URL: https://secure.doc-k.de/
Submission: On September 07 via automatic, source certstream-suspicious — Scanned from DE

Summary

This website contacted 2 IPs in 1 countries across 1 domains to perform 14 HTTP transactions. The main IP is 2a10:e000:1::10, located in Germany and belongs to TUTA, DE. The main domain is secure.doc-k.de.
TLS certificate: Issued by E5 on September 7th 2024. Valid for: 3 months.
This is the only time secure.doc-k.de was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
13 2a10:e000:1::10 210909 (TUTA)
14 2
Apex Domain
Subdomains
Transfer
13 doc-k.de
secure.doc-k.de
351 KB
14 1
Domain Requested by
13 secure.doc-k.de secure.doc-k.de
14 1

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

Domain
doc-k.com
Subject Issuer Validity Valid
secure.doc-k.de
E5
2024-09-07 -
2024-12-06
3 months crt.sh

This page contains 1 frames:

Primary Page: https://secure.doc-k.de/
Frame ID: 17C35F33E1A36CAC0AE2F6DBC351FB6C
Requests: 15 HTTP requests in this frame

Screenshot

Page Title

Mail. Done. Right. Tuta Mail Login & Sign up for an Ad-free Mailbox

Page Statistics

14
Requests

93 %
HTTPS

100 %
IPv6

1
Domains

1
Subdomains

2
IPs

1
Countries

351 kB
Transfer

1188 kB
Size

0
Cookies

Redirected requests

There were HTTP redirect chains for the following requests:

14 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
secure.doc-k.de/
2 KB
3 KB
Document
General
Full URL
https://secure.doc-k.de/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a10:e000:1::10 , Germany, ASN210909 (TUTA, DE),
Reverse DNS
Software
/
Resource Hash
bd9f53d75e75513102b7da0275bde45f469431303584e236f8ffb45affe7409d
Security Headers
Name Value
Content-Security-Policy default-src 'none'; script-src 'self'; frame-src 'none'; worker-src 'self'; font-src 'self'; img-src http: blob: data: *; style-src 'unsafe-inline'; frame-ancestors 'none'; base-uri 'none'; connect-src 'self' https://secure.doc-k.de https://tutanota.com https://tuta.com https://tuta.com wss://secure.doc-k.de https://*.api.tuta.com;
Strict-Transport-Security max-age=63072000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options DENY
X-Xss-Protection 1

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36

Response headers

access-control-expose-headers
Date
cache-control
no-cache, no-store, must-revalidate
content-length
2557
content-security-policy
default-src 'none'; script-src 'self'; frame-src 'none'; worker-src 'self'; font-src 'self'; img-src http: blob: data: *; style-src 'unsafe-inline'; frame-ancestors 'none'; base-uri 'none'; connect-src 'self' https://secure.doc-k.de https://tutanota.com https://tuta.com https://tuta.com wss://secure.doc-k.de https://*.api.tuta.com;
content-type
text/html;charset=utf-8
date
Sat, 07 Sep 2024 16:17:45 GMT
referrer-policy
no-referrer
strict-transport-security
max-age=63072000; includeSubDomains; preload
x-content-type-options
nosniff
x-frame-options
DENY
x-xss-protection
1
polyfill.js
secure.doc-k.de/
8 KB
3 KB
Script
General
Full URL
https://secure.doc-k.de/polyfill.js
Requested by
Host: secure.doc-k.de
URL: https://secure.doc-k.de/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a10:e000:1::10 , Germany, ASN210909 (TUTA, DE),
Reverse DNS
Software
/
Resource Hash
dd1576d1741ef8daa8b7c4cf0429a37e973954c61ef13d907657979e7bd3ee12
Security Headers
Name Value
Strict-Transport-Security max-age=63072000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options DENY
X-Xss-Protection 1

Request headers

Referer
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36

Response headers

date
Sat, 07 Sep 2024 16:17:45 GMT
strict-transport-security
max-age=63072000; includeSubDomains; preload
x-content-type-options
nosniff
referrer-policy
no-referrer
content-encoding
gzip
last-modified
Tue, 03 Sep 2024 11:28:44 GMT
etag
W/"AAABkdXN1IAAAAAAGJpHWQ--gzip"
vary
Accept-Encoding
x-frame-options
DENY
content-type
text/javascript;charset=utf-8
access-control-expose-headers
Date
cache-control
no-cache,public,no-transform
accept-ranges
bytes
content-length
3193
x-xss-protection
1
index.js
secure.doc-k.de/
37 KB
37 KB
Script
General
Full URL
https://secure.doc-k.de/index.js
Requested by
Host: secure.doc-k.de
URL: https://secure.doc-k.de/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a10:e000:1::10 , Germany, ASN210909 (TUTA, DE),
Reverse DNS
Software
/
Resource Hash
a149077280234b3c40973c86577a109a52185785bd97212ce14cd87e2fe49049
Security Headers
Name Value
Strict-Transport-Security max-age=63072000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options DENY
X-Xss-Protection 1

