indexo.dev

jiantao.org

.org crawl

First seen 2026-06-02 · Last seen 2026-06-02 · ok HTTP/1.1 200 1160 ms crawled 2026-06-02

US · 172.67.173.73 · AS13335 Cloudflare, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Φυσικές Επιστήμες
Language
el

Technology

Server
Microsoft-IIS

Registration

Registrar
Cloudflare, Inc.
Created
2012-12-16
Expires
2027-12-16 558 days left
Updated
2025-12-05
Name servers
  • clara.ns.cloudflare.com
  • dion.ns.cloudflare.com

DNS records live

NS
  • clara.ns.cloudflare.com
  • dion.ns.cloudflare.com
Verified for
  • Google

Email authentication no MX

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

Certificate (current)

WE1
from 2026-04-29 to 2026-07-28
Expires in 52 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (3)

Linked from (2)