urlscan.io logo urlscan.io
SecurityTrails logo

substackcdn.com Open in urlscan Pro
2600:9000:237d:e800:4:b4b9:d3c0:93a1  Public Scan

Go To Rescan Add Verdict Report
URL: https://substackcdn.com/image/fetch/w_135
Submission: On May 13 via api from EE — Scanned from DE
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 1 IPs in 1 countries across 1 domains to perform 2 HTTP transactions. The main IP is 2600:9000:237d:e800:4: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 16888.
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

Domain & IP information

IP Address AS Autonomous System
2 2600:9000:237... 16509 (AMAZON-02)
2 1
Apex Domain
Subdomains		 Transfer
2 substackcdn.com
substackcdn.com — Cisco Umbrella Rank: 16888
6 KB
2 1
Domain Requested by
2 substackcdn.com
2 1

This site contains no links.

Subject Issuer Validity Valid
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/w_135
Frame ID: 28AA7CEA8D8A87E78FD5D7DCBD5FE671
Requests: 2 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page Statistics

2
Requests

100 %
HTTPS

100 %
IPv6

1
Domains

1
Subdomains

1
IPs

1
Countries

6 kB
Transfer

6 kB
Size

0
Cookies

Redirected requests

There were HTTP redirect chains for the following requests:

2 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
Primary Request w_135
substackcdn.com/image/fetch/ 		9 B
344 B 		Document
General
Check archive.org
Download Go to
Full URL
https://substackcdn.com/image/fetch/w_135
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:237d:e800:4:b4b9:d3c0:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
/ Express
Resource Hash
e3ebaa16dd9d9b9fc107c42183fb6cf9d22927e1af03dbbdfa0ccc38e4e4ac31

Request headers

Accept-Language
de-DE,de;q=0.9;q=0.9
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
sec-ch-ua-mobile
?0
sec-ch-ua-platform
"Win32"

Response headers

age
41
alt-svc
h3=":443"; ma=86400
cache-control
max-age=100
content-length
9
content-type
text/html; charset=utf-8
date
Mon, 13 May 2024 06:26:08 GMT
etag
W/"9-R1yEhnOj95+nePAcK9WnIdTEFwc"
via
1.1 82fdc4c167a56caabe3a8a99b02abee4.cloudfront.net (CloudFront)
x-amz-cf-id
fLY9PnOI2Ot0q2FOL9C1ph-ZYMqFPX46SKxt8vkdKu_wbgQDc7BHrg==
x-amz-cf-pop
MUC50-P2
x-cache
Error from cloudfront
x-powered-by
Express
favicon.ico
substackcdn.com/ 		6 KB
6 KB 		Other
General
Check archive.org
Download Go to
Full URL
https://substackcdn.com/favicon.ico
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:237d:e800:4:b4b9:d3c0:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
AmazonS3 /
Resource Hash
0110c2f49d1306a06102917e9303ac55ecf81a1542dce3a6e4fc94df00841213

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://substackcdn.com/image/fetch/w_135
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Mon, 13 May 2024 06:26:48 GMT
x-amz-error-code
AccessDenied
via
1.1 82fdc4c167a56caabe3a8a99b02abee4.cloudfront.net (CloudFront)
last-modified
Fri, 03 Feb 2023 22:02:04 GMT
server
AmazonS3
x-amz-cf-pop
MUC50-P2
etag
"bca1df02a0628fc70e30b2da04196f86"
x-amz-error-message
Access Denied
content-type
text/html
x-cache
Error from cloudfront
alt-svc
h3=":443"; ma=86400
content-length
5672
x-amz-cf-id
YlAINxJiyeOSivXZBIIV6wOybeHPTfbolY4FIiR9vSfqYaRIjv4ORg==

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

2 Console Messages

Source Level URL
Text
network error URL: https://substackcdn.com/image/fetch/w_135
Message:
Failed to load resource: the server responded with a status of 404 ()
network error URL: https://substackcdn.com/favicon.ico
Message:
Failed to load resource: the server responded with a status of 403 ()

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.

substackcdn.com
2600:9000:237d:e800:4:b4b9:d3c0:93a1
0110c2f49d1306a06102917e9303ac55ecf81a1542dce3a6e4fc94df00841213
e3ebaa16dd9d9b9fc107c42183fb6cf9d22927e1af03dbbdfa0ccc38e4e4ac31