ctdve.cn - robtex.com
ctdve.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=2034730613 | ||||||
Similar names
DNS History
5 records (0 active, 5 former)
○NSdns13.hichina.com2018-06-07 → 2018-06-07 · 4 obs
○ 2015-11-18 22:40:58
● 2018-06-07 01:16:30
○ 2026-03-11 00:40:30
○ 2026-04-29 22:40:54
● 2018-06-07 01:16:30
○ 2026-03-11 00:40:30
○ 2026-04-29 22:40:54
○NSdns14.hichina.com2018-06-07 → 2018-06-07 · 4 obs
○ 2015-11-18 22:40:58
● 2018-06-07 01:16:30
○ 2026-03-11 00:40:30
○ 2026-04-29 22:40:54
● 2018-06-07 01:16:30
○ 2026-03-11 00:40:30
○ 2026-04-29 22:40:54
○NSf1g1ns1.dnspod.net2015-07-11 → 2015-07-11 · 3 obs
● 2015-07-11 02:09:04
○ 2015-11-18 22:40:58
○ 2026-04-29 22:40:54
○ 2015-11-18 22:40:58
○ 2026-04-29 22:40:54
○A23.80.30.112015-07-11 → 2015-07-11 · 3 obs
● 2015-07-11 02:09:04
○ 2015-11-18 22:40:58
○ 2026-04-29 22:40:54
○ 2015-11-18 22:40:58
○ 2026-04-29 22:40:54
○A47.91.202.122018-06-07 → 2018-06-07 · 4 obs
○ 2015-11-18 22:40:58
● 2018-06-07 01:16:30
○ 2026-03-11 00:40:30
○ 2026-04-29 22:40:54
● 2018-06-07 01:16:30
○ 2026-03-11 00:40:30
○ 2026-04-29 22:40:54
🔍 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
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 729ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|