nbztec.com - robtex.com
nbztec.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
nbztec.com |
Similar names
DNS History
8 records (6 active, 2 former)
●NSdns10.hichina.com2015-07-14 → 2026-02-27 · 2 obs
● 2026-02-27 08:18:46
●NSdns9.hichina.com2015-07-14 → 2026-02-27 · 2 obs
● 2026-02-27 08:18:46
●MXmx1.qiye.aliyun.com2026-02-26 → 2026-02-27 · 3 obs
● 2026-02-26 00:52:18
● 2026-02-27 08:18:46
●MXmx2.qiye.aliyun.com2026-02-26 → 2026-02-27 · 3 obs
● 2026-02-26 00:52:18
● 2026-02-27 08:18:46
●MXmx3.qiye.aliyun.com2026-02-26 → 2026-02-27 · 3 obs
● 2026-02-26 00:52:18
● 2026-02-27 08:18:46
○MXsmx224.cn4e.com2015-07-14 → 2017-03-15 · 4 obs
● 2017-03-15 15:45:34
○ 2026-02-26 00:52:18
○ 2026-02-27 08:18:46
○A113.10.144.342015-07-14 → 2017-03-15 · 4 obs
● 2017-03-15 15:45:34
○ 2026-02-26 00:52:18
○ 2026-02-27 08:18:46
●A139.129.145.202026-02-26 → 2026-02-27 · 3 obs
● 2026-02-26 00:52:18
● 2026-02-27 08:18:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| nbztec.com | dns9.hichina.com, dns10.hichina.com | 18 records |
✅ Authoritative Response
Server: 120.76.107.41
NS records: dns9.hichina.com, dns10.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for nbztec.com (unsigned zone)
⏱️ Timing
Total: 571ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 139.129.145.20 |
| NS | 2 | dns9.hichina.com, dns10.hichina.com |
| MX | 3 | mx3.qiye.aliyun.com (pri: 15), mx2.qiye.aliyun.com (pri: 10)... |
| TXT | 1 | v=spf1 include:spf.qiye.aliyun.com -all |
| SOA | 1 | dns9.hichina.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (dns9.hichina.com, dns9.hichina.com, dns9.hichina.com...)
AI analysis
nbztec.com resolves to a single IP: 139.129.145.20.
nbztec.com has two name servers: dns10.hichina.com and dns9.hichina.com.
nbztec.com shares the same name server setup as other domains, for example daguya.com, same.com, hqikan.com, bdhenghua.com and chen(0x73686974)aijiquan.net.
nbztec.com shares some name servers with other domains, for instance txcs.cn, hisun.cn and jiankangjiayuanweico.com.
Host names with nine IP numbers:
dns10.hichina.com points to 2408:4009:501::18, 39.96.153.41, 39.96.153.51, 47.118.199.201, 47.118.199.211, 120.76.107.41, 120.76.107.51, 139.224.142.111 and 139.224.142.121.
dns9.hichina.com points to 2408:4009:501::17, 39.96.153.42, 39.96.153.52, 47.118.199.202, 47.118.199.212, 120.76.107.42, 120.76.107.52, 139.224.142.112 and 139.224.142.122.
nbztec.com is handled by three mail servers: mx1.qiye.aliyun.com, mx2.qiye.aliyun.com and mx3.qiye.aliyun.com.
nbztec.com shares some mail servers with other domains, at least partially; for instance tongrenatr.com, hunks.cc, recre.cn, szaister.com and garmentoffice.com.
these mail servers are commonly used alongside mxbiz1.qq.com, mxn.mxhichina.com and mxw.mxhichina.com.
Host names with two IP numbers: mx3.qiye.aliyun.com points to: 47.246.136.231 and 47.246.137.47.
Host names with one IP number: mx1.qiye.aliyun.com points to: 47.246.137.47; mx2.qiye.aliyun.com points to: 47.246.136.231.
Host names that point to 47.246.136.231: mx3.qiye.aliyun.com and mx2.qiye.aliyun.com.
Host names that point to 47.246.137.47: mx3.qiye.aliyun.com and mx1.qiye.aliyun.com.