chenkun.net.cn - robtex.com
chenkun.net.cn
| DNSSEC | ⚠️ Not signed | ||||||
net.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=2028164194 | ||||||
Same first word
Similar names
DNS History
3 records (0 active, 3 former)
○NSns1.nowcndns.com2026-02-26 → 2026-04-09 · 3 obs
● 2026-02-26 20:50:56
● 2026-04-09 07:50:44
○ 2026-05-11 04:12:54
● 2026-04-09 07:50:44
○ 2026-05-11 04:12:54
○NSns2.nowcndns.com2026-02-26 → 2026-04-09 · 3 obs
● 2026-02-26 20:50:56
● 2026-04-09 07:50:44
○ 2026-05-11 04:12:54
● 2026-04-09 07:50:44
○ 2026-05-11 04:12:54
○A107.149.76.1292026-02-26 → 2026-04-09 · 3 obs
● 2026-02-26 20:50:56
● 2026-04-09 07:50:44
○ 2026-05-11 04:12:54
● 2026-04-09 07:50:44
○ 2026-05-11 04:12:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
✅ Authoritative Response
Server:203.119.25.1
NS records: a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn, e.dns.cn
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 740ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|