mcdx.vn - robtex.com
mcdx.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 61.28.231.183🇻🇳 CMC-461.28.231.0/24 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 24th floor, VNTA Tower, Duong Dinh Nghe, Cau Giay, Hanoi | ||||||
| NS | ns-master.inet.vn ⭐ | ||||||
| A | 202.92.4.8🇻🇳 VNPT-AS-VN202.92.4.0/22 INET-VN | ||||||
| NS | ns1.inet.vn | ||||||
| A | 2001:df7:ce00:1::7🇻🇳 VNPT-AS-VN2001:df7:ce00::/48 INETSOFT-VN Inet software one member company limited | ||||||
| A | 202.92.4.25🇻🇳 VNPT-AS-VN202.92.4.0/22 INET-VN | ||||||
| NS | ns2.inet.vn | ||||||
| A | 2401:5f80:2001:4::30🇻🇳 VTDC-AS-VN2401:5f80:2000::/36 VTDC-VN | ||||||
| A | 210.211.99.38🇻🇳 VTDC-AS-VN210.211.99.0/24 Proxy-registered route object | ||||||
| NS | ns3.inet.vn | ||||||
| A | 2401:5f80:4001:4::14🇻🇳 VTDC-AS-VN2401:5f80:4000::/36 VTDC-VN | ||||||
| A | 203.113.174.42🇻🇳 VTDC-AS-VN203.113.174.0/23 VIETTEL-VN | ||||||
| MX | mx1.onemail.vn ⭐ | ||||||
| MX | mx2.onemail.vn ⭐ | ||||||
| MX | mx3.onemail.vn ⭐ | ||||||
| TXT | google-site-verification=ApfMjtP3sDgaTtNugdhs18vCEZz1fTIBZhWQpahktsQ | ||||||
| TXT | v=spf1 include:_spf.onemail.vn ~all | ||||||
| SOA | ns-master.inet.vnpostmaster@inet.vn 2015-07-28 #0 | ||||||
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=2030756123 | ||||||
Subdomains
Same first word
mcdx.vn |
Similar names
DNS History
8 records (8 active, 0 former)
●NSns-master.inet.vn2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 21:30:22
●MXmx1.onemail.vn2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 21:30:22
●MXmx2.onemail.vn2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 21:30:22
●MXmx3.onemail.vn2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 21:30:22
●A61.28.231.1832026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 21:30:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| mcdx.vn | ns3.inet.vn, ns2.inet.vn, ns1.inet.vn | 3 records |
✅ Authoritative Response
Server:203.113.174.10
NS records: ns3.inet.vn, ns2.inet.vn, ns1.inet.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mcdx.vn (unsigned zone)
⏱️ Timing
Total: 4172ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 61.28.231.183 |
| NS | 3 | ns1.inet.vn, ns3.inet.vn... |
| MX | 3 | mx1.onemail.vn (pri: 0), mx3.onemail.vn (pri: 0)... |
| TXT | 2 | v=spf1 include:_spf.onemail.vn ~all, google-site-verification=ApfMjtP3sDgaTtN |
| SOA | 1 | ns-master.inet.vn postmaster.inet.vn |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns1.inet.vn, ns2.inet.vn, ns3.inet.vn)
Analysis
Hierarchy
mcdx.vn is parent of registry.mcdx.vn and gitlab.mcdx.vn.
IP Addresses
mcdx.vn points to a single IP number: 61.28.231.183.
Name Servers
mcdx.vn is delegated to four name servers: ns-master.inet.vn, ns1.inet.vn, ns2.inet.vn and ns3.inet.vn.
mcdx.vn at least partially shares name servers with other domains, for instance nhatranghotel.com.vn, gomviet.com, bepage.vn, nhahanggrabfood.io.vn and dienlanhtuanngoc.vn.
These name servers are often used with hcmc3.saigonnet.vn and hcmc4.saigonnet.vn.
Two IPs for hosts:
ns1.inet.vn points to: 2001:df7:ce00:1::7 and 202.92.4.25
ns2.inet.vn points to: 2401:5f80:2001:4::30 and 210.211.99.38
ns3.inet.vn points to: 2401:5f80:4001:4::14 and 203.113.174.42
One IP for a host:
ns-master.inet.vn points to: 202.92.4.8
Mail Servers
mcdx.vn is handled by three mail servers: mx1.onemail.vn, mx2.onemail.vn and mx3.onemail.vn.
mcdx.vn shares mail servers with other domains at least partially, including baohiem-aia.com, greenstemchallenge.edu.vn, msischool.edu.vn, hoanglongtelecom.vn and laula.vn.