rafal.fyi Open in urlscan Pro
76.76.21.21 Public Scan

Go To Rescan
Add Verdict Report

Submitted URL:
http://rafal.fyi/
Effective URL:
https://rafal.fyi/
Submission: On February 20 via manual (February 20th 2024, 2:27:34 pm UTC) from PL — Scanned from PL

Summary HTTP 48 Redirects Links 10 Behaviour Indicators

Summary

This website contacted 15 IPs in 4 countries across 15 domains to perform 48 HTTP transactions. The main IP is 76.76.21.21, located in Walnut, United States and belongs to AMAZON-02, US. The main domain is rafal.fyi.
TLS certificate: Issued by R3 on February 18th 2024. Valid for: 3 months.

This is the only time rafal.fyi was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
1 20	76.76.21.21 76.76.21.21	16509 (AMAZON-02) (AMAZON-02)
2	104.26.9.3 104.26.9.3	13335 (CLOUDFLAR...) (CLOUDFLARENET)
4	18.66.196.92 18.66.196.92	16509 (AMAZON-02) (AMAZON-02)
2	169.150.247.39 169.150.247.39	60068 (CDN77 _) (CDN77 _)
2	34.252.126.4 34.252.126.4	() ()
2	172.64.154.11 172.64.154.11	13335 (CLOUDFLAR...) (CLOUDFLARENET)
7	65.9.66.47 65.9.66.47	16509 (AMAZON-02) (AMAZON-02)
2	142.250.186.99 142.250.186.99	15169 (GOOGLE) (GOOGLE)
1	151.101.2.217 151.101.2.217	54113 (FASTLY) (FASTLY)
1	104.16.57.101 104.16.57.101	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	13.225.82.120 13.225.82.120	16509 (AMAZON-02) (AMAZON-02)
1	142.250.185.168 142.250.185.168	15169 (GOOGLE) (GOOGLE)
2	104.16.56.101 104.16.56.101	() ()
1	142.250.186.162 142.250.186.162	15169 (GOOGLE) (GOOGLE)
1	142.250.184.196 142.250.184.196	15169 (GOOGLE) (GOOGLE)
48	15

20 76.76.21.21 (Walnut, United States) 1 redirects

ASN16509 (AMAZON-02, US)

rafal.fyi	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 104.26.9.3 (None, )

ASN13335 (CLOUDFLARENET, US)

images.spr.so	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

4 18.66.196.92 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-18-66-196-92.mxp63.r.cloudfront.net

assets-v2.super.so	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 169.150.247.39 (Frankfurt am Main, Germany)

ASN60068 (CDN77 _, GB)
PTR: 169-150-247-39.bunnyinfra.net

plausible.io	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 34.252.126.4 (Dublin, Ireland)

ASN- ()
PTR: ec2-34-252-126-4.eu-west-1.compute.amazonaws.com

vitals.vercel-insights.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 172.64.154.11 (San Francisco, United States)

ASN13335 (CLOUDFLARENET, US)

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

7 65.9.66.47 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-65-9-66-47.fra56.r.cloudfront.net

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

2 142.250.186.99 (United States)

ASN15169 (GOOGLE, US)
PTR: fra24s06-in-f3.1e100.net

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

1 151.101.2.217 (United States)

ASN54113 (FASTLY, US)

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

1 104.16.57.101 (None, )

ASN13335 (CLOUDFLARENET, US)

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

1 13.225.82.120 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-13-225-82-120.fra2.r.cloudfront.net

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

1 142.250.185.168 (United States)

ASN15169 (GOOGLE, US)
PTR: fra16s51-in-f8.1e100.net

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

2 104.16.56.101 (None, )

ASN- ()

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

1 142.250.186.162 (United States)

ASN15169 (GOOGLE, US)
PTR: fra24s08-in-f2.1e100.net

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

1 142.250.184.196 (United States)

