au11.cn - robtex.com
au11.cn
| CNAME | yunyan.51hostonline.cn | ||||||
| CNAME | pro-agent.site.cdncenter.cn | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 118.107.250.68🇭🇰 ASN118.107.250.0/24 Australia | ||||||
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 serial=2034793189 | ||||||
Same first word
Similar names
DNS History
3 records (3 active, 0 former)
●NSa.ezdnscenter.com2026-04-20 → 2026-05-14 · 2 obs
● 2026-04-20 08:39:14
● 2026-05-14 22:31:04
● 2026-05-14 22:31:04
●NSb.ezdnscenter.com2026-04-20 → 2026-05-14 · 2 obs
● 2026-04-20 08:39:14
● 2026-05-14 22:31:04
● 2026-05-14 22:31:04
●CNAMEyunyan.51hostonline.cn2026-04-20 → 2026-05-14 · 2 obs
● 2026-04-20 08:39:14
● 2026-05-14 22:31:04
● 2026-05-14 22:31:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| au11.cn | a.ezdnscenter.com, b.ezdnscenter.com | - |
✅ Authoritative Response
Server:183.253.57.210
NS records: a.ezdnscenter.com, b.ezdnscenter.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for au11.cn (unsigned zone)
⏱️ Timing
Total: 3108ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | a.ezdnscenter.com, b.ezdnscenter.com |
| CNAME | 1 | yunyan.51hostonline.cn |
| SOA | 1 | a.ezdnscenter.com dnsadmin.ezdnscenter.c |
Analysis
IP Addresses
au11.cn points to a single IP address: 118.107.250.68.
Other host names, for instance pro-agent.site.cdncenter.cn, share IP numbers with au11.cn.