altek.com.vn - robtex.com
altek.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=2022711953 | ||||||
Subdomains
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSns.viettelidc.com.vn2026-05-01 → 2026-05-12 · 2 obs
● 2026-05-12 12:11:42
●NSns1.viettelidc.com.vn2026-05-01 → 2026-05-12 · 2 obs
● 2026-05-12 12:11:42
●NSns2.viettelidc.com.vn2026-05-01 → 2026-05-12 · 2 obs
● 2026-05-12 12:11:42
●MXmx.viettelidc.com.vn2026-05-01 → 2026-05-12 · 2 obs
● 2026-05-12 12:11:42
●A103.143.142.2112026-05-01 → 2026-05-12 · 2 obs
● 2026-05-12 12:11:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | f.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn, a.dns-servers.vn... | - |
| altek.com.vn | ns2.viettelidc.com.vn, ns1.viettelidc.com.vn | 2 records |
✅ Authoritative Response
Server:115.84.181.10
NS records: ns2.viettelidc.com.vn, ns1.viettelidc.com.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for altek.com.vn (unsigned zone)
⏱️ Timing
Total: 1927ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.143.142.211 |
| NS | 3 | ns.viettelidc.com.vn, ns1.viettelidc.com.vn... |
| MX | 1 | mx.viettelidc.com.vn (pri: 10) |
| TXT | 4 | v=spf1 ip4:103.1.208.0/24 a mx -all, 202103220113565hgp1q6c0g1y45e0n3six83knz... |
| SOA | 1 | ns.viettelidc.com.vn hostmaster.altek.co |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.viettelidc.com.vn, ns2.viettelidc.com.vn)
Analysis
Hierarchy
altek.com.vn is a parent of gitdev.altek.com.vn and jira.altek.com.vn.
IP Addresses
altek.com.vn points to a single IP: 103.143.142.211.
Other host names, such as tthomedecor.com, share IP numbers with altek.com.vn.
Name Servers
altek.com.vn is delegated to three name servers: ns1.viettelidc.com.vn, ns2.viettelidc.com.vn and ns.viettelidc.com.vn.
altek.com.vn partially shares name servers with other domains; examples include libertyhotels.com.vn, starudico.vn, hacowasu.com, aitclogi.com.vn and sapu.vn.
These name servers are commonly used with ns1.vtdc.net, ns2.vtdc.net and ns.vtdc.net.
Host names with two IP numbers:
ns1.viettelidc.com.vn points to 2401:5f80:2000:2::4 and 115.84.177.33.
ns2.viettelidc.com.vn points to 2401:5f80:4000:1::4 and 115.84.181.10.
ns.viettelidc.com.vn points to 2401:5f80:2000:1::5 and 115.84.177.8.
Mail Servers
altek.com.vn is handled by a single mail server, mx.viettelidc.com.vn.
altek.com.vn has the same mail server setup as other domains, including sval.vn, tcm.net.vn, wnwvina.com, mekongeyes.com and batico.com.
altek.com.vn shares some mail servers with other domains at least partially, for example biofarm.com.vn, ebayexpress.vn, star-blinds.com and seafood-united.com.vn.
Host mx.viettelidc.com.vn resolves to two IPs: 103.1.208.155 and 103.1.208.156.