URL: https://post.tetratec.de/
Submission: On September 20 via automatic, source certstream-suspicious — Scanned from DE

Summary

This website contacted 2 IPs in 2 countries across 1 domains to perform 6 HTTP transactions. The main IP is 87.140.116.233, located in Dieburg, Germany and belongs to DTAG Internet service provider operations, DE. The main domain is post.tetratec.de.
TLS certificate: Issued by E6 on September 16th 2024. Valid for: 3 months.
This is the only time post.tetratec.de was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
5 87.140.116.233 3320 (DTAG Inte...)
1 2a00:1169:103... 21499 (GODADDY-SXB)
6 2
Apex Domain
Subdomains
Transfer
6 tetratec.de
post.tetratec.de
www.tetratec.de
18 KB
6 1
Domain Requested by
5 post.tetratec.de post.tetratec.de
1 www.tetratec.de post.tetratec.de
6 2

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

Domain
listmonk.app
Subject Issuer Validity Valid
post.tetratec.de
E6
2024-09-16 -
2024-12-15
3 months crt.sh
www.tetratec.de
Starfield Secure Certificate Authority - G2
2023-11-13 -
2024-12-11
a year crt.sh

This page contains 1 frames:

Primary Page: https://post.tetratec.de/
Frame ID: A8B864878B1BAD47B4A7189FAD0E7CE6
Requests: 6 HTTP requests in this frame

Screenshot

Page Title

listmonk - TetraTec

Page Statistics

6
Requests

100 %
HTTPS

50 %
IPv6

1
Domains

2
Subdomains

2
IPs

2
Countries

18 kB
Transfer

17 kB
Size

0
Cookies

Redirected requests

There were HTTP redirect chains for the following requests:

6 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
post.tetratec.de/
1 KB
1 KB
Document
General
Full URL
https://post.tetratec.de/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_ECDSA, AES_256_GCM
Server
87.140.116.233 Dieburg, Germany, ASN3320 (DTAG Internet service provider operations, DE),
Reverse DNS
mailgate.tetratec-instruments.de
Software
Apache/2.4.6 (CentOS) OpenSSL/1.0.2k-fips PHP/8.3.8 /
Resource Hash
8230069e1c9a957d9cbb8858054265cce85c0b209f5cb3c276aaa1cd873ba3f0

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36

Response headers

Connection
Keep-Alive
Content-Length
1184
Content-Type
text/html; charset=UTF-8
Date
Fri, 20 Sep 2024 15:40:16 GMT
Keep-Alive
timeout=5, max=100
Server
Apache/2.4.6 (CentOS) OpenSSL/1.0.2k-fips PHP/8.3.8
style.css
post.tetratec.de/public/static/
3 KB
3 KB
Stylesheet
General
Full URL
https://post.tetratec.de/public/static/style.css?v=27091bf867
Requested by
Host: post.tetratec.de
URL: https://post.tetratec.de/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_ECDSA, AES_256_GCM
Server
87.140.116.233 Dieburg, Germany, ASN3320 (DTAG Internet service provider operations, DE),
Reverse DNS
mailgate.tetratec-instruments.de
Software
Apache/2.4.6 (CentOS) OpenSSL/1.0.2k-fips PHP/8.3.8 /
Resource Hash
b2913e372446f44b87fde86971baa24c298050d8f5da27823e62c69092ade497

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://post.tetratec.de/

Response headers

Connection
Keep-Alive
Accept-Ranges
bytes
Content-Length
3047
Keep-Alive
timeout=5, max=99
Date
Fri, 20 Sep 2024 15:40:16 GMT
Content-Type
text/css; charset=utf-8
Last-Modified
Sun, 04 Feb 2024 11:19:08 GMT
Server
Apache/2.4.6 (CentOS) OpenSSL/1.0.2k-fips PHP/8.3.8
custom.css
post.tetratec.de/public/
0
230 B
Stylesheet
General
Full URL
https://post.tetratec.de/public/custom.css?v=27091bf867
Requested by
Host: post.tetratec.de
URL: https://post.tetratec.de/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_ECDSA, AES_256_GCM
Server
87.140.116.233 Dieburg, Germany, ASN3320 (DTAG Internet service provider operations, DE),
Reverse DNS
mailgate.tetratec-instruments.de
Software
Apache/2.4.6 (CentOS) OpenSSL/1.0.2k-fips PHP/8.3.8 /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://post.tetratec.de/

