21lessons.com
Open in
urlscan Pro
185.199.110.153
Public Scan
Effective URL: https://21lessons.com/
Submission: On September 05 via api from US — Scanned from DE
Summary
TLS certificate: Issued by R10 on September 1st 2024. Valid for: 3 months.
This is the only time 21lessons.com was scanned on urlscan.io!
urlscan.io Verdict: No classification
Domain & IP information
IP Address | AS Autonomous System | ||
---|---|---|---|
8 | 185.199.110.153 185.199.110.153 | 54113 (FASTLY) (FASTLY) | |
2 | 104.17.24.14 104.17.24.14 | 13335 (CLOUDFLAR...) (CLOUDFLARENET) | |
2 | 2a00:1450:400... 2a00:1450:4001:830::2003 | 15169 (GOOGLE) (GOOGLE) | |
13 | 4 |
ASN54113 (FASTLY, US)
PTR: cdn-185-199-110-153.github.com
21lessons.com |
Apex Domain Subdomains |
Transfer | |
---|---|---|
8 |
21lessons.com
21lessons.com |
201 KB |
2 |
gstatic.com
fonts.gstatic.com |
31 KB |
2 |
cloudflare.com
cdnjs.cloudflare.com — Cisco Umbrella Rank: 336 |
86 KB |
0 |
amazon-adsystem.com
Failed
z-na.amazon-adsystem.com Failed |
|
13 | 4 |
Domain | Requested by | |
---|---|---|
8 | 21lessons.com |
21lessons.com
|
2 | fonts.gstatic.com |
21lessons.com
|
2 | cdnjs.cloudflare.com |
21lessons.com
cdnjs.cloudflare.com |
0 | z-na.amazon-adsystem.com Failed |
21lessons.com
|
13 | 4 |
This site contains links to these domains. Also see Links.
Domain |
---|
amzn.to |
dergigi.com |
dergigi.shop |
creativecommons.org |
twitter.com |
bitcoinhackers.org |
github.com |
www.patreon.com |
bit.ly |
bitcoin-resources.com |
www.bitcoin-quotes.com |
opsecswag.com |
Subject Issuer | Validity | Valid | |
---|---|---|---|
21lessons.com R10 |
2024-09-01 - 2024-11-30 |
3 months | crt.sh |
cdnjs.cloudflare.com WE1 |
2024-07-31 - 2024-10-29 |
3 months | crt.sh |
*.gstatic.com WR2 |
2024-08-12 - 2024-11-04 |
3 months | crt.sh |
This page contains 1 frames:
Primary Page:
https://21lessons.com/
Frame ID: 002544DB5A3120FD6B20DEC33419C658
Requests: 13 HTTP requests in this frame
Screenshot
Page Title
21 Lessons - What I've Learned from Falling Down the Bitcoin Rabbit Hole - 21Lessons.comPage URL History Show full URLs
-
http://21lessons.com/
HTTP 307
https://21lessons.com/ Page URL
Detected technologies
Font Awesome (Font Scripts) ExpandDetected patterns
- <link[^>]* href=[^>]*?(?:F|f)o(?:n|r)t-?(?:A|a)wesome(?:[^>]*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)
- (?:F|f)o(?:n|r)t-?(?:A|a)wesome(?:.*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)
Page Statistics
16 Outgoing links
These are links going to different origins than the main page.
Title: Buy the Book
Search URL Search Domain Scan URL
Title: 🧡
Search URL Search Domain Scan URL
Title: Buy the book!
