indexo.dev

apdbn.org

.org crawl

First seen 2026-04-28 · Last seen 2026-05-18 · ok HTTP/1.1 200 2301 ms crawled 2026-05-05

JP · 153.121.37.126 · AS9370 SAKURA Internet Inc.

Reputation 95/100 weak security headers

sector other type homepage

HTML metadata

Title
APDBN | Announcement | Events

Technology

Server
nginx

Registration

Registrar
IDC Frontier Inc.
Created
2005-03-31
Expires
2027-03-31 315 days left
Updated
2026-02-26
Name servers
  • ns.psn.jp
  • ns2.psn.jp

DNS records live

NS
  • ns.psn.jp
  • ns2.psn.jp
MX
  • 10 mail.apdbn.org
TXT
  • v=spf1 +ip4:153.121.55.154 ~all

Certificate (current)

R12
from 2026-04-07 to 2026-07-06
Expires in 47 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (1)

Linked from (1)