tmastech.com - dns.ninja
tmastech.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=1782668860 | ||||||
Same first word
tmastech.com |
Similar names
DNS History
8 records (5 active, 3 former)
●NSdns7.hichina.com2026-03-18 → 2026-06-28 · 3 obs
● 2026-03-18 02:19:18
● 2026-06-28 17:48:24
●NSdns8.hichina.com2026-03-18 → 2026-06-28 · 3 obs
● 2026-03-18 02:19:18
● 2026-06-28 17:48:24
○NSns11.xincache.com2018-05-12 → 2018-05-12 · 3 obs
○ 2026-03-18 02:19:18
○ 2026-06-28 17:48:24
○NSns12.xincache.com2018-05-12 → 2018-05-12 · 3 obs
○ 2026-03-18 02:19:18
○ 2026-06-28 17:48:24
●A121.42.112.2272026-03-18 → 2026-06-28 · 3 obs
● 2026-03-18 02:19:18
● 2026-06-28 17:48:24
○A121.42.79.1192018-05-12 → 2018-05-12 · 3 obs
○ 2026-03-18 02:19:18
○ 2026-06-28 17:48:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, i.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net... | - |
| tmastech.com | dns7.hichina.com, dns8.hichina.com | 18 records |
✅ Authoritative Response
Server:120.76.107.43
NS records: dns7.hichina.com, dns8.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tmastech.com (unsigned zone)
⏱️ Timing
Total: 539ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 121.42.112.227 |
| NS | 2 | dns8.hichina.com, dns7.hichina.com |
| MX | 2 | mx.263.net (pri: 10), mxw.263.net (pri: 5) |
| TXT | 1 | v=spf1 include:spf.263.net -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
IP Addresses
tmastech.com has exactly one IP address — 121.42.112.227.
Name Servers
The NS records for tmastech.com delegate to dns7.hichina.com and dns8.hichina.com.
The name server configuration of tmastech.com is shared with other domains, for instance westlakedata.com, 51tzm.com, 10(0x736578)y.com and two others.
tmastech.com partially shares its NS delegation with several other domains, including tao581.com, bnydh.cn, sgdly.cn and two others.
These name servers are regularly seen alongside expirens3.hichina.com and expirens4.hichina.com as name servers.
Hosts with 9 IP addresses each:
dns7.hichina.com maps to 39.96.153.43, 39.96.153.63, 47.118.199.203 and 6 additional IP addresses.
dns8.hichina.com maps to 39.96.153.44, 39.96.153.54, 47.118.199.204 and 6 additional IP addresses.
Mail Servers
tmastech.com uses two mail servers, mx.263.net and mxw.263.net.
The mail server setup of tmastech.com matches that of other domains such as ydtools.com, ciweek.com, zlwd.com and two others.
tmastech.com partially shares its mail servers with other domains, headwaterjet.com and grandclothing.com being examples.
Host names with four IP addresses:
mx.263.net maps to the following IP addresses: 38.83.106.84, 38.83.106.85, 143.110.227.31 and 164.92.126.242.
Host names pointing to two IP addresses:
The A records for mxw.263.net return 143.110.227.31 and 164.92.126.242.
mx.263.net and mxw.263.net each have 143.110.227.31 IP addresses.
mx.263.net and mxw.263.net each have 164.92.126.242 IP addresses.