ehcmc.com.vn - robtex.com
ehcmc.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=2022707818 | ||||||
Subdomains
Same first word
Similar names
DNS History
9 records (5 active, 4 former)
●NSns-b1.tenten.vn2026-05-08 → 2026-05-10 · 3 obs
● 2026-05-08 09:44:22
● 2026-05-10 10:02:28
●NSns-b2.tenten.vn2026-05-08 → 2026-05-10 · 3 obs
● 2026-05-08 09:44:22
● 2026-05-10 10:02:28
●NSns-b3.tenten.vn2026-05-08 → 2026-05-10 · 3 obs
● 2026-05-08 09:44:22
● 2026-05-10 10:02:28
○NSns4.tenten.vn2018-07-08 → 2018-07-08 · 3 obs
○ 2026-05-08 09:44:22
○ 2026-05-10 10:02:28
○NSns5.tenten.vn2018-07-08 → 2018-07-08 · 3 obs
○ 2026-05-08 09:44:22
○ 2026-05-10 10:02:28
○NSns6.tenten.vn2018-07-08 → 2018-07-08 · 3 obs
○ 2026-05-08 09:44:22
○ 2026-05-10 10:02:28
●MXmail.ehcmc.com.vn2018-07-08 → 2026-05-10 · 2 obs
● 2026-05-10 10:02:28
●A137.59.106.1982026-05-08 → 2026-05-10 · 3 obs
● 2026-05-08 09:44:22
● 2026-05-10 10:02:28
○A198.252.106.1882018-07-08 → 2018-07-08 · 3 obs
○ 2026-05-08 09:44:22
○ 2026-05-10 10:02:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| ehcmc.com.vn | ns-b1.tenten.vn, ns-b3.tenten.vn, ns-b2.tenten.vn | - |
✅ Authoritative Response
Server:137.59.104.67
NS records: ns-b1.tenten.vn, ns-b3.tenten.vn, ns-b2.tenten.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ehcmc.com.vn (unsigned zone)
⏱️ Timing
Total: 2060ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 137.59.106.198 |
| NS | 3 | ns-b3.tenten.vn, ns-b2.tenten.vn... |
| MX | 1 | mail.ehcmc.com.vn (pri: 0) |
| TXT | 1 | v=spf1 include:emg01.emailserver.net.vn |
| SOA | 1 | ns-b3.tenten.vn hostmaster.ehcmc.com.vn |
Analysis
Hierarchy
ehcmc.com.vn is parent of webmail.ehcmc.com.vn and mail.ehcmc.com.vn.
IP Addresses
ehcmc.com.vn resolves to a single IP address: 137.59.106.198.
Other host names, for instance mail.bimsua247.com, share IP numbers with ehcmc.com.vn.
Name Servers
ehcmc.com.vn is delegated to three name servers: ns-b1.tenten.vn, ns-b2.tenten.vn and ns-b3.tenten.vn.
ehcmc.com.vn at least partially shares name servers with other domains, including solaria-rise.vn, mayconcept.com.vn, xecaubinhduong.vn, hmtech.vn and bangkok.com.vn.
Host names with two IP numbers:
ns-b1.tenten.vn points to: 2404:f080:1101:321:a150:95:110:1230 and 137.59.104.67
ns-b2.tenten.vn points to: 2404:f080:1101:321:a150:95:110:1231 and 137.59.104.68
ns-b3.tenten.vn points to: 2404:f080:1101:321:a150:95:110:1232 and 163.44.207.21
Mail Servers
ehcmc.com.vn is handled by a single mail server, mail.ehcmc.com.vn.
mail.ehcmc.com.vn points to a single IP: 150.95.114.89.