indexo.dev

keirin-masters.com

.com crawl

First seen 2026-05-20 · Last seen 2026-06-03 · ok HTTP/1.1 200 1573 ms crawled 2026-06-10

JP · 133.125.148.7 · AS7684 SAKURA Internet Inc.

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

Classifying

HTML metadata

Title
競輪マスターズ

Open Graph

title
競輪マスターズ

Technology

Server
LiteSpeed
jQuery
3.6.0
Fonts
  • Font Awesome

Third-party hosts loaded (2)

  • cdnjs.cloudflare.com×5
  • use.fontawesome.com×1

Registration

Registrar
XServer, Inc.
Created
2025-05-30
Expires
2027-05-30 353 days left
Updated
2026-04-21
Name servers
  • ns1.mixhost.jp
  • ns2.mixhost.jp
  • ns3.mixhost.jp
  • ns4.mixhost.jp
  • ns5.mixhost.jp

DNS records live

NS
  • ns1.mixhost.jp
  • ns2.mixhost.jp
MX
  • 0 keirin-masters.com

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=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAmM4wWzL2OFcmpRna4uS0xZRc2YmWWItSBDxPXUqqLYGekjn3toAAf9osRiUbZybS8N3QLqrK8JKGkr…
selectors probed

Certificate (current)

R13
from 2026-05-10 to 2026-08-08
Expires in 59 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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)

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