mail.21control.com - robtex.com
mail.21control.com
| DNSSEC | ⚠️ Not signed | ||||||
21control.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 211.149.143.221🇨🇳 CHINANET-SCIDC-AS-AP211.149.128.0/20 SICHUANIDC province network | ||||||
| NS | ns11.xincache.com ⭐ | ||||||
| NS | ns17.xincache.com | ||||||
| NS | ns18.xincache.com | ||||||
| SOA | ns11.xincache.comns12@xincache.com serial=1744186839 | ||||||
Previously MX for
Same first word
Similar names
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, g.gtld-servers.net... | - |
| 21control.com | ns17.xincache.com, ns18.xincache.com | 12 records |
✅ Authoritative Response
Server:1.12.0.1
NS records: ns17.xincache.com, ns18.xincache.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 21control.com (unsigned zone)
⏱️ Timing
Total: 49ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (ns17.xincache.com, ns17.xincache.com, ns17.xincache.com...)