vtssd.cn - robtex.com
vtssd.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=2034602251 | ||||||
Similar names
DNS History
3 records (0 active, 3 former)
○NSf1g1ns1.dnspod.net2015-10-22 → 2015-10-22 · 3 obs
● 2015-10-22 16:45:28
○ 2015-12-30 02:40:34
○ 2026-03-29 01:43:38
○ 2015-12-30 02:40:34
○ 2026-03-29 01:43:38
○NSf1g1ns2.dnspod.net2015-10-22 → 2015-10-22 · 3 obs
● 2015-10-22 16:45:28
○ 2015-12-30 02:40:34
○ 2026-03-29 01:43:38
○ 2015-12-30 02:40:34
○ 2026-03-29 01:43:38
○A74.91.20.612015-10-22 → 2015-10-22 · 3 obs
● 2015-10-22 16:45:28
○ 2015-12-30 02:40:34
○ 2026-03-29 01:43:38
○ 2015-12-30 02:40:34
○ 2026-03-29 01:43:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | c.dns.cn, e.dns.cn, a.dns.cn, b.dns.cn... | - |
✅ Authoritative Response
Server:203.119.26.1
NS records: c.dns.cn, e.dns.cn, a.dns.cn, b.dns.cn, d.dns.cn
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 302ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|