dmcgroup.vn - robtex.com
dmcgroup.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=2031000566 | ||||||
Same first word
Similar names
DNS History
16 records (13 active, 3 former)
●NSns-bak.matbao.com2026-06-09 → 2026-07-15 · 3 obs
● 2026-06-09 23:05:00
● 2026-07-15 12:49:00
●NSns1.matbao.vn2026-06-09 → 2026-07-15 · 3 obs
● 2026-06-09 23:05:00
● 2026-07-15 12:49:00
●NSns2.matbao.vn2026-06-09 → 2026-07-15 · 3 obs
● 2026-06-09 23:05:00
● 2026-07-15 12:49:00
●MXalt1.aspmx.l.google.com2015-05-15 → 2026-07-15 · 2 obs
● 2026-07-15 12:49:00
●MXalt2.aspmx.l.google.com2015-05-15 → 2026-07-15 · 2 obs
● 2026-07-15 12:49:00
●MXaspmx.l.google.com2015-05-15 → 2026-07-15 · 2 obs
● 2026-07-15 12:49:00
●MXaspmx2.googlemail.com2015-05-15 → 2026-07-15 · 2 obs
● 2026-07-15 12:49:00
●MXaspmx3.googlemail.com2015-05-15 → 2026-07-15 · 2 obs
● 2026-07-15 12:49:00
●MXaspmx4.googlemail.com2015-05-15 → 2026-07-15 · 2 obs
● 2026-07-15 12:49:00
●MXaspmx5.googlemail.com2015-05-15 → 2026-07-15 · 2 obs
● 2026-07-15 12:49:00
●A103.101.162.262026-06-09 → 2026-07-15 · 3 obs
● 2026-06-09 23:05:00
● 2026-07-15 12:49:00
○A123.30.181.942015-05-15 → 2016-05-03 · 4 obs
● 2016-05-03 19:06:32
○ 2016-11-25 16:53:28
○ 2026-07-15 12:49:00
○A210.245.89.1122017-07-18 → 2018-01-01 · 5 obs
● 2017-07-18 00:03:14
● 2018-01-01 00:34:40
○ 2026-06-09 23:05:00
○ 2026-07-15 12:49:00
○A42.112.28.182016-11-25 → 2017-06-23 · 5 obs
● 2016-11-25 16:53:28
● 2017-06-23 15:57:20
○ 2017-07-18 00:03:14
○ 2026-07-15 12:49:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | e.dns-servers.vn, h.dns-servers.vn, g.dns-servers.vn, f.dns-servers.vn... | 16 records |
| dmcgroup.vn | ns-bak.matbao.com, ns1.matbao.vn, ns2.matbao.vn | 2 records |
✅ Authoritative Response
Server:103.138.89.11
NS records: ns-bak.matbao.com, ns1.matbao.vn, ns2.matbao.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dmcgroup.vn (unsigned zone)
⏱️ Timing
Total: 1699ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.101.162.26 |
| NS | 2 | ns1.tcv.vn, ns2.tcv.vn |
| MX | 7 | aspmx4.googlemail.com (pri: 30), aspmx2.googlemail.com (pri: 30)... |
| TXT | 1 | _globalsign-domain-verification=jqwtK14Z |
| SOA | 1 | ns1.tcv.vn admin.matbao.com |
📌 Glue Records Collected
Total: 18
In-bailiwick: 16 (a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn...)
Out-of-bailiwick: 2 (ns1.matbao.vn, ns2.matbao.vn)
Analysis
IP Addresses
dmcgroup.vn has exactly one IP address — 103.101.162.26.
mail.thietkexaydungttah.vn is an example of another host name that shares IP numbers with dmcgroup.vn.
Name Servers
Five name servers handle delegation for dmcgroup.vn: ns-bak.matbao.com, ns1.matbao.vn, ns2.matbao.vn and two others.
There is at least partial name server overlap between dmcgroup.vn and other domains — laviehome.com.vn, sanga.vn, novofemi.vn and two more among them.
These name servers regularly appear alongside ns1.matbao.com, ns2.matbao.com, ns1.tcv.vn and 4 other name servers in NS record sets.
Host names pointing to two IP addresses:
ns1.matbao.vn resolves to 13.250.228.99 and 103.110.128.60.
ns2.matbao.vn resolves to 35.198.203.127 and 103.138.89.11.
Host names resolving to a single IP address:
ns-bak.matbao.com resolves to 35.198.246.158.
ns1.tcv.vn resolves to 13.250.228.99.
ns2.tcv.vn resolves to 35.198.246.158.
The host names ns1.matbao.vn and ns1.tcv.vn both resolve to 13.250.228.99 IP addresses.
The host names ns-bak.matbao.com and ns2.tcv.vn both resolve to 35.198.246.158 IP addresses.
Mail Servers
dmcgroup.vn accepts email via 7 mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and 4 other.
At least some of the mail servers used by dmcgroup.vn are shared with other domains: ns500742.ns500754.ns500754.ns500754.ns500742.ns500704.ns500671.ns500688.ns500705.ns500705.ns500291.ns500671.ns500671.ns500666.tenderladiesbz.com, blackpixelrecords.com, museden.com and two others among them.
These mail servers are often deployed together with alt2.aspmx.l.google.com, aspmx.l.google.com, alt1.aspmx.l.google.com and 3 other mail servers.
Host names pointing to two IP addresses:
aspmx2.googlemail.com resolves to 108.177.123.27 and 2800:3f0:4003:c0f::1b.
aspmx3.googlemail.com resolves to 172.253.116.27 and 2a00:1450:400b:c02::1b.
aspmx4.googlemail.com resolves to 192.178.223.26 and 2a00:1450:4009:c0f::1b.
aspmx5.googlemail.com resolves to 172.253.157.27 and 2a00:1450:400c:c23::1b.
aspmx.l.google.com resolves to 142.251.163.27 and 2607:f8b0:4004:c1f::1b.
alt1.aspmx.l.google.com resolves to 108.177.123.26 and 2800:3f0:4003:c0f::1b.
alt2.aspmx.l.google.com resolves to 172.253.116.27 and 2a00:1450:400b:c02::1a.
The host names aspmx2.googlemail.com and alt1.aspmx.l.google.com both resolve to 2800:3f0:4003:c0f::1b IP addresses.
The host names aspmx3.googlemail.com and alt2.aspmx.l.google.com both resolve to 172.253.116.27 IP addresses.