indexo.dev

sdh-fact.com

.com crawl

First seen 2026-04-11 · Last seen 2026-05-18 · ok HTTP/1.1 200 5606 ms crawled 2026-05-18

JP · 202.181.99.20 · AS9370 SAKURA Internet Inc.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Society for the Dissemination of Historical Fact
Language
ja
Generator
WordPress 3.9.40

Technology

Server
nginx
CMS
WordPress

Third-party hosts loaded (2)

  • ajax.googleapis.com×1
  • gmpg.org×1

Registration

Registrar
GMO Internet Group, Inc. d/b/a Onamae.com
Created
2006-04-24
Expires
2027-04-24 337 days left
Updated
2026-04-08
Name servers
  • ns1.dns.ne.jp
  • ns2.dns.ne.jp

DNS records live

NS
  • ns1.dns.ne.jp
  • ns2.dns.ne.jp
MX
  • 10 sdh-fact.com

Email authentication weak

SPF
v=spf1 a:www300.sakura.ne.jp mx ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-03-29 to 2026-06-27
Expires in 37 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.sdh-fact.com/

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

Linked from (1)