aaaa91.cn - robtex.com
aaaa91.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=2034584106 | ||||||
Same first word
aaaa91.cn |
DNS History
11 records (0 active, 11 former)
○NSdns1.hichina.com2026-03-12 → 2026-03-12 · 3 obs
○ 2017-05-19 13:01:12
● 2026-03-12 14:36:04
○ 2026-03-25 04:25:34
● 2026-03-12 14:36:04
○ 2026-03-25 04:25:34
○NSdns2.hichina.com2026-03-12 → 2026-03-12 · 3 obs
○ 2017-05-19 13:01:12
● 2026-03-12 14:36:04
○ 2026-03-25 04:25:34
● 2026-03-12 14:36:04
○ 2026-03-25 04:25:34
○NSexpirens3.hichina.com2026-03-12 → 2026-03-12 · 3 obs
○ 2017-05-19 13:01:12
● 2026-03-12 14:36:04
○ 2026-03-25 04:25:34
● 2026-03-12 14:36:04
○ 2026-03-25 04:25:34
○NSexpirens4.hichina.com2026-03-12 → 2026-03-12 · 3 obs
○ 2017-05-19 13:01:12
● 2026-03-12 14:36:04
○ 2026-03-25 04:25:34
● 2026-03-12 14:36:04
○ 2026-03-25 04:25:34
○NSns1.dnsdun.net2017-04-24 → 2017-05-19 · 4 obs
● 2017-04-24 06:10:58
● 2017-05-19 13:01:12
○ 2026-03-12 14:36:04
○ 2026-03-25 04:25:34
● 2017-05-19 13:01:12
○ 2026-03-12 14:36:04
○ 2026-03-25 04:25:34
○NSns1.nowcndns.com2026-03-12 → 2026-03-25 · 2 obs
○ 2026-03-12 14:36:04
○ 2026-03-25 04:25:34
○ 2026-03-25 04:25:34
○NSns2.dnsdun.com2017-04-24 → 2017-05-19 · 4 obs
● 2017-04-24 06:10:58
● 2017-05-19 13:01:12
○ 2026-03-12 14:36:04
○ 2026-03-25 04:25:34
● 2017-05-19 13:01:12
○ 2026-03-12 14:36:04
○ 2026-03-25 04:25:34
○NSns2.nowcndns.com2026-03-12 → 2026-03-25 · 2 obs
○ 2026-03-12 14:36:04
○ 2026-03-25 04:25:34
○ 2026-03-25 04:25:34
○A149.29.120.2052026-03-12 → 2026-03-25 · 2 obs
○ 2026-03-12 14:36:04
○ 2026-03-25 04:25:34
○ 2026-03-25 04:25:34
○A69.46.95.922017-04-24 → 2017-05-19 · 4 obs
● 2017-04-24 06:10:58
● 2017-05-19 13:01:12
○ 2026-03-12 14:36:04
○ 2026-03-25 04:25:34
● 2017-05-19 13:01:12
○ 2026-03-12 14:36:04
○ 2026-03-25 04:25:34
○CNAMEexpired.hichina.com2026-03-12 → 2026-03-12 · 2 obs
● 2026-03-12 14:36:04
○ 2026-03-25 04:25:34
○ 2026-03-25 04:25:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | c.dns.cn, a.dns.cn, e.dns.cn, b.dns.cn... | - |
✅ Authoritative Response
Server:203.119.27.1
NS records: c.dns.cn, a.dns.cn, e.dns.cn, b.dns.cn, d.dns.cn
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 534ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|