URL: https://substackcdn.com/
Submission: On January 08 via manual from SG — Scanned from SG

Summary

This website contacted 2 IPs in 1 countries across 1 domains to perform 1 HTTP transactions. The main IP is 13.33.33.29, 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 22397.
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 13.33.33.29 16509 (AMAZON-02)
1 2
Apex Domain
Subdomains
Transfer
1 substackcdn.com
substackcdn.com — Cisco Umbrella Rank: 22397
6 KB
1 1
Domain Requested by
1 substackcdn.com
1 1

This site contains links to these domains. Also see Links.

Domain
status.substack.com
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/
Frame ID: 5E40B3B3769A7560457C7B0A7F376AF9
Requests: 2 HTTP requests in this frame

Screenshot

Page Title

Error - Substack

Page Statistics

1
Requests

100 %
HTTPS

0 %
IPv6

1
Domains

1
Subdomains

2
IPs

1
Countries

6 kB
Transfer

9 kB
Size

0
Cookies

Redirected requests

There were HTTP redirect chains for the following requests:

1 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
substackcdn.com/
6 KB
6 KB
Document
General
Full URL
https://substackcdn.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.33.33.29 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-13-33-33-29.sin2.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
0110c2f49d1306a06102917e9303ac55ecf81a1542dce3a6e4fc94df00841213

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.129 Safari/537.36
accept-language
zh-SG,zh;q=0.9

Response headers

alt-svc
h3=":443"; ma=86400
content-length
5672
content-type
text/html
date
Mon, 08 Jan 2024 21:02:43 GMT
etag
"bca1df02a0628fc70e30b2da04196f86"
last-modified
Fri, 03 Feb 2023 22:02:04 GMT
server
AmazonS3
via
1.1 242a08df1383db0d18e5cf8b76b259ce.cloudfront.net (CloudFront)
x-amz-cf-id
O__n-Pkiid1Iipb21hgE505aTRJz36SSiDmwoFFA4rz9dNLizG6JjA==
x-amz-cf-pop
SIN2-P1
x-amz-error-code
AccessDenied
x-amz-error-message
Access Denied
x-cache
Error from cloudfront
truncated
/
3 KB
0
Image
General
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
e234c4df6f4d3aa34d3bbfc3100b9d64677f84947e435da38ebc65c3a3288ede

Request headers

accept-language
zh-SG,zh;q=0.9
Referer
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.129 Safari/537.36

Response headers

Content-Type
image/png

Verdicts & Comments Add Verdict or Comment

1 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.

object| documentPictureInPicture

0 Cookies

1 Console Messages

Source Level URL
Text
network error URL: https://substackcdn.com/
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
13.33.33.29
0110c2f49d1306a06102917e9303ac55ecf81a1542dce3a6e4fc94df00841213
e234c4df6f4d3aa34d3bbfc3100b9d64677f84947e435da38ebc65c3a3288ede