URL: https://postkasten.istmein.de/
Submission: On August 24 via automatic, source certstream-suspicious — Scanned from DE

Summary

This website contacted 1 IPs in 1 countries across 2 domains to perform 15 HTTP transactions. The main IP is 85.13.155.89, located in Germany and belongs to NMM-AS D - 02742 Friedersdorf Hauptstrasse 68, DE. The main domain is postkasten.istmein.de.
TLS certificate: Issued by R10 on June 21st 2024. Valid for: 3 months.
This is the only time postkasten.istmein.de was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
15 85.13.155.89 34788 (NMM-AS D)
15 1
Apex Domain
Subdomains
Transfer
13 istmein.de
postkasten.istmein.de
324 KB
2 media-rs.de
media-rs.de
300 KB
15 2
Domain Requested by
13 postkasten.istmein.de postkasten.istmein.de
2 media-rs.de postkasten.istmein.de
15 2

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

Domain
www.media-rs.de
Subject Issuer Validity Valid
postkasten.istmein.de
R10
2024-06-21 -
2024-09-19
3 months crt.sh
media-rs.de
R11
2024-08-16 -
2024-11-14
3 months crt.sh

This page contains 1 frames:

Primary Page: https://postkasten.istmein.de/
Frame ID: 79595FE2298BEC7FBB7114B9B5E707CA
Requests: 15 HTTP requests in this frame

Screenshot

Page Title

My Secure Webmail :: Willkommen bei My Secure Webmail

Detected technologies

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

Overall confidence: 100%
Detected patterns
  • jquery.*\.js(?:\?ver(?:sion)?=([\d.]+))?

Overall confidence: 100%
Detected patterns
  • jquery-ui.*\.js

Page Statistics

15
Requests

100 %
HTTPS

0 %
IPv6

2
Domains

2
Subdomains

1
IPs

1
Countries

624 kB
Transfer

1637 kB
Size

1
Cookies

Redirected requests

There were HTTP redirect chains for the following requests:

15 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
postkasten.istmein.de/
5 KB
3 KB
Document
General
Full URL
https://postkasten.istmein.de/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
85.13.155.89 , Germany, ASN34788 (NMM-AS D - 02742 Friedersdorf Hauptstrasse 68, DE),
Reverse DNS
dd34108.kasserver.com
Software
Apache /
Resource Hash
d6f974f00c5aa8731f0f3180ac8dee45b89b8475e62e555af9de064157371669
Security Headers
Name Value
X-Frame-Options sameorigin

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

cache-control
private, no-cache, no-store, must-revalidate, post-check=0, pre-check=0
content-encoding
gzip
content-language
de
content-type
text/html; charset=UTF-8
date
Sat, 24 Aug 2024 08:56:53 GMT
expires
Sat, 24 Aug 2024 08:56:53 GMT
last-modified
Sat, 24 Aug 2024 08:56:53 GMT
pragma
no-cache
server
Apache
vary
Accept-Encoding,User-Agent
x-frame-options
sameorigin
x-robots-tag
noindex, nofollow
bootstrap.min.css
postkasten.istmein.de/skins/elastic/deps/
152 KB
23 KB
Stylesheet
General
Full URL
https://postkasten.istmein.de/skins/elastic/deps/bootstrap.min.css?s=1581351769
Requested by
Host: postkasten.istmein.de
URL: https://postkasten.istmein.de/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
85.13.155.89 , Germany, ASN34788 (NMM-AS D - 02742 Friedersdorf Hauptstrasse 68, DE),
Reverse DNS
dd34108.kasserver.com
Software
Apache /
Resource Hash
f9ddd1e64827cb0fa09d74aa581ecfd468212261fa170ec9baddbd678389b342

