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substackcdn.com Open in urlscan Pro
2600:9000:206f:5600:4:b4b9:d3c0:93a1  Public Scan

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Submitted URL: https://link.sbstck.com/redirect/81f70962-f7e7-4aa4-9864-e229226161ac?j=eyJ1IjoiYjIwdjQifQ.QfMEZGPC01wVgFMPVmKaxpMMuH-TQ...
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 14 via api from US — Scanned from DE
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 1 IPs in 1 countries across 2 domains to perform 1 HTTP transactions. The main IP is 2600:9000:206f:5600:4:b4b9:d3c0:93a1, located in United States and belongs to AMAZON-02, US. The main domain is substackcdn.com. The Cisco Umbrella rank of the primary domain is 18398.
TLS certificate: Issued by Amazon RSA 2048 M02 on March 14th 2023. Valid for: a year.
This is the only time substackcdn.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 1 54.81.114.248 14618 (AMAZON-AES)
1 2600:9000:206... 16509 (AMAZON-02)
1 1
Apex Domain
Subdomains		 Transfer
1 substackcdn.com
substackcdn.com — Cisco Umbrella Rank: 18398
161 KB
1 sbstck.com
link.sbstck.com — Cisco Umbrella Rank: 83954
1 KB
1 2
Domain Requested by
1 substackcdn.com
1 link.sbstck.com 1 redirects
1 2

This site contains no links.

Subject Issuer Validity Valid
substackcdn.com
Amazon RSA 2048 M02		 2023-03-14 -
2024-04-12		 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%2Fe7f71cfb-2d6b-4a66-a77a-f64ba45fb39c_1506x902.png?utm_source=substack&utm_medium=email
Frame ID: EB837D91202C5ABE0E3727E72854ACCA
Requests: 1 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page Title

https://substack-post-media.s3.amazonaws.com/public/images/e7f71cfb-2d6b-4a66-a77a-f64ba45fb39c_1506x902.png (1506×902)

Page URL History Show full URLs

  1. https://link.sbstck.com/redirect/81f70962-f7e7-4aa4-9864-e229226161ac?j=eyJ1IjoiYjIwdjQifQ.QfMEZGPC0... HTTP 302
    https://substackcdn.com/image/fetch/f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-p... Page URL

Page Statistics

1
Requests

100 %
HTTPS

50 %
IPv6

2
Domains

2
Subdomains

1
IPs

1
Countries

161 kB
Transfer

160 kB
Size

5
Cookies

Page URL History

This captures the URL locations of the websites, including HTTP redirects and client-side redirects via JavaScript or Meta fields.

  1. https://link.sbstck.com/redirect/81f70962-f7e7-4aa4-9864-e229226161ac?j=eyJ1IjoiYjIwdjQifQ.QfMEZGPC01wVgFMPVmKaxpMMuH-TQWWl0vvbBNQauBg HTTP 302
    https://substackcdn.com/image/fetch/f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe7f71cfb-2d6b-4a66-a77a-f64ba45fb39c_1506x902.png?utm_source=substack&utm_medium=email Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

1 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
Primary Request https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe7f71cfb-2d6b-4a66-a77a-f64ba45fb39c_1506x902.png
substackcdn.com/image/fetch/f_auto,q_auto:good,fl_progressive:steep/
Redirect Chain
  • https://link.sbstck.com/redirect/81f70962-f7e7-4aa4-9864-e229226161ac?j=eyJ1IjoiYjIwdjQifQ.QfMEZGPC01wVgFMPVmKaxpMMuH-TQWWl0vvbBNQauBg
  • https://substackcdn.com/image/fetch/f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe7f71cfb-2d6b-4a66-a77a-f64ba45fb39c_1506x902.png?...
160 KB
161 KB 		Document
General
Check archive.org
Download Go to
Full 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%2Fe7f71cfb-2d6b-4a66-a77a-f64ba45fb39c_1506x902.png?utm_source=substack&utm_medium=email
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:206f:5600:4:b4b9:d3c0:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
imgproxy / Express
Resource Hash
686a287f3ef95db3403d66dc57a6ea0d6831152b67ede1f17729bd0e0bc22ba6
Security Headers
Name Value
Content-Security-Policy script-src 'none'

