zwuinv.com - robtex.com
zwuinv.com
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1771291435 | ||||||
Same first word
zwuinv.com |
DNS History
4 records (4 active, 0 former)
●NSdns7.hichina.com2026-02-19 → 2026-03-24 · 2 obs
● 2026-03-24 04:53:50
●NSdns8.hichina.com2026-02-19 → 2026-03-24 · 2 obs
● 2026-03-24 04:53:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| zwuinv.com | dns7.hichina.com, dns8.hichina.com | 18 records |
✅ Authoritative Response
Server:120.76.107.44
NS records: dns7.hichina.com, dns8.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for zwuinv.com (unsigned zone)
⏱️ Timing
Total: 3559ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns8.hichina.com, dns7.hichina.com |
| MX | 2 | mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10) |
| TXT | 1 | v=spf1include:spf.mail.qq.com~all |
| SOA | 1 | dns7.hichina.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (dns7.hichina.com, dns7.hichina.com, dns7.hichina.com...)
Analysis
Name Servers
zwuinv.com is delegated to two name servers: dns7.hichina.com and dns8.hichina.com.
zwuinv.com shares the same name server setup as other domains, for example juyuanjiuye.com, grit-tech.cn, ach.com.cn, blueshark.com and shesee.net.
zwuinv.com partially shares name servers with other domains, for instance dyiots.com, hbacc.com.cn, archmon.cn and yuandao.net.
These name servers are commonly used with expirens3.hichina.com, expirens4.hichina.com, ns1.alidns.com and ns2.alidns.com.
Host names with nine IP numbers:
dns7.hichina.com points to: 2408:4009:501::15, 39.96.153.43, 39.96.153.63, 47.118.199.203, 47.118.199.213, 120.76.107.43, 120.76.107.63, 139.224.142.113 and 139.224.142.123.
dns8.hichina.com points to: 2408:4009:501::16, 39.96.153.44, 39.96.153.54, 47.118.199.204, 47.118.199.214, 120.76.107.44, 120.76.107.54, 139.224.142.114 and 139.224.142.124.
Mail Servers
zwuinv.com is handled by two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.
zwuinv.com shares the same mail server setup as other domains, for instance chefmaik.com, atozceramics.com, xiuxiutang.com, critrans.com and shlitu.com.
zwuinv.com shares mail servers with other domains at least partially, including dacaicn.com, nncec.com, zyarcher.com, hmut.cn and finclip.com.
Host names with two IP numbers:
mxbiz1.qq.com points to 203.205.147.218 and 203.205.232.191.
Host names with one IP number:
mxbiz2.qq.com points to 203.205.232.191.
Names pointing to 203.205.232.191: mxbiz1.qq.com and mxbiz2.qq.com.