indexo.dev

rainbow-ch.com

.com crawl

First seen 2026-06-01 · Last seen 2026-06-01 · ok HTTP/1.1 200 4090 ms crawled 2026-06-02

JP · 133.242.16.160 · AS7684 SAKURA Internet Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
レインボーチャンネル
Language
ja

Technology

Server
Apache
PHP
7.2.17 end of life
jQuery
3.4.1 known XSS (<3.5)
Stack
Django
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts

Third-party hosts loaded (5)

  • cdnjs.cloudflare.com×2
  • fonts.googleapis.com×2
  • ajax.googleapis.com×1
  • fonts.gstatic.com×1
  • www.googletagmanager.com×1

Registration

Registrar
GMO Internet Group, Inc. d/b/a Onamae.com
Created
2004-12-17
Expires
2028-12-17 927 days left
Updated
2025-11-20
Name servers
  • ns1.dns.ne.jp
  • ns2.dns.ne.jp

DNS records live

NS
  • ns1.dns.ne.jp
  • ns2.dns.ne.jp
MX
  • 10 mail.rainbow-ch.com

Email authentication strong

SPF
v=spf1 +ip4:133.242.16.160 ~all
softfail (~all)
DMARC
v=DMARC1; p=quarantine
policy: quarantine
DKIM
  • default: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCcXkLr5/UJTtuhB2+wXeutprCI98cKwPDkb/x147JfALQfUChTJFx1qcGov5Q6Ca5UxJzTKW44x0z1xbJpzc…
selectors probed

Certificate (current)

JPRS Domain Validation Authority - G4
from 2025-09-16 to 2026-09-30
Expires in 118 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.rainbow-ch.com/

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

Links to (2)

Linked from (1)