indexo.dev

graphtech.cz

.cz crawl dns

First seen 2026-05-31 · Last seen 2026-06-01 · ok HTTP/1.1 200 232 ms crawled 2026-06-01

CZ · 78.156.32.42 · AS43507 RETE internet, s.r.o.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
GraphTech
Description
GraphTech, datové sítě, Flowmon, servisní služby, IP telefonní ústředny, Kamerové systémy
Language
cs

Technology

Server
Apache

Contact

Email
Phone

Registration

Registrar
REG-ACTIVE24
Created
2001-07-27
Expires
2026-07-26 53 days left
Updated
2009-08-05
Name servers
  • ns2.rete.cz
  • ns.rete.cz

DNS records live

NS
  • ns.rete.cz
  • ns2.rete.cz
MX
  • 10 imap.graphtech.cz

Email authentication weak

SPF
v=spf1 mx a ptr ip4:78.156.32.27 ip4:78.156.32.11 ip4:78.156.32.15 ip4:78.156.32.42 ip4:78.156.32.4 -all
strict (-all)
DMARC
not published
DKIM
  • default: v=DKIM1; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAt2iVNDba6h7zgMpVKBUa6XpyNnHDeFOSeMwMV5kQ5KbYEfJqEVS1GW/Aw1EPkyrd+jk5tFo1gjqpIuLU…
selectors probed

Certificate (current)

E8
from 2026-05-08 to 2026-08-06
Expires in 65 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (2)

Linked from (1)