smartdevsystem.top - robtex.com
smartdevsystem.top
top
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.zdnscloud.com ⭐ | ||||||
| NS | a.zdnscloud.cn | ||||||
| NS | b.zdnscloud.cn | ||||||
| NS | c.zdnscloud.com | ||||||
| NS | d.zdnscloud.com | ||||||
| NS | e.zdnscloud.cn | ||||||
| NS | f.zdnscloud.cn | ||||||
| NS | i.zdnscloud.cn | ||||||
| NS | j.zdnscloud.com | ||||||
| TXT | 2026-11-02_23:05:01 | ||||||
| SOA | a.zdnscloud.comtd_dns_gtld@knet.cn serial=1397595377 | ||||||
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| top | i.zdnscloud.cn, d.zdnscloud.com, c.zdnscloud.com, j.zdnscloud.com... | - |
| smartdevsystem.top | sue.ns.cloudflare.com, cris.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.32.145
NS records: sue.ns.cloudflare.com, cris.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for smartdevsystem.top (unsigned zone)
⏱️ Timing
Total: 1706ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.38.86, 172.67.220.200 |
| AAAA | 2 | 2606:4700:3031::6815:2656, 2606:4700:3034::ac43:dcc8 |
| NS | 2 | cris.ns.cloudflare.com, sue.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | cris.ns.cloudflare.com dns.cloudflare.co |