🌐DNS
1 A · 2 MX · 4 NS · 1 SOA · 3 TXT
🔒SSL/TLS
DigiCert, Inc. · TLSv1.2 · expires in 226d · 2 SANs
✉️Email Auth
SPF ✓ · DKIM ✗ · DMARC ✗ (p=none)
💻Tech Stack
Host: Shenzhen Tencent Computer Systems Company Limited · Email: Self-hosted · nginx
📡HTTP
2 redirect → 200 · HSTS ✗ · CSP ✗ · X-Frame ✗ · Nosniff ✗
🛡️Security
C (150/215) · 1 critical · 2 high
📈Deliverability
A (85/90) · 2 MX · 2 IPs · 2 issue(s)
🔍Subdomains
33 found · 105 answered (7 timed out) — api, app, autodiscover, blog, cdn, chat +27 more
📚Web Archive
no snapshots found