wangzhan.sd.cn - robtex.com
wangzhan.sd.cn
sd.cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.dns.cn ⭐ ⚠️ Not in parent delegation | ||||||
| NS | b.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | c.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | cns.cernet.net ⚠️ Not in parent delegation | ||||||
| NS | d.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | e.dns.cn ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2027239580 | ||||||
Same first word
Similar names
DNS History
3 records (3 active, 0 former)
●NSns11.xincache.com2026-03-22 → 2026-04-05 · 2 obs
● 2026-03-22 14:31:48
● 2026-04-05 06:24:50
● 2026-04-05 06:24:50
●NSns12.xincache.com2026-03-22 → 2026-04-05 · 2 obs
● 2026-03-22 14:31:48
● 2026-04-05 06:24:50
● 2026-04-05 06:24:50
●CNAMEhost3229741.xincache5.cn2026-03-22 → 2026-04-05 · 2 obs
● 2026-03-22 14:31:48
● 2026-04-05 06:24:50
● 2026-04-05 06:24:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, d.dns.cn, b.dns.cn, c.dns.cn... | - |
| wangzhan.sd.cn | ns11.xincache.com, ns12.xincache.com | - |
✅ Authoritative Response
Server:112.80.181.45
NS records: ns11.xincache.com, ns12.xincache.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for wangzhan.sd.cn (unsigned zone)
⏱️ Timing
Total: 1225ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns12.xincache.com, ns11.xincache.com |
| CNAME | 1 | host3229741.xincache5.cn |
| SOA | 1 | ns11.xincache.com enterprise1dnsadmin.dn |