indexo.dev

sa-dance-style.com

.com crawl

First seen 2026-05-08 · Last seen 2026-05-15 · ok HTTP/1.1 200 5518 ms crawled 2026-05-15

JP · 219.94.162.164 · AS9371 SAKURA Internet Inc.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
社交ダンス世界大会の歴代チャンピオン（優勝ペア）の動画 ｜ 田副暢宣
Description
社交ダンスの世界大会の歴代のチャンピオン（優勝ペア）の一覧。Youtube（ユーチューブ）の動画付きです（田副暢宣事務所）。大会名は「世界プロフェッショナル・スタンダードダンス選手権大会（World Championship Professional Ballroom）」。通称は「WDC世界選手権」。ボールルームダンスの最高峰で毎年10月に開催。
Language
ja

Technology

Server
nginx

Third-party hosts loaded (1)

  • machinemusic.org×6

Social

Registration

Registrar
GMO Internet Group, Inc. d/b/a Onamae.com
Created
2016-06-15
Expires
2026-06-15 26 days left
Updated
2025-05-16
Name servers
  • ns1.dns.ne.jp
  • ns2.dns.ne.jp

DNS records live

NS
  • ns1.dns.ne.jp
  • ns2.dns.ne.jp
MX
  • 10 sa-dance-style.com

Email authentication weak

SPF
v=spf1 a:www1324.sakura.ne.jp mx ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-04-20 to 2026-07-19
Expires in 61 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://sa-dance-style.com/

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

Links to (15)

Linked from (8)