cdtqt.cn - robtex.com
cdtqt.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=2034689093 | ||||||
rank #17362 in the tld
Same first word
Similar names
DNS History
7 records (0 active, 7 former)
○NSns1.363.hk2026-03-11 → 2026-03-23 · 3 obs
● 2026-03-11 13:14:08
● 2026-03-23 10:14:16
○ 2026-04-20 00:23:36
● 2026-03-23 10:14:16
○ 2026-04-20 00:23:36
○NSns2.363.hk2026-03-11 → 2026-03-23 · 3 obs
● 2026-03-11 13:14:08
● 2026-03-23 10:14:16
○ 2026-04-20 00:23:36
● 2026-03-23 10:14:16
○ 2026-04-20 00:23:36
○NSns3.363.hk2026-03-11 → 2026-03-23 · 3 obs
● 2026-03-11 13:14:08
● 2026-03-23 10:14:16
○ 2026-04-20 00:23:36
● 2026-03-23 10:14:16
○ 2026-04-20 00:23:36
○NSns4.363.hk2026-03-11 → 2026-03-23 · 3 obs
● 2026-03-11 13:14:08
● 2026-03-23 10:14:16
○ 2026-04-20 00:23:36
● 2026-03-23 10:14:16
○ 2026-04-20 00:23:36
○NSns5.363.hk2026-03-11 → 2026-03-23 · 3 obs
● 2026-03-11 13:14:08
● 2026-03-23 10:14:16
○ 2026-04-20 00:23:36
● 2026-03-23 10:14:16
○ 2026-04-20 00:23:36
○NSns6.363.hk2026-03-11 → 2026-03-23 · 3 obs
● 2026-03-11 13:14:08
● 2026-03-23 10:14:16
○ 2026-04-20 00:23:36
● 2026-03-23 10:14:16
○ 2026-04-20 00:23:36
○A154.92.58.1952026-03-11 → 2026-03-23 · 3 obs
● 2026-03-11 13:14:08
● 2026-03-23 10:14:16
○ 2026-04-20 00:23:36
● 2026-03-23 10:14:16
○ 2026-04-20 00:23:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
✅ Authoritative Response
Server:203.119.26.1
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: 570ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|