indexo.dev

takamatsu-keirin.com

.com crawl

First seen 2026-04-17 · Last seen 2026-05-12 · ok HTTP/1.1 200 8573 ms crawled 2026-05-12

JP · 59.106.19.105 · AS9370 SAKURA Internet Inc.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
高松けいりん
Description
高松けいりんの開催日程や競輪場までの交通アクセス、競輪のイベント情報など「高松けいりん」の情報をご提供する、高松競輪公式ホームページ。
Language
ja

Open Graph

url
https://www.takamatsu-keirin.com/
title
高松けいりん
locale
ja_JP
description
高松けいりんの開催日程や競輪場までの交通アクセス、競輪のイベント情報など「高松けいりん」の情報をご提供する、高松競輪公式ホームページ。

Technology

Server
nginx
Analytics
  • Google Tag Manager
Social widgets
  • YouTube Embed
Third-party hosts loaded (9)
  • blog-imgs-185-origin.fc2.com×9
  • blog-imgs-171-origin.fc2.com×3
  • blog-imgs-201-origin.fc2.com×3
  • cdn.jsdelivr.net×2
  • unpkg.com×2
  • s.yimg.jp×1
  • www.google.com×1
  • www.googletagmanager.com×1
  • www.youtube.com×1

Social

Contact

Email
Phone
Address
〒760-8506 香川県高松市福岡町1-4-46TEL：087-851-5036

Registration

Registrar
Japan Registry Services Co., Ltd.
Created
2001-03-19
Expires
2027-03-19 301 days left
Updated
2026-01-27
Name servers
  • ns1.dns.ne.jp
  • ns2.dns.ne.jp

DNS records live

NS
  • ns1.dns.ne.jp
  • ns2.dns.ne.jp
MX
  • 10 takamatsu-keirin.com

Email authentication weak

SPF
v=spf1 a:www675.sakura.ne.jp mx ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-05-04 to 2026-08-02
Expires in 73 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.takamatsu-keirin.com/

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

Links to (10)

Linked from (1)