ASN15169 (GOOGLE, US)
PTR: fra24s11-in-f4.1e100.net

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

	Apex Domain Subdomains	Transfer
20	rafal.fyi 1 redirects rafal.fyi	210 KB
7	substackcdn.com substackcdn.com — Cisco Umbrella Rank: 17501	921 KB
4	super.so assets-v2.super.so — Cisco Umbrella Rank: 352414	412 KB
3	cloudflareinsights.com static.cloudflareinsights.com — Cisco Umbrella Rank: 996 cloudflareinsights.com — Cisco Umbrella Rank: 984	7 KB
2	substack.com rafalzawadzki.substack.com	12 KB
2	vercel-insights.com vitals.vercel-insights.com — Cisco Umbrella Rank: 12607	331 B
2	plausible.io plausible.io — Cisco Umbrella Rank: 10465	2 KB
2	spr.so images.spr.so — Cisco Umbrella Rank: 433826	57 KB
1	google.pl www.google.pl — Cisco Umbrella Rank: 14351	455 B
1	google.com www.google.com — Cisco Umbrella Rank: 2	455 B
1	doubleclick.net googleads.g.doubleclick.net — Cisco Umbrella Rank: 43	2 KB
1	googletagmanager.com www.googletagmanager.com — Cisco Umbrella Rank: 52	75 KB
1	datadoghq-browser-agent.com www.datadoghq-browser-agent.com — Cisco Umbrella Rank: 1628	48 KB
1	sentry-cdn.com js.sentry-cdn.com — Cisco Umbrella Rank: 6543	2 KB
1	gstatic.com fonts.gstatic.com	14 KB
48	15

	Domain	Requested by
20	rafal.fyi	1 redirects rafal.fyi
7	substackcdn.com	rafalzawadzki.substack.com substackcdn.com
4	assets-v2.super.so	rafal.fyi
2	cloudflareinsights.com	static.cloudflareinsights.com
2	rafalzawadzki.substack.com	rafal.fyi rafalzawadzki.substack.com
2	vitals.vercel-insights.com	rafal.fyi
2	plausible.io	rafal.fyi plausible.io
2	images.spr.so	rafal.fyi
1	www.google.pl
1	www.google.com
1	googleads.g.doubleclick.net	www.googletagmanager.com
1	www.googletagmanager.com	substackcdn.com
1	www.datadoghq-browser-agent.com	rafalzawadzki.substack.com
1	static.cloudflareinsights.com	rafalzawadzki.substack.com
1	js.sentry-cdn.com	rafalzawadzki.substack.com
1	fonts.gstatic.com	rafalzawadzki.substack.com
48	16

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

Domain
rafalzawadzki.substack.com
gobble.bot
chatwith.tools
plugin.surf
spell.so
book.spell.so
apps.apple.com
twitter.com
indiepa.ge
www.producthunt.com

Subject Issuer	Validity	Valid
rafal.fyi R3	`2024-02-18` - `2024-05-18`	3 months	crt.sh
spr.so E1	`2023-12-24` - `2024-03-23`	3 months	crt.sh
*.super.so Amazon RSA 2048 M02	`2023-11-10` - `2024-12-08`	a year	crt.sh
plausible.io R3	`2024-01-26` - `2024-04-25`	3 months	crt.sh
vercel-insights.com Amazon RSA 2048 M03	`2023-08-23` - `2024-09-19`	a year	crt.sh
substack.com Cloudflare Inc ECC CA-3	`2023-09-13` - `2024-09-12`	a year	crt.sh
substackcdn.com Amazon RSA 2048 M02	`2024-02-13` - `2025-03-13`	a year	crt.sh
*.gstatic.com GTS CA 1C3	`2024-01-29` - `2024-04-22`	3 months	crt.sh
*.sentry-cdn.com GlobalSign Atlas R3 DV TLS CA 2023 Q3	`2023-08-01` - `2024-09-01`	a year	crt.sh
sni.cloudflaressl.com Cloudflare Inc ECC CA-3	`2023-04-10` - `2024-04-09`	a year	crt.sh
*.datadoghq-browser-agent.com DigiCert Global G2 TLS RSA SHA256 2020 CA1	`2023-12-12` - `2024-12-14`	a year	crt.sh
*.google-analytics.com GTS CA 1C3	`2024-01-29` - `2024-04-22`	3 months	crt.sh
*.g.doubleclick.net GTS CA 1C3	`2024-01-29` - `2024-04-22`	3 months	crt.sh
www.google.com GTS CA 1C3	`2024-01-29` - `2024-04-22`	3 months	crt.sh
*.google.pl GTS CA 1C3	`2024-01-29` - `2024-04-22`	3 months	crt.sh

This page contains 2 frames:

Primary Page: https://rafal.fyi/
Frame ID: 4C729203978CE0E3B09F8D27257BCBA6
Requests: 29 HTTP requests in this frame

Frame: https://rafalzawadzki.substack.com/embed
Frame ID: 60D488A2447ACDA2C6C7280639DC0DD8
Requests: 18 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

Hello!