Request headers

Referer
https://postkasten.istmein.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

date
Sat, 24 Aug 2024 08:56:54 GMT
content-encoding
gzip
last-modified
Mon, 10 Feb 2020 16:22:49 GMT
server
Apache
etag
"26041-59e3b267e438a-gzip"
vary
Accept-Encoding,User-Agent
content-type
text/css
cache-control
max-age=2592000
accept-ranges
bytes
x-robots-tag
noindex, nofollow
content-length
23198
expires
Mon, 23 Sep 2024 08:56:54 GMT
styles.css
postkasten.istmein.de/skins/elastic/styles/
101 KB
19 KB
Stylesheet
General
Full URL
https://postkasten.istmein.de/skins/elastic/styles/styles.css?s=1581351774
Requested by
Host: postkasten.istmein.de
URL: https://postkasten.istmein.de/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
85.13.155.89 , Germany, ASN34788 (NMM-AS D - 02742 Friedersdorf Hauptstrasse 68, DE),
Reverse DNS
dd34108.kasserver.com
Software
Apache /
Resource Hash
4f6da40462526585982a3280d7362275f80bb02872fea86d6e89db15b93ed559

Request headers

Referer
https://postkasten.istmein.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

date
Sat, 24 Aug 2024 08:56:54 GMT
content-encoding
gzip
last-modified
Mon, 10 Feb 2020 16:22:54 GMT
server
Apache
etag
"1922b-59e3b26c55ea8-gzip"
vary
Accept-Encoding,User-Agent
content-type
text/css
cache-control
max-age=2592000
accept-ranges
bytes
x-robots-tag
noindex, nofollow
content-length
19490
expires
Mon, 23 Sep 2024 08:56:54 GMT
jquery-ui.css
postkasten.istmein.de/plugins/jqueryui/themes/elastic/
33 KB
8 KB
Stylesheet
General
Full URL
https://postkasten.istmein.de/plugins/jqueryui/themes/elastic/jquery-ui.css?s=1581351280
Requested by
Host: postkasten.istmein.de
URL: https://postkasten.istmein.de/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
85.13.155.89 , Germany, ASN34788 (NMM-AS D - 02742 Friedersdorf Hauptstrasse 68, DE),
Reverse DNS
dd34108.kasserver.com
Software
Apache /
Resource Hash
06bd23ab85e71dcb4aabe629932bb6438fe0819cfd037fd5f53168af71db0c35

Request headers

Referer
https://postkasten.istmein.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

date
Sat, 24 Aug 2024 08:56:54 GMT
content-encoding
gzip
last-modified
Mon, 10 Feb 2020 16:14:40 GMT
server
Apache
etag
"858e-59e3b09549184-gzip"
vary
Accept-Encoding,User-Agent
content-type
text/css
cache-control
max-age=2592000
accept-ranges
bytes
x-robots-tag
noindex, nofollow
content-length
8157
expires
Mon, 23 Sep 2024 08:56:54 GMT
jquery.min.js
postkasten.istmein.de/program/js/
87 KB
31 KB
Script
General
Full URL
https://postkasten.istmein.de/program/js/jquery.min.js?s=1581351395
Requested by
Host: postkasten.istmein.de
URL: https://postkasten.istmein.de/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
85.13.155.89 , Germany, ASN34788 (NMM-AS D - 02742 Friedersdorf Hauptstrasse 68, DE),
Reverse DNS
dd34108.kasserver.com
Software
Apache /
Resource Hash
542ac2738d21d5ea4a39cd05efc447c3b5ca553f212f1bff44215d3f5f007a6f

Request headers

Referer
https://postkasten.istmein.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

date
Sat, 24 Aug 2024 08:56:54 GMT
content-encoding
gzip
last-modified
Mon, 10 Feb 2020 16:16:35 GMT
server
Apache
etag
"15dfb-59e3b10330d38-gzip"
vary
Accept-Encoding,User-Agent
content-type
application/javascript
cache-control
max-age=2592000
accept-ranges
bytes
x-robots-tag
noindex, nofollow
content-length
31474
expires
Mon, 23 Sep 2024 08:56:54 GMT
common.min.js
postkasten.istmein.de/program/js/
13 KB
5 KB
Script
General
Full URL
https://postkasten.istmein.de/program/js/common.min.js?s=1581351394
Requested by
Host: postkasten.istmein.de
URL: https://postkasten.istmein.de/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
85.13.155.89 , Germany, ASN34788 (NMM-AS D - 02742 Friedersdorf Hauptstrasse 68, DE),
Reverse DNS
dd34108.kasserver.com
Software
Apache /
Resource Hash
91db66d1c9ffe624cccbc9feb0f79450f7cdb30c229e2c20b2f59d4de848267c

