mail.aa53.cn - robtex.com
mail.aa53.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 210.16.163.20🇨🇳 FXNET210.16.160.0/20 Feixun Network | ||||||
aa53.cn
| CNAME | cname-hubei.aa53.cn | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 210.16.163.20🇨🇳 FXNET210.16.160.0/20 Feixun Network | ||||||
MX for
Same first word
Similar names
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| aa53.cn | pony.dnspod.net, sapphire.dnspod.net | - |
✅ Authoritative Response
Server:117.89.178.35
NS records: pony.dnspod.net, sapphire.dnspod.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for aa53.cn (unsigned zone)
⏱️ Timing
Total: 2374ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 210.16.163.20 |
Analysis
Mail Server Role
mail.aa53.cn serves as a mail server for aa53.cn.
IP Addresses
mail.aa53.cn points to a single IP number: 210.16.163.20.
Other host names, for instance aa53.cn and cname-hubei.aa53.cn share IP numbers with mail.aa53.cn.