Page URL History Show full URLs

http://rafal.fyi/ HTTP 308
https://rafal.fyi/ Page URL

Detected technologies

Cloudflare Browser Insights (Analytics) Expand

Overall confidence: 100%
Detected patterns

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

Google Tag Manager (Tag Managers) Expand

Overall confidence: 100%
Detected patterns

googletagmanager\.com/gtag/js

Page Statistics

48
Requests

100 %
HTTPS

0 %
IPv6

15
Domains

16
Subdomains

15
IPs

4
Countries

1762 kB
Transfer

5020 kB
Size

3
Cookies

10 Outgoing links

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

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

Search URL Search Domain Scan URL

URL: https://gobble.bot/
Title: gobble.bot

Search URL Search Domain Scan URL

URL: http://chatwith.tools/
Title: chatwith.tools

Search URL Search Domain Scan URL

URL: https://plugin.surf/
Title: plugin.surf

Search URL Search Domain Scan URL

URL: https://spell.so/
Title: spell.so

Search URL Search Domain Scan URL

URL: http://book.spell.so/
Title: Spellbook

Search URL Search Domain Scan URL

URL: https://apps.apple.com/de/app/server-host-files-locally/id1668447062?l=en
Title: Server

Search URL Search Domain Scan URL

URL: https://twitter.com/rafal_makes
Title: Twitter

Search URL Search Domain Scan URL

URL: https://indiepa.ge/rafal
Title: Indie Page

Search URL Search Domain Scan URL

URL: https://www.producthunt.com/@rafal_makes
Title: Product Hunt

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://rafal.fyi/ HTTP 308
https://rafal.fyi/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

48 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
rafal.fyi/
Redirect Chain

http://rafal.fyi/
https://rafal.fyi/

52 KB
11 KB

370ms
266ms

Document
text/html

76.76.21.21
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://rafal.fyi/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

76.76.21.21 Walnut, United States, ASN16509 (AMAZON-02, US),

Reverse DNS

Software

Vercel / Next.js

Resource Hash

5c39b35f876855f8757db4d1f499a3e0242c5e8944d8072645b6a93bcbd65c05

Security Headers

Name	Value
Strict-Transport-Security	max-age=63072000

Request headers

Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36
accept-language: pl-PL,pl;q=0.9

Response headers

age: 0
cache-control: public, max-age=0, must-revalidate
content-encoding: br
content-type: text/html; charset=utf-8
date: Tue, 20 Feb 2024 14:27:29 GMT
etag: W/"kwm177pnw215aj"
server: Vercel
strict-transport-security: max-age=63072000
x-matched-path: /
x-powered-by: Next.js
x-vercel-cache: MISS
x-vercel-id: fra1::iad1::ldklr-1708439249331-f2455edeaeaf

Redirect headers

Content-Type: text/plain
Location: https://rafal.fyi/
Refresh: 0;url=https://rafal.fyi/
server: Vercel

GET
H2 200 w=16,quality=80
images.spr.so/cdn-cgi/imagedelivery/j42No7y-dcokJuNgXeA0ig/8e22c995-7916-46a5-80fa-637abed90e9c/square/ 405 B
778 B 505ms
109ms Image
image/avif 104.26.9.3
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://images.spr.so/cdn-cgi/imagedelivery/j42No7y-dcokJuNgXeA0ig/8e22c995-7916-46a5-80fa-637abed90e9c/square/w=16,quality=80

Requested by

Host: rafal.fyi
URL: https://rafal.fyi/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

