indexo.dev

d-ken.net

.net crawl

First seen 2026-04-12 · Last seen 2026-05-19 · ok HTTP/1.1 200 7866 ms crawled 2026-05-05

JP · 153.125.140.170 · AS7684 SAKURA Internet Inc.

Reputation 95/100 weak security headers

sector tech type homepage

HTML metadata

Title
大工町研究所 | d-ken.net
Language
ja
Generator
WordPress 6.9.4
Feeds

Technology

Server
nginx
CMS
WordPress

Third-party hosts loaded (2)

  • webfonts.sakura.ne.jp×2
  • gmpg.org×1

Social

Registration

Registrar
Japan Registry Services Co., Ltd.
Created
2006-02-06
Expires
2027-02-06 261 days left
Updated
2025-12-24
Name servers
  • ns1.dns.ne.jp
  • ns2.dns.ne.jp

DNS records live

NS
  • ns1.dns.ne.jp
  • ns2.dns.ne.jp
MX
  • 10 d-ken.net
TXT
  • v=spf1 a:www4330.sakura.ne.jp mx ~all

Certificate (current)

R13
from 2026-04-26 to 2026-07-25
Expires in 65 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked live page: https://d-ken.net/

present
  • referrer-policy
findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Permissions Policy
Header values
referrer-policy
no-referrer-when-downgrade

Links to (3)

Linked from (1)