efn.com.cn - robtex.com
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efn.com.cn
| CNAME | sp.sharknames.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 8.218.92.244🇭🇰 CNNIC-ALIBABA-CN-NET-AP | ||||||
com.cn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| 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=2030422549 | ||||||
Same first word
Similar names
DNS History
3 records (3 active, 0 former)
●CNAMEsp.sharknames.com2026-02-18 → 2026-02-18 · 2 obs
● 2026-02-18 18:48:14
● 2026-02-18 18:48:16
● 2026-02-18 18:48:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| efn.com.cn | ns1.17ex.com, ns2.17ex.com | - |
✅ Authoritative Response
Server: 218.98.111.191
NS records: ns1.17ex.com, ns2.17ex.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for efn.com.cn (unsigned zone)
⏱️ Timing
Total: 442ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns1.17ex.com, ns2.17ex.com |
| CNAME | 1 | sp.sharknames.com |
| SOA | 1 | ns1.17ex.com admin.17ex.com |
AI analysis
efn.com.cn points to IP number: 8.218.92.244.
Other host names for instance sp.sharknames.com, zhao-peng.com, mb.sharknames.com and onnoon.com share IP numbers with efn.com.cn.