indexo.dev

plib.cz

.cz crawl

First seen 2026-05-24 · Last seen 2026-05-31 · ok HTTP/1.1 200 3844 ms crawled 2026-05-29

CZ · 185.64.219.6 · AS43541 VSHosting s.r.o.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Knihovna Plib

Technology

Server
nginx

Contact

Email

Registration

Registrar
REG-GRANSY
Created
2025-06-29
Expires
2027-06-28 392 days left
Name servers
  • a.ns.webzdarma.cz
  • b.ns.webzdarma.cz

DNS records live

NS
  • a.ns.webzdarma.cz
  • b.ns.webzdarma.cz
MX
  • 10 mx1.webzdarma.cz
  • 20 mx2.webzdarma.cz

Email authentication weak

SPF
v=spf1 ip4:185.64.219.0/27 ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-04-23 to 2026-07-22
Expires in 51 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Linked from (1)