c-gear.net

.net crawl

First seen 2026-06-02 · Last seen 2026-06-04 · ok HTTP/1.1 200 1804 ms crawled 2026-06-03

JP · 85.131.213.103 · AS131965 Xserver Inc.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title

予防歯科医院を探す | KEEP28 Communication Gear

Description

歯を一本も失わない人生のために。エビデンスに基づく予防歯科医院を全国から検索できます。歯科医師・衛生士向けセミナー情報、歯科衛生士の求人紹介も。

Language

Generator

Site Kit by Google 1.180.0

Canonical

https://c-gear.net/

Feeds

Open Graph

url: https://c-gear.net/
title: 予防歯科医院を探す | KEEP28 Communication Gear
locale: ja_JP
site name: 予防歯科医院の検索・歯科衛生士紹介・セミナー | Communication Gear
description: 歯を一本も失わない人生のために。エビデンスに基づく予防歯科医院を全国から検索できます。歯科医師・衛生士向けセミナー情報、歯科衛生士の求人紹介も。
updated time: 2026-05-11T11:50:19+09:00

Technology

Server: nginx
CMS: WordPress

Analytics

Google Tag Manager

Third-party hosts loaded (3)

www.googletagmanager.com×3
unpkg.com×1
www.google.com×1

Social

Contact

Phone

2025-11-30 08

Registration

Registrar

GMO Internet Group, Inc. d/b/a Onamae.com

Created

2017-01-16

Expires

2027-01-16 225 days left

Updated

2025-12-25

Name servers

ns1.xserver.jp
ns2.xserver.jp
ns3.xserver.jp
ns4.xserver.jp
ns5.xserver.jp

DNS records live

NS

ns1.xserver.jp
ns2.xserver.jp
ns3.xserver.jp
ns4.xserver.jp
ns5.xserver.jp

MX

0 c-gear.net

Email authentication weak

SPF

v=spf1 +a:sv16722.xserver.jp +a:c-gear.net +mx include:spf.sender.xserver.jp ~all

softfail (~all)

DMARC

not published

DKIM

default: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwLMCkryFCqGSyuKSsXRjb9APBYP4w3isU8XfC54f6lqEKGtCO+oU6eZhFOso3wbxcFMHK0eJ3yHzbO…

selectors probed

Certificate (current)

R13

from 2026-04-10 to 2026-07-09

Expires in 35 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://c-gear.net/

findings

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