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keirin-richi.net

.net crawl

First seen 2026-05-20 · Last seen 2026-06-03 · ok HTTP/1.1 200 1862 ms crawled 2026-06-10

JP · 160.251.148.239 · AS58791 GMO Internet, Inc.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
RICH
Language
ja

Technology

Server
nginx
Stack
PHP
Analytics
  • Google Tag Manager

Third-party hosts loaded (2)

  • unpkg.com×2
  • www.googletagmanager.com×1

Registration

Registrar
GMO Internet Group, Inc. d/b/a Onamae.com
Created
2025-05-29
Expires
2027-05-29 352 days left
Updated
2026-05-08
Name servers
  • ns-rs1.gmoserver.jp
  • ns-rs2.gmoserver.jp

DNS records live

NS
  • ns-rs1.gmoserver.jp
  • ns-rs2.gmoserver.jp
MX
  • 10 mail.keirin-richi.net
Verified for
  • Google

Email authentication partial

SPF
v=spf1 include:system-mail.net ~all
softfail (~all)
DMARC
v=DMARC1; p=none; rua=mailto:dmarc@keirin-richi.net
policy: none (monitoring only)
DKIM
  • default: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAmkYoli2bhVpbLCIOQwnOf6GQc9Q1+evR++JYeg/fiRnO1pcGJKvparF6caOJfb/OtmAYbJlOfkHwRP…
selectors probed

Certificate (current)

GlobalSign Atlas R3 AlphaSSL CA 2026 Q2
from 2026-05-06 to 2026-11-21
Expires in 164 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://keirin-richi.net/

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

Linked from (1)

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