a.tldrnewsletter.com
Open in
urlscan Pro
172.67.214.20
Public Scan
Effective URL: https://a.tldrnewsletter.com/web-version?ep=1&lc=b3dcfc58-7253-11ee-ad59-edf7844bece3&p=4817a48c-1f2d-11ef-b0a2-59391a86de69&...
Submission: On May 31 via api from NL — Scanned from NL
Summary
TLS certificate: Issued by E1 on April 21st 2024. Valid for: 3 months.
This is the only time a.tldrnewsletter.com was scanned on urlscan.io!
urlscan.io Verdict: No classification
Domain & IP information
| IP Address | AS Autonomous System | ||
|---|---|---|---|
| 1 3 | 172.67.214.20 172.67.214.20 | 13335 (CLOUDFLAR...) (CLOUDFLARENET) | |
| 1 | 2a06:98c1:312... 2a06:98c1:3120::3 | 13335 (CLOUDFLAR...) (CLOUDFLARENET) | |
| 3 | 2 |
ASN13335 (CLOUDFLARENET, US)
| tracking.tldrnewsletter.com | |
| a.tldrnewsletter.com |
| Apex Domain Subdomains |
Transfer | |
|---|---|---|
| 3 |
tldrnewsletter.com
1 redirects
tracking.tldrnewsletter.com — Cisco Umbrella Rank: 370453 a.tldrnewsletter.com |
11 KB |
| 1 |
tldr.tech
images.tldr.tech — Cisco Umbrella Rank: 478370 |
10 KB |
| 3 | 2 |
| Domain | Requested by | |
|---|---|---|
| 2 | a.tldrnewsletter.com | |
| 1 | images.tldr.tech |
a.tldrnewsletter.com
|
| 1 | tracking.tldrnewsletter.com | 1 redirects |
| 3 | 3 |
This site contains links to these domains. Also see Links.
| Subject Issuer | Validity | Valid | |
|---|---|---|---|
| tldrnewsletter.com E1 |
2024-04-21 - 2024-07-20 |
3 months | crt.sh |
| images.tldr.tech E1 |
2024-04-11 - 2024-07-10 |
3 months | crt.sh |
This page contains 1 frames:
Primary Page:
https://a.tldrnewsletter.com/web-version?ep=1&lc=b3dcfc58-7253-11ee-ad59-edf7844bece3&p=4817a48c-1f2d-11ef-b0a2-59391a86de69&pt=campaign&t=1717154277&s=6358b9928a7d2b405c6428a00b12ff1becf662e6e90d9037ed18e238fcd27f7d
Frame ID: A60B816160D95FED7B7E0CCEAE991BF8
Requests: 3 HTTP requests in this frame
Screenshot
Page Title
TLDR WebDevPage URL History Show full URLs
-
https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fa.tldrnewsletter.com%2Fweb-version%3Fep=1%26lc=b3dcfc58-7253...
HTTP 302
https://a.tldrnewsletter.com/web-version?ep=1&lc=b3dcfc58-7253-11ee-ad59-edf7844bece3&p=4817a48c-1f2d-11e... Page URL
Page Statistics
29 Outgoing links
These are links going to different origins than the main page.
