fiberoptic.cn - robtex.com
fiberoptic.cn
| CNAME | jz.23456789.net | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.210.21.217🇸🇬 UCLOUD-1103.210.21.0/24 ZL-HK-Ucloud-16 | ||||||
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=2034663928 | ||||||
Same first word
Similar names
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn... | - |
| fiberoptic.cn | ns1.ename.net, ns2.ename.net | - |
✅ Authoritative Response
Server:1.193.216.198
NS records: ns1.ename.net, ns2.ename.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for fiberoptic.cn (unsigned zone)
⏱️ Timing
Total: 4573ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns1.ename.net, ns2.ename.net |
| CNAME | 1 | jz.23456789.net |
| SOA | 1 | ns1.ename.net admin.ename.net |
Analysis
IP Addresses
fiberoptic.cn resolves to a single IP address: 103.210.21.217.
Other host names, such as 23456789.net and jz.23456789.net, share IP numbers with fiberoptic.cn.