z-data.tech - robtex.com
z-data.tech
tech
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns01.trs-dns.com ⭐ | ||||||
| NS | ns.trs-dns.com | ||||||
| NS | ns01.trs-dns.net | ||||||
| NS | ns10.trs-dns.info | ||||||
| NS | ns10.trs-dns.org | ||||||
| SOA | ns.trs-dns.comtrs-ops@tucows.com serial=1784101441 | ||||||
Same first word
z-data.tech |
DNS History
6 records (6 active, 0 former)
●NSdns19.hichina.com2026-03-09 → 2026-07-15 · 2 obs
● 2026-07-15 07:56:34
●NSdns20.hichina.com2026-03-09 → 2026-07-15 · 2 obs
● 2026-07-15 07:56:34
●MXmx1.qiye.aliyun.com2026-03-09 → 2026-07-15 · 5 obs
● 2026-05-16 03:24:42
○ 2026-07-01 08:43:42
● 2026-07-15 07:56:32
● 2026-07-15 07:56:34
●MXmx2.qiye.aliyun.com2026-03-09 → 2026-07-15 · 5 obs
● 2026-05-16 03:24:42
○ 2026-07-01 08:43:42
● 2026-07-15 07:56:32
● 2026-07-15 07:56:34
●MXmx3.qiye.aliyun.com2026-03-09 → 2026-07-15 · 5 obs
● 2026-05-16 03:24:42
○ 2026-07-01 08:43:42
● 2026-07-15 07:56:32
● 2026-07-15 07:56:34
●A114.55.97.772026-03-09 → 2026-07-15 · 5 obs
● 2026-05-16 03:24:42
○ 2026-07-01 08:43:42
● 2026-07-15 07:56:32
● 2026-07-15 07:56:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tech | ns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org, ns10.trs-dns.info | 8 records |
| z-data.tech | dns19.hichina.com, dns20.hichina.com | - |
✅ Authoritative Response
Server:139.224.142.110
NS records: dns19.hichina.com, dns20.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for z-data.tech (unsigned zone)
⏱️ Timing
Total: 4823ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 114.55.97.77 |
| NS | 2 | dns19.hichina.com, dns20.hichina.com |
| MX | 3 | mx2.qiye.aliyun.com (pri: 10), mx1.qiye.aliyun.com (pri: 5)... |
| TXT | 1 | v=spf1 include:spf.qiye.aliyun.com -all |
| SOA | 1 | dns19.hichina.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org...)
Analysis
IP Addresses
z-data.tech has exactly one IP address — 114.55.97.77.
Name Servers
z-data.tech has two authoritative name servers — dns19.hichina.com and dns20.hichina.com.
The name server configuration of z-data.tech is shared with other domains, for instance sccl.org.cn, lianantech.com, yanbal.com.cn and two others.
There is at least partial name server overlap between z-data.tech and other domains — walc.store, hzzmjs.com, fiberrod.com and two more among them.
These name servers frequently co-occur with the name servers expirens3.hichina.com and expirens4.hichina.com.
Hosts with 9 IP addresses each:
dns19.hichina.com points to 39.96.153.40, 39.96.153.60, 47.118.199.200 and 6 other IP addresses.
dns20.hichina.com points to 39.96.153.38, 39.96.153.61, 47.118.199.198 and 6 other IP addresses.
Mail Servers
Incoming mail for z-data.tech is delivered via three mail servers: mx1.qiye.aliyun.com, mx2.qiye.aliyun.com and mx3.qiye.aliyun.com.
z-data.tech shares at least partially some mail servers with other domains, for instance gief.cn, jianai360.com, pubsaas.com and two other.
These mail servers are often used together with the mail servers mxn.mxhichina.com and mxw.mxhichina.com.
Host names pointing to two IP addresses:
mx3.qiye.aliyun.com resolves to 47.246.136.231 and 47.246.137.47.
Host names resolving to a single IP address:
mx1.qiye.aliyun.com resolves to 47.246.137.47.
mx2.qiye.aliyun.com resolves to 47.246.136.231.
The host names mx3.qiye.aliyun.com and mx2.qiye.aliyun.com both resolve to 47.246.136.231 IP addresses.
The host names mx3.qiye.aliyun.com and mx1.qiye.aliyun.com both resolve to 47.246.137.47 IP addresses.