983-4484-8a26-c027d15095cf_300x142.png

Protocol

Security

QUIC, , AES_128_GCM

Server

54.192.35.66 , United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),

Reverse DNS

server-54-192-35-66.fra56.r.cloudfront.net

Software

imgproxy / Express

Resource Hash

646f7a90c9bafdbf6fd0efdf036459f86a8e9d74b7ab8fa49287ebeabacd0589

Security Headers

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

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
Referer: https://portslug.com/

Response headers

x-request-id: c7mzpKxR5ydwIQISa_GdM
etag: "ll2UHsn4Sm-iFLD0Pk6-NmXbVoGq3vED2NkwIUilNAQ/RIjM5MDdkZDI4MTg4ZjNlODYxZWU5MjM3MDJlODg4NzE4Ig"
age: 551010
alt-svc: h3=":443"; ma=86400
x-cache: Hit from cloudfront
x-amz-cf-id: ic0v9or-5cQowTpRR5MlVihUWhFm3IF6W8Pb8csH63bWK4_rPa7drw==
date: Sat, 14 Mar 2026 23:56:12 GMT
content-type: image/webp
content-disposition: inline; filename="20bb8d43-8983-4484-8a26-c027d15095cf_300x142.webp"
content-security-policy: script-src 'none'
cache-control: public, max-age=31536000
via: 1.1 030df12889597763d790d77135c16596.cloudfront.net (CloudFront)
content-length: 2036
x-amz-cf-pop: FRA56-P15
x-powered-by: Express
server: imgproxy

GET
H3 200 https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F406d5698-d2e1-4be1-9fa9-0a296a256834_624x369.png
substackcdn.com/image/fetch/$s_!hmrv!,w_848,h_564,c_fill,f_webp,q_auto:good,fl_progressive:steep,g_auto/ 23 KB
23 KB 120ms
119ms Image
image/webp 54.192.35.66
Amazon.com

General

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Full URL

https://substackcdn.com/image/fetch/$s_!hmrv!,w_848,h_564,c_fill,f_webp,q_auto:good,fl_progressive:steep,g_auto/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F406d5698-d2e1-4be1-9fa9-0a296a256834_624x369.png

Protocol

Security

QUIC, , AES_128_GCM

Server

54.192.35.66 , United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),

Reverse DNS

server-54-192-35-66.fra56.r.cloudfront.net

Software

imgproxy / Express

Resource Hash

959289c8e3165e066765bbc78c126c31a00155afc55a5b3905b4ad3ad20e7264

Security Headers

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

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
Referer: https://portslug.com/

Response headers

x-request-id: S4P_jaYww1do0q67-m-gZ
etag: "ll2UHsn4Sm-iFLD0Pk6-NmXbVoGq3vED2NkwIUilNAQ/RIjEzZDFjMjU0NWZjZWFiMDAyZWJjMjMxODM0YjlmZGNiIg"
age: 9604
alt-svc: h3=":443"; ma=86400
x-cache: Hit from cloudfront
x-amz-cf-id: I2ZmXnwOp-hNEecswDz9q5RR8-FPl17DoLtagdbWTVcl4eb7mXMKJw==
date: Sat, 21 Mar 2026 06:19:38 GMT
content-type: image/webp
content-disposition: inline; filename="406d5698-d2e1-4be1-9fa9-0a296a256834_624x369.webp"
content-security-policy: script-src 'none'
cache-control: public, max-age=31536000
via: 1.1 030df12889597763d790d77135c16596.cloudfront.net (CloudFront)
content-length: 23416
x-amz-cf-pop: FRA56-P15
x-powered-by: Express
server: imgproxy

GET
H3 200 https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F5e3c5d70-2347-4f01-aa90-e3095113ad38_1312x736.png
substackcdn.com/image/fetch/$s_!MVR9!,w_848,h_564,c_fill,f_webp,q_auto:good,fl_progressive:steep,g_auto/ 24 KB
24 KB 28ms
27ms Image
image/webp 54.192.35.66
Amazon.com

General

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Download Go to Show image

Full URL

https://substackcdn.com/image/fetch/$s_!MVR9!,w_848,h_564,c_fill,f_webp,q_auto:good,fl_progressive:steep,g_auto/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F5e3c5d70-2347-4f01-aa90-e3095113ad38_1312x736.png

Protocol

Security

QUIC, , AES_128_GCM

Server

54.192.35.66 , United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),

Reverse DNS

server-54-192-35-66.fra56.r.cloudfront.net

Software

imgproxy / Express

Resource Hash

d8ff281ab4aa1a23f7458db38fd8edb798a648ae3a73c17d081025c14ccaf746

Security Headers

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

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
Referer: https://portslug.com/

Response headers

x-request-id: kn003SR1aaYZUVKOuO8xZ
etag: "ll2UHsn4Sm-iFLD0Pk6-NmXbVoGq3vED2NkwIUilNAQ/RImYwNTExYWM3N2U3OWI5YzJkMmVkOGUxZWQ2YjVjYTA4Ig"
age: 205085
alt-svc: h3=":443"; ma=86400
x-cache: Hit from cloudfront
x-amz-cf-id: l5Xd0LwybNUhbg12OxWnsz85I8JKTQD37nsg7mcNxsfb51KWfyUIjw==
date: Thu, 19 Mar 2026 00:01:37 GMT
content-type: image/webp
content-disposition: inline; filename="5e3c5d70-2347-4f01-aa90-e3095113ad38_1312x736.webp"
content-security-policy: script-src 'none'
cache-control: public, max-age=31536000
via: 1.1 030df12889597763d790d77135c16596.cloudfront.net (CloudFront)
content-length: 24598
x-amz-cf-pop: FRA56-P15
x-powered-by: Express
server: imgproxy

GET
H3 200 https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F819bf1ce-176c-4df0-982d-e5c3ab8e6ad3_1024x1024.png
substackcdn.com/image/fetch/$s_!eTCL!,w_848,h_564,c_fill,f_webp,q_auto:good,fl_progressive:steep,g_auto/ 17 KB
17 KB 122ms
120ms Image
image/webp 54.192.35.66
Amazon.com

General

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Full URL

https://substackcdn.com/image/fetch/$s_!eTCL!,w_848,h_564,c_fill,f_webp,q_auto:good,fl_progressive:steep,g_auto/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F819bf1ce-176c-4df0-982d-e5c3ab8e6ad3_1024x1024.png

