sube.vn - robtex.com
sube.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.130.219.50 | ||||||
| NS | ns1.dotvndns.vn ⭐ | ||||||
| NS | ns2.dotvndns.vn | ||||||
| NS | nsbak.dotvndns.com | ||||||
| MX | mx1.larksuite.com ⭐ | ||||||
| MX | mx2.larksuite.com(5) | ||||||
| MX | mx3.larksuite.com(10) | ||||||
| TXT | verification-code-site-App_lark=oQjWBksCXO2M3N0NEmXd | ||||||
| TXT | v=spf1 +include:spf.onlarksuite.com -all | ||||||
| SOA | ns1.dotvndns.vnhostmaster@sube.vn 2025-11-19 #15 | ||||||
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=2030754474 | ||||||
DNS History
7 records (7 active, 0 former)
●NSns1.dotvndns.vn2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-01 17:15:50
● 2026-05-10 10:21:28
● 2026-05-10 10:21:28
●NSns2.dotvndns.vn2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-01 17:15:50
● 2026-05-10 10:21:28
● 2026-05-10 10:21:28
●NSnsbak.dotvndns.com2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-01 17:15:50
● 2026-05-10 10:21:28
● 2026-05-10 10:21:28
●MXmx1.larksuite.com2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-01 17:15:50
● 2026-05-10 10:21:28
● 2026-05-10 10:21:28
●MXmx2.larksuite.com2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-01 17:15:50
● 2026-05-10 10:21:28
● 2026-05-10 10:21:28
●MXmx3.larksuite.com2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-01 17:15:50
● 2026-05-10 10:21:28
● 2026-05-10 10:21:28
●A103.130.219.502026-05-01 → 2026-05-10 · 2 obs
● 2026-05-01 17:15:50
● 2026-05-10 10:21:28
● 2026-05-10 10:21:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| sube.vn | ns2.dotvndns.vn, ns1.dotvndns.vn, nsbak.dotvndns.com | 4 records |
✅ Authoritative Response
Server:112.213.89.22
NS records: ns2.dotvndns.vn, ns1.dotvndns.vn, nsbak.dotvndns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sube.vn (unsigned zone)
⏱️ Timing
Total: 5212ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.130.219.50 |
| NS | 3 | nsbak.dotvndns.com, ns1.dotvndns.vn... |
| MX | 3 | mx2.larksuite.com (pri: 5), mx1.larksuite.com (pri: 1)... |
| TXT | 2 | v=spf1 +include:spf.onlarksuite.com -all, verification-code-site-App_lark=oQjWBksC |
| SOA | 1 | ns1.dotvndns.vn hostmaster.sube.vn |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.dotvndns.vn, ns2.dotvndns.vn, ns1.dotvndns.vn...)
Analysis
IP Addresses
sube.vn points to a single IP number: 103.130.219.50.
Name Servers
sube.vn is delegated to three name servers: nsbak.dotvndns.com, ns1.dotvndns.vn and ns2.dotvndns.vn.
Mail Servers
sube.vn is handled by three mail servers: mx1.larksuite.com, mx2.larksuite.com and mx3.larksuite.com.