indexo.dev

isol.cz

.cz dns crawl

First seen 2026-05-28 · Last seen 2026-05-31 · ok HTTP/1.1 200 246 ms crawled 2026-05-31

CZ · 89.187.131.41 · AS35592 Coolhousing s.r.o.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Kvalitní a spolehlivý webhosting iSOL.cz
Description
Super hosting pro Vás. Kvalitní, spolehlivý a dostupný webhosting pro osobní i firemní prezentace za skvělou cenu. Dedikované a managed servery na pronájem.
Language
cz

Technology

Server
Apache
Stack
PHP

DNS records live

NS
  • ns1.isol.cz
  • ns2.isol.cz
MX
  • 10 mail.isol.cz
Verified for
  • Google

Email authentication weak

SPF
v=spf1 a mx ip4:89.187.131.41 ip4:89.187.131.47 ip4:89.187.131.48 ip4:89.187.131.49 ip4:89.187.131.39 ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

E7
from 2026-04-01 to 2026-06-30
Expires in 30 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://isol.cz/

findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy