cnpbsc.cn - robtex.com
cnpbsc.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=2034764279 | ||||||
Same first word
cnpbsc.cn |
Similar names
DNS History
6 records (0 active, 6 former)
○NS(root)2015-05-21 → 2016-09-18 · 4 obs
● 2015-05-21 22:52:16
● 2016-09-18 15:33:58
○ 2017-05-13 23:11:22
○ 2026-05-08 03:06:42
● 2016-09-18 15:33:58
○ 2017-05-13 23:11:22
○ 2026-05-08 03:06:42
○NSns1.22.cn2017-05-13 → 2017-05-13 · 4 obs
○ 2016-09-18 15:33:58
● 2017-05-13 23:11:22
○ 2026-02-27 11:47:08
○ 2026-05-08 03:06:42
● 2017-05-13 23:11:22
○ 2026-02-27 11:47:08
○ 2026-05-08 03:06:42
○NSns1.nowcndns.com2026-02-27 → 2026-02-27 · 3 obs
○ 2017-05-13 23:11:22
● 2026-02-27 11:47:08
○ 2026-05-08 03:06:42
● 2026-02-27 11:47:08
○ 2026-05-08 03:06:42
○NSns2.nowcndns.com2026-02-27 → 2026-02-27 · 3 obs
○ 2017-05-13 23:11:22
● 2026-02-27 11:47:08
○ 2026-05-08 03:06:42
● 2026-02-27 11:47:08
○ 2026-05-08 03:06:42
○A38.33.102.1012026-02-27 → 2026-02-27 · 3 obs
○ 2017-05-13 23:11:22
● 2026-02-27 11:47:08
○ 2026-05-08 03:06:42
● 2026-02-27 11:47:08
○ 2026-05-08 03:06:42
○A47.90.85.832017-05-13 → 2017-05-13 · 3 obs
● 2017-05-13 23:11:22
○ 2026-02-27 11:47:08
○ 2026-05-08 03:06:42
○ 2026-02-27 11:47:08
○ 2026-05-08 03:06:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | d.dns.cn, a.dns.cn, c.dns.cn, b.dns.cn... | - |
✅ Authoritative Response
Server:203.119.28.1
NS records: d.dns.cn, a.dns.cn, c.dns.cn, b.dns.cn, e.dns.cn
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 726ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|