Title: Sign Up
Search URL Search Domain Scan URL
Title: Advertise
Search URL Search Domain Scan URL
Search URL Search Domain Scan URL
Title: web performance pioneers
Search URL Search Domain Scan URL
Title: performance budgets
Search URL Search Domain Scan URL
Title: break the build
Search URL Search Domain Scan URL
Title: diagnostics
Search URL Search Domain Scan URL
Title: Check out their free trial
Search URL Search Domain Scan URL
Title: really love it
Search URL Search Domain Scan URL
Title: Don't DRY Your Code Prematurely (2 minute read)
Search URL Search Domain Scan URL
Title: How we used esbuild to reduce our browser extension build times by 90% (15 minute read)
Search URL Search Domain Scan URL
Title: The decline of the user interface (7 minute read)
Search URL Search Domain Scan URL
Title: Unexpected Anti-Patterns for Engineering Leaders — Lessons From Stripe, Uber & Carta (32 minute read)
Search URL Search Domain Scan URL
Title: Why, after 6 years, I'm over GraphQL (12 minute read)
Search URL Search Domain Scan URL
Title: 7 essential apps for monday.com (Sponsor)
Search URL Search Domain Scan URL
Title: monday.com
Search URL Search Domain Scan URL
Title: SVG Gobbler (GitHub Repo)
Search URL Search Domain Scan URL
Title: React PDF (GitHub Repo)
Search URL Search Domain Scan URL
Title: Mitosis (GitHub Repo)
Search URL Search Domain Scan URL
Title: Understanding the Cost of Generative AI Models in Production (4 minute read)
Search URL Search Domain Scan URL
Title: AI Overviews: About last week (4 minute read)
Search URL Search Domain Scan URL
Title: Delve (Website)
Search URL Search Domain Scan URL
Title: Overcomplicating Things Is So Easy (4 minute read)
Search URL Search Domain Scan URL
Title: How I run a software book club (7 minute read)
Search URL Search Domain Scan URL
Title: Modern SQLite (41 minute read)
Search URL Search Domain Scan URL
Title: https://refer.tldr.tech/ed44c0ca/3
Search URL Search Domain Scan URL
Title: Track your referrals here.
Search URL Search Domain Scan URL
Title: advertise with us
Search URL Search Domain Scan URL
Title: manage all of your TLDR newsletter subscriptions
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.
-
https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fa.tldrnewsletter.com%2Fweb-version%3Fep=1%26lc=b3dcfc58-7253-11ee-ad59-edf7844bece3%26p=4817a48c-1f2d-11ef-b0a2-59391a86de69%26pt=campaign%26t=1717154277%26s=6358b9928a7d2b405c6428a00b12ff1becf662e6e90d9037ed18e238fcd27f7d/1/0100018fce5ee955-f3cd68a2-bcb2-4c1b-aae7-8ceb48496c4d-000000/n3OC_ciNsaklECByE9Ouv26EuZNIONYcxxbthYueG9E=355
HTTP 302
https://a.tldrnewsletter.com/web-version?ep=1&lc=b3dcfc58-7253-11ee-ad59-edf7844bece3&p=4817a48c-1f2d-11ef-b0a2-59391a86de69&pt=campaign&t=1717154277&s=6358b9928a7d2b405c6428a00b12ff1becf662e6e90d9037ed18e238fcd27f7d Page URL
Redirected requests
There were HTTP redirect chains for the following requests:
3 HTTP transactions
| Method Protocol |
Resource Path |
Size x-fer |
Type MIME-Type |
||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
GET H3 |
Primary Request
web-version
a.tldrnewsletter.com/ Redirect Chain
|
29 KB 7 KB |
Document
text/html |
||||||||||||||||||||||||||||||||||||||||||||||||||||
|
General
Request headers
Response headers
Redirect headers
|
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|
GET H2 |
speedcurve50.png
images.tldr.tech/ |
10 KB 10 KB |
Image
image/png |
||||||||||||||||||||||||||||||||||||||||||||||||||||
|
General
Request headers
Response headers
|
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|
GET H3 |
favicon.ico
a.tldrnewsletter.com/ |
15 KB 3 KB |
Other
image/x-icon |
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|
General
Request headers
Response headers
|
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Verdicts & Comments Add Verdict or Comment
0 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.
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.
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 | default-src *;img-src * data: blob: 'unsafe-inline';font-src * data:;style-src * 'unsafe-inline';script-src 'none';frame-src 'none';base-uri 'none';object-src 'none';report-to main-endpoint; |
| X-Content-Type-Options | nosniff |
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.
a.tldrnewsletter.com
images.tldr.tech
tracking.tldrnewsletter.com
172.67.214.20
2a06:98c1:3120::3
0e410cbb4e652b1a36a1bf0b9e3eedcd4c9171c2796528f53521ded4599f46a7
4734561104940fc6be5c4afa7c917ac0ecb793db0b46c6c18471db8bb27b2929
c0b1ddd4d659a67b767d138fbc55e1a58046dd14278c5a22eaf8f45064be616a