104.26.9.3 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

4ac36bcebbc1330dd8d41663c276b855281d92f60d57a7a2ae86d8ab5e4a748e

Security Headers

Name	Value
Content-Security-Policy	default-src 'none'; navigate-to 'none'; form-action 'none'
X-Content-Type-Options	nosniff

Request headers

accept-language: pl-PL,pl;q=0.9
Referer: https://rafal.fyi/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

cf-images: internal=ok/- q=0 n=53+0 c=32+47 v=2024.1.3 l=405
date: Tue, 20 Feb 2024 14:27:30 GMT
content-security-policy: default-src 'none'; navigate-to 'none'; form-action 'none'
x-content-type-options: nosniff
cf-cache-status: HIT
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
content-length: 405
cf-bgj: imgq:85,h2pri
server: cloudflare
etag: "cfZVXMG89DzTR1kyjj5VHX9Ww2RRdustID60X9-pCJDQ"
vary: Accept, Accept-Encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=qyR6FSlUya2ojecMpWXW1cH%2FjGiDVrCaWm0Lk8N5uGL3gMZ6fAzh%2FRWn27P4ym2FzAvRPS8BQQ%2F8cKyt5pF%2FBmEli1SVcKYb2uOdjEaOBGLK6xgh737vAeV4drOwPA4%3D"}],"group":"cf-nel","max_age":604800}
content-type: image/avif
access-control-allow-origin: *
cache-control: public,max-age=172800,stale-while-revalidate=7200
accept-ranges: bytes
cf-ray: 85876e4079e790dd-FRA

GET
H2 200 w=1920,quality=80
images.spr.so/cdn-cgi/imagedelivery/j42No7y-dcokJuNgXeA0ig/8e22c995-7916-46a5-80fa-637abed90e9c/square/ 55 KB
56 KB 502ms
106ms Image
image/webp 104.26.9.3
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://images.spr.so/cdn-cgi/imagedelivery/j42No7y-dcokJuNgXeA0ig/8e22c995-7916-46a5-80fa-637abed90e9c/square/w=1920,quality=80

Requested by

Host: rafal.fyi
URL: https://rafal.fyi/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

104.26.9.3 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

42daf13a13fe62c9066146ff7846b0d742a9e70d9e3c5fa621b6064641386c8d

Security Headers

Name	Value
Content-Security-Policy	default-src 'none'; navigate-to 'none'; form-action 'none'
X-Content-Type-Options	nosniff

Request headers

accept-language: pl-PL,pl;q=0.9
Referer: https://rafal.fyi/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

cf-images: internal=ok/- q=0 n=52+269 c=0+0 v=2024.1.3 l=56644
date: Tue, 20 Feb 2024 14:27:30 GMT
content-security-policy: default-src 'none'; navigate-to 'none'; form-action 'none'
x-content-type-options: nosniff
cf-cache-status: HIT
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
content-length: 56644
cf-bgj: imgq:86,h2pri
server: cloudflare
etag: "cfZVXMG89DzTR1kyjj5VHX9Ww2p_fOabiIY6DV23sxDQ"
vary: Accept, Accept-Encoding
warning: cf-images 299 "image too large for AVIF"
content-type: image/webp
access-control-allow-origin: *
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=1xDbiK8hUOG7kcXDjeBL73Edq5f3gv5%2FjM5niFAGKWuXBYrScZCH4iMHGUtKVGyb6wOWSL1AiOqGVrzzA9sJo7PhoCwboZCgdqqcQiER92bs63U9bgq0W%2FkMKdRRNUo%3D"}],"group":"cf-nel","max_age":604800}
cache-control: public,max-age=172800,stale-while-revalidate=7200
accept-ranges: bytes
cf-ray: 85876e4079e890dd-FRA

GET
H2 200 inter-v12-latin-ext_latin_cyrillic-ext_cyrillic-regular.woff2
assets-v2.super.so/global/fonts/Inter/ 96 KB
96 KB 485ms
59ms Font
binary/octet-stream 18.66.196.92
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://assets-v2.super.so/global/fonts/Inter/inter-v12-latin-ext_latin_cyrillic-ext_cyrillic-regular.woff2
Requested by: Host: rafal.fyi
URL: https://rafal.fyi/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 18.66.196.92 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-18-66-196-92.mxp63.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: fb8fc54f8f4f5bcda76bf3ae84a5866eb3572027cfb93c7fd55794120a209a31

