vtiger.com.vn - robtex.com
vtiger.com.vn
com.vn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns-master.vnnic.vn ⭐ | ||||||
| NS | a.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | b.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | c.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | d.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | e.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | f.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | g.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | h.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| SOA | dns-master.vnnic.vnpostmaster@vnnic.vn serial=2022708615 | ||||||
Subdomains
Same first word
Similar names
DNS History
6 records (5 active, 1 former)
●MXmx.yandex.net2026-05-01 → 2026-05-11 · 2 obs
● 2026-05-11 00:59:44
●A103.221.223.752026-05-01 → 2026-05-11 · 3 obs
● 2026-05-01 08:28:26
● 2026-05-11 00:59:44
○A103.237.145.202016-12-08 → 2016-12-08 · 3 obs
○ 2026-05-01 08:28:26
○ 2026-05-11 00:59:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | c.dns-servers.vn, a.dns-servers.vn, e.dns-servers.vn, g.dns-servers.vn... | - |
| vtiger.com.vn | ns4.tenten.vn, ns6.tenten.vn, ns5.tenten.vn | - |
✅ Authoritative Response
Server:103.18.7.204
NS records: ns4.tenten.vn, ns6.tenten.vn, ns5.tenten.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for vtiger.com.vn (unsigned zone)
⏱️ Timing
Total: 4252ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.221.223.75 |
| NS | 3 | NS5.TENTEN.vn, NS6.TENTEN.vn... |
| MX | 1 | mx.yandex.net (pri: 10) |
| TXT | 1 | v=spf1 redirect=_spf.yandex.net |
| SOA | 1 | ns4.tenten.vn hostmaster.vtiger.com.vn |
Analysis
Hierarchy
vtiger.com.vn is a parent of www.vtiger.com.vn, chat.vtiger.com.vn and demo.vtiger.com.vn.
IP Addresses
vtiger.com.vn resolves to a single IP address: 103.221.223.75.
Other host names including www.noibaiclinic.com.vinaoffice.com.vn, tenten.vn.vinaoffice.com.vn, zfuni.com, www.azcnc.vn.vinaoffice.com.vn and ivnsikt.tieuhoctovinhdien.edu.vn share IP numbers with vtiger.com.vn.
Name Servers
vtiger.com.vn is delegated to three name servers: ns4.tenten.vn, ns5.tenten.vn and ns6.tenten.vn.
vtiger.com.vn at least partially shares name servers with other domains, including novada.vn, kyniemchuongleminh.vn, haidangplaza.vn, phuyentrade.gov.vn and intergolf.vn.
these name servers are commonly used together with ns1.tenten.vn, ns2.tenten.vn and ns3.tenten.vn.
Host names with two IP numbers:
ns4.tenten.vn points to: 2404:f080:1101:302:a163:44:193:20 and 103.18.7.204
ns5.tenten.vn points to: 2404:f080:1101:302:a163:44:193:21 and 103.18.7.205
ns6.tenten.vn points to: 2404:f080:1101:302:a163:44:193:22 and 52.74.6.184
Mail Servers
vtiger.com.vn is handled by a single mail server, mx.yandex.net.
vtiger.com.vn shares its mail server setup with other domains, including prettytoys.ru, aliburak.com, lesovsky.ru, xn--80agvt.xn--p1ai and heatdesign.ru.
vtiger.com.vn shares some mail servers with other domains, for instance gustavoagarcia.com, thenaga.net, oldpc.org and vneprizyva.ru.
mx.yandex.net points to two IPs: 2a02:6b8::311 and 77.88.21.249.