indexo.dev

tessol.de

.de crawl

First seen 2026-04-27 · Last seen 2026-05-17 · ok HTTP/1.1 200 2234 ms crawled 2026-05-04

DE · 212.83.35.224 · AS47447 23M GmbH

Reputation 100/100

Classifying

HTML metadata

Title
Tessol
Language
de
Generator
TYPO3 CMS
Canonical
https://www.tessol.de/

Technology

Server
Apache
CMS
Joomla

Social

Contact

Phone
Address
TESSOL GmbHKornbergstr. 3670176Stuttgart

Registration

Updated
2018-01-26
Name servers
  • ns1.routing.net.
  • ns2.routing.net.
  • ns3.routing.net.

DNS records live

NS
  • ns1.routing.net
  • ns2.routing.net
  • ns3.routing.net
MX
  • 10 mx.tessol.de
TXT
  • v=spf1 ip4:217.92.122.201 IP4:80.85.0.2 ip4:62.91.2.152 ip4:109.90.148.196 ip4:185.112.216.60 ip4:212.83.35.224 include:_spf_mx-bb.bisping.de -all
Verified for
  • Microsoft 365

Certificate (current)

GlobalSign GCC R6 AlphaSSL CA 2023
from 2025-05-26 to 2026-06-27
Expires in 38 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 85/100 Checked live page: https://www.tessol.de/

present
  • strict-transport-security
  • content-security-policy
  • x-frame-options
  • x-content-type-options
  • referrer-policy
findings
  • CSP uses wildcard sources
  • weak content type protection
  • missing Permissions Policy
Header values
referrer-policy
strict-origin
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff, nosniff
content-security-policy
frame-ancestors 'self' https://aviavolt.de https://*.aviavolt.de https://*.oest.de https://tsdb.atrego.de https://tsdb.avia.de https://plattform-test.avia.de https://plattform.avia.de;
strict-transport-security
max-age=31536000; includeSubDomains; preload

Links to (3)

Linked from (1)