a-kak.com
HTML metadata
Technology
- CDN
- Netlify
- CMS
- Hugo
Third-party hosts loaded (1)
- cdnjs.cloudflare.com×1
Registration
- Registrar
- GMO Internet Group, Inc. d/b/a Onamae.com
- Created
- 2017-11-26
- Expires
- 2026-11-26 189 days left
- Updated
- 2025-10-27
- Name servers
-
- ns11.value-domain.com
- ns12.value-domain.com
- ns13.value-domain.com
DNS records live
- NS
-
- ns1.value-domain.com
- ns2.value-domain.com
- MX
-
- 10 mail.a-kak.com
Email authentication weak
- SPF
-
v=spf1 ip4:157.7.184.30 include:mxr.valueserver.jp ~allsoftfail (~all) - DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
E8
Expires in 75 days
HTTP security headers
- present
-
- strict-transport-security
- findings
-
- missing Content Security Policy
- missing frame protection
- missing content type protection
- missing Referrer Policy
- missing Permissions Policy
Header values
- strict-transport-security
max-age=31536000