surfacehanoi.vn - robtex.com
surfacehanoi.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=2030759239 | ||||||
Subdomains
mail.surfacehanoi.vn |
Same first word
surfacehanoi.vn |
surfacehanoi.com.vn |
Similar names
DNS History
8 records (5 active, 3 former)
●NSns-b1.tenten.vn2026-04-22 → 2026-05-11 · 3 obs
● 2026-04-22 08:25:00
● 2026-05-11 11:25:56
●NSns-b2.tenten.vn2026-04-22 → 2026-05-11 · 3 obs
● 2026-04-22 08:25:00
● 2026-05-11 11:25:56
●NSns-b3.tenten.vn2026-04-22 → 2026-05-11 · 3 obs
● 2026-04-22 08:25:00
● 2026-05-11 11:25:56
○NSns1.dkt.com.vn2018-05-07 → 2018-05-07 · 3 obs
○ 2026-04-22 08:25:00
○ 2026-05-11 11:25:56
○NSns2.dkt.com.vn2018-05-07 → 2018-05-07 · 3 obs
○ 2026-04-22 08:25:00
○ 2026-05-11 11:25:56
●MXmail.surfacehanoi.vn2018-05-07 → 2026-05-11 · 2 obs
● 2026-05-11 11:25:56
○A210.245.8.1412018-05-07 → 2018-05-07 · 3 obs
○ 2026-04-22 08:25:00
○ 2026-05-11 11:25:56
●A45.252.248.1562026-04-22 → 2026-05-11 · 3 obs
● 2026-04-22 08:25:00
● 2026-05-11 11:25:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | c.dns-servers.vn, a.dns-servers.vn, e.dns-servers.vn, g.dns-servers.vn... | - |
| surfacehanoi.vn | ns-b1.tenten.vn, ns-b3.tenten.vn, ns-b2.tenten.vn | - |
✅ Authoritative Response
Server:137.59.104.67
NS records: ns-b1.tenten.vn, ns-b3.tenten.vn, ns-b2.tenten.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for surfacehanoi.vn (unsigned zone)
⏱️ Timing
Total: 2531ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 45.252.248.156 |
| NS | 3 | ns-b3.tenten.vn, ns-b1.tenten.vn... |
| MX | 1 | mail.surfacehanoi.vn (pri: 10) |
| SOA | 1 | ns-b3.tenten.vn noreply.tenten.vn |
Analysis
Hierarchy
The parent of mail.surfacehanoi.vn is surfacehanoi.vn.
IP Addresses
surfacehanoi.vn points to a single IP address: 45.252.248.156.
Other host names, for instance mail.surfacehanoi.vn, share IP numbers with surfacehanoi.vn.
Name Servers
surfacehanoi.vn is delegated to three name servers: ns-b1.tenten.vn, ns-b2.tenten.vn and ns-b3.tenten.vn.
surfacehanoi.vn at least partially shares name servers with other domains, for example tranquang.vn, 5phutmart.vn, nhadatso1.vn, gaoongdu.vn and mifast.com.vn.
These name servers are commonly used with ns-a1.tenten.vn and ns-a2.tenten.vn and ns-a3.tenten.vn.
Host names with two IP numbers:
ns-b1.tenten.vn points to 2404:f080:1101:321:a150:95:110:1230 and 137.59.104.67
ns-b2.tenten.vn points to 2404:f080:1101:321:a150:95:110:1231 and 137.59.104.68
ns-b3.tenten.vn points to 2404:f080:1101:321:a150:95:110:1232 and 163.44.207.21
Mail Servers
The mail.surfacehanoi.vn mail server handles surfacehanoi.vn.
mail.surfacehanoi.vn points to a single IP number: 45.252.248.156.