903v.cn - robtex.com
903v.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=2035173127 | ||||||
Similar names
DNS History
2 records (0 active, 2 former)
○NSf1g1ns1.dnspod.net2015-07-13 → 2015-07-13 · 3 obs
● 2015-07-13 21:32:48
○ 2015-11-22 14:16:34
○ 2026-08-12 22:25:46
○ 2015-11-22 14:16:34
○ 2026-08-12 22:25:46
○A107.167.77.2292015-07-13 → 2015-07-13 · 3 obs
● 2015-07-13 21:32:48
○ 2017-02-03 16:54:42
○ 2026-08-12 22:25:46
○ 2017-02-03 16:54:42
○ 2026-08-12 22:25:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, d.dns.cn, a.dns.cn, c.dns.cn... | - |
✅ Authoritative Response
Server:203.119.26.1
NS records: e.dns.cn, d.dns.cn, a.dns.cn, c.dns.cn, b.dns.cn
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 485ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|