tx2011.cn - robtex.com
tx2011.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=2034775028 | ||||||
DNS History
2 records (0 active, 2 former)
○NSns1.dns.com.cn2015-08-08 → 2015-08-08 · 3 obs
● 2015-08-08 01:38:20
○ 2015-12-04 05:43:16
○ 2026-05-10 15:27:40
○ 2015-12-04 05:43:16
○ 2026-05-10 15:27:40
○NSns2.dns.com.cn2015-08-08 → 2015-08-08 · 3 obs
● 2015-08-08 01:38:20
○ 2015-12-04 05:43:16
○ 2026-05-10 15:27:40
○ 2015-12-04 05:43:16
○ 2026-05-10 15:27:40
🔍 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: 3693ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|