tdhzyun.com - robtex.com
tdhzyun.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=1786784694 | ||||||
Same first word
tdhzyun.com |
DNS History
5 records (5 active, 0 former)
●NSdns11.hichina.com2017-12-26 → 2026-08-15 · 2 obs
● 2026-08-15 09:24:46
●NSdns12.hichina.com2017-12-26 → 2026-08-15 · 2 obs
● 2026-08-15 09:24:46
●MXmx1.qiye.aliyun.com2026-05-25 → 2026-08-15 · 2 obs
● 2026-08-15 09:24:46
●MXmx2.qiye.aliyun.com2026-05-25 → 2026-08-15 · 2 obs
● 2026-08-15 09:24:46
●MXmx3.qiye.aliyun.com2026-05-25 → 2026-08-15 · 2 obs
● 2026-08-15 09:24:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| tdhzyun.com | dns11.hichina.com, dns12.hichina.com | 18 records |
✅ Authoritative Response
Server:120.76.107.42
NS records: dns11.hichina.com, dns12.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tdhzyun.com (unsigned zone)
⏱️ Timing
Total: 506ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns11.hichina.com, dns12.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 | dns11.hichina.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (dns11.hichina.com, dns11.hichina.com, dns11.hichina.com...)
Analysis
Name Servers
DNS delegation for tdhzyun.com points to two name servers: dns11.hichina.com and dns12.hichina.com.
tdhzyun.com has the same name server delegation as a number of other domains, such as vdits.com, tqle.com, suzrv.com and two more.
There is an overlap in name servers between tdhzyun.com and other domains, for example centauri.cn, zzwy.com and swsn198.com
These name servers are regularly seen alongside expirens3.hichina.com and expirens4.hichina.com as name servers.
Host names resolving to 9 IP numbers:
dns11.hichina.com has IP addresses 39.96.153.42, 39.96.153.52 and 47.118.199.202, plus 6 other.
dns12.hichina.com has IP addresses 39.96.153.41, 39.96.153.51 and 47.118.199.201, plus 6 other.
Mail Servers
tdhzyun.com uses three mail servers — mx1.qiye.aliyun.com, mx2.qiye.aliyun.com and mx3.qiye.aliyun.com.
tdhzyun.com shares at least some of its mail servers with other domains — for example hbtetech.com, hoowolf.com, yadongsoft.com and two more.
The mail servers mxn.mxhichina.com and mxw.mxhichina.com regularly co-occur with these mail servers.
Hosts with two IP numbers each:
mx3.qiye.aliyun.com has two IP addresses: 47.246.136.231 and 47.246.137.47.
Hosts that resolve to one IP address:
mx1.qiye.aliyun.com directs to 47.246.137.47.
mx2.qiye.aliyun.com directs to 47.246.136.231.
Host names pointing to 47.246.136.231 IP addresses: mx3.qiye.aliyun.com and mx2.qiye.aliyun.com.
Host names pointing to 47.246.137.47 IP addresses: mx3.qiye.aliyun.com and mx1.qiye.aliyun.com.