Request headers

Referer
https://postkasten.istmein.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

date
Sat, 24 Aug 2024 08:56:54 GMT
content-encoding
gzip
last-modified
Mon, 10 Feb 2020 16:16:34 GMT
server
Apache
etag
"337f-59e3b102205d9-gzip"
vary
Accept-Encoding,User-Agent
content-type
application/javascript
cache-control
max-age=2592000
accept-ranges
bytes
x-robots-tag
noindex, nofollow
content-length
4891
expires
Mon, 23 Sep 2024 08:56:54 GMT
app.min.js
postkasten.istmein.de/program/js/
168 KB
48 KB
Script
General
Full URL
https://postkasten.istmein.de/program/js/app.min.js?s=1581351394
Requested by
Host: postkasten.istmein.de
URL: https://postkasten.istmein.de/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
85.13.155.89 , Germany, ASN34788 (NMM-AS D - 02742 Friedersdorf Hauptstrasse 68, DE),
Reverse DNS
dd34108.kasserver.com
Software
Apache /
Resource Hash
bcc1eda7e99fa2ab0971877003fbb60b6351ed9f2ba88c0779608392b898480e

Request headers

Referer
https://postkasten.istmein.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

date
Sat, 24 Aug 2024 08:56:54 GMT
content-encoding
gzip
last-modified
Mon, 10 Feb 2020 16:16:34 GMT
server
Apache
etag
"2a028-59e3b101ff299-gzip"
vary
Accept-Encoding,User-Agent
content-type
application/javascript
cache-control
max-age=2592000
accept-ranges
bytes
x-robots-tag
noindex, nofollow
content-length
48794
expires
Mon, 23 Sep 2024 08:56:54 GMT
jstz.min.js
postkasten.istmein.de/program/js/
13 KB
5 KB
Script
General
Full URL
https://postkasten.istmein.de/program/js/jstz.min.js?s=1581351395
Requested by
Host: postkasten.istmein.de
URL: https://postkasten.istmein.de/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
85.13.155.89 , Germany, ASN34788 (NMM-AS D - 02742 Friedersdorf Hauptstrasse 68, DE),
Reverse DNS
dd34108.kasserver.com
Software
Apache /
Resource Hash
c9893f911334bfa540b0ab825cc670dfc4dfbdc6030d67e3658b496f5c7d344a

Request headers

Referer
https://postkasten.istmein.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

date
Sat, 24 Aug 2024 08:56:54 GMT
content-encoding
gzip
last-modified
Mon, 10 Feb 2020 16:16:35 GMT
server
Apache
etag
"350a-59e3b103464f8-gzip"
vary
Accept-Encoding,User-Agent
content-type
application/javascript
cache-control
max-age=2592000
accept-ranges
bytes
x-robots-tag
noindex, nofollow
content-length
4929
expires
Mon, 23 Sep 2024 08:56:54 GMT
jquery-ui.min.js
postkasten.istmein.de/plugins/jqueryui/js/
254 KB
68 KB
Script
General
Full URL
https://postkasten.istmein.de/plugins/jqueryui/js/jquery-ui.min.js?s=1581351277
Requested by
Host: postkasten.istmein.de
URL: https://postkasten.istmein.de/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
85.13.155.89 , Germany, ASN34788 (NMM-AS D - 02742 Friedersdorf Hauptstrasse 68, DE),
Reverse DNS
dd34108.kasserver.com
Software
Apache /
Resource Hash
59a4c9a75c48cf979e66c5641230bda0e15dfff292666e56ffb52a5a96d78834