Request headers

Referer
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36

Response headers

date
Sat, 07 Sep 2024 16:17:45 GMT
strict-transport-security
max-age=63072000; includeSubDomains; preload
x-content-type-options
nosniff
referrer-policy
no-referrer
x-frame-options
DENY
content-type
text/javascript;charset=utf-8
access-control-expose-headers
Date
cache-control
no-cache, no-store, must-revalidate
content-length
37618
x-xss-protection
1
app.js
secure.doc-k.de/
88 KB
28 KB
Script
General
Full URL
https://secure.doc-k.de/app.js
Requested by
Host: secure.doc-k.de
URL: https://secure.doc-k.de/polyfill.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a10:e000:1::10 , Germany, ASN210909 (TUTA, DE),
Reverse DNS
Software
/
Resource Hash
781bce27f937238c60dc97decda56f4ee65667359ba7b040eb8171ee13a7e479
Security Headers
Name Value
Strict-Transport-Security max-age=63072000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options DENY
X-Xss-Protection 1

Request headers

Referer
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36

Response headers

date
Sat, 07 Sep 2024 16:17:45 GMT
strict-transport-security
max-age=63072000; includeSubDomains; preload
x-content-type-options
nosniff
referrer-policy
no-referrer
content-encoding
gzip
last-modified
Tue, 03 Sep 2024 11:29:13 GMT
etag
W/"AAABkdqeqzYAAAAAG06keQ--gzip"
vary
Accept-Encoding
x-frame-options
DENY
content-type
text/javascript;charset=utf-8
access-control-expose-headers
Date
cache-control
no-cache,public,no-transform
accept-ranges
bytes
content-length
28195
x-xss-protection
1
common-min-BIBIbdBP.js
secure.doc-k.de/
41 KB
14 KB
Script
General
Full URL
https://secure.doc-k.de/common-min-BIBIbdBP.js
Requested by
Host: secure.doc-k.de
URL: https://secure.doc-k.de/polyfill.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a10:e000:1::10 , Germany, ASN210909 (TUTA, DE),
Reverse DNS
Software
/
Resource Hash
026336990c59a590968318b28b95281b057bc3d07f0226470dec5fbc8dececb0
Security Headers
Name Value
Strict-Transport-Security max-age=63072000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options DENY
X-Xss-Protection 1

Request headers

Referer
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36

Response headers

date
Sat, 07 Sep 2024 16:17:45 GMT
strict-transport-security
max-age=63072000; includeSubDomains; preload
x-content-type-options
nosniff
referrer-policy
no-referrer
content-encoding
gzip
last-modified
Tue, 03 Sep 2024 11:29:13 GMT
etag
W/"///+bhuDTUw/////6wmtEI--gzip"
vary
Accept-Encoding
x-frame-options
DENY
content-type
text/javascript;charset=utf-8
access-control-expose-headers
Date
cache-control
no-cache,public,no-transform
accept-ranges
bytes
content-length
14308
x-xss-protection
1
polyfill-helpers-0O53GUzb.js
secure.doc-k.de/
611 B
515 B
Script
General
Full URL
https://secure.doc-k.de/polyfill-helpers-0O53GUzb.js
Requested by
Host: secure.doc-k.de
URL: https://secure.doc-k.de/polyfill.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a10:e000:1::10 , Germany, ASN210909 (TUTA, DE),
Reverse DNS
Software
/
Resource Hash
0475537933d109cd5c414329458e3245c3cb65c4738db72fa0cbe8d4a760ec09
Security Headers
Name Value
Strict-Transport-Security max-age=63072000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options DENY
X-Xss-Protection 1

Request headers

Referer
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36

Response headers

date
Sat, 07 Sep 2024 16:17:45 GMT
strict-transport-security
max-age=63072000; includeSubDomains; preload
x-content-type-options
nosniff
referrer-policy
no-referrer
content-encoding
gzip
last-modified
Tue, 03 Sep 2024 11:29:13 GMT
etag
W/"AAABkbA7ig4AAAAAAee00U--gzip"
vary
Accept-Encoding
x-frame-options
DENY
content-type
text/javascript;charset=utf-8
access-control-expose-headers
Date
cache-control
no-cache,public,no-transform
accept-ranges
bytes
content-length
425
x-xss-protection
1
translation-en-CeALJEyx.js
secure.doc-k.de/
114 KB
34 KB
Script
General
Full URL
https://secure.doc-k.de/translation-en-CeALJEyx.js
Requested by
Host: secure.doc-k.de
URL: https://secure.doc-k.de/polyfill.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a10:e000:1::10 , Germany, ASN210909 (TUTA, DE),
Reverse DNS
Software
/
Resource Hash
e2c2b07ec744c836d2a7fb64b1dcef7752b6414e00b59d789351ea430106e830
Security Headers
Name Value
Strict-Transport-Security max-age=63072000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options DENY
X-Xss-Protection 1

