kokushi11.com

.com crawl

First seen 2026-05-09 · Last seen 2026-05-09 · ok HTTP/1.1 200 4287 ms crawled 2026-05-15

JP · 160.251.7.20 · AS7506 GMO Internet Group, Inc.

Reputation 100/100

Classifying

HTML metadata

Title
アール博士の資格合格ラボ
Language
ja
Feeds

Technology

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

Third-party hosts loaded (5)

  • ajax.googleapis.com×4
  • b.st-hatena.com×3
  • www.googletagmanager.com×3
  • fonts.googleapis.com×2
  • s.w.org×1

Registration

Registrar
GMO Internet Group, Inc. d/b/a Onamae.com
Created
2019-08-02
Expires
2026-08-02 73 days left
Updated
2025-08-02
Name servers
  • ns-a1.conoha.io
  • ns-a2.conoha.io
  • ns-a3.conoha.io

DNS records live

NS
  • ns-a1.conoha.io
  • ns-a2.conoha.io
  • ns-a3.conoha.io
MX
  • 10 mail93.conoha.ne.jp
Verified for
  • Google

Email authentication strong

SPF
v=spf1 +ip4:160.251.7.20 include:_spf.conoha.ne.jp ~all
softfail (~all)
DMARC
v=DMARC1; p=quarantine; rua=mailto:info@kokushi11.com;
policy: quarantine
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-04-04 to 2026-07-03
Expires in 44 days

HTTP security headers

Header hygiene 50/100 Checked live page: https://kokushi11.com/

present
  • x-frame-options
  • x-content-type-options
findings
  • missing HSTS
  • missing Content Security Policy
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff

Links to (2)

Linked from (1)