Response headers

Content-Length
0
Keep-Alive
timeout=5, max=98
Date
Fri, 20 Sep 2024 15:40:16 GMT
Content-Type
text/css; charset=utf-8
Server
Apache/2.4.6 (CentOS) OpenSSL/1.0.2k-fips PHP/8.3.8
Connection
Keep-Alive
custom.js
post.tetratec.de/public/
0
245 B
Script
General
Full URL
https://post.tetratec.de/public/custom.js?v=27091bf867
Requested by
Host: post.tetratec.de
URL: https://post.tetratec.de/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_ECDSA, AES_256_GCM
Server
87.140.116.233 Dieburg, Germany, ASN3320 (DTAG Internet service provider operations, DE),
Reverse DNS
mailgate.tetratec-instruments.de
Software
Apache/2.4.6 (CentOS) OpenSSL/1.0.2k-fips PHP/8.3.8 /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://post.tetratec.de/

Response headers

Content-Length
0
Keep-Alive
timeout=5, max=100
Date
Fri, 20 Sep 2024 15:40:16 GMT
Content-Type
application/javascript; charset=utf-8
Server
Apache/2.4.6 (CentOS) OpenSSL/1.0.2k-fips PHP/8.3.8
Connection
Keep-Alive
img_tetratec_logo_top.png
www.tetratec.de/fileadmin/tetratec_template/images_basic/
10 KB
11 KB
Image
General
Full URL
https://www.tetratec.de/fileadmin/tetratec_template/images_basic/img_tetratec_logo_top.png
Requested by
Host: post.tetratec.de
URL: https://post.tetratec.de/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1169:103:9750:: Strasbourg, France, ASN21499 (GODADDY-SXB, DE),
Reverse DNS
Software
nginx /
Resource Hash
45bee2d62e1eea3a026bc199f6a1bbd1887bafd5ffebbbe1aca1112a3590ca17
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://post.tetratec.de/

Response headers

x-cache-status
MISS
cache-control
max-age=2592000
x-content-type-options
nosniff
expires
Sun, 20 Oct 2024 15:40:16 GMT
accept-ranges
bytes
content-length
10750
date
Fri, 20 Sep 2024 15:40:16 GMT
content-type
image/png
last-modified
Wed, 17 Aug 2022 13:58:08 GMT
server
nginx
favicon.png
post.tetratec.de/public/static/
2 KB
2 KB
Other
General
Full URL
https://post.tetratec.de/public/static/favicon.png?v=27091bf867
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_ECDSA, AES_256_GCM
Server
87.140.116.233 Dieburg, Germany, ASN3320 (DTAG Internet service provider operations, DE),
Reverse DNS
mailgate.tetratec-instruments.de
Software
Apache/2.4.6 (CentOS) OpenSSL/1.0.2k-fips PHP/8.3.8 /
Resource Hash
4a3b0ec9ea48a09a407f289c6f6900cfd019b8893998ec9b93bc1926a454aa2b

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://post.tetratec.de/

Response headers

Connection
Keep-Alive
Accept-Ranges
bytes
Content-Length
1942
Keep-Alive
timeout=5, max=99
Date
Fri, 20 Sep 2024 15:40:16 GMT
Content-Type
image/png
Last-Modified
Sun, 04 Feb 2024 11:19:08 GMT
Server
Apache/2.4.6 (CentOS) OpenSSL/1.0.2k-fips PHP/8.3.8

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