Request headers

Referer: https://rafal.fyi/
Origin: https://rafal.fyi
accept-language: pl-PL,pl;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

date: Tue, 20 Feb 2024 10:00:40 GMT
via: 1.1 4f2ea10fb219db4bf9fbf41e299c3cbe.cloudfront.net (CloudFront)
x-amz-cf-pop: MXP63-P1
age: 35745
x-cache: Hit from cloudfront
content-length: 98236
last-modified: Tue, 23 Aug 2022 02:05:35 GMT
server: AmazonS3
etag: "7c202f467c2d4a8954782127c02ea8c4"
vary: Accept-Encoding
content-type: binary/octet-stream
access-control-allow-origin: *
access-control-expose-headers: *
cache-control: public,max-age=86400,immutable
accept-ranges: bytes
x-amz-cf-id: 9zfY_kCSqPwvLWTNZl_IUq_I6IlVnINQqAWNf4fQvKhse2L8SMSqZg==

GET
H2 200 inter-v12-latin-ext_latin_cyrillic-ext_cyrillic-500.woff2
assets-v2.super.so/global/fonts/Inter/ 104 KB
105 KB 493ms
68ms Font
binary/octet-stream 18.66.196.92
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://assets-v2.super.so/global/fonts/Inter/inter-v12-latin-ext_latin_cyrillic-ext_cyrillic-500.woff2
Requested by: Host: rafal.fyi
URL: https://rafal.fyi/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 18.66.196.92 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-18-66-196-92.mxp63.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: 80fb8065a9b0bf209b387f93f6ddbc23b90c82bb03e9d8b349a7ddc8f4ec0cdc

Request headers

Referer: https://rafal.fyi/
Origin: https://rafal.fyi
accept-language: pl-PL,pl;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

date: Tue, 20 Feb 2024 12:09:37 GMT
via: 1.1 4f2ea10fb219db4bf9fbf41e299c3cbe.cloudfront.net (CloudFront)
x-amz-cf-pop: MXP63-P1
age: 28621
x-cache: Hit from cloudfront
content-length: 106540
last-modified: Tue, 23 Aug 2022 02:05:28 GMT
server: AmazonS3
etag: "231ef65b4a8f835c5a866d8783620bdb"
vary: Accept-Encoding
content-type: binary/octet-stream
access-control-allow-origin: *
access-control-expose-headers: *
cache-control: public,max-age=86400,immutable
accept-ranges: bytes
x-amz-cf-id: Wii2d26mLgGkvX-31XhHMn7HrTU3T4Psa0hcM-LR6HJB22tJIPGJpg==

GET
H2 200 inter-v12-latin-ext_latin_cyrillic-ext_cyrillic-600.woff2
assets-v2.super.so/global/fonts/Inter/ 104 KB
105 KB 538ms
113ms Font
binary/octet-stream 18.66.196.92
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://assets-v2.super.so/global/fonts/Inter/inter-v12-latin-ext_latin_cyrillic-ext_cyrillic-600.woff2
Requested by: Host: rafal.fyi
URL: https://rafal.fyi/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 18.66.196.92 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-18-66-196-92.mxp63.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: 6113ea0d7420d855be7ead18364e932008fb44a288f37d4bcbb3afab95140e41

Request headers

Referer: https://rafal.fyi/
Origin: https://rafal.fyi
accept-language: pl-PL,pl;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

date: Tue, 20 Feb 2024 09:24:11 GMT
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Full URL: https://assets-v2.super.so/global/fonts/Inter/inter-v12-latin-ext_latin_cyrillic-ext_cyrillic-700.woff2
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GET
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https://plausible.io/js/script.js

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URL: https://rafal.fyi/

Protocol

Security

TLS 1.3, , AES_256_GCM

Server

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Protocol

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Server

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Protocol

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Server

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https://rafal.fyi/_next/static/chunks/5711.c907db83a832047b.js

