indexo.dev

f-hearts.com

.com crawl

First seen 2026-05-21 · Last seen 2026-06-04 · ok HTTP/1.1 200 2092 ms crawled 2026-06-10

JP · 59.106.13.188 · AS9370 SAKURA Internet Inc.

Reputation 79/100 weak security headers spf without fallback no dmarc policy

Classifying

HTML metadata

Title
株式会社フレッシュハーツ – フレッシュハーツは熱く新鮮な心で楽しみを想像し夢に至る"ハートの熱い集団"を目指します。
Description
フレッシュハーツは熱く新鮮な心で楽しみを想像し夢に至る"ハートの熱い集団"を目指します。
Language
ja
Canonical
http://f-hearts.com/

Open Graph

url
https://f-hearts.com/
title
株式会社フレッシュハーツ – フレッシュハーツは熱く新鮮な心で楽しみを想像し夢に至る"ハートの熱い集団"を目指します。
locale
ja_JP
site name
株式会社フレッシュハーツ
description
フレッシュハーツは熱く新鮮な心で楽しみを想像し夢に至る"ハートの熱い集団"を目指します。

Technology

Server
nginx
jQuery
3.1.1 known XSS (<3.5)
Fonts
  • Adobe Fonts
  • Google Fonts

Third-party hosts loaded (3)

  • fonts.googleapis.com×2
  • fonts.gstatic.com×1
  • use.typekit.net×1

Social

Contact

Phone

Registration

Registrar
Japan Registry Services Co., Ltd.
Created
2000-05-29
Expires
2029-05-29 1083 days left
Updated
2026-04-28
Name servers
  • ns1.dns.ne.jp
  • ns2.dns.ne.jp

DNS records live

NS
  • ns1.dns.ne.jp
  • ns2.dns.ne.jp
MX
  • 10 f-hearts.com

Email authentication weak

SPF
v=spf1 a:www538.sakura.ne.jp mx ~allgoogle-site-verification=j1_EVmB9j5Hu1tj-OIW4GqWFysbhCkAlmEYbzgYFToI
missing all
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

JPRS Domain Validation Authority - G4
from 2026-05-03 to 2026-08-02
Expires in 52 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://f-hearts.com/

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

Links to (3)

Linked from (1)

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