ih50.cn - robtex.com
ih50.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=2034611141 | ||||||
Similar names
DNS History
5 records (0 active, 5 former)
○NSf1g1ns1.dnspod.net2017-08-27 → 2017-08-29 · 4 obs
● 2017-08-27 09:26:56
● 2017-08-29 04:38:54
○ 2026-03-30 08:46:10
○ 2026-03-30 10:51:06
● 2017-08-29 04:38:54
○ 2026-03-30 08:46:10
○ 2026-03-30 10:51:06
○NSf1g1ns2.dnspod.net2017-08-27 → 2017-08-29 · 4 obs
● 2017-08-27 09:26:56
● 2017-08-29 04:38:54
○ 2026-03-30 08:46:10
○ 2026-03-30 10:51:06
● 2017-08-29 04:38:54
○ 2026-03-30 08:46:10
○ 2026-03-30 10:51:06
○NSns1.nowcndns.com2026-03-30 → 2026-03-30 · 2 obs
○ 2026-03-30 08:46:10
○ 2026-03-30 10:51:06
○ 2026-03-30 10:51:06
○NSns2.nowcndns.com2026-03-30 → 2026-03-30 · 2 obs
○ 2026-03-30 08:46:10
○ 2026-03-30 10:51:06
○ 2026-03-30 10:51:06
○A156.240.40.742026-03-30 → 2026-03-30 · 2 obs
○ 2026-03-30 08:46:10
○ 2026-03-30 10:51:06
○ 2026-03-30 10:51:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
✅ Authoritative Response
Server:203.119.27.1
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: 3459ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|