Summary
- HTTP status
- 200
- IP address
- 81.169.145.78, 2a01:238:20a:202:1078::
- ASN
- —
- Hosting provider
- —
- Country
- —
- Title
- Willkommen!
- Description
- Hanjo Iwanowitsch. Unterrichtsmaterialien, Lehrprobenentwürfe etc.
- Language
- de
- Server
- Apache/2.4.68 (Unix)
- Generator
- —
- Certificate
- ValidSectigo Limited
- Sitemap
- Present
- Domain name
- ats20.de
SSL/TLS certificate
The SSL/TLS certificate encrypts exchanges between visitors and the website (HTTPS) and proves its identity. It is issued by a certificate authority after a more or less thorough check: of the domain name only (DV), of the organization that owns it (OV), or extended validation (EV).
- Certificate authority
- Sectigo Limited (Sectigo Public Server Authentication CA DV R36)
- Validation type
- Domain validation (DV)
- Status
- Valid
- Covered domains
- www.ats20.de, ats20.de
- Valid from
- August 8, 2026
- Valid until
- February 23, 2027 (expires in 143 days)
- Protocol
- TLSv1.3
- Key
- RSA 2048 bits
Sitemap
A sitemap lists the pages of a website to help search engines discover them. It can have any name when it is declared in the robots.txt file.
The robots.txt file declares 1 sitemap.
| File | Content | Last modified |
|---|---|---|
| https://www.ats20.de/blog/sitemap.xml.gz | 2,456 pages | September 27, 2026 |
Redirects
The website address does not redirect.
Outgoing links
The home page does not link to any other website.