Request headers

Referer
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36

Response headers

date
Sat, 07 Sep 2024 16:17:45 GMT
strict-transport-security
max-age=63072000; includeSubDomains; preload
x-content-type-options
nosniff
referrer-policy
no-referrer
content-encoding
gzip
last-modified
Tue, 03 Sep 2024 11:29:13 GMT
etag
W/"///+bjkPU5g/////46rz3I--gzip"
vary
Accept-Encoding
x-frame-options
DENY
content-type
text/javascript;charset=utf-8
access-control-expose-headers
Date
cache-control
no-cache,public,no-transform
accept-ranges
bytes
content-length
35136
x-xss-protection
1
main-Cnes0WxL.js
secure.doc-k.de/
260 KB
74 KB
Script
General
Full URL
https://secure.doc-k.de/main-Cnes0WxL.js
Requested by
Host: secure.doc-k.de
URL: https://secure.doc-k.de/polyfill.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a10:e000:1::10 , Germany, ASN210909 (TUTA, DE),
Reverse DNS
Software
/
Resource Hash
7bfe02bcc82c038adf2860b70dec5dd1dab177a4bd5728d38b2ee592e9a9ab21
Security Headers
Name Value
Strict-Transport-Security max-age=63072000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options DENY
X-Xss-Protection 1

Request headers

Referer
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36

Response headers

date
Sat, 07 Sep 2024 16:17:45 GMT
strict-transport-security
max-age=63072000; includeSubDomains; preload
x-content-type-options
nosniff
referrer-policy
no-referrer
content-encoding
gzip
last-modified
Tue, 03 Sep 2024 11:29:13 GMT
etag
W/"///+blTCjz8/////+Nj2hU--gzip"
vary
Accept-Encoding
x-frame-options
DENY
content-type
text/javascript;charset=utf-8
access-control-expose-headers
Date
cache-control
no-cache,public,no-transform
accept-ranges
bytes
content-length
75404
x-xss-protection
1
gui-base-DrZGA7QX.js
secure.doc-k.de/
173 KB
75 KB
Script
General
Full URL
https://secure.doc-k.de/gui-base-DrZGA7QX.js
Requested by
Host: secure.doc-k.de
URL: https://secure.doc-k.de/polyfill.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a10:e000:1::10 , Germany, ASN210909 (TUTA, DE),
Reverse DNS
Software
/
Resource Hash
b27cacb7e64213f4ec092575763c956fe356c754d57957cb0dc31248db96d5c6
Security Headers
Name Value
Strict-Transport-Security max-age=63072000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options DENY
X-Xss-Protection 1

Request headers

Referer
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36

Response headers

date
Sat, 07 Sep 2024 16:17:45 GMT
strict-transport-security
max-age=63072000; includeSubDomains; preload
x-content-type-options
nosniff
referrer-policy
no-referrer
content-encoding
gzip
last-modified
Tue, 03 Sep 2024 11:29:13 GMT
etag
W/"///+bn6efbU/////8k5khQ--gzip"
vary
Accept-Encoding
x-frame-options
DENY
content-type
text/javascript;charset=utf-8
access-control-expose-headers
Date
cache-control
no-cache,public,no-transform
accept-ranges
bytes
content-length
76661
x-xss-protection
1
common-2Q117oDo.js
secure.doc-k.de/
380 KB
60 KB
Script
General
Full URL
https://secure.doc-k.de/common-2Q117oDo.js
Requested by
Host: secure.doc-k.de
URL: https://secure.doc-k.de/polyfill.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a10:e000:1::10 , Germany, ASN210909 (TUTA, DE),
Reverse DNS
Software
/
Resource Hash
675f3d585aab05cb5330d07b3658b2b986785c2c3319aebd584416ef36a3a757
Security Headers
Name Value
Strict-Transport-Security max-age=63072000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options DENY
X-Xss-Protection 1