Protocol

Security

QUIC, , AES_128_GCM

Server

54.192.35.66 , United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),

Reverse DNS

server-54-192-35-66.fra56.r.cloudfront.net

Software

imgproxy / Express

Resource Hash

61787ea67c6afd2694580cff42d6d3395516048b49a0512f299bd1247b615551

Security Headers

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

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
Referer: https://portslug.com/

Response headers

x-request-id: _sD3fLKjRYKbYk1sLMlZu
etag: "ll2UHsn4Sm-iFLD0Pk6-NmXbVoGq3vED2NkwIUilNAQ/RImRjZWY2MGU2ODc5ZGQ2NjViYjU4ZmE0MTVkMjA5MDZkIg"
age: 9603
alt-svc: h3=":443"; ma=86400
x-cache: Hit from cloudfront
x-amz-cf-id: Vl55dzX-lafkZJGt7MrovGv0D2je3leEyC8ypnuQnezMISZgqhb0fA==
date: Sat, 21 Mar 2026 06:19:39 GMT
content-type: image/webp
content-disposition: inline; filename="819bf1ce-176c-4df0-982d-e5c3ab8e6ad3_1024x1024.webp"
content-security-policy: script-src 'none'
cache-control: public, max-age=31536000
via: 1.1 030df12889597763d790d77135c16596.cloudfront.net (CloudFront)
content-length: 17284
x-amz-cf-pop: FRA56-P15
x-powered-by: Express
server: imgproxy

GET
H3 200 https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Faf7c69fb-5dfd-413e-a1b7-61f63bcc91a6_1024x1024.png
substackcdn.com/image/fetch/$s_!TP5s!,w_848,h_564,c_fill,f_webp,q_auto:good,fl_progressive:steep,g_auto/ 17 KB
17 KB 124ms
123ms Image
image/webp 54.192.35.66
Amazon.com

General

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Full URL

https://substackcdn.com/image/fetch/$s_!TP5s!,w_848,h_564,c_fill,f_webp,q_auto:good,fl_progressive:steep,g_auto/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Faf7c69fb-5dfd-413e-a1b7-61f63bcc91a6_1024x1024.png

Protocol

Security

QUIC, , AES_128_GCM

Server

54.192.35.66 , United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),

Reverse DNS

server-54-192-35-66.fra56.r.cloudfront.net

Software

imgproxy / Express

Resource Hash

61787ea67c6afd2694580cff42d6d3395516048b49a0512f299bd1247b615551

Security Headers

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

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
Referer: https://portslug.com/

Response headers

x-request-id: nh7-oRbxS-24_jP9q9zm1
etag: "ll2UHsn4Sm-iFLD0Pk6-NmXbVoGq3vED2NkwIUilNAQ/RImRjZWY2MGU2ODc5ZGQ2NjViYjU4ZmE0MTVkMjA5MDZkIg"
age: 9603
alt-svc: h3=":443"; ma=86400
x-cache: Hit from cloudfront
x-amz-cf-id: h8KYoKSu4BazH2Qhj4uwd1_8ANNktTqKUc9Pe15vUVyrVcYHYo6vvA==
date: Sat, 21 Mar 2026 06:19:39 GMT
content-type: image/webp
content-disposition: inline; filename="af7c69fb-5dfd-413e-a1b7-61f63bcc91a6_1024x1024.webp"
content-security-policy: script-src 'none'
cache-control: public, max-age=31536000
via: 1.1 030df12889597763d790d77135c16596.cloudfront.net (CloudFront)
content-length: 17284
x-amz-cf-pop: FRA56-P15
x-powered-by: Express
server: imgproxy

POST
H2 204 rum Show response
cloudflareinsights.com/cdn-cgi/ Frame 3070 0
36 B 22ms
20ms XHR
text/plain 2606:4700::6810:4f49
Cloudflare

General

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Full URL: https://cloudflareinsights.com/cdn-cgi/rum
Requested by: Host: static.cloudflareinsights.com
URL: https://static.cloudflareinsights.com/beacon.min.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2606:4700::6810:4f49 -, , ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software: cloudflare /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
content-type: application/json
Referer: https://substack.com/

Response headers

access-control-max-age: 86400
access-control-allow-credentials: true
access-control-allow-methods: POST,OPTIONS
cf-ray: 9dfbc318a82ad3ae-FRA
access-control-allow-origin: https://substack.com
date: Sat, 21 Mar 2026 08:59:42 GMT
content-type: text/plain
vary: Origin
server: cloudflare

POST
H2 204 rum Show response
cloudflareinsights.com/cdn-cgi/ 0
36 B 22ms
21ms XHR
text/plain 2606:4700::6810:5049
Cloudflare

General

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Full URL: https://cloudflareinsights.com/cdn-cgi/rum
Requested by: Host: www.datadoghq-browser-agent.com
URL: https://www.datadoghq-browser-agent.com/us1/v5/datadog-rum.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2606:4700::6810:5049 -, , ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software: cloudflare /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
content-type: application/json
Referer: https://portslug.com/

Response headers

access-control-max-age: 86400
access-control-allow-credentials: true
access-control-allow-methods: POST,OPTIONS
cf-ray: 9dfbc318d8d78f3a-FRA
access-control-allow-origin: https://portslug.com
date: Sat, 21 Mar 2026 08:59:42 GMT
content-type: text/plain
vary: Origin
server: cloudflare

OPTIONS
H2 200 rum
cloudflareinsights.com/cdn-cgi/ Frame 0
0 22ms
22ms Preflight
text/plain 2606:4700::6810:5049
Cloudflare

General

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Full URL: https://cloudflareinsights.com/cdn-cgi/rum
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2606:4700::6810:5049 -, , ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software: cloudflare /
Resource Hash

Request headers

Accept: */*
Access-Control-Request-Headers: content-type
Access-Control-Request-Method: POST
Origin: https://portslug.com
Sec-Fetch-Mode: cors
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 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://portslug.com
access-control-max-age: 86400
cf-ray: 9dfbc318a8b38f3a-FRA
content-encoding: gzip
content-type: text/plain
date: Sat, 21 Mar 2026 08:59:42 GMT
server: cloudflare
vary: Origin

