substackcdn.com
Open in
urlscan Pro
2600:9000:206f:7000:4:b4b9:d3c0:93a1
Public Scan
Effective URL: https://substackcdn.com/image/fetch/f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazona...
Submission: On August 30 via api from BE — Scanned from DE
Summary
TLS certificate: Issued by Amazon RSA 2048 M02 on February 13th 2024. Valid for: a year.
This is the only time substackcdn.com was scanned on urlscan.io!
urlscan.io Verdict: No classification
Live information
Domain & IP information
IP Address | AS Autonomous System | ||
---|---|---|---|
1 1 | 167.89.115.35 167.89.115.35 | 11377 (SENDGRID) (SENDGRID) | |
1 | 172.64.150.56 172.64.150.56 | 13335 (CLOUDFLAR...) (CLOUDFLARENET) | |
2 | 2600:9000:206... 2600:9000:206f:7000:4:b4b9:d3c0:93a1 | 16509 (AMAZON-02) (AMAZON-02) | |
3 | 2 |
ASN11377 (SENDGRID, US)
PTR: o16789115x35.outbound-mail.sendgrid.net
u46560742.ct.sendgrid.net |
Apex Domain Subdomains |
Transfer | |
---|---|---|
2 |
substackcdn.com
substackcdn.com — Cisco Umbrella Rank: 19777 |
614 KB |
1 |
substack.com
substack.com — Cisco Umbrella Rank: 17765 |
2 KB |
1 |
sendgrid.net
1 redirects
u46560742.ct.sendgrid.net |
335 B |
3 | 3 |
Domain | Requested by | |
---|---|---|
2 | substackcdn.com |
substack.com
|
1 | substack.com | |
1 | u46560742.ct.sendgrid.net | 1 redirects |
3 | 3 |
This site contains no links.
Subject Issuer | Validity | Valid | |
---|---|---|---|
substack.com WE1 |
2024-08-13 - 2024-11-11 |
3 months | crt.sh |
substackcdn.com Amazon RSA 2048 M02 |
2024-02-13 - 2025-03-13 |
a year | crt.sh |
This page contains 1 frames:
Primary Page:
https://substackcdn.com/image/fetch/f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb95454b5-8dac-4fab-8986-29964c6ca76f_2880x1920.jpeg?utm_source=substack&utm_medium=email
Frame ID: A1646382A3F92F64CEDF884AFCFEDA1B
Requests: 3 HTTP requests in this frame
Screenshot
Page Title
https://substack-post-media.s3.amazonaws.com/public/images/b95454b5-8dac-4fab-8986-29964c6ca76f_2880x1920.jpeg (2880×1920)Page URL History Show full URLs
-
https://u46560742.ct.sendgrid.net/ls/click?upn=u001.ppSLvtA94GH2MwCydzA3pxCbYfIlXWGxbNpllsvWQ-2F-2BBZ-2BOvS9dV...
HTTP 302
https://substack.com/redirect/6c25e3dd-d03e-4ff6-8348-07090ca44933?j=eyJ1IjoiMWVtbG4ifQ.kGLblxT3J... Page URL
- https://substackcdn.com/image/fetch/f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-p... Page URL
Page Statistics
0 Outgoing links
These are links going to different origins than the main page.
Page URL History
This captures the URL locations of the websites, including HTTP redirects and client-side redirects via JavaScript or Meta fields.
-
https://u46560742.ct.sendgrid.net/ls/click?upn=u001.ppSLvtA94GH2MwCydzA3pxCbYfIlXWGxbNpllsvWQ-2F-2BBZ-2BOvS9dVhfthTLmeIT-2Fv9c6DtW7OosqcjfcN9sNXYKVLJge1YI996O6fmStPZVA-2B0XMQ9dhLLx7rF-2FasfcAryM-2BUBO1bZxGrAqnpVfd21RWJg4AsTQwGujZyDwNhvkM2hn0Fm-2FVjrIfx9vzmMn2bPWnV_s4RoNJ7LjARNU7QD2raSowV5wEC-2FCji-2FTW0BaMjN4YTlCPw5bkM4AITa6iDN7E7hTXSyoxNCkHDWyMhGmlJQIuXjVp7AvqSM1oumYKpEJWzCHNjmRlI4kVhiermBIVNaH-2Bna9cH2r7fP4Y15wQJEKj2160SMl2lX3jetH72F-2Fdjm6IP6n81qMMmuDezIoJvNySRLrh3XfMGtjJB7aX6vhQ-3D-3D
HTTP 302
https://substack.com/redirect/6c25e3dd-d03e-4ff6-8348-07090ca44933?j=eyJ1IjoiMWVtbG4ifQ.kGLblxT3JM56KszZdtK31X1fZp_nT_1-APxba3Re42o Page URL
- https://substackcdn.com/image/fetch/f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb95454b5-8dac-4fab-8986-29964c6ca76f_2880x1920.jpeg?utm_source=substack&utm_medium=email Page URL
Redirected requests
