Submitted URL: https://mailu.duckdomain.org/
Effective URL: https://mailu.duckdomain.org/sso/login?url=/webmail/?homepage
Submission: On June 15 via api from US — Scanned from DE

Summary

This website contacted 1 IPs in 1 countries across 1 domains to perform 8 HTTP transactions. The main IP is 172.67.145.210, located in United States and belongs to CLOUDFLARENET, US. The main domain is mailu.duckdomain.org.
TLS certificate: Issued by GTS CA 1P5 on June 5th 2024. Valid for: 3 months.
This is the only time mailu.duckdomain.org was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
2 10 172.67.145.210 13335 (CLOUDFLAR...)
8 1
Apex Domain
Subdomains
Transfer
10 duckdomain.org
mailu.duckdomain.org
476 KB
8 1
Domain Requested by
10 mailu.duckdomain.org 2 redirects mailu.duckdomain.org
8 1

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

Domain
mailu.io
flask.palletsprojects.com
adminlte.io
github.com
Subject Issuer Validity Valid
duckdomain.org
GTS CA 1P5
2024-06-05 -
2024-09-03
3 months crt.sh

This page contains 1 frames:

Primary Page: https://mailu.duckdomain.org/sso/login?url=/webmail/?homepage
Frame ID: 25074DBD8F09433193F0D64FE42FA787
Requests: 8 HTTP requests in this frame

Screenshot

Page Title

Mailu-Admin | Mailu

Page URL History Show full URLs

  1. https://mailu.duckdomain.org/ HTTP 301
    https://mailu.duckdomain.org/webmail/?homepage HTTP 302
    https://mailu.duckdomain.org/sso/login?url=/webmail/?homepage Page URL

Page Statistics

8
Requests

100 %
HTTPS

0 %
IPv6

1
Domains

1
Subdomains

1
IPs

1
Countries

475 kB
Transfer

1990 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://mailu.duckdomain.org/ HTTP 301
    https://mailu.duckdomain.org/webmail/?homepage HTTP 302
    https://mailu.duckdomain.org/sso/login?url=/webmail/?homepage Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

8 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request login
mailu.duckdomain.org/sso/
Redirect Chain
  • https://mailu.duckdomain.org/
  • https://mailu.duckdomain.org/webmail/?homepage
  • https://mailu.duckdomain.org/sso/login?url=/webmail/?homepage
7 KB
2 KB
Document
General
Full URL
https://mailu.duckdomain.org/sso/login?url=/webmail/?homepage
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.145.210 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
8e3dde40c4bc3d4fbacd8575009af5443340e3c58fb60849a59bc86678fa1cbe
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN

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/126.0.0.0 Safari/537.36
sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
sec-ch-ua-mobile
?0
sec-ch-ua-platform
"Win32"

Response headers

alt-svc
h3=":443"; ma=86400
cf-cache-status
DYNAMIC
cf-ray
893eb1b06809364a-FRA
content-encoding
br
content-type
text/html; charset=utf-8
date
Sat, 15 Jun 2024 01:12:50 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
referrer-policy
same-origin
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=HPGUeuVthg1hUOvqJ%2Bx59w7%2Bt%2FjZc2H4ON3swbNzBmio7iOkP%2FrhdfJAzPzPPxX8WN1naf0kdaN8hnCiM0GZ3bBzwEHiFKsfIZ9SYbAxT6bbqCoMc%2BPLOXrRkyRwjrNvVsWrBBCdVg%3D%3D"}],"group":"cf-nel","max_age":604800}
server
cloudflare
x-content-type-options
nosniff
x-frame-options
SAMEORIGIN
x-permitted-cross-domain-policies
none

