voltage.cz
HTML metadata
Technology
- Server
- Apache
- Stack
- PHP
- Analytics
-
- Google Tag Manager
- Fonts
-
- Adobe Fonts
Third-party hosts loaded (3)
- kit.fontawesome.com×1
- use.typekit.net×1
- www.googletagmanager.com×1
Social
Contact
- Phone
DNS records live
- NS
-
- ns.gransy.com
- ns2.gransy.com
- ns3.gransy.com
- ns4.gransy.com
- ns5.gransy.com
- MX
-
- 10 f5b92752ff5b8930.mx1.emailprofi.seznam.cz
- 20 f5b92752ff5b8930.mx2.emailprofi.seznam.cz
- Verified for
-
Email authentication weak
- SPF
-
v=spf1 a mx ip4:149.62.148.22 ip6:2a01:430:69::2 include:spf.seznam.cz ~allsoftfail (~all) - DMARC
- not published
- DKIM
-
- default:
v=DKIM1;t=s;p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzyL9Nn4sNIPBEqYc1FZU60RT93YGEBCdQr8HtYHSkfAlij443zprQhK/ldnsobSxIbcPwGuPCnXBv2ClDo…
selectors probed - default:
Certificate (current)
R13
Expires in 63 days
HTTP security headers
- findings
-
- missing HSTS
- missing Content Security Policy
- missing frame protection
- missing content type protection
- missing Referrer Policy
- missing Permissions Policy