xcrfor.cn - robtex.com
xcrfor.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=2034783227 | ||||||
DNS History
2 records (0 active, 2 former)
○NSf1g1ns1.dnspod.net2017-05-19 → 2017-05-19 · 3 obs
● 2017-05-19 11:31:26
○ 2026-04-06 19:46:16
○ 2026-05-12 14:32:12
○ 2026-04-06 19:46:16
○ 2026-05-12 14:32:12
○A104.149.237.1352017-05-19 → 2017-05-19 · 3 obs
● 2017-05-19 11:31:26
○ 2026-04-06 19:46:16
○ 2026-05-12 14:32:12
○ 2026-04-06 19:46:16
○ 2026-05-12 14:32:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | c.dns.cn, d.dns.cn, a.dns.cn, b.dns.cn... | - |
✅ Authoritative Response
Server:203.119.27.1
NS records: c.dns.cn, d.dns.cn, a.dns.cn, b.dns.cn, e.dns.cn
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 3240ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|