Request headers

Referer
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36

Response headers

date
Sat, 07 Sep 2024 16:17:45 GMT
strict-transport-security
max-age=63072000; includeSubDomains; preload
x-content-type-options
nosniff
referrer-policy
no-referrer
content-encoding
gzip
last-modified
Tue, 03 Sep 2024 11:29:13 GMT
etag
W/"///+bnR7/ZM/////8PbV9M--gzip"
vary
Accept-Encoding
x-frame-options
DENY
content-type
text/javascript;charset=utf-8
access-control-expose-headers
Date
cache-control
no-cache,public,no-transform
accept-ranges
bytes
content-length
61000
x-xss-protection
1
worker-bootstrap.js
secure.doc-k.de/
0
0

sanitizer-BMRgE4d_.js
secure.doc-k.de/
27 KB
10 KB
Script
General
Full URL
https://secure.doc-k.de/sanitizer-BMRgE4d_.js
Requested by
Host: secure.doc-k.de
URL: https://secure.doc-k.de/polyfill.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a10:e000:1::10 , Germany, ASN210909 (TUTA, DE),
Reverse DNS
Software
/
Resource Hash
54a2a4958a6fc6d20420c29f89d97f20a98347f5ee16090430c4d06d08a62fde
Security Headers
Name Value
Strict-Transport-Security max-age=63072000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options DENY
X-Xss-Protection 1

Request headers

Referer
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36

Response headers

date
Sat, 07 Sep 2024 16:17:45 GMT
strict-transport-security
max-age=63072000; includeSubDomains; preload
x-content-type-options
nosniff
referrer-policy
no-referrer
content-encoding
gzip
last-modified
Tue, 03 Sep 2024 11:29:13 GMT
etag
W/"///+blMOVik/////+SrZhw--gzip"
vary
Accept-Encoding
x-frame-options
DENY
content-type
text/javascript;charset=utf-8
access-control-expose-headers
Date
cache-control
no-cache,public,no-transform
accept-ranges
bytes
content-length
10165
x-xss-protection
1
login-z_o2xokB.js
secure.doc-k.de/
32 KB
10 KB
Script
General
Full URL
https://secure.doc-k.de/login-z_o2xokB.js
Requested by
Host: secure.doc-k.de
URL: https://secure.doc-k.de/polyfill.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a10:e000:1::10 , Germany, ASN210909 (TUTA, DE),
Reverse DNS
Software
/
Resource Hash
47de41292c92035349b3d2dfcc7fd6665023de6e04299f9fc35ddee58c1d73a2
Security Headers
Name Value
Strict-Transport-Security max-age=63072000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options DENY
X-Xss-Protection 1

Request headers

Referer
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36

Response headers

date
Sat, 07 Sep 2024 16:17:45 GMT
strict-transport-security
max-age=63072000; includeSubDomains; preload
x-content-type-options
nosniff
referrer-policy
no-referrer
content-encoding
gzip
last-modified
Tue, 03 Sep 2024 11:29:13 GMT
etag
W/"///+bmwyUd0/////9uXiio--gzip"
vary
Accept-Encoding
x-frame-options
DENY
content-type
text/javascript;charset=utf-8
access-control-expose-headers
Date
cache-control
no-cache,public,no-transform
accept-ranges
bytes
content-length
9642
x-xss-protection
1
truncated
/
174 B
0
Image
General
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
ea12e6fae7a01e3159757847f0683e08ce636ba7428187465c29d9e3471cb4f6

Request headers

Referer
Origin
https://secure.doc-k.de
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36

Response headers

Content-Type
image/svg+xml
truncated
/
21 KB
0
Image
General
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
79298d7b47c21dba7def31b22491303e90f114c135b5450f706a043aade681b0

Request headers

Referer
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36

Response headers

Content-Type
image/jpg
logo-favicon-152.png
secure.doc-k.de/images/
3 KB
3 KB
Other
General
Full URL
https://secure.doc-k.de/images/logo-favicon-152.png
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a10:e000:1::10 , Germany, ASN210909 (TUTA, DE),
Reverse DNS
Software
/
Resource Hash
0eb1f30e3abb19e55c99e111324b1b2932b5cde655016d6f592c4d7e5cfec9a1
Security Headers
Name Value
Strict-Transport-Security max-age=63072000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options DENY
X-Xss-Protection 1

Request headers

Referer
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36

Response headers

date
Sat, 07 Sep 2024 16:17:45 GMT
strict-transport-security
max-age=63072000; includeSubDomains; preload
x-content-type-options
nosniff
referrer-policy
no-referrer
last-modified
Tue, 03 Sep 2024 11:28:44 GMT
etag
W/"///+blP6Sd0/////+RerTE"
x-frame-options
DENY
content-type
image/png
access-control-expose-headers
Date
cache-control
no-cache,public,no-transform
accept-ranges
bytes
content-length
3340
x-xss-protection
1

Failed requests

These URLs were requested, but there was no response received. You will also see them in the list above.

Domain
secure.doc-k.de
URL
https://secure.doc-k.de/worker-bootstrap.js

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.

object| System function| unsupported object| whitelabelCustomizations object| env function| onorientationchange object| logger object| tutao

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