Request headers

Referer
https://postkasten.istmein.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

date
Sat, 24 Aug 2024 08:56:54 GMT
content-encoding
gzip
last-modified
Mon, 10 Feb 2020 16:14:37 GMT
server
Apache
etag
"3f6c0-59e3b09268c46-gzip"
vary
Accept-Encoding,User-Agent
content-type
application/javascript
cache-control
max-age=2592000
accept-ranges
bytes
x-robots-tag
noindex, nofollow
expires
Mon, 23 Sep 2024 08:56:54 GMT
jquery.ui.datepicker-de.js
postkasten.istmein.de/plugins/jqueryui/js/i18n/
1001 B
658 B
Script
General
Full URL
https://postkasten.istmein.de/plugins/jqueryui/js/i18n/jquery.ui.datepicker-de.js?s=1581351269
Requested by
Host: postkasten.istmein.de
URL: https://postkasten.istmein.de/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
85.13.155.89 , Germany, ASN34788 (NMM-AS D - 02742 Friedersdorf Hauptstrasse 68, DE),
Reverse DNS
dd34108.kasserver.com
Software
Apache /
Resource Hash
9758e138cf32598115119706e52ec95f2098600d3550f90cb3220d0b637dec6d

Request headers

Referer
https://postkasten.istmein.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

date
Sat, 24 Aug 2024 08:56:54 GMT
content-encoding
gzip
last-modified
Mon, 10 Feb 2020 16:14:29 GMT
server
Apache
etag
"3e9-59e3b08aca929-gzip"
vary
Accept-Encoding,User-Agent
content-type
application/javascript
cache-control
max-age=2592000
accept-ranges
bytes
x-robots-tag
noindex, nofollow
content-length
578
expires
Mon, 23 Sep 2024 08:56:54 GMT
Briefkasten.jpg
media-rs.de/bilder/
300 KB
300 KB
Image
General
Full URL
https://media-rs.de/bilder/Briefkasten.jpg
Requested by
Host: postkasten.istmein.de
URL: https://postkasten.istmein.de/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
85.13.155.89 , Germany, ASN34788 (NMM-AS D - 02742 Friedersdorf Hauptstrasse 68, DE),
Reverse DNS
dd34108.kasserver.com
Software
Apache /
Resource Hash
db5431a70c031a7bc69c75d76443fbb799c04a52211dbec574fa58e994dceb8f
Security Headers
Name Value
Strict-Transport-Security max-age=600000

Request headers

Referer
https://postkasten.istmein.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

strict-transport-security
max-age=600000
date
Sat, 24 Aug 2024 08:56:54 GMT
last-modified
Sun, 09 Feb 2020 16:13:08 GMT
server
Apache
content-type
image/jpeg
cache-control
max-age=3024000
accept-ranges
bytes
content-length
307302
expires
Sat, 28 Sep 2024 08:56:54 GMT
bootstrap.bundle.min.js
postkasten.istmein.de/skins/elastic/deps/
77 KB
22 KB
Script
General
Full URL
https://postkasten.istmein.de/skins/elastic/deps/bootstrap.bundle.min.js?s=1581351769
Requested by
Host: postkasten.istmein.de
URL: https://postkasten.istmein.de/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
85.13.155.89 , Germany, ASN34788 (NMM-AS D - 02742 Friedersdorf Hauptstrasse 68, DE),
Reverse DNS
dd34108.kasserver.com
Software
Apache /
Resource Hash
3e735a9880bf0bf27c32641063cccc60d93c53a7a77306dd6221f3db3c57ea20

Request headers

Referer
https://postkasten.istmein.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

date
Sat, 24 Aug 2024 08:56:54 GMT
content-encoding
gzip
last-modified
Mon, 10 Feb 2020 16:22:49 GMT
server
Apache
etag
"132fb-59e3b267c8e0a-gzip"
vary
Accept-Encoding,User-Agent
content-type
application/javascript
cache-control
max-age=2592000
accept-ranges
bytes
x-robots-tag
noindex, nofollow
content-length
22259
expires
Mon, 23 Sep 2024 08:56:54 GMT
ui.min.js
postkasten.istmein.de/skins/elastic/
58 KB
19 KB
Script
General
Full URL
https://postkasten.istmein.de/skins/elastic/ui.min.js?s=1581351780
Requested by
Host: postkasten.istmein.de
URL: https://postkasten.istmein.de/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
85.13.155.89 , Germany, ASN34788 (NMM-AS D - 02742 Friedersdorf Hauptstrasse 68, DE),
Reverse DNS
dd34108.kasserver.com
Software
Apache /
Resource Hash
2231e2753963ade9f6959263852c572e931f84d146f5244e260618dad4969a73

