marburg-biedenkopf.de
HTML metadata
Technology
- Server
- Apache
Third-party hosts loaded (1)
- piwik.sitepark.com×1
Social
Registration
- Updated
- 2021-07-21
- Name servers
-
- a.ns14.net.
- b.ns14.net.
- c.ns14.net.
- d.ns14.net.
DNS records live
- NS
-
- a.ns14.net
- b.ns14.net
- c.ns14.net
- d.ns14.net
- MX
-
- 10 mail.marburg-biedenkopf.de
- TXT
-
swisssign-check=KOUeBdidsExFJCQA1EyE2_phbJsMS=6B7A5056657B053BA1EBD6C393FD593AA4A3F2CEsophos-domain-verification=68eb2408de08ced6d64de16addc15e8ef56244b87e083b551ea26d420e9ecbeb
- Verified for
-
- Apple
- GlobalSign
- Google Workspace
- Microsoft 365
Email authentication strong
- SPF
-
v=spf1 a:otc-de-spf.mms.t-systems-service.com mx:marburg-biedenkopf.de ip4:94.16.0.20/32 ip4:94.16.0.21/32 ip4:94.16.0.33/32 ip4:94.16.0.34/32 ip4:136.243.163.121/32 include:ekom21.de include:sendgrid.net -allstrict (-all) - DMARC
-
v=DMARC1; p=quarantine; sp=none; rua=mailto:nsp@marburg-biedenkopf.de; ruf=mailto:nsp@marburg-biedenkopf.de; fo=0;policy: quarantine · sp=none - DKIM
- no key found at common selectors
Certificate (current)
E7
Expires in 60 days
HTTP security headers
- present
-
- strict-transport-security
- x-frame-options
- x-content-type-options
- findings
-
- missing Content Security Policy
- weak frame protection
- missing Referrer Policy
- missing Permissions Policy
Header values
- x-frame-options
SAMEORIGIN, allow-from http://www.op-marburg.de- x-content-type-options
nosniff- strict-transport-security
max-age=63072000; includeSubDomains; preload