optimed.com.vn - robtex.com
optimed.com.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.57.221.31🇻🇳 VNPT-AS-VN103.57.220.0/22 INET-VN | ||||||
| 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 ⭐ | ||||||
| A | 103.216.116.14🇻🇳 VNPT-AS-VN103.216.116.0/22 INETSOFT-VN | ||||||
| PTR | mx1.smtp-in.onemail.vn | ||||||
| MX | mx2.onemail.vn ⭐ | ||||||
| A | 103.72.96.29🇻🇳 INETSOFT-AS-VN103.72.96.0/22 INETSOFT-VN | ||||||
| PTR | mx2.smtp-in.onemail.vn | ||||||
| MX | mx3.onemail.vn ⭐ | ||||||
| A | 103.56.162.10🇻🇳 VNPT-AS-VN103.56.160.0/22 INETSOFT-VN | ||||||
| PTR | mx3.smtp-in.onemail.vn | ||||||
| TXT | v=spf1 include:_spf.onemail.vn ~all | ||||||
| SOA | ns-master.inet.vnpostmaster@inet.vn 2015-07-28 #0 | ||||||
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=2022707737 | ||||||
Subdomains
Same first word
Similar names
DNS History
8 records (8 active, 0 former)
●NSns-master.inet.vn2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 07:22:42
●MXmx1.onemail.vn2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 07:22:42
●MXmx2.onemail.vn2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 07:22:42
●MXmx3.onemail.vn2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 07:22:42
●A103.57.221.312026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 07:22:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | d.dns-servers.vn, g.dns-servers.vn, f.dns-servers.vn, b.dns-servers.vn... | - |
| optimed.com.vn | ns3.inet.vn, ns1.inet.vn, ns2.inet.vn | - |
✅ Authoritative Response
Server:203.113.174.42
NS records: ns3.inet.vn, ns1.inet.vn, ns2.inet.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for optimed.com.vn (unsigned zone)
⏱️ Timing
Total: 2066ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.57.221.31 |
| NS | 3 | ns1.inet.vn, ns3.inet.vn... |
| MX | 3 | mx1.onemail.vn (pri: 0), mx3.onemail.vn (pri: 0)... |
| TXT | 1 | v=spf1 include:_spf.onemail.vn ~all |
| SOA | 1 | ns-master.inet.vn postmaster.inet.vn |
Analysis
Hierarchy
optimed.com.vn is a parent of mail.optimed.com.vn and www.optimed.com.vn.
IP Addresses
optimed.com.vn points to IP number: 103.57.221.31.
Other host names such as net.xn--dcphmpqa-hic7825eesa.vn, mail.vmt.com.vn, autodiscover.diepanhbookstore.com.vn, cpcontacts.diepanhbookstore.com.vn and autodiscover.minhphattech.vn share IPs with optimed.com.vn.
Name Servers
optimed.com.vn is delegated to four name servers: ns-master.inet.vn, ns1.inet.vn, ns2.inet.vn and ns3.inet.vn.
optimed.com.vn at least partially shares name servers with other domains, for instance fastfunc.vn, winrarfree.net, theodoran.io.vn, hoangvuongdigital.com and ishika.io.vn.
Two IPs per host:
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 per host:
ns-master.inet.vn points to 202.92.4.8
Mail Servers
Three mail servers handle optimed.com.vn: mx1.onemail.vn, mx2.onemail.vn and mx3.onemail.vn.
optimed.com.vn shares at least partially some mail servers with other domains, including ssmotor.vn, cskhmaylocnuoc.vn, finconnect.vn, xarena.vn and vietnamcert.vn.
these mail servers are commonly used together with mx.inet.vn.
Host names with a single IP:
mx1.onemail.vn points to: 103.216.116.14.
mx2.onemail.vn points to: 103.72.96.29.
mx3.onemail.vn points to: 103.56.162.10.