hao552.cn - robtex.com
hao552.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=2034582691 | ||||||
Same first word
DNS History
6 records (0 active, 6 former)
○NShoward.ns.cloudflare.com2026-03-17 → 2026-03-17 · 2 obs
● 2026-03-17 22:25:34
○ 2026-03-24 16:56:10
○ 2026-03-24 16:56:10
○NSlia.ns.cloudflare.com2026-03-17 → 2026-03-17 · 2 obs
● 2026-03-17 22:25:34
○ 2026-03-24 16:56:10
○ 2026-03-24 16:56:10
○A104.21.12.2122026-03-17 → 2026-03-17 · 2 obs
● 2026-03-17 22:25:34
○ 2026-03-24 16:56:10
○ 2026-03-24 16:56:10
○A172.67.196.1002026-03-17 → 2026-03-17 · 2 obs
● 2026-03-17 22:25:34
○ 2026-03-24 16:56:10
○ 2026-03-24 16:56:10
○A2606:4700:3035::ac43:c4642026-03-17 → 2026-03-17 · 2 obs
● 2026-03-17 22:25:34
○ 2026-03-24 16:56:10
○ 2026-03-24 16:56:10
○A2606:4700:3036::6815:cd42026-03-17 → 2026-03-17 · 2 obs
● 2026-03-17 22:25:34
○ 2026-03-24 16:56:10
○ 2026-03-24 16:56:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | d.dns.cn, a.dns.cn, b.dns.cn, c.dns.cn... | - |
✅ Authoritative Response
Server:203.119.28.1
NS records: d.dns.cn, a.dns.cn, b.dns.cn, c.dns.cn, e.dns.cn
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 3846ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|