freinet.cn - robtex.com
freinet.cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns3.cnolnic.com ⚠️ Not in zone NS records | ||||||
| A | 240c:4081:8000:1702::4🇨🇳 Baidu240c:4081::/32 | ||||||
| A | 106.12.205.190🇨🇳 Baidu106.12.192.0/20 AS38365 | ||||||
| A | 182.61.7.241🇨🇳 Baidu182.61.0.0/19 | ||||||
| NS | ns4.cnolnic.com ⚠️ Not in zone NS records | ||||||
| A | 240c:4082:0:5d80::3🇨🇳 Baidu240c:4082::/32 | ||||||
| A | 106.12.41.178🇨🇳 Baidu106.12.32.0/19 | ||||||
| A | 180.76.132.118🇨🇳 Baidu180.76.128.0/19 | ||||||
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 2035-08-10 #19 | ||||||
Same first word
Similar names
DNS History
2 records (2 active, 0 former)
●NSns3.cnolnic.com2026-04-24 → 2026-07-23 · 2 obs
● 2026-07-23 21:04:26
●NSns4.cnolnic.com2026-04-24 → 2026-07-23 · 2 obs
● 2026-07-23 21:04:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | b.dns.cn, e.dns.cn, a.dns.cn, c.dns.cn... | - |
| freinet.cn | ns3.cnolnic.com, ns4.cnolnic.com | - |
✅ Authoritative Response
Server:182.61.7.241
NS records: ns3.cnolnic.com, ns4.cnolnic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for freinet.cn (unsigned zone)
⏱️ Timing
Total: 1259ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
Analysis
Name Servers
Two name servers handle the delegation for freinet.cn: ns3.cnolnic.com and ns4.cnolnic.com.
freinet.cn shares its name server setup with other domains, including hkdyg.com, ep8.com, zngcn.com and two others.
freinet.cn partially shares its NS delegation with several other domains, including xn--rss424d.com, molidao.com, ontimecn.com.cn and two others.
These name servers are regularly seen alongside ns1.cnolnic.com and ns2.cnolnic.com as name servers.
ns3.cnolnic.com has three IP addresses (106.12.205.190, 182.61.7.241 and 240c:4081:8000:1702::4) and ns4.cnolnic.com has three IP addresses (106.12.41.178, 180.76.132.118 and 240c:4082:0:5d80::3).