📄WHOIS
Aceville Pte. Ltd. · registered 26 years ago · expires 11/30/2031
🌐DNS
1 A · 2 MX · 2 NS · 1 SOA · 5 TXT
🔒SSL/TLS
DigiCert, Inc. · TLSv1.3 · expires in 110d · 2 SANs
✉️Email Auth
SPF ✓ · DKIM ✗ · DMARC ✓ (p=reject)
💻Tech Stack
Host: Tencent Cloud · Email: Self-hosted
📡HTTP
3 redirect → 200 · HSTS ✗ · CSP ✓ · X-Frame ✓ · Nosniff ✓
🛡️Security
C (135/215) · 1 critical · 2 high
📈Deliverability
B (67/90) · 2 MX · 4 IPs · 6 issue(s)
🔍Subdomains
7 found · 105 answered (7 timed out) — imap, m, mail, mobile, pop, smtp +1 more