mm400.com.cn - robtex.com
mm400.com.cn
| DNSSEC | ⚠️ Not signed | ||||||
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=2030562491 | ||||||
Same first word
Similar names
DNS History
9 records (0 active, 9 former)
○NSdarwin.ns.cloudflare.com2026-04-15 → 2026-04-24 · 5 obs
○ 2026-03-21 11:18:42
● 2026-04-15 19:40:48
● 2026-04-24 06:52:30
○ 2026-05-11 20:06:08
○ 2026-05-11 20:06:12
● 2026-04-15 19:40:48
● 2026-04-24 06:52:30
○ 2026-05-11 20:06:08
○ 2026-05-11 20:06:12
○NSns1.nowcndns.com2026-03-16 → 2026-03-21 · 4 obs
● 2026-03-16 07:18:38
● 2026-03-21 11:18:42
○ 2026-04-15 19:40:48
○ 2026-05-11 20:06:12
● 2026-03-21 11:18:42
○ 2026-04-15 19:40:48
○ 2026-05-11 20:06:12
○NSns2.nowcndns.com2026-03-16 → 2026-03-21 · 4 obs
● 2026-03-16 07:18:38
● 2026-03-21 11:18:42
○ 2026-04-15 19:40:48
○ 2026-05-11 20:06:12
● 2026-03-21 11:18:42
○ 2026-04-15 19:40:48
○ 2026-05-11 20:06:12
○NSopal.ns.cloudflare.com2026-04-15 → 2026-04-24 · 5 obs
○ 2026-03-21 11:18:42
● 2026-04-15 19:40:48
● 2026-04-24 06:52:30
○ 2026-05-11 20:06:08
○ 2026-05-11 20:06:12
● 2026-04-15 19:40:48
● 2026-04-24 06:52:30
○ 2026-05-11 20:06:08
○ 2026-05-11 20:06:12
○A104.21.31.1322026-04-15 → 2026-04-24 · 5 obs
○ 2026-03-21 11:18:42
● 2026-04-15 19:40:48
● 2026-04-24 06:52:30
○ 2026-05-11 20:06:08
○ 2026-05-11 20:06:12
● 2026-04-15 19:40:48
● 2026-04-24 06:52:30
○ 2026-05-11 20:06:08
○ 2026-05-11 20:06:12
○A154.81.79.1492026-03-16 → 2026-03-21 · 4 obs
● 2026-03-16 07:18:38
● 2026-03-21 11:18:42
○ 2026-04-15 19:40:48
○ 2026-05-11 20:06:12
● 2026-03-21 11:18:42
○ 2026-04-15 19:40:48
○ 2026-05-11 20:06:12
○A172.67.176.1392026-04-15 → 2026-04-24 · 5 obs
○ 2026-03-21 11:18:42
● 2026-04-15 19:40:48
● 2026-04-24 06:52:30
○ 2026-05-11 20:06:08
○ 2026-05-11 20:06:12
● 2026-04-15 19:40:48
● 2026-04-24 06:52:30
○ 2026-05-11 20:06:08
○ 2026-05-11 20:06:12
○A2606:4700:3031::ac43:b08b2026-04-15 → 2026-04-24 · 5 obs
○ 2026-03-21 11:18:42
● 2026-04-15 19:40:48
● 2026-04-24 06:52:30
○ 2026-05-11 20:06:08
○ 2026-05-11 20:06:12
● 2026-04-15 19:40:48
● 2026-04-24 06:52:30
○ 2026-05-11 20:06:08
○ 2026-05-11 20:06:12
○A2606:4700:3033::6815:1f842026-04-15 → 2026-04-24 · 5 obs
○ 2026-03-21 11:18:42
● 2026-04-15 19:40:48
● 2026-04-24 06:52:30
○ 2026-05-11 20:06:08
○ 2026-05-11 20:06:12
● 2026-04-15 19:40:48
● 2026-04-24 06:52:30
○ 2026-05-11 20:06:08
○ 2026-05-11 20:06:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, c.dns.cn, b.dns.cn, a.dns.cn... | - |
✅ Authoritative Response
Server:203.119.26.1
NS records: e.dns.cn, c.dns.cn, b.dns.cn, a.dns.cn, d.dns.cn
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 3643ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|