GET
H3 200 https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F7d132e81-224a-4dc5-a5a0-42ad6b8134d8%2Ffavicon.ico
substackcdn.com/image/fetch/$s_!_AZ-!,f_auto,q_auto:good,fl_progressive:steep/ 3 KB
3 KB 27ms
27ms Other
image/jpeg 54.192.35.66
Amazon.com

General

Check archive.org

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Full URL

https://substackcdn.com/image/fetch/$s_!_AZ-!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F7d132e81-224a-4dc5-a5a0-42ad6b8134d8%2Ffavicon.ico

Protocol

Security

QUIC, , AES_128_GCM

Server

54.192.35.66 , United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),

Reverse DNS

server-54-192-35-66.fra56.r.cloudfront.net

Software

imgproxy / Express

Resource Hash

93b5fede939d7a7c4711ac7fe6329c313b8ece894464901da93007991bcc8cee

Security Headers

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

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
Referer: https://portslug.com/

Response headers

x-request-id: RysaJJc-S0a_ne-LFsf9P
etag: "yj0WO6sFU4GCciYUBWjzvvfqrBh869doeOC2Pp5EI1Y/RIjJhYmU3NmRmOGJiMjhlZTZhMTU0NTY4ZDgzNWY1YTAwIg"
age: 543242
alt-svc: h3=":443"; ma=86400
x-cache: Hit from cloudfront
x-amz-cf-id: wGP9k_wE2NkyFT3kQUKHtbcvw_EHCeJ9urLSzuyoZ7pch74opEI4mg==
date: Sun, 15 Mar 2026 02:05:40 GMT
content-type: image/jpeg
content-disposition: inline; filename="favicon.jpg"
content-security-policy: script-src 'none'
cache-control: public, max-age=31536000
via: 1.1 030df12889597763d790d77135c16596.cloudfront.net (CloudFront)
content-length: 2936
x-amz-cf-pop: FRA56-P15
x-powered-by: Express
server: imgproxy

GET
H2 200 js Show response
www.googletagmanager.com/gtag/ Frame 99AA 382 KB
135 KB 31ms
31ms Script
application/javascript 2a00:1450:4001:807::2008
Google LLC

General

Check archive.org

Download Go to

Full URL

https://www.googletagmanager.com/gtag/js?id=AW-316245675&l=localGaDataLayer&cx=c&gtm=4e63i0

Requested by

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

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:807::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE - Google LLC, US),

Reverse DNS

Software

Google Tag Manager /

Resource Hash

e9e948169d8127a582cf144479f837edc77fbade41e99ce1f49780664eb2d9e2

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains
X-Xss-Protection	0

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
Referer: https://substack.com/

Response headers

content-encoding: zstd
expires: Sat, 21 Mar 2026 08:59:43 GMT
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date: Sat, 21 Mar 2026 08:59:43 GMT
content-type: application/javascript; charset=UTF-8
vary: Accept-Encoding
last-modified: Sat, 21 Mar 2026 06:00:00 GMT
access-control-allow-headers: Cache-Control
strict-transport-security: max-age=31536000; includeSubDomains
cache-control: private, max-age=900
cross-origin-resource-policy: cross-origin
access-control-allow-credentials: true
access-control-allow-origin: *
content-length: 138280
x-xss-protection: 0
server: Google Tag Manager

GET
H2 200 js Show response
www.googletagmanager.com/gtag/ Frame 3070 382 KB
0 25ms
25ms Script
application/javascript 2a00:1450:4001:807::2008
Google LLC

General

Check archive.org

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Full URL

https://www.googletagmanager.com/gtag/js?id=AW-316245675&l=localGaDataLayer&cx=c&gtm=4e63i0

Requested by

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

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:807::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE - Google LLC, US),

Reverse DNS

Software

Google Tag Manager /

Resource Hash

e9e948169d8127a582cf144479f837edc77fbade41e99ce1f49780664eb2d9e2

Security Headers

Name	Value
X-Xss-Protection	0

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
Referer: https://substack.com/

Response headers

cache-control: private, max-age=900
content-encoding: zstd
cross-origin-resource-policy: cross-origin
access-control-allow-credentials: true
expires: Sat, 21 Mar 2026 08:59:43 GMT
access-control-allow-origin: *
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 138280
date: Sat, 21 Mar 2026 08:59:43 GMT
x-xss-protection: 0
content-type: application/javascript; charset=UTF-8
vary: Accept-Encoding
server: Google Tag Manager
last-modified: Sat, 21 Mar 2026 06:00:00 GMT
access-control-allow-headers: Cache-Control

GET
H3 200 https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F7d132e81-224a-4dc5-a5a0-42ad6b8134d8%2Ffavicon-32x32.png
substackcdn.com/image/fetch/$s_!Y_Ha!,f_auto,q_auto:good,fl_progressive:steep/ 1 KB
2 KB 175ms
175ms Other
image/png 54.192.35.66
Amazon.com

General

Check archive.org

Download Go to

Full URL

https://substackcdn.com/image/fetch/$s_!Y_Ha!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F7d132e81-224a-4dc5-a5a0-42ad6b8134d8%2Ffavicon-32x32.png

Protocol

Security

QUIC, , AES_128_GCM

Server

54.192.35.66 , United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),

Reverse DNS

server-54-192-35-66.fra56.r.cloudfront.net

Software

imgproxy / Express

Resource Hash

1a7bad35f040a437a29999ef4ac925aaed36d89fb3d511ba57dea748e19e0253

Security Headers

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

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
Referer: https://portslug.com/

Response headers

x-amz-cf-pop: FRA56-P15
x-request-id: 4RoqF-xy4rUvrE3QYkup6
content-security-policy: script-src 'none'
cache-control: public, max-age=31536000
etag: "yj0WO6sFU4GCciYUBWjzvvfqrBh869doeOC2Pp5EI1Y/RIjM1MGRhYTdmNmMzYzAyNWQzODhjYzBkNTIyYTE3NjQ3Ig"
via: 1.1 030df12889597763d790d77135c16596.cloudfront.net (CloudFront)
alt-svc: h3=":443"; ma=86400
x-cache: Miss from cloudfront
content-length: 1277
x-amz-cf-id: 8DgwTEFKZfrENW1YJEotUJYxHE3wCXhDpiYzjZl3Dz5OzRPyiyfSMg==
date: Sat, 21 Mar 2026 08:59:43 GMT
content-type: image/png
x-powered-by: Express
server: imgproxy
content-disposition: inline; filename="favicon-32x32.png"

