e-r-f.org

.org crawl

First seen 2026-05-15 · Last seen 2026-05-19 · ok HTTP/1.1 200 2934 ms crawled 2026-05-19

JP · 183.90.240.13 · AS131965 Xserver Inc.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Description
人と接するロボットを開発・製造する 企業の開発者のためのフォーラム
Language
ja
Generator
Powered by Visual Composer - drag and drop page builder for WordPress.
Canonical
https://www.e-r-f.org/

Technology

Server
nginx
CMS
WordPress
Fonts
  • Google Fonts

Third-party hosts loaded (3)

  • fonts.googleapis.com×1
  • gmpg.org×1
  • s.w.org×1

Registration

Registrar
GMO Internet Group, Inc. d/b/a Onamae.com
Created
2017-06-06
Expires
2027-06-06 381 days left
Updated
2026-03-08
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 e-r-f.org

Email authentication weak

SPF
v=spf1 +a:sv2212.xserver.jp +a:e-r-f.org +mx include:spf.sender.xserver.jp ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-04-21 to 2026-07-20
Expires in 60 days

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.e-r-f.org/

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

Linked from (1)