tbtechsoft.com - robtex.com
tbtechsoft.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=1778402776 | ||||||
Subdomains
Same first word
tbtechsoft.com |
DNS History
5 records (5 active, 0 former)
●MXmail.tbtechsoft.com2026-05-10 → 2026-05-10 · 2 obs
● 2026-05-10 09:13:58
●A45.252.248.822026-05-10 → 2026-05-10 · 2 obs
● 2026-05-10 09:13:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, d.gtld-servers.net, l.gtld-servers.net, c.gtld-servers.net... | - |
| tbtechsoft.com | ns-a1.tenten.vn, ns-a2.tenten.vn, ns-a3.tenten.vn | - |
✅ Authoritative Response
Server:150.95.111.47
NS records: ns-a1.tenten.vn, ns-a2.tenten.vn, ns-a3.tenten.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tbtechsoft.com (unsigned zone)
⏱️ Timing
Total: 2889ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 45.252.248.82 |
| NS | 3 | ns-a2.tenten.vn, ns-a1.tenten.vn... |
| MX | 1 | mail.tbtechsoft.com (pri: 10) |
| TXT | 1 | v=spf1mxaip4:45.252.248.82~all |
| SOA | 1 | ns-a2.tenten.vn noreply.tenten.vn |
Analysis
Hierarchy
tbtechsoft.com is parent of mail.tbtechsoft.com, vn.tbtechsoft.com and click.tbtechsoft.com.
IP Addresses
tbtechsoft.com points to IP number 45.252.248.82.
For instance, other host names cocohub.vn, 4b8a9ce3-3e17-4bbf-85b5-777a877d75ba.greenyarn.vn, mail.gamudacitys.com.vn, luxholdings.vn.tbtechsoft.com and iphone.minhducstore.vn share IP numbers with tbtechsoft.com.
Name Servers
The delegation for tbtechsoft.com is handled by three name servers: ns-a1.tenten.vn, ns-a2.tenten.vn and ns-a3.tenten.vn.
tbtechsoft.com shares name servers with other domains at least partially, for example hmivn.com, metasupport-account-checkpoint.click, goitaxihanam90.com, nuochoa0dong.com and thegioisenvoi.net.
Host names with two IPs:
ns-a1.tenten.vn points to 2404:f080:1101:323:a150:95:115:1010 and 137.59.104.65
ns-a2.tenten.vn points to 2404:f080:1101:323:a150:95:115:1011 and 137.59.104.66
ns-a3.tenten.vn points to 2404:f080:1101:323:a150:95:115:1012 and 150.95.111.47
Mail Servers
tbtechsoft.com is handled by a single mail server, mail.tbtechsoft.com.
mail.tbtechsoft.com points to a single IP: 45.252.248.82.