GET
H3 200 / Show response
googleads.g.doubleclick.net/pagead/viewthroughconversion/316245675/ 5 KB
2 KB 63ms
35ms Script
text/javascript 172.217.16.194
Google LLC

General

Check archive.org

Download Go to

Full URL

https://googleads.g.doubleclick.net/pagead/viewthroughconversion/316245675/?random=1774083583017&cv=11&fst=1774083583017&bg=ffffff&guid=ON&async=1&en=gtag.config&gtm=45be63i0v887153041za200zd887153041xec&gcd=13l3l3l3l1l1&dma=0&tag_exp=103116026~103200004~115616986~115938465~115938468~116024733~117484252&u_w=1600&u_h=1200&url=https%3A%2F%2Fportslug.com%2F&frm=0&tiba=Portslug%E2%80%99s%20Terminal%20%7C%20Substack&hn=www.googleadservices.com&npa=0&pscdl=noapi&auid=930194178.1774083583&uaa=&uab=&uafvl=&uamb=0&uam=&uap=&uapv=&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

QUIC, , AES_128_GCM

Server

172.217.16.194 , United States, ASN15169 (GOOGLE - Google LLC, US),

Reverse DNS

fra16s08-in-f194.1e100.net

Software

cafe /

Resource Hash

9d7f43d1104c938fe9e9c2a5ac5809e76c4a3f8a1c693b2b88213738a012c6b3

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
Referer: https://portslug.com/

Response headers

cache-control: no-cache, must-revalidate
timing-allow-origin: *
content-encoding: br
pragma: no-cache
cross-origin-resource-policy: cross-origin
x-content-type-options: nosniff
expires: Fri, 01 Jan 1990 00:00:00 GMT
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
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"
content-length: 2005
date: Sat, 21 Mar 2026 08:59:43 GMT
x-xss-protection: 0
content-type: text/javascript; charset=UTF-8
content-disposition: attachment; filename="f.txt"
server: cafe

POST
H3 200 collect Show response
www.google.com/ccm/ 0
0 60ms
30ms Fetch
text/plain 142.251.151.119
Google LLC

General

Check archive.org

Download Go to

Full URL: https://www.google.com/ccm/collect?frm=0&en=page_view&dl=https%3A%2F%2Fportslug.com%2F&scrsrc=www.googletagmanager.com&rnd=2140680542.1774083583&dt=Portslug%E2%80%99s%20Terminal%20%7C%20Substack&auid=930194178.1774083583&navt=n&npa=0&gtm=45be63i0v887153041za200zd887153041xec&gcd=13l3l3l3l1l1&dma=0&tag_exp=103116026~103200004~115616986~115938465~115938468~116024733~117484252&apve=1&apvf=f&apvc=1&tids=AW-316245675&tid=AW-316245675&tft=1774083583028&tfd=4709
Requested by: Host: www.datadoghq-browser-agent.com
URL: https://www.datadoghq-browser-agent.com/us1/v5/datadog-rum.js
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 142.251.151.119 , United States, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
Software: /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
Referer: https://portslug.com/

Response headers

GET
H3 200 / Show response
googleads.g.doubleclick.net/pagead/viewthroughconversion/316245675/ Frame 99AA 5 KB
2 KB 61ms
34ms Script
text/javascript 172.217.16.194
Google LLC

General

Check archive.org

Download Go to

Full URL

https://googleads.g.doubleclick.net/pagead/viewthroughconversion/316245675/?random=1774083583080&cv=11&fst=1774083583080&bg=ffffff&guid=ON&async=1&en=gtag.config&gtm=45be63i0v887153041za200zb880777354zd880777354xec&gcd=13l3l3l3l1l1&dma=0&tag_exp=103116026~103200004~115938465~115938469~116024733~117484252&u_w=1600&u_h=1200&url=https%3A%2F%2Fsubstack.com%2Fchannel-frame&ref=https%3A%2F%2Fportslug.com%2F&top=https%3A%2F%2Fportslug.com%2F&frm=2&hn=www.googleadservices.com&npa=0&pscdl=noapi&uaa=&uab=&uafvl=&uamb=0&uam=&uap=&uapv=&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&gtm=4e63i0

Protocol

Security

QUIC, , AES_128_GCM

Server

172.217.16.194 , United States, ASN15169 (GOOGLE - Google LLC, US),

Reverse DNS

fra16s08-in-f194.1e100.net

Software

cafe /

Resource Hash

d4b86cd0695afdd1f9b803431e57c9ecc825c533dac375107c5e42ae93899c0a

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
Referer: https://substack.com/

Response headers

cache-control: no-cache, must-revalidate
timing-allow-origin: *
content-encoding: br
pragma: no-cache
cross-origin-resource-policy: cross-origin
x-content-type-options: nosniff
expires: Fri, 01 Jan 1990 00:00:00 GMT
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
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"
content-length: 1982
date: Sat, 21 Mar 2026 08:59:43 GMT
x-xss-protection: 0
content-type: text/javascript; charset=UTF-8
content-disposition: attachment; filename="f.txt"
server: cafe

POST
H3 200 collect
www.google.com/ccm/ Frame 99AA 0
0 58ms
29ms Fetch
text/plain 142.251.151.119
Google LLC

General

Check archive.org

Download Go to

Full URL: https://www.google.com/ccm/collect?frm=2&en=page_view&dr=portslug.com&dl=https%3A%2F%2Fsubstack.com%2Fchannel-frame&scrsrc=www.googletagmanager.com&rnd=1199124190.1774083583&navt=n&npa=0&gtm=45be63i0v887153041za200zb880777354zd880777354xec&gcd=13l3l3l3l1l1&dma=0&tag_exp=103116026~103200004~115938465~115938469~116024733~117484252&apve=1&apvf=f&apvc=1&tids=AW-316245675&tid=AW-316245675&tft=1774083583091&tfd=968
Requested by: Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=AW-316245675&l=localGaDataLayer&cx=c&gtm=4e63i0
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 142.251.151.119 , United States, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
Software: /
Resource Hash

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
Referer: https://substack.com/

Response headers

GET
H3 200 / Show response
googleads.g.doubleclick.net/pagead/viewthroughconversion/316245675/ Frame 3070 5 KB
2 KB 44ms
35ms Script
text/javascript 172.217.16.194
Google LLC

