cmcaudio.com.vn - robtex.com
cmcaudio.com.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.159.52.50🇻🇳 VNPT-AS-VN103.159.52.0/24 SEVENHOST-VN | ||||||
| NS | ns4.tenten.vn ⭐ | ||||||
| A | 2404:f080:1101:302:a163:44:193:20🇻🇳 GMO-ZCOM-AS-VN2404:f080:1000::/36 GMO-Z.com RUNSYSTEM JSC. Ocean Park Building 6th Floor, 1 Dao Duy Anh, Phuong Mai Ward, Dong Da Dist, Ha Noi | ||||||
| PTR | ns4.tenten.vn | ||||||
| A | 103.18.7.204🇻🇳 GMO-ZCOM-AS-VN103.18.6.0/23 RUNSYSTEM-VN | ||||||
| PTR | ns4.tenten.vn | ||||||
| NS | ns5.tenten.vn | ||||||
| A | 2404:f080:1101:302:a163:44:193:21🇻🇳 GMO-ZCOM-AS-VN2404:f080:1000::/36 GMO-Z.com RUNSYSTEM JSC. Ocean Park Building 6th Floor, 1 Dao Duy Anh, Phuong Mai Ward, Dong Da Dist, Ha Noi | ||||||
| PTR | ns5.tenten.vn | ||||||
| A | 103.18.7.205🇻🇳 GMO-ZCOM-AS-VN103.18.6.0/23 RUNSYSTEM-VN | ||||||
| PTR | ns5.tenten.vn | ||||||
| NS | ns6.tenten.vn | ||||||
| A | 2404:f080:1101:302:a163:44:193:22🇻🇳 GMO-ZCOM-AS-VN2404:f080:1000::/36 GMO-Z.com RUNSYSTEM JSC. Ocean Park Building 6th Floor, 1 Dao Duy Anh, Phuong Mai Ward, Dong Da Dist, Ha Noi | ||||||
| PTR | ns6.tenten.vn | ||||||
| A | 52.74.6.184🇸🇬 Amazon52.74.0.0/16 SIN prefix | ||||||
| PTR | ec2-52-74-6-184.ap-southeast-1.compute.amazonaws.com | ||||||
| MX | mail.cmcaudio.com.vn ⭐ | ||||||
| A | 103.159.52.50🇻🇳 VNPT-AS-VN103.159.52.0/24 SEVENHOST-VN | ||||||
| TXT | v=spf1 mx a ip4:103.159.52.50 ~all | ||||||
| SOA | ns4.tenten.vnhostmaster@cmcaudio.com.vn 2021-01-09 #26 | ||||||
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=2022708671 | ||||||
Subdomains
mail.cmcaudio.com.vn |
Same first word
cmcaudio.com.vn |
DNS History
5 records (5 active, 0 former)
●MXmail.cmcaudio.com.vn2026-04-22 → 2026-05-11 · 2 obs
● 2026-05-11 01:57:52
●A103.159.52.502026-04-22 → 2026-05-11 · 2 obs
● 2026-05-11 01:57:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | c.dns-servers.vn, a.dns-servers.vn, e.dns-servers.vn, g.dns-servers.vn... | - |
| cmcaudio.com.vn | ns5.tenten.vn, ns4.tenten.vn, ns6.tenten.vn | - |
✅ Authoritative Response
Server:103.18.7.204
NS records: ns5.tenten.vn, ns4.tenten.vn, ns6.tenten.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cmcaudio.com.vn (unsigned zone)
⏱️ Timing
Total: 2189ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.159.52.50 |
| NS | 3 | ns6.tenten.vn, ns5.tenten.vn... |
| MX | 1 | mail.cmcaudio.com.vn (pri: 10) |
| TXT | 1 | v=spf1 mx a ip4:103.159.52.50 ~all |
| SOA | 1 | ns4.tenten.vn hostmaster.cmcaudio.com.vn |
Analysis
Hierarchy
mail.cmcaudio.com.vn has cmcaudio.com.vn as its parent.
IP Addresses
cmcaudio.com.vn maps to IP address 103.159.52.50.
Other host names, for instance mail.daily-nissan.com, mail.luxurysilkvn.com, greenly.vn, mail.vanphongphamtoancau.com and mbtdonganh.vn share IP numbers with cmcaudio.com.vn.
Name Servers
cmcaudio.com.vn is delegated to name servers ns4.tenten.vn, ns5.tenten.vn and ns6.tenten.vn.
cmcaudio.com.vn at least partially shares name servers with other domains such as caa.com.vn, chuyengia.edu.vn, dogotruonggiang.com.vn, cdhn.edu.vn and camdobaotin.vn.
These name servers are commonly used alongside 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
cmcaudio.com.vn is handled by a single mail server, mail.cmcaudio.com.vn.
mail.cmcaudio.com.vn points to one IP number: 103.159.52.50.