vscode.io.vn - robtex.com
vscode.io.vn
io.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=2023596760 | ||||||
rank #15 in the tld
this domain io.vn is a two-label domain name formed by the labels io and vn. It can be registered to host a website, route email, or point to other online services. Its actual use depends on DNS records and ownership; without those, it simply resolves to nothing.
Subdomains
cpcontacts.vscode.io.vn |
webmail.vscode.io.vn |
Same first word
vscode.org |
vscode.ru |
vscode.blob.core.windows.net |
vscode.education |
vscode.io.vn |
vscode.pro |
vscode.readthedocs.io |
vscode.cc |
vscode.com |
vscode.dev |
vscode.rocks |
vscode.net |
Similar names
DNS History
5 records (5 active, 0 former)
●MXmail.vscode.io.vn2026-05-01 → 2026-05-11 · 2 obs
● 2026-05-11 03:07:16
●A123.27.3.1052026-05-01 → 2026-05-11 · 2 obs
● 2026-05-11 03:07:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| vscode.io.vn | ns-b1.tenten.vn, ns-b3.tenten.vn, ns-b2.tenten.vn | - |
✅ Authoritative Response
Server:137.59.104.68
NS records: ns-b1.tenten.vn, ns-b3.tenten.vn, ns-b2.tenten.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for vscode.io.vn (unsigned zone)
⏱️ Timing
Total: 2111ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 123.27.3.105 |
| NS | 3 | ns-b1.tenten.vn, ns-b2.tenten.vn... |
| MX | 1 | mail.vscode.io.vn (pri: 10) |
| TXT | 1 | v=spf1mxaip4:123.27.3.105~all |
| SOA | 1 | ns-b3.tenten.vn noreply.tenten.vn |
Analysis
Hierarchy
vscode.io.vn is parent of cpcontacts.vscode.io.vn and webmail.vscode.io.vn.
IP Addresses
vscode.io.vn points to a single IP number: 123.27.3.105.
other host names for instance cpcontacts.nodesign.edu.vn, webmail.nodesign.edu.vn, webdisk.nodesign.edu.vn, cpcalendars.nodesign.edu.vn and cpanel.nodesign.edu.vn share IP numbers with vscode.io.vn.
Name Servers
vscode.io.vn is delegated to three name servers: ns-b1.tenten.vn, ns-b2.tenten.vn and ns-b3.tenten.vn.
vscode.io.vn at least partially shares name servers with other domains, for instance aptisone-test.io.vn, vaa.net.vn, dogooccho.com.vn, hotrogoixe.io.vn and bebishopbacbinh.vn.
These name servers are commonly used with ns-a1.tenten.vn, ns-a2.tenten.vn and ns-a3.tenten.vn.
Host names with two IP numbers:
Host ns-b1.tenten.vn points to 2404:f080:1101:321:a150:95:110:1230 and 137.59.104.67.
Host ns-b2.tenten.vn points to 2404:f080:1101:321:a150:95:110:1231 and 137.59.104.68.
Host ns-b3.tenten.vn points to 2404:f080:1101:321:a150:95:110:1232 and 163.44.207.21.
Mail Servers
vscode.io.vn is handled by a single mail server, mail.vscode.io.vn.
Host name mail.vscode.io.vn points to IP address 123.27.3.105.