forhelp.cn - dns.ninja
forhelp.cn
| DNSSEC | ⚠️ Not signed | ||||||
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=2035106488 | ||||||
Same first word
Similar names
DNS History
11 records (0 active, 11 former)
○NSdesi.ns.cloudflare.com2026-03-24 → 2026-04-08 · 4 obs
● 2026-03-24 19:30:54
● 2026-04-08 13:20:50
○ 2026-04-21 19:33:02
○ 2026-07-29 15:38:12
● 2026-04-08 13:20:50
○ 2026-04-21 19:33:02
○ 2026-07-29 15:38:12
○NSns1.nowcndns.com2026-04-21 → 2026-06-14 · 4 obs
○ 2026-04-08 13:20:50
● 2026-04-21 19:33:02
● 2026-06-14 21:16:42
○ 2026-07-29 15:38:12
● 2026-04-21 19:33:02
● 2026-06-14 21:16:42
○ 2026-07-29 15:38:12
○NSns2.nowcndns.com2026-04-21 → 2026-06-14 · 4 obs
○ 2026-04-08 13:20:50
● 2026-04-21 19:33:02
● 2026-06-14 21:16:42
○ 2026-07-29 15:38:12
● 2026-04-21 19:33:02
● 2026-06-14 21:16:42
○ 2026-07-29 15:38:12
○NSwells.ns.cloudflare.com2026-03-24 → 2026-04-08 · 4 obs
● 2026-03-24 19:30:54
● 2026-04-08 13:20:50
○ 2026-04-21 19:33:02
○ 2026-07-29 15:38:12
● 2026-04-08 13:20:50
○ 2026-04-21 19:33:02
○ 2026-07-29 15:38:12
○A104.21.85.2422026-03-24 → 2026-04-08 · 4 obs
● 2026-03-24 19:30:54
● 2026-04-08 13:20:50
○ 2026-04-21 19:33:02
○ 2026-07-29 15:38:12
● 2026-04-08 13:20:50
○ 2026-04-21 19:33:02
○ 2026-07-29 15:38:12
○A172.64.80.12026-03-24 → 2026-07-29 · 2 obs
○ 2026-03-24 19:30:54
○ 2026-07-29 15:38:12
○ 2026-07-29 15:38:12
○A172.67.212.1392026-03-24 → 2026-04-08 · 4 obs
● 2026-03-24 19:30:54
● 2026-04-08 13:20:50
○ 2026-04-21 19:33:02
○ 2026-07-29 15:38:12
● 2026-04-08 13:20:50
○ 2026-04-21 19:33:02
○ 2026-07-29 15:38:12
○A2606:4700:130:436c:6f75:6466:6c61:72652026-03-24 → 2026-07-29 · 2 obs
○ 2026-03-24 19:30:54
○ 2026-07-29 15:38:12
○ 2026-07-29 15:38:12
○A2606:4700:3037::6815:55f22026-03-24 → 2026-04-08 · 4 obs
● 2026-03-24 19:30:54
● 2026-04-08 13:20:50
○ 2026-04-21 19:33:02
○ 2026-07-29 15:38:12
● 2026-04-08 13:20:50
○ 2026-04-21 19:33:02
○ 2026-07-29 15:38:12
○A2606:4700:3037::ac43:d48b2026-03-24 → 2026-04-08 · 4 obs
● 2026-03-24 19:30:54
● 2026-04-08 13:20:50
○ 2026-04-21 19:33:02
○ 2026-07-29 15:38:12
● 2026-04-08 13:20:50
○ 2026-04-21 19:33:02
○ 2026-07-29 15:38:12
○A38.28.188.1942026-04-21 → 2026-06-14 · 4 obs
○ 2026-04-08 13:20:50
● 2026-04-21 19:33:02
● 2026-06-14 21:16:42
○ 2026-07-29 15:38:12
● 2026-04-21 19:33:02
● 2026-06-14 21:16:42
○ 2026-07-29 15:38:12
🔍 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
❌ Bogus (DNSSEC validation failed)
Validation error at cn: Error: DNS query timeout: 203.119.25.1 for DNSKEY cn
⏱️ Timing
Total: 3623ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|