serr-haustechnik.de
HTML metadata
Technology
- Server
- Apache
- Stack
- PHP
Social
Contact
- Phone
- Address
- Steinwarts Feld 3, 32839, Steinheim, DE
Registration
- Updated
- 2026-03-04
- Name servers
-
- ns01.securewebsystems.net.
- ns02.securewebsystems.net.
DNS records live
- NS
-
- ns01.securewebsystems.net
- ns02.securewebsystems.net
- MX
-
- 0 mx01.securewebsystems.net
- Verified for
-
Email authentication partial
- SPF
-
v=spf1 +a +mx +ip4:45.156.111.46 include:cemsc.net include:node39.securewebsystems.net ~allsoftfail (~all) - DMARC
-
v=DMARC1; p=none; sp=none; adkim=r; aspf=r; pct=100; fo=0; rf=afrf; ri=86400policy: none (monitoring only) · sp=none - DKIM
-
- default:
v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtP64TA4iP4BU04G7qQIbu8E+zPqULDsb4EYhqjuFeXAytjfNbhowkMU1agk8AmhyFW/RxtUzFefFm2…
selectors probed - default:
Certificate (current)
Sectigo Public Server Authentication CA DV R36
Expires in 272 days
HTTP security headers
- present
-
- strict-transport-security
- findings
-
- missing Content Security Policy
- missing frame protection
- missing content type protection
- missing Referrer Policy
- missing Permissions Policy
Header values
- strict-transport-security
max-age=15768000; includeSubDomains; preload