Redirect headers

alt-svc
h3=":443"; ma=86400
cf-cache-status
DYNAMIC
cf-ray
893eb1afffbb364a-FRA
content-type
text/html
date
Sat, 15 Jun 2024 01:12:49 GMT
location
/sso/login?url=/webmail/?homepage
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
referrer-policy
same-origin
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=PMFxr9zc3emyA5IBbecErfO88ovz4f0uquf7I%2FEKMfn2hv8Nd0dkrfWBKcR%2FYE%2FVxYfwPrf8LbpDSSYdoUbdfIMKiVv%2FHqN4MUhe6EilLchiphNNeGkdS2XjAhfVDrTzHIZ7fRNviA%3D%3D"}],"group":"cf-nel","max_age":604800}
server
cloudflare
x-content-type-options
nosniff
x-frame-options
SAMEORIGIN
x-permitted-cross-domain-policies
none
vendor.css
mailu.duckdomain.org/static/
1 MB
167 KB
Stylesheet
General
Full URL
https://mailu.duckdomain.org/static/vendor.css
Requested by
Host: mailu.duckdomain.org
URL: https://mailu.duckdomain.org/sso/login?url=/webmail/?homepage
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.145.210 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
04dc7169377c6864d08c1fcb274cc0de5b216d5a6a26353531bcb530ed926e90
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://mailu.duckdomain.org/sso/login?url=/webmail/?homepage
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/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Sat, 15 Jun 2024 01:12:50 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
MISS
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
x-permitted-cross-domain-policies
none
content-disposition
inline; filename=vendor.css
alt-svc
h3=":443"; ma=86400
referrer-policy
same-origin
last-modified
Wed, 18 Oct 2023 21:04:11 GMT
server
cloudflare
etag
W/"1697663051.0-1333589-2527660707"
x-frame-options
SAMEORIGIN
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=o3GfK2xCrYhsdcG8XFO0tJrNRRto%2FtYHp7vl1Cvvmi%2FP%2BdXAjgzslwzh9xn99pW3Lk%2F2RXh1M9KPM%2FyIkpTozWKdSCUOnYusHpmyEzeAfksRmzGZPN73vHpd2QcT8Pr4%2F%2FEFShG8Yg%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
text/css; charset=utf-8
vary
Accept-Encoding
cache-control
max-age=14400
cf-ray
893eb1b339d3364a-FRA
app.css
mailu.duckdomain.org/static/
758 B
1017 B
Stylesheet
General
Full URL
https://mailu.duckdomain.org/static/app.css
Requested by
Host: mailu.duckdomain.org
URL: https://mailu.duckdomain.org/sso/login?url=/webmail/?homepage
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.145.210 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
b19e58a68952b0e6e1623a14dffc2817b78809cab4667c6276ac949d2c84eda2
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://mailu.duckdomain.org/sso/login?url=/webmail/?homepage
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/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Sat, 15 Jun 2024 01:12:50 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
MISS
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
x-permitted-cross-domain-policies
none
content-disposition
inline; filename=app.css
alt-svc
h3=":443"; ma=86400
content-length
441
referrer-policy
same-origin
last-modified
Wed, 18 Oct 2023 21:04:11 GMT
server
cloudflare
etag
W/"1697663051.0-758-1998391638"
x-frame-options
SAMEORIGIN
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=v2seO6A4OKaZ7w7eW7uY%2FDJYyL6yWNM5YSqMWQYTpmy3kJx%2BX8tJy72aRq2UCLS4kOEqHgAjBT9aBJQBw52drVUtVp%2B%2FoFTlJ4A09epzCNYe%2F%2Frj9MhVvVUk39YHC3N4OowWOwSVNQ%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
text/css; charset=utf-8
vary
Accept-Encoding
cache-control
max-age=14400
accept-ranges
bytes
cf-ray
893eb1b339d6364a-FRA
mailu.png
mailu.duckdomain.org/static/
5 KB
5 KB
Image
General
Full URL
https://mailu.duckdomain.org/static/mailu.png
Requested by
Host: mailu.duckdomain.org
URL: https://mailu.duckdomain.org/sso/login?url=/webmail/?homepage
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.145.210 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
2c82a4d7e6b2750025fbd444170502a16588b999f013231a0b0d04344989331e
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://mailu.duckdomain.org/sso/login?url=/webmail/?homepage
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/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Sat, 15 Jun 2024 01:12:50 GMT
x-content-type-options
nosniff
cf-cache-status
MISS
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
x-permitted-cross-domain-policies
none
content-disposition
inline; filename=mailu.png
alt-svc
h3=":443"; ma=86400
content-length
4935
referrer-policy
same-origin
last-modified
Wed, 18 Oct 2023 21:04:11 GMT
server
cloudflare
etag
"1697663051.0-4935-2340424233"
x-frame-options
SAMEORIGIN
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=Hm98IGcoLtBkHjXUvqh5jIedujhL%2FrDyCmW4%2FLjNJB26tezGG6Ko9hEECOT7wwWIWeAgalxtRjk5WEWOmgPqf6egqopqpZeytlaDYUadHK7fei5h1FpIRMcavGq6kfDzzKD%2FaUNIyA%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
image/png
vary
Accept-Encoding
cache-control
max-age=14400
accept-ranges
bytes
cf-ray
893eb1b35a11364a-FRA
vendor.js
mailu.duckdomain.org/static/
573 KB
215 KB
Script
General
Full URL
https://mailu.duckdomain.org/static/vendor.js
Requested by
Host: mailu.duckdomain.org
URL: https://mailu.duckdomain.org/sso/login?url=/webmail/?homepage
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.145.210 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
bcac4d1d4966110ef4c0fee73d7986eaa79563d30f62e84b43e76647c93f8c74
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://mailu.duckdomain.org/sso/login?url=/webmail/?homepage
