indexo.dev

ryokan100.com

.com crawl

First seen 2026-06-03 · Last seen 2026-06-03 · ok HTTP/1.1 200 1173 ms crawled 2026-06-03

JP · 183.90.241.160 · AS131965 Xserver Inc.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
日本の旅館100選
Language
ja

Technology

Server
nginx
jQuery
2.1.3 known XSS (<3.5)
Analytics
  • Google Tag Manager
Ads
  • Google AdSense

Third-party hosts loaded (3)

  • www.googletagmanager.com×2
  • ajax.googleapis.com×1
  • pagead2.googlesyndication.com×1

Registration

Registrar
GMO Internet Group, Inc. d/b/a Onamae.com
Created
2019-01-16
Expires
2027-01-16 226 days left
Updated
2025-11-27
Name servers
  • ns1.xserver.jp
  • ns2.xserver.jp
  • ns3.xserver.jp
  • ns4.xserver.jp
  • ns5.xserver.jp

DNS records live

NS
  • ns1.xserver.jp
  • ns2.xserver.jp
  • ns3.xserver.jp
  • ns4.xserver.jp
  • ns5.xserver.jp
MX
  • 0 ryokan100.com

Email authentication weak

SPF
v=spf1 +a:sv7639.xserver.jp +a:ryokan100.com +mx include:spf.sender.xserver.jp ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-04-11 to 2026-07-10
Expires in 36 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://ryokan100.com/

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

Linked from (1)