URL: https://www.client.stacknewsletter.com/
Submission: On December 17 via automatic, source certstream-suspicious — Scanned from DE

Summary

This website contacted 1 IPs in 1 countries across 1 domains to perform 14 HTTP transactions. The main IP is 135.148.26.57, located in United States and belongs to OVH, FR. The main domain is www.client.stacknewsletter.com.
TLS certificate: Issued by R3 on December 17th 2023. Valid for: 3 months.
This is the only time www.client.stacknewsletter.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
14 135.148.26.57 16276 (OVH)
14 1
Apex Domain
Subdomains
Transfer
14 stacknewsletter.com
www.client.stacknewsletter.com
1 MB
14 1
Domain Requested by
14 www.client.stacknewsletter.com www.client.stacknewsletter.com
14 1

This site contains no links.

Subject Issuer Validity Valid
client.stacknewsletter.com
R3
2023-12-17 -
2024-03-16
3 months crt.sh

This page contains 1 frames:

Primary Page: https://www.client.stacknewsletter.com/
Frame ID: 9EFFE0D5E1298F4F14758D020D89B399
Requests: 14 HTTP requests in this frame

Screenshot

Page Title

Roundcube Webmail :: Willkommen bei Roundcube Webmail

Detected technologies

Overall confidence: 100%
Detected patterns
  • <title>RoundCube

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

14
Requests

100 %
HTTPS

0 %
IPv6

1
Domains

1
Subdomains

1
IPs

1
Countries

1068 kB
Transfer

1065 kB
Size

1
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 /
www.client.stacknewsletter.com/
5 KB
6 KB
Document
General
Full URL
https://www.client.stacknewsletter.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
135.148.26.57 , United States, ASN16276 (OVH, FR),
Reverse DNS
tech.stacknewsletter.com
Software
nginx/1.20.1 / PHP/7.4.33
Resource Hash
8fcbb1505ddbda379bd25272dbb940be64200ebd2939d63e476d5efbd0c1c3b4
Security Headers
Name Value
X-Frame-Options sameorigin

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36
accept-language
de-DE,de;q=0.9

Response headers

Cache-Control
private, no-cache, no-store, must-revalidate, post-check=0, pre-check=0
Connection
keep-alive
Content-Language
de
Content-Type
text/html; charset=UTF-8
Date
Sun, 17 Dec 2023 02:45:21 GMT
Expires
Sun, 17 Dec 2023 02:45:21 GMT
Last-Modified
Sun, 17 Dec 2023 02:45:21 GMT
Pragma
no-cache
Server
nginx/1.20.1
Transfer-Encoding
chunked
X-Frame-Options
sameorigin
X-Powered-By
PHP/7.4.33
bootstrap.min.css
www.client.stacknewsletter.com/skins/elastic/deps/
157 KB
157 KB
Stylesheet
General
Full URL
https://www.client.stacknewsletter.com/skins/elastic/deps/bootstrap.min.css?s=1702781080
Requested by
Host: www.client.stacknewsletter.com
URL: https://www.client.stacknewsletter.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
135.148.26.57 , United States, ASN16276 (OVH, FR),
Reverse DNS
tech.stacknewsletter.com
Software
nginx/1.20.1 /
Resource Hash
3cb5b7ae5053d743996378c35733560214d3d896ade5c0de0d8b13a97f43039e

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.client.stacknewsletter.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

Date
Sun, 17 Dec 2023 02:45:21 GMT
Last-Modified
Sun, 17 Dec 2023 02:44:40 GMT
Server
nginx/1.20.1
ETag
"657e6098-2725b"
Content-Type
text/css
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
160347
styles.min.css
www.client.stacknewsletter.com/skins/elastic/styles/
117 KB
118 KB
Stylesheet
General
Full URL
https://www.client.stacknewsletter.com/skins/elastic/styles/styles.min.css?s=1702781080
Requested by
Host: www.client.stacknewsletter.com
URL: https://www.client.stacknewsletter.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
135.148.26.57 , United States, ASN16276 (OVH, FR),
Reverse DNS
tech.stacknewsletter.com
Software
nginx/1.20.1 /
Resource Hash
96d078ec9395c96d6758949e5aba41015f9b1c0c8f1dd0881b7d746dd92c7540

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.client.stacknewsletter.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

Date
Sun, 17 Dec 2023 02:45:21 GMT
Last-Modified
Sun, 17 Dec 2023 02:44:40 GMT
Server
nginx/1.20.1
ETag
"657e6098-1d5ee"
Content-Type
text/css
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
120302
jquery-ui.min.css
www.client.stacknewsletter.com/plugins/jqueryui/themes/elastic/
29 KB
29 KB
Stylesheet
General
Full URL
https://www.client.stacknewsletter.com/plugins/jqueryui/themes/elastic/jquery-ui.min.css?s=1702781080
Requested by
Host: www.client.stacknewsletter.com
URL: https://www.client.stacknewsletter.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
135.148.26.57 , United States, ASN16276 (OVH, FR),
Reverse DNS
tech.stacknewsletter.com
Software
nginx/1.20.1 /
Resource Hash
aad541bcbd68b5ea0300c91b804637a2706e983a46d93546b109e6f322869107

