spolusilnejsi.cz
HTML metadata
Technology
Third-party hosts loaded (1)
- cdn.flipsnack.com×1
Social
Registration
- Registrar
- REG-1API
- Created
- 2020-04-01
- Expires
- 2027-03-31 301 days left
- Updated
- 2026-03-11
- Name servers
-
- ns33.domaincontrol.com
- ns34.domaincontrol.com
DNS records live
- NS
-
- ns33.domaincontrol.com
- ns34.domaincontrol.com
- MX
-
- 1 aspmx.l.google.com
- 10 alt3.aspmx.l.google.com
- 10 alt4.aspmx.l.google.com
- 5 alt1.aspmx.l.google.com
- 5 alt2.aspmx.l.google.com
- TXT
-
protonmail-verification=4c09785480924907039532aa6c1d6746eb44448av=DKIM1;k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDIKAH3LhY2Hqb6EVE4P4O8ShEDTEs83OvNm6icwM44Qepc9ynUHdc5LIReZvRGQHNRhLvynG6VYhzFMGi5zxoBEKdoxoECeS3qBWs09Rqp4z1Lu8l00KZShv5/vDkLrjDPHcVzh+3nsBDnegt6E1IhdyB0YY6uBhnXn+T2YKVLzwIDAQAB;
- Verified for
-
- Meta
Email authentication partial
- SPF
-
v=spf1 include:dc-aa8e722993._spfm.spolusilnejsi.cz ~allsoftfail (~all) - DMARC
-
v=DMARC1; p=none; rua=mailto:address@yourdomain.compolicy: none (monitoring only) - DKIM
-
- k2:
v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…
selectors probed - k2:
Certificate (current)
E7
Expires in 62 days
HTTP security headers
- present
-
- strict-transport-security
- x-content-type-options
- referrer-policy
- findings
-
- missing Content Security Policy
- missing frame protection
- missing Permissions Policy
Header values
- referrer-policy
no-referrer-when-downgrade- x-content-type-options
nosniff- strict-transport-security
max-age=63072000; includeSubDomains; preload
spolusilnejsi.cz