samcotech.vn - robtex.com
samcotech.vn
vn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | dns-master.vnnic.vn ⭐ | ||||||
| NS | a.dns-servers.vn | ||||||
| NS | b.dns-servers.vn | ||||||
| NS | c.dns-servers.vn | ||||||
| NS | d.dns-servers.vn | ||||||
| NS | e.dns-servers.vn | ||||||
| NS | f.dns-servers.vn | ||||||
| NS | g.dns-servers.vn | ||||||
| NS | h.dns-servers.vn | ||||||
| SOA | dns-master.vnnic.vnpostmaster@vnnic.vn serial=2030767628 | ||||||
Subdomains
webmail.samcotech.vn |
autodiscover.samcotech.vn |
cpanel.samcotech.vn |
mail.samcotech.vn |
webdisk.samcotech.vn |
cpcalendars.samcotech.vn |
cpcontacts.samcotech.vn |
www.samcotech.vn |
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●MXmail.samcotech.vn2026-05-01 → 2026-05-13 · 2 obs
● 2026-05-13 09:21:52
●A45.118.146.1982026-05-01 → 2026-05-13 · 2 obs
● 2026-05-13 09:21:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, d.dns-servers.vn, e.dns-servers.vn, b.dns-servers.vn... | 16 records |
| samcotech.vn | ns4.tenten.vn, ns5.tenten.vn, ns6.tenten.vn | - |
✅ Authoritative Response
Server:52.74.6.184
NS records: ns4.tenten.vn, ns5.tenten.vn, ns6.tenten.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for samcotech.vn (unsigned zone)
⏱️ Timing
Total: 2271ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 45.118.146.198 |
| NS | 3 | NS4.TENTEN.vn, NS5.TENTEN.vn... |
| MX | 1 | mail.samcotech.vn (pri: 10) |
| TXT | 1 | v=spf1 mx a ip4:45.118.146.198 ~all |
| SOA | 1 | . hostmaster.samcotech.vn |
📌 Glue Records Collected
Total: 16
In-bailiwick: 16 (h.dns-servers.vn, g.dns-servers.vn, f.dns-servers.vn...)
Analysis
Hierarchy
The parent of webmail.samcotech.vn, autodiscover.samcotech.vn, cpanel.samcotech.vn, mail.samcotech.vn, webdisk.samcotech.vn and a few other host names is samcotech.vn.
IP Addresses
samcotech.vn resolves to a single IP: 45.118.146.198.
Other host names, for instance mail.cokhithinhcuong.com, ns1.tenten.vn.suaquatdientainha.com, gachxanh.vn, www.vtekparking.com.vn and tamkytourism.vn share IP numbers with samcotech.vn.
Name Servers
samcotech.vn delegates to three name servers: ns4.tenten.vn, ns5.tenten.vn and ns6.tenten.vn.
samcotech.vn shares some name servers with other domains, for example newlando.vn, hathanhxkld.com.vn, handico22.com.vn, mplay68.vn and htpro.vn.
These name servers are often used together with ns1.tenten.vn, ns2.tenten.vn and ns3.tenten.vn.
Host names with two IP numbers:
ns4.tenten.vn: 2404:f080:1101:302:a163:44:193:20 and 103.18.7.204
ns5.tenten.vn: 2404:f080:1101:302:a163:44:193:21 and 103.18.7.205
ns6.tenten.vn: 2404:f080:1101:302:a163:44:193:22 and 52.74.6.184
Mail Servers
samcotech.vn is handled by a single mail server, mail.samcotech.vn.
Host name mail.samcotech.vn points to IP 45.118.146.198.