General

Check archive.org

Download Go to

Full URL

https://googleads.g.doubleclick.net/pagead/viewthroughconversion/316245675/?random=1774083583104&cv=11&fst=1774083583104&bg=ffffff&guid=ON&async=1&en=gtag.config&gtm=45be63i0v887153041za200zb880777354zd880777354xec&gcd=13l3l3l3l1l1&dma=0&tag_exp=103116026~103200004~115938466~115938469~116024733~117484252~118104773&u_w=1600&u_h=1200&url=https%3A%2F%2Fsubstack.com%2Fsession-attribution-frame&ref=https%3A%2F%2Fportslug.com%2F&top=https%3A%2F%2Fportslug.com%2F&frm=2&hn=www.googleadservices.com&npa=0&pscdl=noapi&uaa=&uab=&uafvl=&uamb=0&uam=&uap=&uapv=&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&gtm=4e63i0

Protocol

Security

QUIC, , AES_128_GCM

Server

172.217.16.194 , United States, ASN15169 (GOOGLE - Google LLC, US),

Reverse DNS

fra16s08-in-f194.1e100.net

Software

cafe /

Resource Hash

87d6e1b7295a0bde277714493c03c0d72f4a4953f5dc1999ea6ba7c368d0c762

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
Referer: https://substack.com/

Response headers

cache-control: no-cache, must-revalidate
timing-allow-origin: *
content-encoding: br
pragma: no-cache
cross-origin-resource-policy: cross-origin
x-content-type-options: nosniff
expires: Fri, 01 Jan 1990 00:00:00 GMT
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
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"
content-length: 2019
date: Sat, 21 Mar 2026 08:59:43 GMT
x-xss-protection: 0
content-type: text/javascript; charset=UTF-8
content-disposition: attachment; filename="f.txt"
server: cafe

POST
H3 200 collect
www.google.com/ccm/ Frame 3070 0
0 40ms
28ms Fetch
text/plain 142.251.151.119
Google LLC

General

Check archive.org

Download Go to

Full URL: https://www.google.com/ccm/collect?frm=2&en=page_view&dr=portslug.com&dl=https%3A%2F%2Fsubstack.com%2Fsession-attribution-frame&scrsrc=www.googletagmanager.com&rnd=84792721.1774083583&navt=n&npa=0&gtm=45be63i0v887153041za200zb880777354zd880777354xec&gcd=13l3l3l3l1l1&dma=0&tag_exp=103116026~103200004~115938466~115938469~116024733~117484252~118104773&apve=1&apvf=f&apvc=1&tids=AW-316245675&tid=AW-316245675&tft=1774083583108&tfd=645
Requested by: Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=AW-316245675&l=localGaDataLayer&cx=c&gtm=4e63i0
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 142.251.151.119 , United States, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
Software: /
Resource Hash

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
Referer: https://substack.com/

Response headers

GET
H3 200 /
www.google.com/pagead/1p-user-list/316245675/ 42 B
64 B 33ms
33ms Image
image/gif 142.251.151.119
Google LLC

General

Check archive.org

Download Go to Show image

Full URL

https://www.google.com/pagead/1p-user-list/316245675/?random=1774083583017&cv=11&fst=1774080000000&bg=ffffff&guid=ON&async=1&en=gtag.config&gtm=45be63i0v887153041za200zd887153041xec&gcd=13l3l3l3l1l1&dma=0&tag_exp=103116026~103200004~115616986~115938465~115938468~116024733~117484252&u_w=1600&u_h=1200&url=https%3A%2F%2Fportslug.com%2F&frm=0&tiba=Portslug%E2%80%99s%20Terminal%20%7C%20Substack&hn=www.googleadservices.com&npa=0&pscdl=noapi&auid=930194178.1774083583&uaa=&uab=&uafvl=&uamb=0&uam=&uap=&uapv=&uaw=0&data=event%3Dgtag.config&rfmt=3&fmt=3&is_vtc=1&cid=CAQSTwAFq6B9qi03KstPlY4qRUrSopA0Tj_v4mlA70exafWLEAcQQ55ec6K0ZUIEmjGdXF_ARUcWdAzwbJVgiJ9Ekjp376KZAPZt52qoiz-nNA0&random=2853687847&rmt_tld=0&ipr=y

Protocol

Security

QUIC, , AES_128_GCM

Server

142.251.151.119 , United States, ASN15169 (GOOGLE - Google LLC, 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

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
Referer: https://portslug.com/

Response headers

content-security-policy: script-src 'none'; object-src 'none'
cache-control: no-cache, no-store, must-revalidate
timing-allow-origin: *
pragma: no-cache
cross-origin-resource-policy: cross-origin
x-content-type-options: nosniff
expires: Fri, 01 Jan 1990 00:00:00 GMT
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
content-length: 42
date: Sat, 21 Mar 2026 08:59:43 GMT
x-xss-protection: 0
content-type: image/gif
server: cafe

GET
H2 200 /
www.google.ch/pagead/1p-user-list/316245675/ 42 B
455 B 86ms
35ms Image
image/gif 2a00:1450:4001:819::2003
Google LLC

General

Check archive.org

Download Go to Show image

Full URL

https://www.google.ch/pagead/1p-user-list/316245675/?random=1774083583017&cv=11&fst=1774080000000&bg=ffffff&guid=ON&async=1&en=gtag.config&gtm=45be63i0v887153041za200zd887153041xec&gcd=13l3l3l3l1l1&dma=0&tag_exp=103116026~103200004~115616986~115938465~115938468~116024733~117484252&u_w=1600&u_h=1200&url=https%3A%2F%2Fportslug.com%2F&frm=0&tiba=Portslug%E2%80%99s%20Terminal%20%7C%20Substack&hn=www.googleadservices.com&npa=0&pscdl=noapi&auid=930194178.1774083583&uaa=&uab=&uafvl=&uamb=0&uam=&uap=&uapv=&uaw=0&data=event%3Dgtag.config&rfmt=3&fmt=3&is_vtc=1&cid=CAQSTwAFq6B9qi03KstPlY4qRUrSopA0Tj_v4mlA70exafWLEAcQQ55ec6K0ZUIEmjGdXF_ARUcWdAzwbJVgiJ9Ekjp376KZAPZt52qoiz-nNA0&random=2853687847&rmt_tld=1&ipr=y

