vpn6.cn - robtex.com
vpn6.cn
| CNAME | mc497drp-u.gaofangs.com | ||||||
| CNAME | jcn9x8e4.n.gaofangs.com | ||||||
| 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=2034669478 | ||||||
Same first word
Similar names
DNS History
3 records (3 active, 0 former)
●NSa.share-dns.com2026-03-29 → 2026-04-14 · 2 obs
● 2026-03-29 04:40:08
● 2026-04-14 12:02:46
● 2026-04-14 12:02:46
●NSb.share-dns.net2026-03-29 → 2026-04-14 · 2 obs
● 2026-03-29 04:40:08
● 2026-04-14 12:02:46
● 2026-04-14 12:02:46
●CNAMEmc497drp-u.gaofangs.com2026-03-29 → 2026-04-14 · 2 obs
● 2026-03-29 04:40:08
● 2026-04-14 12:02:46
● 2026-04-14 12:02:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, d.dns.cn, a.dns.cn, c.dns.cn... | - |
| vpn6.cn | a.share-dns.com, b.share-dns.net | - |
✅ Authoritative Response
Server:172.64.52.239
NS records: a.share-dns.com, b.share-dns.net
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at cn: Error: DNS query timeout: 203.119.29.1 for DNSKEY cn
⏱️ Timing
Total: 3322ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | a.share-dns.com, b.share-dns.net |
| CNAME | 1 | mc497drp-u.gaofangs.com |
| SOA | 1 | a.share-dns.com master.share-dns.com |