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jacses.org

.org crawl

First seen 2026-04-16 · Last seen 2026-05-12 · ok HTTP/1.1 200 4844 ms crawled 2026-05-11

JP · 219.94.163.148 · AS9371 SAKURA Internet Inc.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
「環境・持続社会」研究センター（JACSES）
Description
持続可能な社会を目指す政策提言型NGO
Language
ja

Open Graph

url
https://jacses.org
title
「環境・持続社会」研究センター（JACSES）
locale
en_US
site name
「環境・持続社会」研究センター（JACSES）
description
持続可能な社会を目指す政策提言型NGO

Technology

Server
nginx
CMS
WordPress
Analytics
  • Google Analytics
  • Google Tag Manager

Third-party hosts loaded (4)

  • ajax.googleapis.com×3
  • s.w.org×1
  • www.google-analytics.com×1
  • www.googletagmanager.com×1

Social

Registration

Registrar
Japan Registry Services Co., Ltd.
Created
2000-06-29
Expires
2027-06-29 404 days left
Updated
2026-04-28
Name servers
  • ns1.dns.ne.jp
  • ns2.dns.ne.jp

DNS records live

NS
  • ns1.dns.ne.jp
  • ns2.dns.ne.jp
MX
  • 10 jacses.org

Email authentication weak

SPF
v=spf1 a:www1508.sakura.ne.jp mx ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-03-15 to 2026-06-13
Expires in 23 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://jacses.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 (4)