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:819::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE - Google LLC, 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

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
Referer: https://portslug.com/

Response headers

content-security-policy: script-src 'none'; object-src 'none'
cache-control: no-cache, no-store, must-revalidate
timing-allow-origin: *
pragma: no-cache
cross-origin-resource-policy: cross-origin
x-content-type-options: nosniff
expires: Fri, 01 Jan 1990 00:00:00 GMT
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
content-length: 42
date: Sat, 21 Mar 2026 08:59:43 GMT
x-xss-protection: 0
content-type: image/gif
server: cafe

GET
H3 200 /
www.google.com/pagead/1p-user-list/316245675/ Frame 99AA 42 B
64 B 34ms
34ms Image
image/gif 142.251.151.119
Google LLC

General

Check archive.org

Download Go to Show image

Full URL

https://www.google.com/pagead/1p-user-list/316245675/?random=1774083583080&cv=11&fst=1774080000000&bg=ffffff&guid=ON&async=1&en=gtag.config&gtm=45be63i0v887153041za200zb880777354zd880777354xec&gcd=13l3l3l3l1l1&dma=0&tag_exp=103116026~103200004~115938465~115938469~116024733~117484252&u_w=1600&u_h=1200&url=https%3A%2F%2Fsubstack.com%2Fchannel-frame&ref=https%3A%2F%2Fportslug.com%2F&top=https%3A%2F%2Fportslug.com%2F&frm=2&hn=www.googleadservices.com&npa=0&pscdl=noapi&uaa=&uab=&uafvl=&uamb=0&uam=&uap=&uapv=&uaw=0&data=event%3Dgtag.config&rfmt=3&fmt=3&is_vtc=1&cid=CAQSTwAFq6B9xaHjr2jwk-vlZVQLXczXILQv3GDaNAUO2fgLiMjD0TKdTMHm1yBYoraLU3ZeVcDqdZDqUvVocyB0ShBnf5YgISN1FpcF3cI6okM&random=206382596&rmt_tld=0&ipr=y

Protocol

Security

QUIC, , AES_128_GCM

Server

142.251.151.119 , United States, ASN15169 (GOOGLE - Google LLC, 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

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
Referer: https://substack.com/

Response headers

content-security-policy: script-src 'none'; object-src 'none'
cache-control: no-cache, no-store, must-revalidate
timing-allow-origin: *
pragma: no-cache
cross-origin-resource-policy: cross-origin
x-content-type-options: nosniff
expires: Fri, 01 Jan 1990 00:00:00 GMT
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
content-length: 42
date: Sat, 21 Mar 2026 08:59:43 GMT
x-xss-protection: 0
content-type: image/gif
server: cafe

GET
H2 200 /
www.google.ch/pagead/1p-user-list/316245675/ Frame 99AA 42 B
455 B 78ms
32ms Image
image/gif 2a00:1450:4001:819::2003
Google LLC

General

Check archive.org

Download Go to Show image

Full URL

https://www.google.ch/pagead/1p-user-list/316245675/?random=1774083583080&cv=11&fst=1774080000000&bg=ffffff&guid=ON&async=1&en=gtag.config&gtm=45be63i0v887153041za200zb880777354zd880777354xec&gcd=13l3l3l3l1l1&dma=0&tag_exp=103116026~103200004~115938465~115938469~116024733~117484252&u_w=1600&u_h=1200&url=https%3A%2F%2Fsubstack.com%2Fchannel-frame&ref=https%3A%2F%2Fportslug.com%2F&top=https%3A%2F%2Fportslug.com%2F&frm=2&hn=www.googleadservices.com&npa=0&pscdl=noapi&uaa=&uab=&uafvl=&uamb=0&uam=&uap=&uapv=&uaw=0&data=event%3Dgtag.config&rfmt=3&fmt=3&is_vtc=1&cid=CAQSTwAFq6B9xaHjr2jwk-vlZVQLXczXILQv3GDaNAUO2fgLiMjD0TKdTMHm1yBYoraLU3ZeVcDqdZDqUvVocyB0ShBnf5YgISN1FpcF3cI6okM&random=206382596&rmt_tld=1&ipr=y

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:819::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE - Google LLC, 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

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
Referer: https://substack.com/

Response headers

content-security-policy: script-src 'none'; object-src 'none'
cache-control: no-cache, no-store, must-revalidate
timing-allow-origin: *
pragma: no-cache
cross-origin-resource-policy: cross-origin
x-content-type-options: nosniff
expires: Fri, 01 Jan 1990 00:00:00 GMT
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
content-length: 42
date: Sat, 21 Mar 2026 08:59:43 GMT
x-xss-protection: 0
content-type: image/gif
server: cafe

GET
H3 200 /
www.google.com/pagead/1p-user-list/316245675/ Frame 3070 42 B
64 B 32ms
32ms Image
image/gif 142.251.151.119
Google LLC

General

Check archive.org

Download Go to Show image

Full URL

https://www.google.com/pagead/1p-user-list/316245675/?random=1774083583104&cv=11&fst=1774080000000&bg=ffffff&guid=ON&async=1&en=gtag.config&gtm=45be63i0v887153041za200zb880777354zd880777354xec&gcd=13l3l3l3l1l1&dma=0&tag_exp=103116026~103200004~115938466~115938469~116024733~117484252~118104773&u_w=1600&u_h=1200&url=https%3A%2F%2Fsubstack.com%2Fsession-attribution-frame&ref=https%3A%2F%2Fportslug.com%2F&top=https%3A%2F%2Fportslug.com%2F&frm=2&hn=www.googleadservices.com&npa=0&pscdl=noapi&uaa=&uab=&uafvl=&uamb=0&uam=&uap=&uapv=&uaw=0&data=event%3Dgtag.config&rfmt=3&fmt=3&is_vtc=1&cid=CAQSXQAFq6B9Fw8k9zqB375NI3frQA1MOZiwrWqSPIkZdq8nT2AO0Be8d-5N8jgTD59MYUcOh9G6kLBT-bf41gKaGiBQFWK1Kr8OryIDdXXNQKOsLfc0o52lNxa1ni_tQg&random=3392138725&rmt_tld=0&ipr=y

Protocol

Security

QUIC, , AES_128_GCM

Server

142.251.151.119 , United States, ASN15169 (GOOGLE - Google LLC, 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

