31-rm.com

.com crawl

First seen 2026-04-11 · Last seen 2026-05-18 · ok HTTP/1.1 200 1307 ms crawled 2026-05-18

JP · 13.113.35.138 · AS16509 Amazon.com, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
リノベーション | 三井不動産レジデンシャル
Description
三井不動産レジデンシャルが贈るリノベーションマンションシリーズ「RESIDENTIAL MADE」。一邸一邸に、安心の品質をプラスするリノベーションマンションをお届けします。
Language
ja

Technology

Server
Apache
Analytics
  • Google Tag Manager

Third-party hosts loaded (5)

  • ajax.googleapis.com×1
  • assets.adobedtm.com×1
  • cdnjs.cloudflare.com×1
  • typesquare.com×1
  • www.googletagmanager.com×1

Registration

Registrar
Japan Registry Services Co., Ltd.
Created
2018-03-16
Expires
2027-03-16 300 days left
Updated
2025-02-13
Name servers
  • ns-1457.awsdns-54.org
  • ns-1996.awsdns-57.co.uk
  • ns-260.awsdns-32.com
  • ns-864.awsdns-44.net

DNS records live

NS
  • ns-1457.awsdns-54.org
  • ns-1996.awsdns-57.co.uk
  • ns-260.awsdns-32.com
  • ns-864.awsdns-44.net

Email authentication no MX

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

Certificate (current)

Amazon RSA 2048 M03
from 2025-09-11 to 2026-10-11
Expires in 144 days

HTTP security headers

Header hygiene 40/100 Checked live page: https://31-rm.com/

present
  • x-frame-options
findings
  • missing HSTS
  • missing Content Security Policy
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
SAMEORIGIN

Linked from (1)