indexo.dev

tsdconference.org

.org crawl

First seen 2026-05-30 · Last seen 2026-05-31 · ok HTTP/1.1 200 226 ms crawled 2026-05-31

CZ · 147.251.22.203 · AS2852 CESNET z.s.p.o.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
TSD Conference

Technology

Server
Apache
PHP
8.3.8 security-only

DNS records live

NS
  • ns.forpsi.cz
  • ns.forpsi.net
  • ns.forpsi.us
MX
  • 50 relay.muni.cz

Email authentication weak

SPF
not published
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-04-10 to 2026-07-09
Expires in 38 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://tsdconference.org/

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

Linked from (2)