There were HTTP redirect chains for the following requests:
Request Chain 0- https://u46560742.ct.sendgrid.net/ls/click?upn=u001.ppSLvtA94GH2MwCydzA3pxCbYfIlXWGxbNpllsvWQ-2F-2BBZ-2BOvS9dVhfthTLmeIT-2Fv9c6DtW7OosqcjfcN9sNXYKVLJge1YI996O6fmStPZVA-2B0XMQ9dhLLx7rF-2FasfcAryM-2BUBO1bZxGrAqnpVfd21RWJg4AsTQwGujZyDwNhvkM2hn0Fm-2FVjrIfx9vzmMn2bPWnV_s4RoNJ7LjARNU7QD2raSowV5wEC-2FCji-2FTW0BaMjN4YTlCPw5bkM4AITa6iDN7E7hTXSyoxNCkHDWyMhGmlJQIuXjVp7AvqSM1oumYKpEJWzCHNjmRlI4kVhiermBIVNaH-2Bna9cH2r7fP4Y15wQJEKj2160SMl2lX3jetH72F-2Fdjm6IP6n81qMMmuDezIoJvNySRLrh3XfMGtjJB7aX6vhQ-3D-3D HTTP 302
- https://substack.com/redirect/6c25e3dd-d03e-4ff6-8348-07090ca44933?j=eyJ1IjoiMWVtbG4ifQ.kGLblxT3JM56KszZdtK31X1fZp_nT_1-APxba3Re42o
3 HTTP transactions
Method Protocol |
Resource Path |
Size x-fer |
Type MIME-Type |
||||||||||||||||||||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
GET H3 |
6c25e3dd-d03e-4ff6-8348-07090ca44933
substack.com/redirect/ Redirect Chain
|
865 B 2 KB |
Document
text/html |
||||||||||||||||||||||||||||||||||||||||||||||||||||
General
Request headers
Response headers
Redirect headers
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||
GET H2 |
Primary Request
https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb95454b5-8dac-4fab-8986-29964c6ca76f_2880x1920.jpeg
substackcdn.com/image/fetch/f_auto,q_auto:good,fl_progressive:steep/ |
607 KB 608 KB |
Document
image/jpeg |
||||||||||||||||||||||||||||||||||||||||||||||||||||
General
Request headers
Response headers
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||
GET H2 |
favicon.ico
substackcdn.com/ |
6 KB 6 KB |
Other
text/html |
||||||||||||||||||||||||||||||||||||||||||||||||||||
General
Request headers
Response headers
|
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.
9 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/ | Name: ab_experiment_sampled Value: %22false%22 |
|
.substack.com/ | Name: ab_testing_id Value: %22b3695de4-1171-44cd-8ee4-97ff398c0dc0%22 |
|
substack.com/ | Name: AWSALBTG Value: UoAZPevhjcmT9irFdOs5LSoq/GxXYjj0nRgCbT2EzFLjJVd/p/bEmIoNCNRD4YZyfoediUhjI4mlr7yh/aoGnheL9Bne5c8mI4MxhfMfPO1z3kESjSkGcbwwSy7TyzjCId43u+clfYC6+6YRjMY1gkLYLxxKkK41PMHVYjOYj0/G |
|
substack.com/ | Name: AWSALBTGCORS Value: UoAZPevhjcmT9irFdOs5LSoq/GxXYjj0nRgCbT2EzFLjJVd/p/bEmIoNCNRD4YZyfoediUhjI4mlr7yh/aoGnheL9Bne5c8mI4MxhfMfPO1z3kESjSkGcbwwSy7TyzjCId43u+clfYC6+6YRjMY1gkLYLxxKkK41PMHVYjOYj0/G |
|
.substack.com/ | Name: cookie_storage_key Value: 9acaeb60-65ec-48e0-96f2-f070ec369f60 |
|
.substack.com/ | Name: ajs_anonymous_id Value: %22a35be55d-cc3f-4d1d-b915-57c34c841137%22 |
|
.substack.com/ | Name: visit_id Value: %7B%22id%22%3A%228848c557-12d5-4455-846a-3d0151c4f261%22%2C%22timestamp%22%3A%222024-08-30T08%3A43%3A32.371Z%22%7D |
|
.substack.com/ | Name: substack.lli Value: 0 |
|
.substack.com/ | Name: __cf_bm Value: iYEVu7kP1twGYppw0X25BdPi_RNaIirVvx0bQl_no9o-1725007412-1.0.1.1-4HZq6KN0npoqMHTrA4rRWZgMiAECBS.KnFw8rtBmVwVfo1bQ5f5ym083bdUoDeVNgUNu1CWyF2qoIO7V8Vz54A |
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=31536000 |
X-Frame-Options | sameorigin |
Indicators
This is a term in the security industry to describe indicators such as IPs, Domains, Hashes, etc. This does not imply that any of these indicate malicious activity.
substack.com
substackcdn.com
u46560742.ct.sendgrid.net
167.89.115.35
172.64.150.56
2600:9000:206f:7000:4:b4b9:d3c0:93a1
0110c2f49d1306a06102917e9303ac55ecf81a1542dce3a6e4fc94df00841213
c4f95be5ff67fcaca05981d76850eed7048fbfb927fa928a6749a1d6575c77be