2020yzcloud.cn - robtex.com
2020yzcloud.cn
cn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.cn ⭐ | ||||||
| NS | b.dns.cn | ||||||
| NS | c.dns.cn | ||||||
| NS | d.dns.cn | ||||||
| NS | e.dns.cn | ||||||
| NS | ns.cernet.net ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn 2035-10-11 #32 | ||||||
Subdomains
res.2020yzcloud.cn |
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn... | - |
| 2020yzcloud.cn | boyd.ns.cloudflare.com, connie.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.59.75
NS records: boyd.ns.cloudflare.com, connie.ns.cloudflare.com
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at cn: Error: DNS query timeout: 203.119.29.1 for DNSKEY cn
⏱️ Timing
Total: 3594ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.185.191, 104.21.19.101 |
| AAAA | 2 | 2606:4700:3037::ac43:b9bf, 2606:4700:3036::6815:1365 |
| NS | 2 | boyd.ns.cloudflare.com, connie.ns.cloudflare.com |
| MX | 3 | route3.mx.cloudflare.net (pri: 29), route2.mx.cloudflare.net (pri: 38)... |
| TXT | 1 | v=spf1 include:_spf.mx.cloudflare.net ~a |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | boyd.ns.cloudflare.com dns.cloudflare.co |