indexo.dev

hdinternet.cz

.cz crawl dns

First seen 2026-05-29 · Last seen 2026-05-31 · ok HTTP/1.1 200 400 ms crawled 2026-05-31

CZ · 176.62.225.2 · AS49985 IP4ISP z.s.p.o

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
HD internet s.r.o.

Technology

Server
Apache

DNS records live

NS
  • hdinternet.cz
  • ns.hdinternet.cz
MX
  • 10 mailproxy.hdinternet.cz
Verified for
  • Google

Email authentication partial

SPF
v=spf1 a mx ip4:194.12.32.0/20 ip4:176.62.224.0/20 ip4:188.120.192.0/19 ip6:2a02:c60::/32 include:spf.mailkit.eu ~all
softfail (~all)
DMARC
v=DMARC1; p=none; rua=mailto:dmarc-rua@mailkit.com;
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-05-13 to 2026-08-11
Expires in 72 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Linked from (1)