qustfocus.cn - robtex.com
qustfocus.cn
| CNAME | 2xfdm54n.facdn.xyz | ||||||
| CNAME | 8kszmteq.n.facdn.xyz | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.112.97.69🇨🇳 AS400619103.112.97.0/24 SHANGXING TECH LIMITED 605A, Well Fung Industrial Centre, 68 Ta Chuen Ping Street, Kwai Chung, Kwai Tsing District, New Territories, Hong Kong | ||||||
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=2034589908 | ||||||
Same first word
qustfocus.cn |
DNS History
5 records (5 active, 0 former)
●NSa.share-dns.com2026-03-02 → 2026-03-26 · 2 obs
● 2026-03-02 13:53:12
● 2026-03-26 14:29:42
● 2026-03-26 14:29:42
●NSa11.share-dns.com2026-03-02 → 2026-03-26 · 2 obs
● 2026-03-02 13:53:12
● 2026-03-26 14:29:42
● 2026-03-26 14:29:42
●NSb.share-dns.net2026-03-02 → 2026-03-26 · 2 obs
● 2026-03-02 13:53:12
● 2026-03-26 14:29:42
● 2026-03-26 14:29:42
●NSb11.share-dns.net2026-03-02 → 2026-03-26 · 2 obs
● 2026-03-02 13:53:12
● 2026-03-26 14:29:42
● 2026-03-26 14:29:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| qustfocus.cn | a11.share-dns.com, b11.share-dns.net | - |
✅ Authoritative Response
Server:172.64.53.25
NS records: a11.share-dns.com, b11.share-dns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for qustfocus.cn (unsigned zone)
⏱️ Timing
Total: 921ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | a.share-dns.com, b.share-dns.net |
| CNAME | 1 | 2xfdm54n.facdn.xyz |
| SOA | 1 | a.share-dns.com master.share-dns.com |
Analysis
IP Addresses
qustfocus.cn points to IP number: 103.112.97.69.