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/115.0.5790.170 Safari/537.36
accept-language
de-DE,de;q=0.9

Response headers

age
103137
alt-svc
h3=":443"; ma=86400
cache-control
public, max-age=31536000
content-disposition
inline; filename="e7f71cfb-2d6b-4a66-a77a-f64ba45fb39c_1506x902.png"
content-length
163661
content-security-policy
script-src 'none'
content-type
image/png
date
Sat, 12 Aug 2023 20:26:15 GMT
etag
"yj0WO6sFU4GCciYUBWjzvvfqrBh869doeOC2Pp5EI1Y/RIjE5NTAyMDQ4MDI0MmRkZjFhYTM4ZDhhZTMwOWY1NzU3Ig"
server
imgproxy
via
1.1 afcdbc9d4d397c4a65e6b312552ff7ee.cloudfront.net (CloudFront)
x-amz-cf-id
WXM9f8D-iHw72b9jyMydJdwytyZAQm23KNTthhUivv93Pxnj0zDeCw==
x-amz-cf-pop
FRA56-C1
x-cache
Hit from cloudfront
x-powered-by
Express
x-request-id
okptEedh-6A9rhYPS5ujR

Redirect headers

cache-control
no-cache
content-length
518
content-type
text/html; charset=utf-8
date
Mon, 14 Aug 2023 01:05:12 GMT
location
https://substackcdn.com/image/fetch/f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe7f71cfb-2d6b-4a66-a77a-f64ba45fb39c_1506x902.png?utm_source=substack&utm_medium=email
strict-transport-security
max-age=31536000
vary
Accept, Accept-Encoding
x-cluster
substack
x-deploy
5ad924f26f
x-frame-options
sameorigin
x-powered-by
Express
x-robots-tag
noindex, noarchive, nofollow
x-served-by
Substack

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.

5 Cookies

Domain/Path Name / Value
link.sbstck.com/ Name: AWSALBTG
Value: +n+R19OzrN0s6rU8j/KuPsBHfP9lULtINxv7bYsV0JAACNYsgUmULhHt4RLmita1Sdgm4iwq5jCZsta8InSVz5JgIVkLOWZjUnpeBNGdLBKwKPz3KxoT6AVgPmYKJAB7byEW0tdb8is/sr3bL6OFdVceTJPuma7SHnh/MCnLwxoE
link.sbstck.com/ Name: AWSALBTGCORS
Value: +n+R19OzrN0s6rU8j/KuPsBHfP9lULtINxv7bYsV0JAACNYsgUmULhHt4RLmita1Sdgm4iwq5jCZsta8InSVz5JgIVkLOWZjUnpeBNGdLBKwKPz3KxoT6AVgPmYKJAB7byEW0tdb8is/sr3bL6OFdVceTJPuma7SHnh/MCnLwxoE
.link.sbstck.com/ Name: ajs_anonymous_id
Value: %22931ab57d-4143-4551-b6a2-8cf8b78f546a%22
.link.sbstck.com/ Name: visit_id
Value: %7B%22id%22%3A%221bf09b7f-e1e6-4567-a191-c71c0f85e59f%22%2C%22timestamp%22%3A%222023-08-14T01%3A05%3A12.610Z%22%7D
.link.sbstck.com/ Name: ab_testing_id
Value: %22a984497e-8cca-46c5-9e48-477727c75de3%22

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 script-src 'none'

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.

link.sbstck.com
substackcdn.com
2600:9000:206f:5600:4:b4b9:d3c0:93a1
54.81.114.248
686a287f3ef95db3403d66dc57a6ea0d6831152b67ede1f17729bd0e0bc22ba6