a-idea.cn - robtex.com
a-idea.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=2034595758 | ||||||
Same first word
Similar names
DNS History
6 records (0 active, 6 former)
○NSdns10.hichina.com2015-08-04 → 2015-12-18 · 4 obs
● 2015-08-04 11:51:32
● 2015-12-18 16:53:44
○ 2016-03-20 19:48:08
○ 2026-03-27 21:57:08
● 2015-12-18 16:53:44
○ 2016-03-20 19:48:08
○ 2026-03-27 21:57:08
○NSdns9.hichina.com2015-08-04 → 2015-12-18 · 4 obs
● 2015-08-04 11:51:32
● 2015-12-18 16:53:44
○ 2016-03-20 19:48:08
○ 2026-03-27 21:57:08
● 2015-12-18 16:53:44
○ 2016-03-20 19:48:08
○ 2026-03-27 21:57:08
○NSns1.nowcndns.com2026-03-27 → 2026-03-27 · 1 obs
○ 2026-03-27 21:57:08
○NSns2.nowcndns.com2026-03-27 → 2026-03-27 · 1 obs
○ 2026-03-27 21:57:08
○A118.193.171.2432015-08-04 → 2015-12-18 · 4 obs
● 2015-08-04 11:51:32
● 2015-12-18 16:53:44
○ 2016-03-20 19:48:08
○ 2026-03-27 21:57:08
● 2015-12-18 16:53:44
○ 2016-03-20 19:48:08
○ 2026-03-27 21:57:08
○A160.124.117.1212026-03-27 → 2026-03-27 · 1 obs
○ 2026-03-27 21:57:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn... | - |
✅ Authoritative Response
Server:203.119.29.1
NS records: e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn, b.dns.cn
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 706ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|