indexo.dev

line.cz

.cz dns crawl

First seen 2026-05-29 · Last seen 2026-05-31 · ok HTTP/1.1 200 246 ms crawled 2026-05-31

CZ · 77.104.210.2 · AS201476 ISP Alliance a.s.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Line.cz

Technology

Server
Apache
jQuery
1.11.1 known XSS (<3.5)
Fonts
  • Google Fonts

Third-party hosts loaded (1)

  • fonts.googleapis.com×1

Contact

Email

Registration

Registrar
REG-ACTIVE24
Created
1998-04-27
Expires
2026-10-10 131 days left
Updated
2024-03-14
Name servers
  • ns1.wolfnet.cz
  • ns2.wolfnet.cz

DNS records live

NS
  • ns1.wolfnet.cz
  • ns2.wolfnet.cz
MX
  • 10 mxf.grapesc.cz
  • 20 mail.line.cz
Verified for
  • Google

Email authentication weak

SPF
v=spf1 ip4:77.104.245.0/24 ip4:185.73.107.0/24 ip4:77.104.210.244 ip4:78.111.114.106 ip4:93.91.154.38 ip4:93.91.154.13 a -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-04-22 to 2026-07-21
Expires in 51 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Linked from (1)