cmsdev.cn - robtex.com
cmsdev.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=2034773177 | ||||||
Same first word
Similar names
DNS History
6 records (0 active, 6 former)
○NSdns10.hichina.com2016-03-19 → 2017-05-20 · 3 obs
● 2016-03-19 06:02:28
● 2017-05-20 13:51:16
○ 2026-05-10 04:26:10
● 2017-05-20 13:51:16
○ 2026-05-10 04:26:10
○NSdns9.hichina.com2016-03-19 → 2017-05-20 · 3 obs
● 2016-03-19 06:02:28
● 2017-05-20 13:51:16
○ 2026-05-10 04:26:10
● 2017-05-20 13:51:16
○ 2026-05-10 04:26:10
○NSns1.nowcndns.com2026-05-10 → 2026-05-10 · 1 obs
○ 2026-05-10 04:26:10
○NSns2.nowcndns.com2026-05-10 → 2026-05-10 · 1 obs
○ 2026-05-10 04:26:10
○A108.186.123.2482026-05-10 → 2026-05-10 · 1 obs
○ 2026-05-10 04:26:10
○A121.42.76.1512016-09-24 → 2017-05-20 · 3 obs
● 2016-09-24 12:49:48
● 2017-05-20 13:51:16
○ 2026-05-10 04:26:10
● 2017-05-20 13:51:16
○ 2026-05-10 04:26:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn... | - |
✅ Authoritative Response
Server:203.119.28.1
NS records: e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn, b.dns.cn
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 771ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|