mn30.cn - robtex.com
mn30.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=2034590022 | ||||||
Same first word
Similar names
DNS History
6 records (0 active, 6 former)
○NSns1.51dns.com2015-08-18 → 2016-03-23 · 4 obs
● 2015-08-18 07:33:12
● 2016-03-23 10:10:16
○ 2016-09-09 09:33:52
○ 2026-03-26 15:41:26
● 2016-03-23 10:10:16
○ 2016-09-09 09:33:52
○ 2026-03-26 15:41:26
○NSns1.nowcndns.com2026-03-26 → 2026-03-26 · 1 obs
○ 2026-03-26 15:41:26
○NSns2.51dns.com2015-08-18 → 2016-03-23 · 4 obs
● 2015-08-18 07:33:12
● 2016-03-23 10:10:16
○ 2016-09-09 09:33:52
○ 2026-03-26 15:41:26
● 2016-03-23 10:10:16
○ 2016-09-09 09:33:52
○ 2026-03-26 15:41:26
○NSns2.nowcndns.com2026-03-26 → 2026-03-26 · 1 obs
○ 2026-03-26 15:41:26
○A192.151.205.2282015-08-18 → 2016-03-23 · 4 obs
● 2015-08-18 07:33:12
● 2016-03-23 10:10:16
○ 2016-09-09 09:33:52
○ 2026-03-26 15:41:26
● 2016-03-23 10:10:16
○ 2016-09-09 09:33:52
○ 2026-03-26 15:41:26
○A38.238.142.242026-03-26 → 2026-03-26 · 1 obs
○ 2026-03-26 15:41:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
✅ Authoritative Response
Server:203.119.27.1
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: 500ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|