irdshr.cn - robtex.com
irdshr.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=2034665596 | ||||||
Similar names
DNS History
7 records (0 active, 7 former)
○NSdns25.hichina.com2021-10-26 → 2021-10-26 · 3 obs
● 2021-10-26 03:25:12
○ 2026-04-11 01:13:10
○ 2026-04-13 09:02:50
○ 2026-04-11 01:13:10
○ 2026-04-13 09:02:50
○NSdns26.hichina.com2021-10-26 → 2021-10-26 · 3 obs
● 2021-10-26 03:25:12
○ 2026-04-11 01:13:10
○ 2026-04-13 09:02:50
○ 2026-04-11 01:13:10
○ 2026-04-13 09:02:50
○A103.96.75.2022021-10-26 → 2021-10-26 · 3 obs
● 2021-10-26 03:25:12
○ 2026-04-11 01:13:10
○ 2026-04-13 09:02:50
○ 2026-04-11 01:13:10
○ 2026-04-13 09:02:50
○A182.162.17.1922021-10-26 → 2021-10-26 · 3 obs
● 2021-10-26 03:25:12
○ 2026-04-11 01:13:10
○ 2026-04-13 09:02:50
○ 2026-04-11 01:13:10
○ 2026-04-13 09:02:50
○A185.216.116.2352021-10-26 → 2021-10-26 · 3 obs
● 2021-10-26 03:25:12
○ 2026-04-11 01:13:10
○ 2026-04-13 09:02:50
○ 2026-04-11 01:13:10
○ 2026-04-13 09:02:50
○A43.251.17.1892021-10-26 → 2021-10-26 · 3 obs
● 2021-10-26 03:25:12
○ 2026-04-11 01:13:10
○ 2026-04-13 09:02:50
○ 2026-04-11 01:13:10
○ 2026-04-13 09:02:50
○A64.32.22.1852021-10-26 → 2021-10-26 · 3 obs
● 2021-10-26 03:25:12
○ 2026-04-11 01:13:10
○ 2026-04-13 09:02:50
○ 2026-04-11 01:13:10
○ 2026-04-13 09:02:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | d.dns.cn, b.dns.cn, a.dns.cn, c.dns.cn... | - |
✅ Authoritative Response
Server:203.119.27.1
NS records: d.dns.cn, b.dns.cn, a.dns.cn, c.dns.cn, e.dns.cn
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 3895ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|