indexo.dev

line-art.cz

.cz dns

First seen 2026-05-21 · Last seen 2026-06-02 · ok HTTP/1.1 200 867 ms crawled 2026-05-28

CZ · 82.208.7.131 · AS15685 CASABLANCA INT a.s.

Reputation 70/100 wrong cert weak security headers

Classifying

Registration

Registrar
REG-MEDIA4WEB
Created
2011-03-30
Expires
2027-03-29 299 days left
Updated
2011-03-30
Name servers
  • dns.nethost.cz
  • sns.nethost.sk
  • tns.nethost.eu

DNS records live

NS
  • dns.nethost.cz
  • sns.nethost.sk

Email authentication no MX

SPF
not published
DMARC
not published
DKIM
  • default: k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDh3jXgj9qgRaAtJ6/iYiWr95g5SiEQ3adaujkuDMcooEJtycUqrlgnTPBtxHqUDwUWTTHdNZlZmkTxq3Jjqdh2LDWoJJ4…
selectors probed

Certificate (current) wrong cert

R12
from 2026-04-13 to 2026-07-12
Expires in 39 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked over plain HTTP: http://line-art.cz/

findings
  • checked over plain HTTP
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy