dobraprace.cz
HTML metadata
Technology
- Server
- Apache
- Analytics
-
- Google Tag Manager
Third-party hosts loaded (3)
- accounts.google.com×1
- cdn.cookie-script.com×1
- www.googletagmanager.com×1
DNS records live
- NS
-
- d1561.masterinter.net
- dns2.master.cz
- MX
-
- 10 mail.dobraprace.cz
- 20 ns3.master.cz
- Verified for
-
Email authentication strong
- SPF
-
v=spf1 ip6:2a01:430:100:37::2 ip6:2a01:430:100:38::2 ip4:77.93.207.13 ip4:89.185.244.203 ip4:89.185.244.231 ip4:89.185.244.35 a mx ~allsoftfail (~all) - DMARC
-
v=DMARC1; p=quarantine; aspf=r; sp=quarantine; ruf=mailto:dmarc@dobraprace.czpolicy: quarantine · sp=quarantine - DKIM
-
- default:
v=DKIM1; k=rsa; s=email; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDJZcx3/SL+GDHDX5bS1KM4jfshqFdKR9yM03MSt7/PpTtjZNvWs7jnTQ0fPzFJ3IrfKAE2Jrc/G… - dkim:
v=DKIM1; k=rsa; s=email; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDIvgAAzMhPDi12/MioWWQiaYZAY1QzT3iFRm0y4mjPV0WGUTb8pkc3G2y1u8rcsG2Fm+Qt0ZOY7…
selectors probed - default:
Certificate (current)
Certum DV TLS G2 R39 CA
Expires in 151 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; preload