espbb.cn - robtex.com
espbb.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 2035-10-28 #78 | ||||||
Similar names
DNS History
4 records (0 active, 4 former)
○NSf1g1ns1.dnspod.net2015-08-10 → 2015-12-03 · 4 obs
● 2015-08-10 20:54:16
● 2015-12-03 08:03:42
○ 2016-07-24 18:50:10
○ 2026-07-28 21:27:12
● 2015-12-03 08:03:42
○ 2016-07-24 18:50:10
○ 2026-07-28 21:27:12
○NSf1g1ns2.dnspod.net2015-08-10 → 2015-12-03 · 4 obs
● 2015-08-10 20:54:16
● 2015-12-03 08:03:42
○ 2016-07-24 18:50:10
○ 2026-07-28 21:27:12
● 2015-12-03 08:03:42
○ 2016-07-24 18:50:10
○ 2026-07-28 21:27:12
○A205.209.169.132015-12-03 → 2015-12-03 · 4 obs
○ 2015-08-10 20:54:16
● 2015-12-03 08:03:42
○ 2016-07-24 18:50:10
○ 2026-07-28 21:27:12
● 2015-12-03 08:03:42
○ 2016-07-24 18:50:10
○ 2026-07-28 21:27:12
○A23.247.11.1922015-08-10 → 2015-08-10 · 3 obs
● 2015-08-10 20:54:16
○ 2015-12-03 08:03:42
○ 2026-07-28 21:27:12
○ 2015-12-03 08:03:42
○ 2026-07-28 21:27:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
✅ Authoritative Response
Server:203.119.25.1
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: 736ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|