best-gyousei.com

.com crawl

First seen 2026-04-20 · Last seen 2026-05-13 · ok HTTP/1.1 200 1974 ms crawled 2026-05-13

JP · 219.94.128.185 · AS9371 SAKURA Internet Inc.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title: BEST行政書士リンク集
Language: ja

Technology

Server: nginx

Registration

Registrar

GMO Internet Group, Inc. d/b/a Onamae.com

Created

2005-01-13

Expires

2027-01-13 238 days left

Updated

2026-01-08

Name servers

ns1.dns.ne.jp
ns2.dns.ne.jp

DNS records live

NS

ns1.dns.ne.jp
ns2.dns.ne.jp

MX

10 best-gyousei.com

Email authentication weak

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

Certificate (current)

R12

from 2026-05-13 to 2026-08-11

Expires in 83 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://best-gyousei.com/

findings

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

Links to (3)

Linked from (3)