Search URL Search Domain Scan URL
Search URL Search Domain Scan URL
Search URL Search Domain Scan URL
Title: signed copy
Search URL Search Domain Scan URL
Title: Creative Commons Attribution-ShareAlike 4.0 International (CC BY-SA 4.0) license
Search URL Search Domain Scan URL
Search URL Search Domain Scan URL
Search URL Search Domain Scan URL
Search URL Search Domain Scan URL
Search URL Search Domain Scan URL
Title: 21 Ways
Search URL Search Domain Scan URL
Title: Bitcoin Resources
Search URL Search Domain Scan URL
Title: Bitcoin Quotes
Search URL Search Domain Scan URL
Title: Opsec Swag
Search URL Search Domain Scan URL
Title: Gigi
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://21lessons.com/
HTTP 307
https://21lessons.com/ Page URL
Redirected requests
There were HTTP redirect chains for the following requests:
13 HTTP transactions
Method Protocol |
Resource Path |
Size x-fer |
Type MIME-Type |
||||||||||||||||||||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
GET H2 |
Primary Request
/
21lessons.com/ Redirect Chain
|
8 KB 3 KB |
Document
text/html |
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General
Request headers
Response headers
Redirect headers
|
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GET H2 |
app.min.css
21lessons.com/assets/css/ |
43 KB 8 KB |
Stylesheet
text/css |
||||||||||||||||||||||||||||||||||||||||||||||||||||
General
Request headers
Response headers
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||
GET H3 |
all.min.css
cdnjs.cloudflare.com/ajax/libs/font-awesome/5.13.0/css/ |
57 KB 11 KB |
Stylesheet
text/css |
||||||||||||||||||||||||||||||||||||||||||||||||||||
General
Request headers
Response headers
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||
GET H2 |
avatar.jpg
21lessons.com/assets/images/ |
42 KB 42 KB |
Image
image/jpeg |
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General
Request headers
Response headers
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||
GET H2 |
21-lessons-book-ebook-audiobook.webp
21lessons.com/assets/images/ |
84 KB 84 KB |
Image
image/webp |
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General
Request headers
Response headers
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||
GET H2 |
flags.webp
21lessons.com/assets/images/ |
5 KB 5 KB |
Image
image/webp |
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General
Request headers
Response headers
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||
GET H2 |
rabbit.png
21lessons.com/assets/images/ |
6 KB 6 KB |
Image
image/png |
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General
Request headers
Response headers
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||
GET H2 |
app.min.js
21lessons.com/assets/js/ |
119 KB 40 KB |
Script
application/javascript |
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General
Request headers
Response headers
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||
GET |
onejs
z-na.amazon-adsystem.com/widgets/ |
0 0 |
|
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GET H2 |
mlTYdpdDwCepOR2s5kS2CwLUuEpTyoUstqEm5AMlJo4.woff2
fonts.gstatic.com/s/lora/v12/ |
15 KB 15 KB |
Font
font/woff2 |
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General
Request headers
Response headers
|
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GET H2 |
rAXKWvABQNHjPUk26ixVvvesZW2xOQ-xsNqO47m55DA.woff2
fonts.gstatic.com/s/lora/v12/ |
15 KB 15 KB |
Font
font/woff2 |
||||||||||||||||||||||||||||||||||||||||||||||||||||
General
Request headers
Response headers
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||
GET H3 |
fa-brands-400.woff2
cdnjs.cloudflare.com/ajax/libs/font-awesome/5.13.0/webfonts/ |
75 KB 75 KB |
Font
application/octet-stream |
||||||||||||||||||||||||||||||||||||||||||||||||||||
General
Request headers
Response headers
|
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GET H2 |
favicon-32x32.png
21lessons.com/ |
12 KB 12 KB |
Other
image/png |
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General
Request headers
Response headers
|
Failed requests
These URLs were requested, but there was no response received. You will also see them in the list above.
- Domain
- z-na.amazon-adsystem.com
- URL
- https://z-na.amazon-adsystem.com/widgets/onejs?MarketPlace=US&adInstanceId=24d60e4a-ce4c-42a0-9d88-40f766b2d4f4
Verdicts & Comments Add Verdict or Comment
2 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.
function| jQuery function| $0 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.
1 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 |
---|
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=31556952 |
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.
21lessons.com
cdnjs.cloudflare.com
fonts.gstatic.com
z-na.amazon-adsystem.com
z-na.amazon-adsystem.com
104.17.24.14
185.199.110.153
2a00:1450:4001:830::2003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