📄WHOIS
Alibaba Cloud Computing (Beijing) Co., Ltd. · registered 21 years ago · expires 4/20/2029
🌐DNS
1 A · 3 MX · 2 NS · 1 SOA · 6 TXT
🔒SSL/TLS
DigiCert Inc · TLSv1.2 · expires in 165d · 2 SANs
✉️Email Auth
SPF ✓ · DKIM ✗ · DMARC ✓ (p=quarantine)
💻Tech Stack
Host: Hangzhou Alibaba Advertising Co.,Ltd. · Email: Self-hosted
📡HTTP
2 redirect → 200 · HSTS ✗ · CSP ✗ · X-Frame ✗ · Nosniff ✓
🛡️Security
C (145/215) · 1 critical · 2 high
📈Deliverability
B (67/90) · 3 MX · 6 IPs · 8 issue(s)
🔍Subdomains
6 found · 91 answered (21 timed out) — autodiscover, imap, owa, pop, smtp, www
📚Web Archive
no snapshots found