URL: https://link.klouser.app/
Submission: On October 11 via automatic, source certstream-suspicious — Scanned from DE

Summary

This website contacted 2 IPs in 1 countries across 2 domains to perform 2 HTTP transactions. The main IP is 91.197.243.143, located in United States and belongs to AMAZON-02, US. The main domain is link.klouser.app.
TLS certificate: Issued by E7 on October 10th 2025. Valid for: 3 months.
This is the only time link.klouser.app was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 91.197.243.143 16509 (AMAZON-02)
1 3.167.227.80 16509 (AMAZON-02)
2 2
Apex Domain
Subdomains
Transfer
1 cloudfront.net
d2te5kruq0pvbl.cloudfront.net
266 KB
1 klouser.app
link.klouser.app
5 KB
2 2
Domain Requested by
1 d2te5kruq0pvbl.cloudfront.net link.klouser.app
1 link.klouser.app
2 2

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

Domain
short.io
Subject Issuer Validity Valid
link.klouser.app
E7
2025-10-10 -
2026-01-08
3 months crt.sh
*.cloudfront.net
Amazon RSA 2048 M01
2025-05-05 -
2026-04-23
a year crt.sh

This page contains 1 frames:

Primary Page: https://link.klouser.app/
Frame ID: 11C4BB0FD7DA0A0A8AAE97431382AD4C
Requests: 2 HTTP requests in this frame

Screenshot

Page Title

link.klouser.app is a custom short domain

Page Statistics

2
Requests

100 %
HTTPS

0 %
IPv6

2
Domains

2
Subdomains

2
IPs

1
Countries

271 kB
Transfer

270 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 /
link.klouser.app/
5 KB
5 KB
Document
General
Full URL
https://link.klouser.app/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
91.197.243.143 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
/
Resource Hash
eef826a5bf7f75024932784b362006f4833e696842bd480d350b960392fee22a
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/141.0.0.0 Safari/537.36

Response headers

content-type
text/html; charset=utf-8
date
Sat, 11 Oct 2025 00:18:08 GMT
x-content-type-options
nosniff
branded_short_domain.png
d2te5kruq0pvbl.cloudfront.net/redirector/
265 KB
266 KB
Image
General
Full URL
https://d2te5kruq0pvbl.cloudfront.net/redirector/branded_short_domain.png
Requested by
Host: link.klouser.app
URL: https://link.klouser.app/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
3.167.227.80 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-3-167-227-80.fra60.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
ddb9b11ee289b45669a9ef05956c6735fc08b73c4021b22ceba440174dba3c33

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/141.0.0.0 Safari/537.36
Referer
https://link.klouser.app/

Response headers

x-amz-version-id
null
age
64389
etag
"8d436d5e399758322b1f485396fbc8dd"
alt-svc
h3=":443"; ma=86400
x-cache
Hit from cloudfront
x-amz-cf-id
pq85I0GOHeJrjJ7mboB6T1q52t8yEOon2gphIR1lPQTFQCQ5Et0YIw==
date
Fri, 10 Oct 2025 06:25:10 GMT
content-type
image/png
vary
accept-encoding, Origin
last-modified
Mon, 21 Aug 2023 10:33:06 GMT
via
1.1 5a6f7d7b74f656b01d874e2b08ad1226.cloudfront.net (CloudFront)
accept-ranges
bytes
content-length
271832
x-amz-cf-pop
FRA60-P11
server
AmazonS3
x-amz-server-side-encryption
AES256

Verdicts & Comments Add Verdict or Comment

0 JavaScript Window variables

These are the non-standard variables defined on the window object. These include var declarations and global functions and can be helpful in identifying possible client-side frameworks and code.

0 Cookies

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
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.

d2te5kruq0pvbl.cloudfront.net
link.klouser.app
3.167.227.80
91.197.243.143
ddb9b11ee289b45669a9ef05956c6735fc08b73c4021b22ceba440174dba3c33
eef826a5bf7f75024932784b362006f4833e696842bd480d350b960392fee22a