dospark.cn - robtex.com
dospark.cn
| CNAME | www.dospark.cn | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 106.55.162.146🇨🇳 TENCENT-NET-AP106.55.128.0/18 | ||||||
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=2034708454 | ||||||
Subdomains
www.dospark.cn |
Same first word
Similar names
DNS History
6 records (5 active, 1 former)
●NSdns19.hichina.com2026-04-24 → 2026-04-24 · 1 obs
● 2026-04-24 22:36:24
●NSdns20.hichina.com2026-04-24 → 2026-04-24 · 1 obs
● 2026-04-24 22:36:24
○A123.207.75.132018-06-24 → 2018-06-24 · 2 obs
● 2018-06-24 11:39:22
○ 2026-04-24 22:36:24
○ 2026-04-24 22:36:24
●CNAMEwww.dospark.cn2026-04-24 → 2026-04-24 · 1 obs
● 2026-04-24 22:36:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn... | - |
| dospark.cn | dns19.hichina.com, dns20.hichina.com | - |
✅ Authoritative Response
Server:120.76.107.40
NS records: dns19.hichina.com, dns20.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dospark.cn (unsigned zone)
⏱️ Timing
Total: 1697ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns20.hichina.com, dns19.hichina.com |
| MX | 2 | mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10) |
| TXT | 1 | v=spf1 include:spf.mail.qq.com ~all |
| CNAME | 1 | www.dospark.cn |
| SOA | 1 | dns19.hichina.com hostmaster.hichina.com |
Analysis
Hierarchy
dospark.cn is the parent of www.dospark.cn.
IP Addresses
dospark.cn resolves to one IP number: 106.55.162.146.
Other host names, for instance www.dospark.cn, share IP numbers with dospark.cn.