indexo.dev

studiok2.com

.com crawl

First seen 2026-04-20 · Last seen 2026-05-13 · ok HTTP/1.1 200 1945 ms crawled 2026-05-13

JP · 49.212.180.22 · AS9371 SAKURA Internet Inc.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
StudioK2.com
Language
ja

Technology

Server
nginx

Third-party hosts loaded (1)

  • m.media-amazon.com×43

Social

Registration

Registrar
Japan Registry Services Co., Ltd.
Created
1998-02-09
Expires
2027-02-08 265 days left
Updated
2026-01-05
Name servers
  • ns1.dns.ne.jp
  • ns2.dns.ne.jp

DNS records live

NS
  • ns1.dns.ne.jp
  • ns2.dns.ne.jp
MX
  • 10 studiok2.com

Email authentication partial

SPF
v=spf1 a:www2612.sakura.ne.jp mx ~all
softfail (~all)
DMARC
v=DMARC1; p=none; aspf=r; adkim=r
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-03-20 to 2026-06-18
Expires in 30 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://studiok2.com/

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

Links to (20)

Linked from (2)