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
Referer: https://substack.com/

Response headers

content-security-policy: script-src 'none'; object-src 'none'
cache-control: no-cache, no-store, must-revalidate
timing-allow-origin: *
pragma: no-cache
cross-origin-resource-policy: cross-origin
x-content-type-options: nosniff
expires: Fri, 01 Jan 1990 00:00:00 GMT
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
content-length: 42
date: Sat, 21 Mar 2026 08:59:43 GMT
x-xss-protection: 0
content-type: image/gif
server: cafe

GET
H2 200 /
www.google.ch/pagead/1p-user-list/316245675/ Frame 3070 42 B
108 B 77ms
32ms Image
image/gif 2a00:1450:4001:819::2003
Google LLC

General

Check archive.org

Download Go to Show image

Full URL

https://www.google.ch/pagead/1p-user-list/316245675/?random=1774083583104&cv=11&fst=1774080000000&bg=ffffff&guid=ON&async=1&en=gtag.config&gtm=45be63i0v887153041za200zb880777354zd880777354xec&gcd=13l3l3l3l1l1&dma=0&tag_exp=103116026~103200004~115938466~115938469~116024733~117484252~118104773&u_w=1600&u_h=1200&url=https%3A%2F%2Fsubstack.com%2Fsession-attribution-frame&ref=https%3A%2F%2Fportslug.com%2F&top=https%3A%2F%2Fportslug.com%2F&frm=2&hn=www.googleadservices.com&npa=0&pscdl=noapi&uaa=&uab=&uafvl=&uamb=0&uam=&uap=&uapv=&uaw=0&data=event%3Dgtag.config&rfmt=3&fmt=3&is_vtc=1&cid=CAQSXQAFq6B9Fw8k9zqB375NI3frQA1MOZiwrWqSPIkZdq8nT2AO0Be8d-5N8jgTD59MYUcOh9G6kLBT-bf41gKaGiBQFWK1Kr8OryIDdXXNQKOsLfc0o52lNxa1ni_tQg&random=3392138725&rmt_tld=1&ipr=y

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:819::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE - Google LLC, 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

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
Referer: https://substack.com/

Response headers

content-security-policy: script-src 'none'; object-src 'none'
cache-control: no-cache, no-store, must-revalidate
timing-allow-origin: *
pragma: no-cache
cross-origin-resource-policy: cross-origin
x-content-type-options: nosniff
expires: Fri, 01 Jan 1990 00:00:00 GMT
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
content-length: 42
date: Sat, 21 Mar 2026 08:59:43 GMT
x-xss-protection: 0
content-type: image/gif
server: cafe

Verdicts & Comments Add Verdict or Comment

24 JavaScript Window variables

These are the non-standard variables defined on the window object. These include var declarations and global functions and can be helpful in identifying possible client-side frameworks and code.

16 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
.portslug.com/	1970-01-21 21:33:39	Name: ab_experiment_sampled Value: %22false%22
.portslug.com/	1970-01-21 21:33:39	Name: ab_testing_id Value: %220ceb8f1e-48a9-4010-a7b2-4ac17ebda9c1%22
.portslug.com/	1970-01-21 12:48:05	Name: __cf_bm Value: hsuKXXZGoajFKU3VOKg1cd6C19g0wlzqG2ExxzAYl9o-1774083581-1.0.1.1-5weILpvflsMVW718vEL1OeaMMYPeijaGcBBrO.21w4yKLHPtFdGZzgvN9Q0LRMVk7Num9j11m6ID.Qrql98jTE9k6_NbbZAXQ.YFVJn5M9Y
portslug.com/	1970-01-21 21:33:39	Name: ajs_anonymous_id Value: %228f99de56-da0e-42bd-9f85-baf23d542cbe%22
.substack.com/	1970-01-21 14:57:39	Name: cookie_storage_key Value: cdda756a-8f0b-4932-9123-31ed20968b27
.portslug.com/	1970-01-21 21:33:39	Name: ajs_anonymous_id Value: %228f99de56-da0e-42bd-9f85-baf23d542cbe%22
portslug.com/	1970-01-21 12:58:08	Name: AWSALBTG Value: u5Jiy0Iw1C1vsBjh2/UMGJLNu8cBkwejxW7eZD6JQojn8/kPQUIz8ikYq/2CT2AKmMZfndIh8YBSP4MZGlmMnEL57JMh2PUFElW0vFHGIPP4wE/amjIH0USdzxCqBUfZ7lrCJTBPIgbIq2cQM4UPaul6tN9rk0SlK/NgI/06Hqw2
portslug.com/	1970-01-21 12:58:08	Name: AWSALBTGCORS Value: u5Jiy0Iw1C1vsBjh2/UMGJLNu8cBkwejxW7eZD6JQojn8/kPQUIz8ikYq/2CT2AKmMZfndIh8YBSP4MZGlmMnEL57JMh2PUFElW0vFHGIPP4wE/amjIH0USdzxCqBUfZ7lrCJTBPIgbIq2cQM4UPaul6tN9rk0SlK/NgI/06Hqw2
.portslug.com/	1970-01-21 14:57:39	Name: cookie_storage_key Value: 8b28cdf8-1917-4636-8641-255e336533f4
.portslug.com/	1970-01-21 12:48:05	Name: visit_id Value: %7B%22id%22%3A%222652e66a-4c88-4459-a428-14b56a1b2e86%22%2C%22timestamp%22%3A%222026-03-21T08%3A59%3A42.590Z%22%7D
substack.com/	1970-01-21 12:58:08	Name: AWSALBTGCORS Value: vRayEVwmGL74sQSuv7tPe9B+S7IkqsSTgKtEmuMw9zmjza4dASxqJn8VJOjL6o+ceqJPrnYSMSUX7MOsex9fOe3hcrNGYaQ/JW1bqy3WOwpfkuijRukZ6THwd5vt1jZUmePwGTpIfLAK3f2BOVxN9HfhUDD/q3OcwF+LVI9Uh24z
.substack.com/	1970-01-21 12:48:05	Name: __cf_bm Value: t4D7nwdfuf3MODgMi74b.v5N2t.SLG5mvXO6mdixe_A-1774083582-1.0.1.1-L24ltUDfxxmU0CGaa5ECh7cSElVcDJVOYwjjrNKlKEgnH8k9T5_t7FKbinlw9T4G.Za58OkbiHNzrnNXpH8bSjsZA55krO73AFvIEHL.hrs
.substack.com/	1970-01-21 21:33:39	Name: cf_clearance Value: _mXMbUYuapP7hOuvEWeFfOX_D.4KevZYk2_v_WTa9l8-1774083582-1.2.1.1-bxeK93H89ClBKbEisOSN.UN7nPDAZ2DNnjxNm.4O._WIfh03qtuDQ95weSPhwVA5QUl.X2JkVjf9zN5jquExWrUjKvRi4y7_3oG2H1QHzwbB5H9xez_ABHPtkMMqUn5.n2eA9y_oSCYSaRzuvKzqxG3yXOkEQ23qhPsWHKg1esGLThyvW_avUpFsVXT1eEIBZ4K9giw0vNxOcfwkaxYL8XE1ixRF9t5HzaVfNE0mawc
.portslug.com/	1970-01-21 14:57:39	Name: _gcl_au Value: 1.1.930194178.1774083583
.doubleclick.net/	1970-01-21 22:24:03	Name: IDE Value: AHWqTUnhei6r1Zs9xXoRfHref28BI15_ufROxYHTG5ZCG4zzfimxFIoo5dWJqg1w
portslug.com/	1970-01-21 12:48:04	Name: _dd_s Value: rum=0&expire=1774084482340