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GET
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rafal.fyi/_next/static/chunks/ 28 KB
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https://rafal.fyi/_next/static/chunks/webpack-aded487a717f69e3.js

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Host: rafal.fyi
URL: https://rafal.fyi/

Protocol

Security

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Server

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GET
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https://rafal.fyi/_next/static/chunks/framework-e26c3d3f01ab832a.js

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Protocol

Security

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Server

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GET
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34 KB 133ms
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https://rafal.fyi/_next/static/chunks/main-969c018561d92d13.js

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Host: rafal.fyi
URL: https://rafal.fyi/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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https://rafal.fyi/_next/static/chunks/pages/_app-d02c2cf5511bf8c3.js

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Protocol

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Server

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https://rafal.fyi/_next/static/chunks/7380-b06bc731ceae040e.js

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Protocol

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Server

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Protocol

Security

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Server

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X-Frame-Options	DENY

Request headers

Accept: */*
Access-Control-Request-Headers: content-type
Access-Control-Request-Method: POST
Origin: https://rafalzawadzki.substack.com
Sec-Fetch-Mode: cors
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 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://rafalzawadzki.substack.com
access-control-max-age: 86400
cf-ray: 85876e50dd8d92b7-FRA
content-encoding: gzip
content-type: text/plain
date: Tue, 20 Feb 2024 14:27:32 GMT
server: cloudflare
vary: Origin
x-content-type-options: nosniff
x-frame-options: DENY

POST
H2 204 rum Show response
cloudflareinsights.com/cdn-cgi/ Frame 60D4 0
37 B 48ms
48ms XHR
text/plain 104.16.56.101

General

Check archive.org

Show headers Download Go to

Full URL

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

Requested by

Host: static.cloudflareinsights.com
URL: https://static.cloudflareinsights.com/beacon.min.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

104.16.56.101 -, , ASN (),

Reverse DNS

Software

cloudflare /

Resource Hash

e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Frame-Options	DENY

Request headers

Referer: https://rafalzawadzki.substack.com/
accept-language: pl-PL,pl;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36
content-type: application/json

Response headers

date: Tue, 20 Feb 2024 14:27:32 GMT
x-content-type-options: nosniff
server: cloudflare
vary: Origin
access-control-max-age: 86400
access-control-allow-methods: POST,OPTIONS
access-control-allow-origin: https://rafalzawadzki.substack.com
x-frame-options: DENY
access-control-allow-credentials: true
cf-ray: 85876e512db892b7-FRA

POST
H2 200 vitals
vitals.vercel-insights.com/v1/ 2 B
165 B 67ms
66ms Ping
text/plain 34.252.126.4

General

Check archive.org

Show headers Download Go to

Full URL: https://vitals.vercel-insights.com/v1/vitals
Requested by: Host: rafal.fyi
URL: https://rafal.fyi/_next/static/chunks/main-969c018561d92d13.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 34.252.126.4 Dublin, Ireland, ASN (),
Reverse DNS: ec2-34-252-126-4.eu-west-1.compute.amazonaws.com
Software: /
Resource Hash: 565339bc4d33d72817b583024112eb7f5cdf3e5eef0252d6ec1b9c9a94e12bb3

Request headers

Referer: https://rafal.fyi/
accept-language: pl-PL,pl;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36
Content-Type: application/x-www-form-urlencoded

Response headers

date: Tue, 20 Feb 2024 14:27:32 GMT
x-ratelimit-reset: 60
x-ratelimit-limit: 1000
cross-origin-resource-policy: cross-origin
content-length: 2
x-ratelimit-remaining: 999
content-type: text/plain; charset=utf-8

GET
H2 200 / Show response
googleads.g.doubleclick.net/pagead/viewthroughconversion/316245675/ Frame 60D4 3 KB
2 KB 472ms
78ms Script
text/javascript 142.250.186.162
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://googleads.g.doubleclick.net/pagead/viewthroughconversion/316245675/?random=1708439252734&cv=11&fst=1708439252734&bg=ffffff&guid=ON&async=1&gtm=45be42e0v887153041za200&gcd=13l3l3l3l1&dma_cps=sypham&dma=1&u_w=1600&u_h=1200&url=https%3A%2F%2Frafalzawadzki.substack.com%2Fembed&ref=https%3A%2F%2Frafal.fyi%2F&top=https%3A%2F%2Frafal.fyi%2F&hn=www.googleadservices.com&frm=2&tiba=Rafal%E2%80%99s%20Notes%20%7C%20Substack&npa=0&pscdl=noapi&uamb=0&uaw=0&data=event%3Dgtag.config&rfmt=3&fmt=4