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.client.stacknewsletter.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

Date
Sun, 17 Dec 2023 02:45:21 GMT
Last-Modified
Sun, 17 Dec 2023 02:44:40 GMT
Server
nginx/1.20.1
ETag
"657e6098-727d"
Content-Type
text/css
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
29309
jquery.min.js
www.client.stacknewsletter.com/program/js/
89 KB
89 KB
Script
General
Full URL
https://www.client.stacknewsletter.com/program/js/jquery.min.js?s=1702781080
Requested by
Host: www.client.stacknewsletter.com
URL: https://www.client.stacknewsletter.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
135.148.26.57 , United States, ASN16276 (OVH, FR),
Reverse DNS
tech.stacknewsletter.com
Software
nginx/1.20.1 /
Resource Hash
5641ed21773230a8110279658abac57bb5b4abc7bf4091946c5e61e8f0021f55

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.client.stacknewsletter.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

Date
Sun, 17 Dec 2023 02:45:21 GMT
Last-Modified
Sun, 17 Dec 2023 02:44:40 GMT
Server
nginx/1.20.1
ETag
"657e6098-1632e"
Content-Type
application/javascript
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
90926
common.min.js
www.client.stacknewsletter.com/program/js/
12 KB
13 KB
Script
General
Full URL
https://www.client.stacknewsletter.com/program/js/common.min.js?s=1702781080
Requested by
Host: www.client.stacknewsletter.com
URL: https://www.client.stacknewsletter.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
135.148.26.57 , United States, ASN16276 (OVH, FR),
Reverse DNS
tech.stacknewsletter.com
Software
nginx/1.20.1 /
Resource Hash
a8e9036221176bf3ea5fefaaaae97a3fadecf1b25c5b8ace450a63b1af4a6047

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.client.stacknewsletter.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

Date
Sun, 17 Dec 2023 02:45:21 GMT
Last-Modified
Sun, 17 Dec 2023 02:44:40 GMT
Server
nginx/1.20.1
ETag
"657e6098-31f9"
Content-Type
application/javascript
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
12793
app.min.js
www.client.stacknewsletter.com/program/js/
168 KB
168 KB
Script
General
Full URL
https://www.client.stacknewsletter.com/program/js/app.min.js?s=1702781080
Requested by
Host: www.client.stacknewsletter.com
URL: https://www.client.stacknewsletter.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
135.148.26.57 , United States, ASN16276 (OVH, FR),
Reverse DNS
tech.stacknewsletter.com
Software
nginx/1.20.1 /
Resource Hash
231cd2defd9cd7c6c249765c39c10d1df33473af3f7a3184423e3dcbb370f1bc

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.client.stacknewsletter.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

Date
Sun, 17 Dec 2023 02:45:21 GMT
Last-Modified
Sun, 17 Dec 2023 02:44:40 GMT
Server
nginx/1.20.1
ETag
"657e6098-29eca"
Content-Type
application/javascript
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
171722
jstz.min.js
www.client.stacknewsletter.com/program/js/
14 KB
14 KB
Script
General
Full URL
https://www.client.stacknewsletter.com/program/js/jstz.min.js?s=1702781080
Requested by
Host: www.client.stacknewsletter.com
URL: https://www.client.stacknewsletter.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
135.148.26.57 , United States, ASN16276 (OVH, FR),
Reverse DNS
tech.stacknewsletter.com
Software
nginx/1.20.1 /
Resource Hash
716ece8deb8412f7ec95ab395c92f6515bb8d8b792fd7480c014cdc6f063452a

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.client.stacknewsletter.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

Date
Sun, 17 Dec 2023 02:45:21 GMT
Last-Modified
Sun, 17 Dec 2023 02:44:40 GMT
Server
nginx/1.20.1
ETag
"657e6098-360b"
Content-Type
application/javascript
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
13835
jquery-ui.min.js
www.client.stacknewsletter.com/plugins/jqueryui/js/
256 KB
257 KB
Script
General
Full URL
https://www.client.stacknewsletter.com/plugins/jqueryui/js/jquery-ui.min.js?s=1702781080
Requested by
Host: www.client.stacknewsletter.com
URL: https://www.client.stacknewsletter.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
135.148.26.57 , United States, ASN16276 (OVH, FR),
Reverse DNS
tech.stacknewsletter.com
Software
nginx/1.20.1 /
Resource Hash
45b30930d5752603cdff2d24aa942b5bbae3168f62e74e092cd9405ff10127f7

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.client.stacknewsletter.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

