supremesurfkurs.de
HTML metadata
Technology
- CDN
- Cloudflare
- Analytics
-
- Google Tag Manager
Third-party hosts loaded (5)
- cdn.prod.website-files.com×39
- cdn.jsdelivr.net×1
- d3e54v103j8qbb.cloudfront.net×1
- www.google.com×1
- www.googletagmanager.com×1
Social
Contact
- Phone
Registration
- Updated
- 2019-11-07
- Name servers
-
- chuck.ns.cloudflare.com.
- karina.ns.cloudflare.com.
DNS records live
- NS
-
- chuck.ns.cloudflare.com
- karina.ns.cloudflare.com
- MX
-
- 1 supremesurfkurs-de.mail.protection.outlook.com
- Verified for
-
- Microsoft 365
Email authentication strong
- SPF
-
v=spf1 a mx ip4:217.92.171.218 ip4:90.187.25.117 ip4:90.187.6.181 ip4:176.9.32.134 ip4:176.9.49.134 ip4:89.110.149.209 ip6:2003:a:2b:af00::/56 ip6:2a02:8106:3:6000::/56 ip6:2a02:8106:1:7400::/56 ip6:2a01:4f8:150:3486::b009:2086 ip6:2a01:4f8:150:3486::b009:3186 include:spf.protection.outlook.com include:servers.mcsv.net include:_spf.google.com -allstrict (-all) - DMARC
-
v=DMARC1;p=quarantine;sp=quarantine;fo=1:d:s;pct=100;rua=mailto:rene@supremesurfkurs.de;ruf=mailto:rene@supremesurfkurs.de;adkim=s;aspf=spolicy: quarantine · sp=quarantine - DKIM
-
- selector1:
v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA7CGonuQwJLpIb4FwpAbdbHhnM5AIYP3aTA5pVIZ0/jx7eBZ5U2XgmLi8EXwdryxEtU8T6s75FRXkgA… - k2:
v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…
selectors probed - selector1:
Certificate (current)
WE1
Expires in 87 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