Submitted URL:
https://img.send.vergessene-pfoten.de/ 21d old
Effective URL:
https://img.mailin.fr/ 7yr old
Submission: On August 18 via automatic, source certstream-suspicious (August 18th 2026, 9:57:34 pm UTC) — Scanned from DE

Summary

This website contacted 2 IPs in 2 countries across 3 domains to perform 2 HTTP transactions. The main IP is 104.17.156.243, located in Ascension Island and belongs to CLOUDFLARENET - Cloudflare, Inc., US. The main domain is img.mailin.fr. The Cisco Umbrella rank of the primary domain is 172266. 7yr old
TLS certificate: Issued by YE2 on July 14th 2026. Valid for: 3mo.
This is the only time img.mailin.fr was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 1 104.17.157.243 104.17.157.243 13335 (CLOUDFLAR...) (CLOUDFLARENET - Cloudflare)
1 104.17.156.243 104.17.156.243 13335 (CLOUDFLAR...) (CLOUDFLARENET - Cloudflare)
1 2a04:4e42::485 2a04:4e42::485 54113 (FASTLY) (FASTLY - Fastly)
2 2
Apex Domain
Subdomains
Transfer
1 jsdelivr.net
cdn.jsdelivr.net — Cisco Umbrella Rank: 360 13yr old
25 KB
1 mailin.fr
img.mailin.fr — Cisco Umbrella Rank: 172266 7yr old
6 KB
1 vergessene-pfoten.de 1 redirects
img.send.vergessene-pfoten.de 21d old
240 B
2 3
Domain Requested by
1 cdn.jsdelivr.net img.mailin.fr
1 img.mailin.fr
1 img.send.vergessene-pfoten.de 1 redirects
2 3

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

Domain
sendinblue.com
www.sendinblue.com
Subject Issuer Validity Valid
img.mailin.fr
YE2
2026-07-14 -
2026-10-12
3mo crt.sh
jsdelivr.net
GlobalSign Atlas R3 DV TLS CA 2026 Q2
2026-05-20 -
2026-12-05
7mo crt.sh

This page contains 1 frames:

Primary Page: https://img.mailin.fr/
Frame ID: 389FD11FBC2CE5AB538BA2A8EABA87EC
Requests: 2 HTTP requests in this frame

Screenshot

Page Title

Sendinblue technical domain

Page URL History Show full URLs

  1. https://img.send.vergessene-pfoten.de/ HTTP 301
    https://img.mailin.fr/ Page URL

Detected technologies

(UI frameworks)
Overall confidence: 100%
Detected patterns
  • <link[^>]* href=[^>]*?bootstrap(?:[^>]*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)[^>-]*?(?:\.min)?\.css

(CDN)
Overall confidence: 100%
Detected patterns
  • cdn\.jsdelivr\.net

Page Statistics

2
Requests

100 %
HTTPS

33 %
IPv6

3
Domains

3
Subdomains

2
IPs

2
Countries

31 kB
Transfer

171 kB
Size

0
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://img.send.vergessene-pfoten.de/ HTTP 301
    https://img.mailin.fr/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

2 HTTP transactions
0 data transactions

Method
Protocol
Status Resource
Path
Size
x-fer
Time
Latency
Type
MIME-Type
IP
Location
GET
H2
200
Primary Request / Show response
img.mailin.fr/
Redirect Chain
  • https://img.send.vergessene-pfoten.de/
  • https://img.mailin.fr/
11 KB
6 KB
69ms
21ms
Document
text/html
104.17.156.243
Cloudflare
General
Full URL
https://img.mailin.fr/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.17.156.243 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
3b8c64d3476b94ddada405d2fc37e58259d959f11241ce5edb4532554f0821e0
Security Headers
Name Value
Content-Security-Policy default-src=self;
X-Content-Type-Options nosniff
X-Frame-Options DENY

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/151.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="151", "Google Chrome";v="151", "Not=A?Brand";v="99"
sec-ch-ua-mobile
?0
sec-ch-ua-platform
"Linux"

Response headers

cf-ray
a2d42ccb7f04e523-TXL
content-encoding
gzip
content-security-policy
default-src=self;
content-type
text/html;charset=UTF-8
date
Tue, 18 Aug 2026 21:57:34 GMT
permissions-policy
microphone=(), camera=(), geolocation=()
referrer-policy
strict-origin-when-cross-origin
server
cloudflare
vary
accept-encoding
x-content-type-options
nosniff
x-frame-options
DENY

Redirect headers

cf-cache-status
DYNAMIC
cf-ray
a2d42ccae855e50f-TXL
content-type
text/html; charset=UTF-8
date
Tue, 18 Aug 2026 21:57:34 GMT
location
https://img.mailin.fr/
server
cloudflare
x-cache
BYPASS
x-content-type-options
nosniff
x-envoy-upstream-service-time
0
x-sib-server
10.42.29.209:80
x-xss-protection
1
GET
H2
200
bootstrap.min.css
cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/css/
160 KB
25 KB
71ms
21ms
Stylesheet
text/css
2a04:4e42::485
Fastly
General
Full URL
https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/css/bootstrap.min.css
Requested by
Host: img.mailin.fr
URL: https://img.mailin.fr/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a04:4e42::485 , United States, ASN54113 (FASTLY - Fastly, Inc., US),
Reverse DNS
Software
/
Resource Hash
62f74b1cf824a89f03554c638e719594c309b4d8a627a758928c0516fa7890ab
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Origin
https://img.mailin.fr
sec-ch-ua-platform
"Linux"
Referer
https://img.mailin.fr/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/151.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="151", "Google Chrome";v="151", "Not=A?Brand";v="99"
sec-ch-ua-mobile
?0

Response headers

access-control-expose-headers
*
content-encoding
br
etag
W/"28021-7Ba9Gb9K6bwuIzasQJpQO7varK0"
age
686873
x-content-type-options
nosniff
x-jsd-version-type
version
alt-svc
h3=":443";ma=86400,h3-29=":443";ma=86400,h3-27=":443";ma=86400
x-cache
HIT
date
Tue, 18 Aug 2026 21:57:34 GMT
content-type
text/css; charset=utf-8
x-served-by
cache-fra-eddf8230144-FRA
vary
Accept-Encoding
strict-transport-security
max-age=31536000; includeSubDomains; preload
cache-control
public, max-age=31536000, s-maxage=31536000, immutable
timing-allow-origin
*
cross-origin-resource-policy
cross-origin
accept-ranges
bytes
access-control-allow-origin
*
content-length
25229
x-jsd-version
5.1.3

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

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.

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 error URL: https://img.mailin.fr/
Message:
The Content-Security-Policy directive name 'default-src=self' contains one or more invalid characters. Only ASCII alphanumeric characters or dashes '-' are allowed in directive names.

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 default-src=self;
X-Content-Type-Options nosniff
X-Frame-Options DENY

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.

cdn.jsdelivr.net
img.mailin.fr
img.send.vergessene-pfoten.de
104.17.156.243
104.17.157.243
2a04:4e42::485
3b8c64d3476b94ddada405d2fc37e58259d959f11241ce5edb4532554f0821e0
62f74b1cf824a89f03554c638e719594c309b4d8a627a758928c0516fa7890ab