rhcd.cn - robtex.com
rhcd.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=2035065455 | ||||||
Same first word
Similar names
DNS History
5 records (0 active, 5 former)
○NSns1.alidns.com2015-08-23 → 2015-08-23 · 3 obs
● 2015-08-23 07:20:00
○ 2026-07-15 15:22:46
○ 2026-07-20 12:38:26
○ 2026-07-15 15:22:46
○ 2026-07-20 12:38:26
○NSns2.alidns.com2015-08-23 → 2015-08-23 · 3 obs
● 2015-08-23 07:20:00
○ 2026-07-15 15:22:46
○ 2026-07-20 12:38:26
○ 2026-07-15 15:22:46
○ 2026-07-20 12:38:26
○NSplease-renew-your-domain-in-www.22.cn2026-07-15 → 2026-07-15 · 4 obs
○ 2015-08-23 07:20:00
● 2026-07-15 15:22:46
○ 2026-07-20 11:23:16
○ 2026-07-20 12:38:26
● 2026-07-15 15:22:46
○ 2026-07-20 11:23:16
○ 2026-07-20 12:38:26
○A101.36.118.1592026-07-15 → 2026-07-15 · 3 obs
● 2026-07-15 15:22:46
○ 2026-07-20 11:23:16
○ 2026-07-20 12:38:26
○ 2026-07-20 11:23:16
○ 2026-07-20 12:38:26
○A154.85.58.1742026-07-15 → 2026-07-15 · 3 obs
● 2026-07-15 15:22:46
○ 2026-07-20 11:23:16
○ 2026-07-20 12:38:26
○ 2026-07-20 11:23:16
○ 2026-07-20 12:38:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
✅ Authoritative Response
Server:203.119.27.1
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: 519ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|