vpptech.com.cn - robtex.com
vpptech.com.cn
com.cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.dns.cn ⭐ ⚠️ Not in parent delegation | ||||||
| NS | b.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | c.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | cns.cernet.net ⚠️ Not in parent delegation | ||||||
| NS | d.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | e.dns.cn ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2030513059 | ||||||
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSdns31.hichina.com2026-03-05 → 2026-04-13 · 2 obs
● 2026-04-13 21:38:12
●NSdns32.hichina.com2026-03-05 → 2026-04-13 · 2 obs
● 2026-04-13 21:38:12
●MXmx1.qiye.aliyun.com2026-03-05 → 2026-04-13 · 2 obs
● 2026-04-13 21:38:12
●MXmx2.qiye.aliyun.com2026-03-05 → 2026-04-13 · 2 obs
● 2026-04-13 21:38:12
●MXmx3.qiye.aliyun.com2026-03-05 → 2026-04-13 · 2 obs
● 2026-04-13 21:38:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| vpptech.com.cn | dns31.hichina.com, dns32.hichina.com | - |
✅ Authoritative Response
Server:39.96.153.39
NS records: dns31.hichina.com, dns32.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for vpptech.com.cn (unsigned zone)
⏱️ Timing
Total: 1716ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns32.hichina.com, dns31.hichina.com |
| MX | 3 | mx1.qiye.aliyun.com (pri: 5), mx2.qiye.aliyun.com (pri: 10)... |
| TXT | 1 | v=spf1 include:spf.qiye.aliyun.com -all |
| SOA | 1 | dns31.hichina.com hostmaster.hichina.com |
Analysis
Name Servers
vpptech.com.cn's delegation is to two name servers dns31.hichina.com and dns32.hichina.com.
vpptech.com.cn shares the same name server configuration as other domains, such as bjkytd.com, jusdasr.com, yinqia.com, me9.top and tuobeng.com.
vpptech.com.cn at least partially shares its name servers with other domains, for instance haotongart.com, pkym.com, gdhhhj.com, 9eqa.com and botaudio.com.
These name servers are commonly used alongside expirens3.hichina.com and expirens4.hichina.com.
Host names with nine IP numbers: dns31.hichina.com points to 2408:4009:501::39, 39.96.153.39, 39.96.153.59, 47.118.199.199, 47.118.199.219, 120.76.107.39, 120.76.107.59, 139.224.142.99 and 139.224.142.109; dns32.hichina.com points to 2408:4009:501::40, 39.96.153.37, 39.96.153.62, 47.118.199.197, 47.118.199.221, 120.76.107.37, 120.76.107.62, 139.224.142.102 and 139.224.142.107.
Mail Servers
vpptech.com.cn is handled by three mail servers: mx1.qiye.aliyun.com, mx2.qiye.aliyun.com and mx3.qiye.aliyun.com.
vpptech.com.cn shares some mail servers with other domains, including aixsen.com, cnfuture-bio.com, formanda.com, expovogue.com and lang-chen.com.
These mail servers are commonly used alongside the mail servers mxn.mxhichina.com and mxw.mxhichina.com.
Two IP numbers: mx3.qiye.aliyun.com points to 47.246.136.231 and 47.246.137.47.
One IP number: mx1.qiye.aliyun.com points to 47.246.146.58.
mx2.qiye.aliyun.com points to 47.246.136.231.
Pointing to 47.246.136.231: mx3.qiye.aliyun.com and mx2.qiye.aliyun.com.