yzinst.cn - robtex.com
yzinst.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=2034598389 | ||||||
Subdomains
www.yzinst.cn |
Same first word
yzinst.cn |
Similar names
DNS History
4 records (0 active, 4 former)
○NSdns21.hichina.com2015-06-09 → 2017-12-22 · 3 obs
● 2015-06-09 16:12:26
● 2017-12-22 00:02:10
○ 2026-03-28 10:39:54
● 2017-12-22 00:02:10
○ 2026-03-28 10:39:54
○NSdns22.hichina.com2015-06-09 → 2017-12-22 · 3 obs
● 2015-06-09 16:12:26
● 2017-12-22 00:02:10
○ 2026-03-28 10:39:54
● 2017-12-22 00:02:10
○ 2026-03-28 10:39:54
○A38.12.204.862026-03-28 → 2026-03-28 · 1 obs
○ 2026-03-28 10:39:54
○A59.173.12.1372015-06-09 → 2017-12-22 · 3 obs
● 2015-06-09 16:12:26
● 2017-12-22 00:02:10
○ 2026-03-28 10:39:54
● 2017-12-22 00:02:10
○ 2026-03-28 10:39:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
✅ Authoritative Response
Server:203.119.29.1
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: 718ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|