indexo.dev

takahashisekkei.net

.net crawl

First seen 2026-05-27 · Last seen 2026-05-27 · ok HTTP/1.1 200 1322 ms crawled 2026-05-30

JP · 133.125.148.20 · AS7684 SAKURA Internet Inc.

Reputation 81/100 weak security headers spf without fallback dmarc monitor-only

Classifying

HTML metadata

Title
四神相応とは～三上靖史
Description
古代中国では、東西南北の４つの方向に、野獣のような姿をした神がいると考えられていました。風水においては、この４つの神にちなんで建物や家の立地場所を選ぶことが推奨されています。～三上靖史（住宅鑑定風水インストラクター）
Language
ja

Technology

Server
LiteSpeed

Third-party hosts loaded (1)

  • www.uranai-blog.net×22

Registration

Registrar
GMO Internet Group, Inc. d/b/a Onamae.com
Created
2018-08-24
Expires
2026-08-24 83 days left
Updated
2025-07-25
Name servers
  • ns1.mixhost.jp
  • ns2.mixhost.jp

DNS records live

NS
  • ns1.mixhost.jp
  • ns2.mixhost.jp
MX
  • 0 takahashisekkei.net

Email authentication weak

SPF
v=spf1 redirect=_spf.mixhost.jp
missing all
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
  • default: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAon6NiPymy8e9bC94pTvDH7oAK/OQ71Fd/C7lSjvTKJf5mz0lItA5xA5xj1wAp7PPiOziRmtk7MJuh7…
selectors probed

Certificate (current)

R12
from 2026-05-25 to 2026-08-23
Expires in 82 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://takahashisekkei.net/

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

Links to (4)

Linked from (1)