smtp.letcloud.cn - robtex.com
smtp.letcloud.cn
letcloud.cn
| CNAME | www.letcloud.cn | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 183.131.51.39🇨🇳 CHINATELECOM-ZHEJIANG-NINGBO-IDC183.131.48.0/20 Chinanet-NingBo-IDC | ||||||
MX for
Same first word
Similar names
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn... | - |
| letcloud.cn | ns1.alidns.com, ns2.alidns.com | - |
✅ Authoritative Response
Server:139.224.142.116
NS records: ns1.alidns.com, ns2.alidns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for letcloud.cn (unsigned zone)
⏱️ Timing
Total: 2376ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 121.62.31.158 |