gvid.cz
HTML metadata
Technology
- Server
- openresty
- CMS
- WordPress
- PHP
- 8.4.21
- jQuery
- 3.7.1
- Fonts
-
- Google Fonts
Third-party hosts loaded (2)
- fonts.googleapis.com×3
- gmpg.org×1
Social
DNS records live
- NS
-
- ns.web4u.cz
- ns2.web4u.cz
- MX
-
- 5 gvid-cz.mail.eo.outlook.com
- TXT
-
MS=DFC451041486EF2046C400D1AB62D4222B38DF42
- Verified for
-
- Apple
Email authentication weak
- SPF
-
v=spf1 include:spf.protection.outlook.com include:spf.skolaonline.cz -allstrict (-all) - DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
R13
Expires in 44 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 (28)
- youtu.be×1
- wordpress.org×1
- vut.cz×1
- unicorn.com×1
- uiv.cz×1
- ucitelskenoviny.cz×1
- ucitelske-listy.cz×1
- stredniskoly.cz×1
- skolaonline.cz×1
- redhat.com×1
- muni.cz×1
- msmt.cz×1
- mendelu.cz×1
- jmskoly.cz×1
- jmk.cz×1
- jcmm.cz×1
- instagram.com×1
- gymnasiacantant.cz×1
- google.com×1
- facebook.com×1
- europa.eu×1
- embedit.cz×1
- csicr.cz×1
- ceskaskola.cz×1
- cermat.cz×1
- cambridgepark.cz×1
- brno.cz×1
- brno-stred.cz×1