indexo.dev

yamaguchikoji.com

.com crawl

First seen 2026-05-30 · Last seen 2026-05-30 · ok HTTP/1.1 200 1134 ms crawled 2026-05-31

JP · 210.131.237.251 · AS58791 GMO Internet Group, Inc.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
山口こうじオフィシャルサイト
Language
ja

Technology

Server
LiteSpeed
PHP
8.4.21
Fonts
  • Google Fonts

Third-party hosts loaded (3)

  • fonts.googleapis.com×5
  • cdn.jsdelivr.net×1
  • fonts.gstatic.com×1

Registration

Registrar
GMO Internet Group, Inc. d/b/a Onamae.com
Created
2018-03-18
Expires
2027-03-18 289 days left
Updated
2026-03-06
Name servers
  • uns01.lolipop.jp
  • uns02.lolipop.jp

DNS records live

NS
  • uns01.lolipop.jp
  • uns02.lolipop.jp
MX
  • 10 mx01.lolipop.jp

Email authentication partial

SPF
v=spf1 include:_spf.lolipop.jp ~all
softfail (~all)
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-04-28 to 2026-07-27
Expires in 55 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://yamaguchikoji.com/

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

Linked from (1)