indexo.dev

keirin-heroes.com

.com crawl

First seen 2026-05-20 · Last seen 2026-06-03 · ok HTTP/1.1 200 1816 ms crawled 2026-06-10

US · 172.67.142.209 · AS13335 Cloudflare, Inc.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
トップ｜競輪HEROES
Language
ja

Technology

CDN
Cloudflare
PHP
7.2.33 end of life
jQuery
3.6.0
Stack
Laravel

Third-party hosts loaded (1)

  • ajax.googleapis.com×1

Registration

Registrar
P.A. Viet Nam Company Limited
Created
2025-05-21
Expires
2027-05-21 344 days left
Updated
2026-05-13
Name servers
  • amber.ns.cloudflare.com
  • kipp.ns.cloudflare.com

DNS records live

NS
  • amber.ns.cloudflare.com
  • kipp.ns.cloudflare.com
MX
  • 1 aspmx.l.google.com
  • 10 alt3.aspmx.l.google.com
  • 10 alt4.aspmx.l.google.com
  • 5 alt1.aspmx.l.google.com
  • 5 alt2.aspmx.l.google.com
Verified for
  • Google

Email authentication partial

SPF
v=spf1 a mx include:_spf.google.com ~all
softfail (~all)
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

WE1
from 2026-05-16 to 2026-08-14
Expires in 65 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Linked from (1)

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