optenda.de
HTML metadata
Technology
- Server
- Apache
- Analytics
-
- Google Tag Manager
Third-party hosts loaded (2)
- cloud.ccm19.de×2
- www.googletagmanager.com×1
Social
Contact
- Phone
Registration
- Updated
- 2020-03-10
- Name servers
-
- dns1.cscdns.net.
- dns2.cscdns.net.
DNS records live
- NS
-
- dns1.cscdns.net
- dns2.cscdns.net
- MX
-
- 10 mx1.steag.com
- 10 mx2.steag.com
- TXT
-
_ezqfv4qw9jd2kll1w669pn9ggd8ucz8k91rpyhmts7hdk1cmmfnxh7j3523y2lbs0aair0e5s6irtoo8ftnudtl0e
Email authentication strong
- SPF
-
v=spf1 mx ~allsoftfail (~all) - DMARC
-
v=DMARC1; p=quarantine; adkim=r; aspf=r; fo=1; pct=100; rua=mailto:dmarc-feedback@steag.com; ruf=mailto:dmarc-forensic@steag.compolicy: quarantine - DKIM
- no key found at common selectors
Certificate (current)
Encryption Everywhere DV TLS CA - G2
Expires in 2 days
HTTP security headers
- present
-
- strict-transport-security
- x-frame-options
- x-content-type-options
- referrer-policy
- findings
-
- missing Content Security Policy
- missing Permissions Policy
Header values
- referrer-policy
strict-origin-when-cross-origin- x-frame-options
SAMEORIGIN- x-content-type-options
nosniff- strict-transport-security
max-age=31536000; includeSubDomains