indexo.dev

初心者.net

.net crawl

First seen 2026-05-15 · Last seen 2026-05-19 · ok HTTP/1.1 200 1913 ms crawled 2026-05-19

JP · 157.7.44.179 · AS7506 GMO Internet Group, Inc.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
ズンバ初心者 | Zumbaインストラクター・戸川利郎
Description
ズンバの初心者のための「ズンバって何？」～Zumbaインストラクター・戸川利郎。基本動作や基本ステップの解説（動画付き）。エアロビクスとの違い。コツや練習方法、腰の振り方など

Technology

Server
Apache

Registration

Registrar
GMO Internet Group, Inc. d/b/a Onamae.com
Created
2017-08-16
Expires
2026-08-16 87 days left
Updated
2025-07-31
Name servers
  • dns0.heteml.jp
  • dns1.heteml.jp

DNS records live

NS
  • dns0.heteml.jp
  • dns1.heteml.jp
MX
  • 10 mx.hetemail.jp

Email authentication partial

SPF
v=spf1 include:_spf.heteml.jp ~all
softfail (~all)
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-03-10 to 2026-06-08
Expires in 19 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://xn--7brq64a39y.net/

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

Links to (1)

Linked from (18)