o3sympo.com
HTML metadata
Technology
- Server
- nginx
- Analytics
-
- Google Tag Manager
Third-party hosts loaded (3)
- machinemusic.org×4
- kabu-blog-ranking.com×1
- www.googletagmanager.com×1
Registration
- Registrar
- GMO Internet Group, Inc. d/b/a Onamae.com
- Created
- 2016-10-12
- Expires
- 2026-10-12 145 days left
- Updated
- 2025-09-12
- Name servers
-
- ns1.xserver.jp
- ns2.xserver.jp
- ns3.xserver.jp
- ns4.xserver.jp
- ns5.xserver.jp
DNS records live
- NS
-
- ns1.xserver.jp
- ns2.xserver.jp
- ns3.xserver.jp
- ns4.xserver.jp
- ns5.xserver.jp
- MX
-
- 0 o3sympo.com
Email authentication weak
- SPF
-
v=spf1 +a:sv1228.xserver.jp +a:o3sympo.com +mx include:spf.sender.xserver.jp ~allsoftfail (~all) - DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
R13
Expires in 78 days
HTTP security headers
- findings
-
- missing HSTS
- missing Content Security Policy
- missing frame protection
- missing content type protection
- missing Referrer Policy
- missing Permissions Policy