tncvina.com - robtex.com
tncvina.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 120.72.119.29🇻🇳 QTSP120.72.119.0/24 QTSC-VN | ||||||
| PTR | 11929.ninamailservice.com | ||||||
| NS | ns3.vinahost.vn ⭐ | ||||||
| A | 125.212.217.199🇻🇳 VIETEL-AS-AP125.212.208.0/20 VIETTEL-VN | ||||||
| NS | ns4.vinahost.vn | ||||||
| A | 123.30.139.119🇻🇳 VDC123.30.138.0/23 VNPT | ||||||
| PTR | static.vnpt.vn | ||||||
| MX | pro45.emailserver.vn ⭐ | ||||||
| A | 103.110.129.145🇻🇳 AXYS-VN103.110.128.0/23 | ||||||
| PTR | pro45.emailserver.vn | ||||||
| TXT | v=spf1 mx include:emailserver.vn include:spf.protection.outlook.com -all | ||||||
| SOA | ns3.vinahost.vnhostmaster@tncvina.com 2025-12-02 #5 | ||||||
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=1778299726 | ||||||
Previously MX for
tncvina.com |
Same first word
tncvina.com |
Similar names
DNS History
9 records (4 active, 5 former)
○NSdns1.vina-host.com2016-12-15 → 2017-12-18 · 4 obs
● 2017-12-18 20:34:12
○ 2026-04-03 09:22:44
○ 2026-05-09 04:18:58
○NSdns2.vina-host.com2016-12-15 → 2017-12-18 · 4 obs
● 2017-12-18 20:34:12
○ 2026-04-03 09:22:44
○ 2026-05-09 04:18:58
○NSns1.tinhanhsoft.com2016-12-15 → 2017-12-18 · 4 obs
● 2017-12-18 20:34:12
○ 2026-04-03 09:22:44
○ 2026-05-09 04:18:58
●NSns3.vinahost.vn2026-04-03 → 2026-05-09 · 6 obs
● 2026-04-03 09:22:44
● 2026-05-01 16:29:36
○ 2026-05-01 17:34:10
● 2026-05-01 18:06:54
● 2026-05-09 04:18:58
●NSns4.vinahost.vn2026-04-03 → 2026-05-09 · 6 obs
● 2026-04-03 09:22:44
● 2026-05-01 16:29:36
○ 2026-05-01 17:34:10
● 2026-05-01 18:06:54
● 2026-05-09 04:18:58
●MXpro45.emailserver.vn2026-04-03 → 2026-05-09 · 6 obs
● 2026-04-03 09:22:44
● 2026-05-01 16:29:36
○ 2026-05-01 17:34:10
● 2026-05-01 18:06:54
● 2026-05-09 04:18:58
○MXtncvina.com2016-12-15 → 2017-12-18 · 4 obs
● 2017-12-18 20:34:12
○ 2026-04-03 09:22:44
○ 2026-05-09 04:18:58
●A120.72.119.292026-04-03 → 2026-05-09 · 6 obs
● 2026-04-03 09:22:44
● 2026-05-01 16:29:36
○ 2026-05-01 17:34:10
● 2026-05-01 18:06:54
● 2026-05-09 04:18:58
○A123.30.139.932016-12-15 → 2017-12-18 · 4 obs
● 2017-12-18 20:34:12
○ 2026-04-03 09:22:44
○ 2026-05-09 04:18:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, h.gtld-servers.net, b.gtld-servers.net, a.gtld-servers.net... | - |
| tncvina.com | ns3.vinahost.vn, ns4.vinahost.vn | - |
✅ Authoritative Response
Server:123.30.139.119
NS records: ns3.vinahost.vn, ns4.vinahost.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tncvina.com (unsigned zone)
⏱️ Timing
Total: 1746ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 120.72.119.29 |
| NS | 2 | ns3.vinahost.vn, ns4.vinahost.vn |
| MX | 1 | pro45.emailserver.vn (pri: 0) |
| TXT | 1 | v=spf1 mx include:emailserver.vn include |
| SOA | 1 | ns3.vinahost.vn hostmaster.tncvina.com |
Analysis
IP Addresses
tncvina.com points to a single IP address: 120.72.119.29.
Other host names such as maybedaithep.vn, dongtamsteel.net, kythuat.ninavietnam.vn, www.hochiminhcookingclass.com and mail.maybedaithep.vn share IP numbers with tncvina.com.
Name Servers
tncvina.com is delegated to two name servers: ns3.vinahost.vn and ns4.vinahost.vn.
tncvina.com uses the same name server setup as other domains, including tranthimy.biz.vn, foodex-cambodia.com, havinh2006.id.vn, emily.vn and duhocvok.vn.
At least part of the name servers for tncvina.com are shared with other domains, for instance tinbatdongsan.com.vn, prismarun.com, ialc.edu.vn, 187.109.103.in-addr.arpa and serversvietnam.vn.
these name servers are commonly used with dns3.vina-host.com, dns4.vina-host.com, dns1.name-services.com, ns1.vinahost.vn and ns2.vinahost.vn.
Hostnames with a single IP
ns3.vinahost.vn resolves to: 125.212.217.199.
ns4.vinahost.vn resolves to: 123.30.139.119.
Mail Servers
The mail server for tncvina.com is pro45.emailserver.vn.
tncvina.com uses the same mail server setup as other domains, for instance dangky.tuyensinh.vnuhcm.edu.vn, toicotrinhotuyetvoi.vn, sn-logistics.com, hoancautech.vn and hivi.vn.
tncvina.com shares some mail servers with other domains, for instance havanahotel.vn and mikyo.vn.
Host pro45.emailserver.vn points to IP 103.110.129.145.