3 Console Messages

A page may trigger messages to the console to be logged. These are often error messages about being unable to load a resource or execute a piece of JavaScript. Sometimes they also provide insight into the technology behind a website.

Source	Level	URL Text
other	warning	URL: https://portslug.com/ Message: The FedCM text color is ignored because background color was not provided
other	error	URL: https://portslug.com/ Message: When fetching the accounts endpoint, a 401 HTTP response code was received.
other	error	URL: https://portslug.com/ Message: The provider's accounts list fetch resulted in an error response code.

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
Content-Security-Policy	frame-ancestors 'self' https://*.substack.com https://substack.com
Strict-Transport-Security	max-age=31536000; includeSubDomains; preload

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
fonts.gstatic.com
googleads.g.doubleclick.net
js.sentry-cdn.com
mail.portslug.com
portslug.com
static.cloudflareinsights.com
substack.com
substackcdn.com
www.datadoghq-browser-agent.com
www.google.ch
www.google.com
www.googletagmanager.com
13.33.220.227
142.251.127.94
142.251.151.119
172.217.16.194
172.64.150.56
2600:9000:2130:ac00:4:b4b9:d3c0:93a1
2600:9000:213f:6600:4:b4b9:d3c0:93a1
2606:4700:4403::6812:2418
2606:4700::6810:4f49
2606:4700::6810:5049
2a00:1450:4001:807::2008
2a00:1450:4001:819::2003
2a04:4e42:200::729
2a04:4e42:400::729
54.192.35.66
68.178.222.132
0217ee601a2a9f0ef5fcdcae2b7e09a19dda72905534d12a61a4ca8d66165329
0330cebf10b58d3557150234d2069c50e58e2649f627de4d34038ab1b889406d
04fc09cec72e277cb135491f7c3a103ca327c99ae8cd5c1ccaa6d999635a04e3
05216e1a3c6bb9b6de7d01bf132664cee643c00518b944227d043f37875cc3d7
06d3add2b968d4ca148d5fb862047e1776e9f9b3dc72bee53cd200ed31b9d617
07ce92fce509fa4645dae93136a0b3cbbc34e7744d9bb36c9999f3c303e71048
0978e4ffe46f9801f3223640ecaa692fa1416f94884e3e7a850b858172f1e12f
09c96d8dd39b2c009992e0a99b94447447622078121a55b56d3c2d74b0eb7b1b
0a6de76768e63e583f63ff5a0863c7bcd53c16a82b92a3a560c732e78bb2d320
0b5b421e1ed0d74476552c72a3cf80764d2c21f41a818e427c444cad758bdb52
0bd4db69fd09902a7bfee0251ed9c0050170e30d85170bb71a80d52570f7f423
0c632fedc76db139f98f99bce67d9d1147a9e36e879bbba1f9f2066976aafb26
0f37c9ea2ad56ac7927ba649b1ac773e2b0b128d93d1cb1880ebc2985be82cf5
110265410fc7f3570472251a52fa095e5095ed88dfb76ed476ea2b1d31b87415
11a178d25c9d6046f9624bd996a45c785ed837437ba0bd515a434d28f37dda99
1250d57d922b99aa362091adda9a547374681ba89f5ed2af06f429ea86a7eff6
12f6e9593ed20f3f05572c91d0c32855dc62a0bad5a2f89759bead1ea6c3e57f
134ad9133018f0490b5af1c05850f3a95b19206d45b1275399f265cd7e120a51
1a7bad35f040a437a29999ef4ac925aaed36d89fb3d511ba57dea748e19e0253
21792d5be02b4619375e42670c90a0f2b5bb6a59c8210453ee9e8d80889aace6
22ac229a21967c2e8dff7ee8eb3d9ad55647138c3f1b76457f02daf7b1dc4313
25d54f4e1cca599fcdf18271e68a670785d69d18fe944a37831f67263bb059fa
26feefba7d99bf3348a0ee9e5faf912a5329a47c9dea33d2d4f0674d83fca3c8
28fa1b1143bb697c0a98df643aa3c4c0df63f6cbeb795822d183e9618a0992dd
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portslug.com 2606:4700:4403::6812:2418 Public Scan Open in urlscan Pro

Summary

urlscan.io Verdict: No classification

Domain & IP information

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Page Title

Page URL History Show full URLs

Detected technologies

Page Statistics

222 Requests

99 %HTTPS

56 %IPv6

11 Domains

13 Subdomains

15 IPs

4 Countries

3290 kBTransfer

13004 kBSize

16 Cookies

8 Outgoing links

Page URL History

Redirected requests

222 HTTP transactions Everything HTML Script Fetch XHR CSS Image Font Expand all 0 data transactions

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portslug.com
2606:4700:4403::6812:2418 Public Scan Open in urlscan Pro

Screenshot
Live screenshot

Full Image

222
Requests

99 %
HTTPS

56 %
IPv6

11
Domains

13
Subdomains

15
IPs

4
Countries

3290 kB
Transfer

13004 kB
Size

16
Cookies

222 HTTP transactions
0 data transactions