busyt.cn - robtex.com
busyt.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=2035065524 | ||||||
Same first word
Similar names
DNS History
9 records (0 active, 9 former)
○NSmarvin.ns.cloudflare.com2026-02-16 → 2026-03-21 · 4 obs
● 2026-02-16 03:25:24
● 2026-03-21 09:09:52
○ 2026-04-01 13:07:20
○ 2026-07-20 12:49:44
● 2026-03-21 09:09:52
○ 2026-04-01 13:07:20
○ 2026-07-20 12:49:44
○NSns1.nowcndns.com2026-04-01 → 2026-06-15 · 4 obs
○ 2026-03-21 09:09:52
● 2026-04-01 13:07:20
● 2026-06-15 11:07:50
○ 2026-07-20 12:49:44
● 2026-04-01 13:07:20
● 2026-06-15 11:07:50
○ 2026-07-20 12:49:44
○NSns2.nowcndns.com2026-04-01 → 2026-06-15 · 4 obs
○ 2026-03-21 09:09:52
● 2026-04-01 13:07:20
● 2026-06-15 11:07:50
○ 2026-07-20 12:49:44
● 2026-04-01 13:07:20
● 2026-06-15 11:07:50
○ 2026-07-20 12:49:44
○NSserena.ns.cloudflare.com2026-02-16 → 2026-03-21 · 4 obs
● 2026-02-16 03:25:24
● 2026-03-21 09:09:52
○ 2026-04-01 13:07:20
○ 2026-07-20 12:49:44
● 2026-03-21 09:09:52
○ 2026-04-01 13:07:20
○ 2026-07-20 12:49:44
○A104.21.65.1652026-02-16 → 2026-03-21 · 4 obs
● 2026-02-16 03:25:24
● 2026-03-21 09:09:52
○ 2026-04-01 13:07:20
○ 2026-07-20 12:49:44
● 2026-03-21 09:09:52
○ 2026-04-01 13:07:20
○ 2026-07-20 12:49:44
○A172.67.164.2382026-02-16 → 2026-03-21 · 4 obs
● 2026-02-16 03:25:24
● 2026-03-21 09:09:52
○ 2026-04-01 13:07:20
○ 2026-07-20 12:49:44
● 2026-03-21 09:09:52
○ 2026-04-01 13:07:20
○ 2026-07-20 12:49:44
○A2606:4700:3033::ac43:a4ee2026-02-16 → 2026-03-21 · 4 obs
● 2026-02-16 03:25:24
● 2026-03-21 09:09:52
○ 2026-04-01 13:07:20
○ 2026-07-20 12:49:44
● 2026-03-21 09:09:52
○ 2026-04-01 13:07:20
○ 2026-07-20 12:49:44
○A2606:4700:3036::6815:41a52026-02-16 → 2026-03-21 · 4 obs
● 2026-02-16 03:25:24
● 2026-03-21 09:09:52
○ 2026-04-01 13:07:20
○ 2026-07-20 12:49:44
● 2026-03-21 09:09:52
○ 2026-04-01 13:07:20
○ 2026-07-20 12:49:44
○A45.203.81.52026-04-01 → 2026-06-15 · 4 obs
○ 2026-03-21 09:09:52
● 2026-04-01 13:07:20
● 2026-06-15 11:07:50
○ 2026-07-20 12:49:44
● 2026-04-01 13:07:20
● 2026-06-15 11:07:50
○ 2026-07-20 12:49:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, c.dns.cn, e.dns.cn, d.dns.cn... | - |
✅ Authoritative Response
Server:203.119.25.1
NS records: a.dns.cn, c.dns.cn, e.dns.cn, d.dns.cn, b.dns.cn
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 731ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|