indexo.dev

presilo.cz

.cz crawl

First seen 2026-05-13 · Last seen 2026-05-19 · ok HTTP/1.1 200 3819 ms crawled 2026-05-19

SK · 37.9.175.212 · AS51013 WebSupport s.r.o.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Presilo.cz
Description
Presilo
Language
cs

Technology

Server
openresty
Fonts
  • Google Fonts

Third-party hosts loaded (5)

  • cdn.jsdelivr.net×3
  • fonts.googleapis.com×2
  • code.jquery.com×1
  • fonts.gstatic.com×1
  • nette.github.io×1

Social

Contact

Phone

Registration

Registrar
REG-ACTIVE24
Created
2021-06-04
Expires
2027-06-03 379 days left
Updated
2026-04-24
Name servers
  • ns1.websupport.cz
  • ns2.websupport.cz
  • ns3.websupport.eu

DNS records live

NS
  • ns1.websupport.cz
  • ns2.websupport.cz
  • ns3.websupport.eu
MX
  • 10 mailin1.presilo.cz
  • 100 mailin2.presilo.cz

Email authentication weak

SPF
not published
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

E8
from 2026-04-06 to 2026-07-05
Expires in 46 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://www.presilo.cz/

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
SAMEORIGIN

Links to (1)

Linked from (3)