coopsmile.vn - robtex.com
coopsmile.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=2030761025 | ||||||
Subdomains
www.coopsmile.vn |
Same first word
coopsmile.vn |
coopsmile.com |
Similar names
DNS History
5 records (5 active, 0 former)
●NSns1.dotvndns.vn2026-03-11 → 2026-05-11 · 2 obs
● 2026-05-11 21:48:08
●NSns2.dotvndns.vn2026-03-11 → 2026-05-11 · 2 obs
● 2026-05-11 21:48:08
●NSnsbak.dotvndns.com2026-03-11 → 2026-05-11 · 2 obs
● 2026-05-11 21:48:08
●MXcoopsmile-vn.mail.protection.outlook.com2026-03-11 → 2026-05-11 · 2 obs
● 2026-05-11 21:48:08
●A118.69.80.482026-03-11 → 2026-05-11 · 2 obs
● 2026-05-11 21:48:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | g.dns-servers.vn, d.dns-servers.vn, a.dns-servers.vn, b.dns-servers.vn... | - |
| coopsmile.vn | nsbak.dotvndns.com, ns2.dotvndns.vn, ns1.dotvndns.vn | 4 records |
✅ Authoritative Response
Server:222.255.121.247
NS records: nsbak.dotvndns.com, ns2.dotvndns.vn, ns1.dotvndns.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for coopsmile.vn (unsigned zone)
⏱️ Timing
Total: 931ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 118.69.80.48 |
| NS | 3 | ns2.dotvndns.vn, ns1.dotvndns.vn... |
| MX | 1 | coopsmile-vn.mail.protection.outlook.com |
| TXT | 4 | v=spf1 include:spf.protection.outlook.co, MS=ms69242662... |
| SOA | 1 | ns1.dotvndns.vn hostmaster.coopsmile.vn |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.dotvndns.vn, ns2.dotvndns.vn, ns1.dotvndns.vn...)
Analysis
Hierarchy
coopsmile.vn is a parent of www.coopsmile.vn.
IP Addresses
coopsmile.vn points to a single IP address: 118.69.80.48.
Other host names such as cachep.vn, smtp.nhms.edu.vn, ifitness.vn, www.ifitness.vn and what.website.nhms.edu.vn share IP numbers with coopsmile.vn.
Name Servers
coopsmile.vn is delegated to three name servers: nsbak.dotvndns.com, ns1.dotvndns.vn and ns2.dotvndns.vn.
At least part of the name servers for coopsmile.vn are shared with other domains, for instance snv.vn, kimbaophat.vn, suativitainha.net.vn, quatangquangcao.net and eurowindow-holding.biz.
these name servers are commonly used with ns1.pavietnam.vn, ns3.dotvndns.vn, ns2.pavietnam.vn, nsbak.pavietnam.net and nsbak.dotvndns.vn.
Host names with two IP numbers:
nsbak.dotvndns.com points to 2406:9c80::9000:302 and 112.213.89.22
ns1.dotvndns.vn points to 2406:9c80::66 and 112.213.89.3
ns2.dotvndns.vn points to 2406:9c80::9000:111 and 222.255.121.247
Mail Servers
The mail server for coopsmile.vn is coopsmile-vn.mail.protection.outlook.com.
Host name coopsmile-vn.mail.protection.outlook.com points to six IP numbers: 2a01:111:f403:cc09::, 2a01:111:f403:cc1a::8, 2a01:111:f403:cc1f::4, 52.101.124.117, 52.101.137.0 and 52.101.157.80.