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/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Sat, 15 Jun 2024 01:12:50 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
MISS
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
x-permitted-cross-domain-policies
none
content-disposition
inline; filename=vendor.js
alt-svc
h3=":443"; ma=86400
referrer-policy
same-origin
last-modified
Wed, 18 Oct 2023 21:04:11 GMT
server
cloudflare
etag
W/"1697663051.0-586547-2350123575"
x-frame-options
SAMEORIGIN
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=MD4RFU20fpt4jl3FJdZ57bFuTS1QtAM6UdoGennOzku8cNVJ0sdvS8rvBoY21qvznOJ6ROc9NjeuyrOl%2FWD2U82UvOyHaFX33u39bKooAflSUqkTI8DzMS0TrFkQp%2BbQyXjwYPqxCg%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript; charset=utf-8
vary
Accept-Encoding
cache-control
max-age=14400
cf-ray
893eb1b339d9364a-FRA
app.js
mailu.duckdomain.org/static/
11 KB
5 KB
Script
General
Full URL
https://mailu.duckdomain.org/static/app.js
Requested by
Host: mailu.duckdomain.org
URL: https://mailu.duckdomain.org/sso/login?url=/webmail/?homepage
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.145.210 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
9a580d1ab63817d9dd2bbc3c4dc81801135f0511fc38db2c8e24e970fd215486
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://mailu.duckdomain.org/sso/login?url=/webmail/?homepage
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/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Sat, 15 Jun 2024 01:12:50 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
MISS
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
x-permitted-cross-domain-policies
none
content-disposition
inline; filename=app.js
alt-svc
h3=":443"; ma=86400
referrer-policy
same-origin
last-modified
Wed, 18 Oct 2023 21:04:11 GMT
server
cloudflare
etag
W/"1697663051.0-11486-1842677994"
x-frame-options
SAMEORIGIN
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=0j8jSOJi1ivSVgGWpfn6iFf9%2BuBEuQWT8vBVuwZMTufN%2FWYSvwHssTiF5GpgAMxonrrz%2FlbmGmYjpeDZG0%2F751fsFYbYi9Q8xQ7NteXFjsI4slIAFBdgMUjZWDA2dRPPgPWYsljCgw%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript; charset=utf-8
vary
Accept-Encoding
cache-control
max-age=14400
cf-ray
893eb1b339db364a-FRA
fa-solid-900.woff2
mailu.duckdomain.org/static/
76 KB
77 KB
Font
General
Full URL
https://mailu.duckdomain.org/static/fa-solid-900.woff2
Requested by
Host: mailu.duckdomain.org
URL: https://mailu.duckdomain.org/static/vendor.css
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.145.210 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
9834b82ad26e2a37583d22676a12dd2eb0fe7c80356a2114d0db1aa8b3899537
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://mailu.duckdomain.org/static/vendor.css
Origin
https://mailu.duckdomain.org
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/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Sat, 15 Jun 2024 01:12:51 GMT
x-content-type-options
nosniff
cf-cache-status
MISS
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
x-permitted-cross-domain-policies
none
content-disposition
inline; filename=fa-solid-900.woff2
alt-svc
h3=":443"; ma=86400
content-length
78268
referrer-policy
same-origin
last-modified
Wed, 18 Oct 2023 21:04:11 GMT
server
cloudflare
etag
"1697663051.0-78268-4010544261"
x-frame-options
SAMEORIGIN
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=DS%2B4Cp9vHTeDKxY%2FTiW6%2FRUsj6f9%2FPkAGnXvcR70b4FJq9RQM4XfLrOlcZWjHK9Ur5uXdgi5%2FiPzGzCCsPNm9OVA9FwB1t9Q272z8l7HHt%2Fmr25F1MeX%2FdkwQ55hh50TUjiXoZEULw%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/octet-stream
vary
Accept-Encoding
cache-control
max-age=14400
accept-ranges
bytes
cf-ray
893eb1b7aca4364a-FRA
favicon.ico
mailu.duckdomain.org/
15 KB
3 KB
Other
General
Full URL
https://mailu.duckdomain.org/favicon.ico
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.145.210 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
09332d57da00c276b9eb862623a44cc9bf4892e867eb0213f16c8839b72b5f1f
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://mailu.duckdomain.org/sso/login?url=/webmail/?homepage
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/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Sat, 15 Jun 2024 01:12:51 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
MISS
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
x-permitted-cross-domain-policies
none
alt-svc
h3=":443"; ma=86400
content-length
2487
referrer-policy
same-origin
last-modified
Wed, 18 Oct 2023 21:06:24 GMT
server
cloudflare
etag
"653048d0-9b7"
x-frame-options
SAMEORIGIN
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=TITzl03gjsqoarLXyb9EGN9yi0Ogc1OCTnoTVAt4HTcwLbfFwU%2F7mXOJRbVJ1RidJTk2UNYQUKtqiNPbxYIpHrtDEtNdVj%2BCFcz%2BfYvFFoFui9DlF9ebhxNtTSNAFMxklFrST3ZHlw%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
image/x-icon
vary
Accept-Encoding
cache-control
max-age=8380800
accept-ranges
bytes
cf-ray
893eb1baae4c364a-FRA
expires
Fri, 20 Sep 2024 01:12:51 GMT

Verdicts & Comments Add Verdict or Comment

7 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.

undefined| event object| fence object| sharedStorage object| webpackChunkmailu function| jQuery function| $ function| ClipboardJS

0 Cookies

1 Console Messages

Source Level URL
Text
recommendation verbose URL: https://mailu.duckdomain.org/sso/login?url=/webmail/?homepage
Message:
[DOM] Input elements should have autocomplete attributes (suggested: "current-password"): (More info: https://goo.gl/9p2vKq) %o

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
X-Frame-Options SAMEORIGIN