samtgemeinde-grasleben.de
HTML metadata
Technology
- Server
- nginx
Third-party hosts loaded (5)
- layout.verwaltungsportal.de×30
- fotos.verwaltungsportal.de×10
- fonts.verwaltungsportal.de×3
- daten.verwaltungsportal.de×2
- vorschau.verwaltungsportal.de×1
Registration
- Updated
- 2024-06-27
- Name servers
-
- ns1.first-ns.de.
- robotns2.second-ns.de.
- robotns3.second-ns.com.
DNS records live
- NS
-
- ns1.first-ns.de
- robotns2.second-ns.de
- robotns3.second-ns.com
- MX
-
- 50 mail-sggl01.stadt-helmstedt.de
- 50 mail-sggl02.stadt-helmstedt.de
- TXT
-
sophos-domain-verification=d48e0e04e6ddbac0e3b385dd677e6a76a75ce211
Email authentication weak
- SPF
-
v=spf1 +a +mx include:_spf.prod.hydra.sophos.com include:_spf.nol-is.de -allstrict (-all) - DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
R13
Expires in 50 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=31536000