indexo.dev

0systems.com

.com crawl

First seen 2026-06-03 · Last seen 2026-06-03 · ok HTTP/1.1 200 2911 ms crawled 2026-06-04

JP · 153.127.47.102 · AS7684 SAKURA Internet Inc.

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
新築一戸建てが仲介手数料無料｜住宅診断も無料のゼロシステムズ
Description
新築一戸建て（建売住宅）なら仲介手数料無料のゼロシステムズ！建築士の専門家による住宅診断（ホームインスペクション）を無料で実施し欠陥を防ぎます。飯田グループホールディングス等パワービルダーの実績も豊富。建売住宅を購入する人に最強サービスです。
Language
ja
Generator
All in One SEO (AIOSEO) 4.9.7.2
Canonical
https://0systems.com/
Feeds

Open Graph

url
https://0systems.com/
title
新築一戸建てが仲介手数料無料｜住宅診断が無料のゼロシステムズ
site name
新築一戸建てが仲介手数料無料｜住宅診断が無料のゼロシステムズ
description
新築一戸建てが仲介手数料無料と住宅診断が無料になるゼロシステムズ

Technology

Server
nginx
CMS
WordPress
PHP
7.4.27 end of life
jQuery
3.7.1
Analytics
  • Google Tag Manager
Ads
  • Google AdSense
Social widgets
  • YouTube Embed
Third-party hosts loaded (7)
  • lh3.googleusercontent.com×112
  • www.youtube.com×11
  • www.googletagmanager.com×4
  • pagead2.googlesyndication.com×2
  • ajax.googleapis.com×1
  • s.yimg.jp×1
  • www.google.com×1

Social

Contact

Phone

Registration

Registrar
GMO Internet Group, Inc. d/b/a Onamae.com
Created
2010-02-09
Expires
2027-02-09 249 days left
Updated
2026-01-24
Name servers
  • ns1.residential-estate.com
  • ns2.residential-estate.com

DNS records live

NS
  • ns1.residential-estate.com
  • ns2.residential-estate.com
MX
  • 1 smtp.google.com
Verified for
  • Google

Email authentication partial

SPF
v=spf1 +a +mx +a:residential-estate.com -all
strict (-all)
DMARC
v=DMARC1; p=none
policy: none (monitoring only)
DKIM
  • google: v=DKIM1;k=rsa;p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAoQGr4XxYbWWdnAQyqEP8EdOGG5QLBVTyzBfxu2aBNdfxzSCmwrk5JsCv6uBWCVvoDkb7VIAwqjenYgaw…
selectors probed

Certificate (current)

R13
from 2026-04-21 to 2026-07-20
Expires in 46 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 95/100 Checked live page: https://0systems.com/

present
  • strict-transport-security
  • content-security-policy
  • x-frame-options
  • x-content-type-options
  • referrer-policy
findings
  • missing Permissions Policy
Header values
referrer-policy
no-referrer-when-downgrade
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff
content-security-policy
upgrade-insecure-requests
strict-transport-security
max-age=31536000

Links to (6)

Linked from (1)