indexo.dev

comtesys.cz

.cz crawl

First seen 2026-06-02 · Last seen 2026-06-03 · ok HTTP/1.1 200 238 ms crawled 2026-06-03

NL · 20.101.2.157 · AS8075 Microsoft Corporation

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
Comtesys, spol. s r.o.
Description
Comtesys, spol. s r.o.
Language
en
Generator
Astro v2.5.0

Contact

Email

DNS records live

NS
  • ns1.websupport.cz
  • ns2.websupport.cz
  • ns3.websupport.eu
MX
  • 0 comtesys.in.tmes.trendmicro.eu
TXT
  • _145hapmi0ce7v2u72inz216b5ksrobb
  • tmes=fde9b20164fe5b4780b4ac92a8ee2fba
  • t8kmopldn27oe26d0q8j544god
Verified for
  • Microsoft 365

Email authentication weak

SPF
v=spf1 include:spf.protection.outlook.com mx a ip4:89.233.145.125 ip4:89.233.145.126 a:mail.comtesys.cz include:_spf.psm.knowbe4.com include:spf.tmes.trendmicro.com -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

GeoTrust TLS RSA CA G1
from 2026-02-24 to 2026-08-25
Expires in 81 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 60/100 Checked live page: https://comtesys.cz/

present
  • strict-transport-security
  • x-content-type-options
  • referrer-policy
findings
  • short HSTS max-age
  • missing Content Security Policy
  • missing frame protection
  • missing Permissions Policy
Header values
referrer-policy
same-origin
x-content-type-options
nosniff
strict-transport-security
max-age=10886400; includeSubDomains; preload

Linked from (1)