Requested by

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

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

142.250.186.162 , United States, ASN15169 (GOOGLE, US),

Reverse DNS

fra24s08-in-f2.1e100.net

Software

cafe /

Resource Hash

a5ac71f24f8344474cfd95522b8237c0e240f879dcee814c7665db2b883d9e61

Security Headers

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

Request headers

accept-language: pl-PL,pl;q=0.9
Referer: https://rafalzawadzki.substack.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

pragma: no-cache
date: Tue, 20 Feb 2024 14:27:33 GMT
content-encoding: br
x-content-type-options: nosniff
server: cafe
content-type: text/javascript; charset=UTF-8
p3p: policyref="https://googleads.g.doubleclick.net/pagead/gcn_p3p_.xml", CP="CURa ADMa DEVa TAIo PSAo PSDo OUR IND UNI PUR INT DEM STA PRE COM NAV OTC NOI DSP COR"
cache-control: no-cache, must-revalidate
cross-origin-resource-policy: cross-origin
content-disposition: attachment; filename="f.txt"
timing-allow-origin: *
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 1326
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 /
www.google.com/pagead/1p-user-list/316245675/ Frame 60D4 42 B
455 B 458ms
57ms Image
image/gif 142.250.184.196
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.com/pagead/1p-user-list/316245675/?random=1708439252734&cv=11&fst=1708437600000&bg=ffffff&guid=ON&async=1&gtm=45be42e0v887153041za200&gcd=13l3l3l3l1&dma_cps=sypham&dma=1&u_w=1600&u_h=1200&url=https%3A%2F%2Frafalzawadzki.substack.com%2Fembed&ref=https%3A%2F%2Frafal.fyi%2F&frm=2&tiba=Rafal%E2%80%99s%20Notes%20%7C%20Substack&npa=0&data=event%3Dgtag.config&fmt=3&is_vtc=1&cid=CAQSGwAvHhf_qdSkO8vMkb33UorjR0vswun9w1QcUA&random=2489283969&rmt_tld=0&ipr=y

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

142.250.184.196 , United States, ASN15169 (GOOGLE, US),

Reverse DNS

fra24s11-in-f4.1e100.net

Software

cafe /

Resource Hash

ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629

Security Headers

Name	Value
Content-Security-Policy	script-src 'none'; object-src 'none'
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

accept-language: pl-PL,pl;q=0.9
Referer: https://rafalzawadzki.substack.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

pragma: no-cache
date: Tue, 20 Feb 2024 14:27:33 GMT
content-security-policy: script-src 'none'; object-src 'none'
x-content-type-options: nosniff
server: cafe
content-type: image/gif
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control: no-cache, no-store, must-revalidate
cross-origin-resource-policy: cross-origin
timing-allow-origin: *
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 42
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 /
www.google.pl/pagead/1p-user-list/316245675/ Frame 60D4 42 B
455 B 460ms
59ms Image
image/gif 142.250.186.99
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.pl/pagead/1p-user-list/316245675/?random=1708439252734&cv=11&fst=1708437600000&bg=ffffff&guid=ON&async=1&gtm=45be42e0v887153041za200&gcd=13l3l3l3l1&dma_cps=sypham&dma=1&u_w=1600&u_h=1200&url=https%3A%2F%2Frafalzawadzki.substack.com%2Fembed&ref=https%3A%2F%2Frafal.fyi%2F&frm=2&tiba=Rafal%E2%80%99s%20Notes%20%7C%20Substack&npa=0&data=event%3Dgtag.config&fmt=3&is_vtc=1&cid=CAQSGwAvHhf_qdSkO8vMkb33UorjR0vswun9w1QcUA&random=2489283969&rmt_tld=1&ipr=y

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

142.250.186.99 , United States, ASN15169 (GOOGLE, US),

Reverse DNS

fra24s06-in-f3.1e100.net

Software

cafe /

Resource Hash

ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629

Security Headers

Name	Value
Content-Security-Policy	script-src 'none'; object-src 'none'
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

accept-language: pl-PL,pl;q=0.9
Referer: https://rafalzawadzki.substack.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

pragma: no-cache
date: Tue, 20 Feb 2024 14:27:33 GMT
content-security-policy: script-src 'none'; object-src 'none'
x-content-type-options: nosniff
server: cafe
content-type: image/gif
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control: no-cache, no-store, must-revalidate
cross-origin-resource-policy: cross-origin
timing-allow-origin: *
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 42
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

Verdicts & Comments Add Verdict or Comment

14 JavaScript Global Variables

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

3 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
.substack.com/	1970-01-20 18:34:01	Name: __cf_bm Value: 5fdArY66HvTaSTTFS74khvXRMCOx0TssmwpEFTHIkl0-1708439250-1.0-Adk5KRH0XtELYsKnW32nAAbYlOgS9fRQeAnGAb+HUAnB6oRnDCo8YYlEM5ipqP2K+EsUTntxcdGzOEh+DTBC/YI=
rafalzawadzki.substack.com/	1970-01-20 18:44:04	Name: AWSALBTGCORS Value: HZQ9ffgWkrftV9AFeOSnYlJaNYvBF0+lMjq8te/A5Xu4I+ycziH2CLjLWgFNeFKEQPCTsihJfEm6GRSe519fFPEbPMPsH/EMzSgAH+sf1aDW+5tKpc2e0H0z9+nKTB28/Ofw03sr+O9QLp+ioshrlCOJFzuXBtoBt7ty3MnawmLm
.doubleclick.net/	1970-01-20 18:34:00	Name: test_cookie Value: CheckForPermission

5 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://rafal.fyi/ Message: Third-party cookie will be blocked. Learn more in the Issues tab.
other	warning	URL: https://rafal.fyi/ Message: Third-party cookie will be blocked. Learn more in the Issues tab.
other	warning	URL: https://rafal.fyi/ Message: Third-party cookie will be blocked. Learn more in the Issues tab.
other	warning	URL: https://rafal.fyi/ Message: Third-party cookie will be blocked. Learn more in the Issues tab.
other	warning	URL: https://rafal.fyi/ Message: Third-party cookie will be blocked. Learn more in the Issues tab.

Security Headers

This page lists any security headers set by the main page. If you want to understand what these mean and how to use them, head on over to this page

Header	Value
Strict-Transport-Security	max-age=63072000

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.

assets-v2.super.so
cloudflareinsights.com
fonts.gstatic.com
googleads.g.doubleclick.net
images.spr.so
js.sentry-cdn.com
plausible.io
rafal.fyi
rafalzawadzki.substack.com
static.cloudflareinsights.com
substackcdn.com
vitals.vercel-insights.com
www.datadoghq-browser-agent.com
www.google.com
www.google.pl
www.googletagmanager.com
104.16.56.101
104.16.57.101
104.26.9.3
13.225.82.120
142.250.184.196
142.250.185.168
142.250.186.162
142.250.186.99
151.101.2.217
169.150.247.39
172.64.154.11
18.66.196.92
34.252.126.4
65.9.66.47
76.76.21.21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rafal.fyi Open in urlscan Pro 76.76.21.21 Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

Screenshot Live screenshot Full Image

Page Title

Page URL History Show full URLs

Detected technologies

Page Statistics

48 Requests

100 %HTTPS

0 %IPv6

15 Domains

16 Subdomains

15 IPs

4 Countries

1762 kBTransfer

5020 kBSize

3 Cookies

10 Outgoing links

Page URL History

Redirected requests

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

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rafal.fyi Open in urlscan Pro
76.76.21.21 Public Scan

Screenshot
Live screenshot

Full Image

48
Requests

100 %
HTTPS

0 %
IPv6

15
Domains

16
Subdomains

15
IPs

4
Countries

1762 kB
Transfer

5020 kB
Size

3
Cookies

48 HTTP transactions
0 data transactions