classplus.com.cn - robtex.com
classplus.com.cn
| CNAME | pk.technames.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 8.219.77.171🇸🇬 Alibaba-Cloud8.219.0.0/17 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811 | ||||||
com.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=2030457371 | ||||||
Same first word
DNS History
3 records (3 active, 0 former)
●CNAMEpk.technames.com2026-03-14 → 2026-03-14 · 2 obs
● 2026-03-14 08:32:16
● 2026-03-14 16:00:00
● 2026-03-14 16:00:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| classplus.com.cn | ns1.17ex.com, ns2.17ex.com | - |
✅ Authoritative Response
Server: 211.99.99.35
NS records: ns1.17ex.com, ns2.17ex.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for classplus.com.cn (unsigned zone)
⏱️ Timing
Total: 4469ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns1.17ex.com, ns2.17ex.com |
| CNAME | 1 | pk.technames.com |
| SOA | 1 | ns1.17ex.com admin.17ex.com |
Analysis
IP Addresses
classplus.com.cn points to a single IP number: 8.219.77.171.
Other host names, for instance sxyl.com, kingstron.com, kqjs.com, jqjx.com and yxet.com share IP numbers with classplus.com.cn.