doscom.vn - robtex.com
doscom.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=2030704443 | ||||||
Same first word
Similar names
DNS History
8 records (8 active, 0 former)
●MXmx1.larksuite.com2026-03-18 → 2026-04-26 · 2 obs
● 2026-04-26 09:09:12
●MXmx2.larksuite.com2026-03-18 → 2026-04-26 · 2 obs
● 2026-04-26 09:09:12
●MXmx3.larksuite.com2026-03-18 → 2026-04-26 · 2 obs
● 2026-04-26 09:09:12
●A77.37.79.1812026-03-18 → 2026-04-26 · 2 obs
● 2026-04-26 09:09:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | c.dns-servers.vn, a.dns-servers.vn, e.dns-servers.vn, g.dns-servers.vn... | 16 records |
| doscom.vn | ns4.matbao.vn, ns3.matbao.vn, ns2.matbao.vn, ns1.matbao.vn | 2 records |
✅ Authoritative Response
Server:103.110.128.60
NS records: ns4.matbao.vn, ns3.matbao.vn, ns2.matbao.vn, ns1.matbao.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for doscom.vn (unsigned zone)
⏱️ Timing
Total: 2503ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 77.37.79.181 |
| NS | 2 | ns2.matbao.vn, ns1.matbao.vn |
| MX | 3 | mx3.larksuite.com (pri: 10), mx2.larksuite.com (pri: 5)... |
| TXT | 2 | v=spf1 +include:spf.onlarksuite.com -all, verification-code-site-App_lark=yM0DbTwW |
| SOA | 1 | ns1.matbao.vn admin.matbao.com |
📌 Glue Records Collected
Total: 18
In-bailiwick: 16 (c.dns-servers.vn, c.dns-servers.vn, a.dns-servers.vn...)
Out-of-bailiwick: 2 (ns1.matbao.vn, ns2.matbao.vn)
Analysis
IP Addresses
doscom.vn points to an IP address: 77.37.79.181.
Name Servers
doscom.vn delegates to four name servers: ns1.matbao.vn, ns2.matbao.vn, ns3.matbao.vn and ns4.matbao.vn.
doscom.vn at least partially shares name servers with other domains, for instance minhtandoor.com, emvame.com, bnbgroup.vn, keepersport.vn and thuyloilienson.com.
these name servers are commonly used alongside the name servers ns1.matbao.com, ns2.matbao.com, ns-bak.matbao.com, ns1.digipowerdns.com, ns2.digipowerdns.com, ns3.digipowerdns.com and ns4.digipowerdns.com.
Host names with two IP numbers:
ns1.matbao.vn points to 13.250.228.99 and 103.110.128.60
ns2.matbao.vn points to 35.198.203.127 and 103.138.89.11
ns3.matbao.vn points to 13.250.228.99 and 103.110.128.60
Host names with one IP number:
ns4.matbao.vn points to 103.138.89.11
Host names that point to 13.250.228.99: ns1.matbao.vn and ns3.matbao.vn
Host names that point to 103.110.128.60: ns1.matbao.vn and ns3.matbao.vn
Host names that point to 103.138.89.11: ns2.matbao.vn and ns4.matbao.vn
Mail Servers
Three mail servers handle doscom.vn: mx1.larksuite.com, mx2.larksuite.com and mx3.larksuite.com.
doscom.vn shares at least partially some mail servers with other domains, for instance okachi.vn, 1seen.com, valueco.co.za, prasetiadwidharma.co.id and bingvt.com.
Host names with three IP numbers:
mx3.larksuite.com points to: 18.139.153.173, 101.126.58.223 and 122.14.230.154
Host names with one IP number:
mx1.larksuite.com points to: 18.139.153.173
mx2.larksuite.com points to: 18.139.153.173
Host names pointing to 18.139.153.173: mx3.larksuite.com, mx1.larksuite.com and mx2.larksuite.com