seidel.cz
HTML metadata
Technology
- Stack
- PHP
- Social widgets
-
- YouTube Embed
Third-party hosts loaded (2)
- bo.ois.cz×2
- www.youtube.com×1
Social
Contact
- Phone
DNS records live
- NS
-
- ns1.websupport.cz
- ns2.websupport.cz
- ns3.websupport.eu
- MX
-
- 0 seidel-cz.mail.protection.outlook.com
- Verified for
-
- Microsoft 365
Email authentication weak
- SPF
-
v=spf1 a:mail.t21cb.cz ip4:46.28.107.116 ip4:37.205.13.186 ip4:194.228.207.170 ip4:31.31.72.233 ip4:89.221.219.75 include:spf.protection.outlook.com ~allsoftfail (~all) - DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
YR1
Expires in 89 days
HTTP security headers
- findings
-
- missing HSTS
- missing Content Security Policy
- missing frame protection
- missing content type protection
- missing Referrer Policy
- missing Permissions Policy
Links to (13)
Linked from (2)
- ckfond.cz×1
- muzeumck.cz×1