Request headers

Referer
https://postkasten.istmein.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

date
Sat, 24 Aug 2024 08:56:54 GMT
content-encoding
gzip
last-modified
Mon, 10 Feb 2020 16:23:00 GMT
server
Apache
etag
"e9d4-59e3b27255126-gzip"
vary
Accept-Encoding,User-Agent
content-type
application/javascript
cache-control
max-age=2592000
accept-ranges
bytes
x-robots-tag
noindex, nofollow
content-length
19040
expires
Mon, 23 Sep 2024 08:56:54 GMT
fa-solid-900.woff2
postkasten.istmein.de/skins/elastic/fonts/
74 KB
74 KB
Font
General
Full URL
https://postkasten.istmein.de/skins/elastic/fonts/fa-solid-900.woff2
Requested by
Host: postkasten.istmein.de
URL: https://postkasten.istmein.de/skins/elastic/styles/styles.css?s=1581351774
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
85.13.155.89 , Germany, ASN34788 (NMM-AS D - 02742 Friedersdorf Hauptstrasse 68, DE),
Reverse DNS
dd34108.kasserver.com
Software
Apache /
Resource Hash
cd398be1a91817126cef10224738e624358edf6f08043abad7e60c1aaeccc8d0

Request headers

Referer
https://postkasten.istmein.de/skins/elastic/styles/styles.css?s=1581351774
Origin
https://postkasten.istmein.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

date
Sat, 24 Aug 2024 08:56:54 GMT
content-encoding
gzip
last-modified
Mon, 10 Feb 2020 16:22:50 GMT
server
Apache
etag
"126b0-59e3b26898e2a-gzip"
vary
Accept-Encoding
content-type
font/woff2
cache-control
max-age=2592000
accept-ranges
bytes
x-robots-tag
noindex, nofollow
expires
Mon, 23 Sep 2024 08:56:54 GMT
Briefkasten.jpg
media-rs.de/bilder/
300 KB
0
Other
General
Full URL
https://media-rs.de/bilder/Briefkasten.jpg
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
85.13.155.89 , Germany, ASN34788 (NMM-AS D - 02742 Friedersdorf Hauptstrasse 68, DE),
Reverse DNS
dd34108.kasserver.com
Software
Apache /
Resource Hash
db5431a70c031a7bc69c75d76443fbb799c04a52211dbec574fa58e994dceb8f

Request headers

Referer
https://postkasten.istmein.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

date
Sat, 24 Aug 2024 08:56:54 GMT
last-modified
Sun, 09 Feb 2020 16:13:08 GMT
server
Apache
content-type
image/jpeg
cache-control
max-age=3024000
accept-ranges
bytes
content-length
307302
expires
Sat, 28 Sep 2024 08:56:54 GMT

Verdicts & Comments Add Verdict or Comment

25 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.

function| $ function| jQuery number| CONTROL_KEY number| SHIFT_KEY number| CONTROL_SHIFT_KEY function| roundcube_browser object| rcube_event function| rcube_event_engine function| rcube_check_email function| rcube_clone_object function| urlencode function| rcube_find_object function| rcube_mouse_is_over function| setCookie function| getCookie object| bw function| rcube_parse_query object| Base64 function| rcube_webmail object| jstz object| rcmail object| bootstrap function| rcube_elastic_ui object| UI function| __newInst

1 Cookies

Domain/Path Name / Value
postkasten.istmein.de/ Name: roundcube_sessid
Value: 992ed16fc370fb105bbd759363876cae

Security Headers

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Header Value
X-Frame-Options sameorigin