indexo.dev

ryu3.org

.org crawl

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 2706 ms crawled 2026-05-19

JP · 147.92.146.242 · AS38631 LY Corporation

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
中野龍三Web
Language
ja
Feeds

Open Graph

url
https://ryu3.org/
title
中野龍三Web
locale
ja_JP
site name
中野龍三Web

Technology

Server
nginx
Analytics
  • Google Tag Manager
Ads
  • Amazon Ads
Third-party hosts loaded (12)
  • livedoor.blogimg.jp×53
  • parts.blog.livedoor.jp×13
  • ir-jp.amazon-adsystem.com×8
  • rranking9.ziyu.net×3
  • member.livedoor.com×2
  • pdn.adingo.jp×2
  • adm.shinobi.jp×1
  • anymind360.com×1
  • cdp.livedoor.com×1
  • sh.adingo.jp×1
  • t.blog.livedoor.jp×1
  • www.googletagmanager.com×1

Social

Contact

Phone

Registration

Registrar
GMO Internet Group, Inc. d/b/a Onamae.com
Created
2014-04-01
Expires
2027-04-01 316 days left
Updated
2026-03-06
Name servers
  • dns01.muumuu-domain.com
  • dns02.muumuu-domain.com

DNS records live

NS
  • dns01.muumuu-domain.com
  • dns02.muumuu-domain.com

Email authentication no MX

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

Certificate (current)

R12
from 2026-04-08 to 2026-07-07
Expires in 48 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://ryu3.org/

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

Links to (25)

Linked from (6)