Date
Sun, 17 Dec 2023 02:45:21 GMT
Last-Modified
Sun, 17 Dec 2023 02:44:40 GMT
Server
nginx/1.20.1
ETag
"657e6098-40166"
Content-Type
application/javascript
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
262502
datepicker-de.js
www.client.stacknewsletter.com/plugins/jqueryui/js/i18n/
1 KB
1 KB
Script
General
Full URL
https://www.client.stacknewsletter.com/plugins/jqueryui/js/i18n/datepicker-de.js?s=1702781080
Requested by
Host: www.client.stacknewsletter.com
URL: https://www.client.stacknewsletter.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
135.148.26.57 , United States, ASN16276 (OVH, FR),
Reverse DNS
tech.stacknewsletter.com
Software
nginx/1.20.1 /
Resource Hash
faa535f1a5ceaf95e7d34b731573d953b51d47504e27e33c0db5a895cdb18f6a

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.client.stacknewsletter.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

Date
Sun, 17 Dec 2023 02:45:21 GMT
Last-Modified
Sun, 17 Dec 2023 02:44:40 GMT
Server
nginx/1.20.1
ETag
"657e6098-4b2"
Content-Type
application/javascript
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
1202
logo.svg
www.client.stacknewsletter.com/skins/elastic/images/
888 B
1 KB
Image
General
Full URL
https://www.client.stacknewsletter.com/skins/elastic/images/logo.svg?s=1702781080
Requested by
Host: www.client.stacknewsletter.com
URL: https://www.client.stacknewsletter.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
135.148.26.57 , United States, ASN16276 (OVH, FR),
Reverse DNS
tech.stacknewsletter.com
Software
nginx/1.20.1 /
Resource Hash
2b2d9c7a82f92976268b03e13c61f64ead91a3c63b97c59cef2acbf501f67618

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.client.stacknewsletter.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

Date
Sun, 17 Dec 2023 02:45:22 GMT
Last-Modified
Sun, 17 Dec 2023 02:44:40 GMT
Server
nginx/1.20.1
ETag
"657e6098-378"
Content-Type
image/svg+xml
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
888
bootstrap.bundle.min.js
www.client.stacknewsletter.com/skins/elastic/deps/
82 KB
82 KB
Script
General
Full URL
https://www.client.stacknewsletter.com/skins/elastic/deps/bootstrap.bundle.min.js?s=1702781080
Requested by
Host: www.client.stacknewsletter.com
URL: https://www.client.stacknewsletter.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
135.148.26.57 , United States, ASN16276 (OVH, FR),
Reverse DNS
tech.stacknewsletter.com
Software
nginx/1.20.1 /
Resource Hash
19b51730c10082760e6d9b82c1342e60855f98d2666c64e4eb758d26b1a0c840

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.client.stacknewsletter.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

Date
Sun, 17 Dec 2023 02:45:22 GMT
Last-Modified
Sun, 17 Dec 2023 02:44:40 GMT
Server
nginx/1.20.1
ETag
"657e6098-14888"
Content-Type
application/javascript
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
84104
ui.min.js
www.client.stacknewsletter.com/skins/elastic/
60 KB
60 KB
Script
General
Full URL
https://www.client.stacknewsletter.com/skins/elastic/ui.min.js?s=1702781080
Requested by
Host: www.client.stacknewsletter.com
URL: https://www.client.stacknewsletter.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
135.148.26.57 , United States, ASN16276 (OVH, FR),
Reverse DNS
tech.stacknewsletter.com
Software
nginx/1.20.1 /
Resource Hash
55015ebb2080aab3d2ddaf96962cc7de509974cef4de81aa267ab396bd76a2e8

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.client.stacknewsletter.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

Date
Sun, 17 Dec 2023 02:45:22 GMT
Last-Modified
Sun, 17 Dec 2023 02:44:40 GMT
Server
nginx/1.20.1
ETag
"657e6098-ef94"
Content-Type
application/javascript
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
61332
fa-solid-900.woff2
www.client.stacknewsletter.com/skins/elastic/fonts/
74 KB
74 KB
Font
General
Full URL
https://www.client.stacknewsletter.com/skins/elastic/fonts/fa-solid-900.woff2
Requested by
Host: www.client.stacknewsletter.com
URL: https://www.client.stacknewsletter.com/skins/elastic/styles/styles.min.css?s=1702781080
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
135.148.26.57 , United States, ASN16276 (OVH, FR),
Reverse DNS
tech.stacknewsletter.com
Software
nginx/1.20.1 /
Resource Hash
cd398be1a91817126cef10224738e624358edf6f08043abad7e60c1aaeccc8d0

Request headers

Referer
https://www.client.stacknewsletter.com/skins/elastic/styles/styles.min.css?s=1702781080
Origin
https://www.client.stacknewsletter.com
accept-language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

Date
Sun, 17 Dec 2023 02:45:22 GMT
Last-Modified
Sun, 17 Dec 2023 02:44:40 GMT
Server
nginx/1.20.1
ETag
"657e6098-126b0"
Content-Type
font/woff2
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
75440

Verdicts & Comments Add Verdict or Comment

27 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| documentPictureInPicture 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 object| pattern function| rcube_webmail object| jstz object| rcmail object| bootstrap function| rcube_elastic_ui function| __newInst object| UI

1 Cookies

Domain/Path Name / Value
www.client.stacknewsletter.com/ Name: roundcube_sessid
Value: ni5r53dsmn9l24lbo9803c08t4

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-Frame-Options sameorigin