ccb4.cn - robtex.com
ccb4.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=2034773113 | ||||||
Same first word
Similar names
4bcc.com |
c4cb.co.uk |
cbc4.ca |
4cbc.eu |
4cbc.org |
c4cb.com |
c4bc.com |
4cbc.com |
b4cc.com |
c4bc.gob.mx |
bc4c.com |
cb4c.com |
cbc4.com |
DNS History
3 records (0 active, 3 former)
○NSns1.nowcndns.com2026-02-19 → 2026-02-19 · 2 obs
● 2026-02-19 10:18:30
○ 2026-05-10 03:39:14
○ 2026-05-10 03:39:14
○NSns2.nowcndns.com2026-02-19 → 2026-02-19 · 2 obs
● 2026-02-19 10:18:30
○ 2026-05-10 03:39:14
○ 2026-05-10 03:39:14
○A156.226.91.302026-02-19 → 2026-02-19 · 2 obs
● 2026-02-19 10:18:30
○ 2026-05-10 03:39:14
○ 2026-05-10 03:39:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
✅ Authoritative Response
Server:203.119.28.1
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: 748ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|