77nv.cn - robtex.com
77nv.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=2034601441 | ||||||
Subdomains
m.77nv.cn |
Same first word
Similar names
DNS History
3 records (0 active, 3 former)
○NSf1g1ns1.dnspod.net2017-06-23 → 2017-06-23 · 2 obs
● 2017-06-23 00:17:58
○ 2026-03-28 22:13:00
○ 2026-03-28 22:13:00
○NSf1g1ns2.dnspod.net2017-06-23 → 2017-06-23 · 2 obs
● 2017-06-23 00:17:58
○ 2026-03-28 22:13:00
○ 2026-03-28 22:13:00
○A172.232.112.2212026-03-28 → 2026-03-28 · 1 obs
○ 2026-03-28 22:13:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | d.dns.cn, b.dns.cn, a.dns.cn, c.dns.cn... | - |
✅ Authoritative Response
Server:203.119.28.1
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: 1416ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|