gbk.co.uk
HTML metadata
Technology
- Server
- nginx
- Analytics
-
- Google Tag Manager
Third-party hosts loaded (1)
- www.googletagmanager.com×1
DNS records live
- NS
-
- dns1.cscdns.net
- dns2.cscdns.net
- MX
-
- 0 gbk-co-uk.mail.protection.outlook.com
- Verified for
-
- Microsoft 365
Email authentication strong
- SPF
-
v=spf1 include:spf.protection.outlook.com -allstrict (-all) - DMARC
-
v=DMARC1; p=reject; pct=100; fo=1; ri=3600; rua=mailto:58a2d7f0@inbox.ondmarc.com; ruf=mailto:58a2d7f0@inbox.ondmarc.com;policy: reject (enforced) - DKIM
-
- selector1:
v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyqoDT3MUUsfwHZ/CEp1xSny7nFWb25zNNHjqHkyvAKxQ0Nq5xwu4eU/oyKQQYrHRilSxPJWBcuE8Nl… - k1:
k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDbNrX2cY/GUKIFx2G/1I00ftdAj713WP9AQ1xir85i89sA2guU0ta4UX1Xzm06XIU6iBP41VwmPwBGRNofhBVR+e6WHUo…
selectors probed - selector1:
Certificate (current)
R12
Expires in 41 days
HTTP security headers
- present
-
- x-frame-options
- x-content-type-options
- permissions-policy
- findings
-
- missing HSTS
- missing Content Security Policy
- missing Referrer Policy
Header values
- x-frame-options
SAMEORIGIN- permissions-policy
interest-cohort=()- x-content-type-options
nosniff