indexo.dev

radavs.cz

.cz crawl

First seen 2026-05-21 · Last seen 2026-05-30 · ok HTTP/1.1 200 1814 ms crawled 2026-05-27

CZ · 195.113.89.35 · AS2852 CESNET z.s.p.o.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Rada vysokých škol
Language
cz

Technology

Server
Apache
jQuery
3.6.0
Fonts
  • Google Fonts

Third-party hosts loaded (1)

  • fonts.googleapis.com×1

Social

Contact

Phone

Registration

Registrar
REG-INTERNET-CZ
Created
2001-09-26
Expires
2026-09-25 116 days left
Updated
2018-06-20
Name servers
  • cuce.ruk.cuni.cz
  • david.ruk.cuni.cz
  • golias.ruk.cuni.cz

DNS records live

NS
  • cuce.ruk.cuni.cz
  • david.ruk.cuni.cz
  • golias.ruk.cuni.cz
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
Verified for
  • Google

Email authentication partial

SPF
v=spf1 a mx include:spf.smartemailing.cz ~all
softfail (~all)
DMARC
v=DMARC1; p=none; rua=mailto:dmarc+12122@smartemailing.cz; fo=1
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-04-09 to 2026-07-08
Expires in 38 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://radavs.cz/RVS-1.html

present
  • x-frame-options
findings
  • missing HSTS
  • missing Content Security Policy
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
DENY

Links to (8)

Linked from (3)