sumiwaka.com
HTML metadata
Technology
- Server
- nginx
- CMS
- WordPress
- jQuery
- 3.7.1
- Analytics
-
- Google Tag Manager
Third-party hosts loaded (7)
- cdnjs.cloudflare.com×3
- cdn.jsdelivr.net×2
- code.jquery.com×2
- yubinbango.github.io×2
- gmpg.org×1
- www.google.com×1
- www.googletagmanager.com×1
Contact
Registration
- Registrar
- Japan Registry Services Co., Ltd.
- Created
- 2024-08-23
- Expires
- 2026-08-23 82 days left
- Updated
- 2025-06-16
- Name servers
-
- ns1.dns.ne.jp
- ns2.dns.ne.jp
DNS records live
- NS
-
- ns1.dns.ne.jp
- ns2.dns.ne.jp
- MX
-
- 10 sumiwaka.com
Email authentication partial
- SPF
-
v=spf1 a:www840.sakura.ne.jp mx ~allsoftfail (~all) - DMARC
-
v=DMARC1; p=none; aspf=r; adkim=rpolicy: none (monitoring only) - DKIM
- no key found at common selectors
Certificate (current)
R12
Expires in 49 days
HTTP security headers
- findings
-
- missing HSTS
- missing Content Security Policy
- missing frame protection
- missing content type protection
- missing Referrer Policy
- missing Permissions Policy