b376.cn - robtex.com
b376.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=2034786883 | ||||||
Same first word
Similar names
DNS History
6 records (0 active, 6 former)
○NSjm1.dns.com2018-11-30 → 2018-11-30 · 3 obs
● 2018-11-30 05:46:02
○ 2026-03-06 03:45:06
○ 2026-05-13 11:32:22
○ 2026-03-06 03:45:06
○ 2026-05-13 11:32:22
○NSjm2.dns.com2018-11-30 → 2018-11-30 · 3 obs
● 2018-11-30 05:46:02
○ 2026-03-06 03:45:06
○ 2026-05-13 11:32:22
○ 2026-03-06 03:45:06
○ 2026-05-13 11:32:22
○NSns1.nowcndns.com2026-03-06 → 2026-04-11 · 5 obs
○ 2018-11-30 05:46:02
● 2026-03-06 03:45:06
● 2026-04-11 21:58:12
○ 2026-05-13 09:24:38
○ 2026-05-13 11:32:22
● 2026-03-06 03:45:06
● 2026-04-11 21:58:12
○ 2026-05-13 09:24:38
○ 2026-05-13 11:32:22
○NSns2.nowcndns.com2026-03-06 → 2026-04-11 · 5 obs
○ 2018-11-30 05:46:02
● 2026-03-06 03:45:06
● 2026-04-11 21:58:12
○ 2026-05-13 09:24:38
○ 2026-05-13 11:32:22
● 2026-03-06 03:45:06
● 2026-04-11 21:58:12
○ 2026-05-13 09:24:38
○ 2026-05-13 11:32:22
○A140.188.220.1332026-03-06 → 2026-04-11 · 5 obs
○ 2018-11-30 05:46:02
● 2026-03-06 03:45:06
● 2026-04-11 21:58:12
○ 2026-05-13 09:24:38
○ 2026-05-13 11:32:22
● 2026-03-06 03:45:06
● 2026-04-11 21:58:12
○ 2026-05-13 09:24:38
○ 2026-05-13 11:32:22
○A23.80.227.2342018-11-30 → 2018-11-30 · 3 obs
● 2018-11-30 05:46:02
○ 2026-03-06 03:45:06
○ 2026-05-13 11:32:22
○ 2026-03-06 03:45:06
○ 2026-05-13 11:32:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | c.dns.cn, e.dns.cn, b.dns.cn, a.dns.cn... | - |
✅ Authoritative Response
Server:203.119.28.1
NS records: c.dns.cn, e.dns.cn, b.dns.cn, a.dns.cn, d.dns.cn
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 734ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|