indexo.dev

sumpujo-natsumatsuri.com

.com crawl

First seen 2026-05-14 · Last seen 2026-05-14 · ok HTTP/1.1 200 4257 ms crawled 2026-05-19

US · 34.111.141.225 · AS396982 Google LLC

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
駿府城夏まつり2025
Description
9月20日-21 日、静岡の夏の恒例イベント「駿府城夏まつり」。駿府城公園が熱く盛り上がる2日間！ 今年は「若者とつくりあげる夏まつり」をテーマに、未来への希望とエネルギーに満ちた2日間を届けます。
Generator
Studio.Design

Open Graph

url
/
title
駿府城夏まつり2025
site name
駿府城夏まつり2025
description
9月20日-21 日、静岡の夏の恒例イベント「駿府城夏まつり」。駿府城公園が熱く盛り上がる2日間！ 今年は「若者とつくりあげる夏まつり」をテーマに、未来への希望とエネルギーに満ちた2日間を届けます。

Technology

CMS
Nuxt
Fonts
  • Google Fonts

Third-party hosts loaded (2)

  • storage.googleapis.com×2
  • fonts.gstatic.com×1

Registration

Registrar
GMO Internet Group, Inc. d/b/a Onamae.com
Created
2023-07-07
Expires
2029-07-07 1142 days left
Updated
2025-07-22
Name servers
  • 01.dnsv.jp
  • 02.dnsv.jp
  • 03.dnsv.jp
  • 04.dnsv.jp

DNS records live

NS
  • 01.dnsv.jp
  • 02.dnsv.jp
  • 03.dnsv.jp
  • 04.dnsv.jp

Email authentication no MX

SPF
not published
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

WR3
from 2026-05-05 to 2026-08-03
Expires in 74 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 45/100 Checked live page: https://sumpujo-natsumatsuri.com/

present
  • content-security-policy
findings
  • missing HSTS
  • CSP uses wildcard sources
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
content-security-policy
frame-ancestors 'self' https://*.studio.design https://studio.design https://studio.inc;

Linked from (1)