smart.io.vn - robtex.com
smart.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=2023595811 | ||||||
rank #14 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
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSaisha.ns.cloudflare.com2026-05-07 → 2026-05-09 · 2 obs
● 2026-05-09 20:32:22
●NSdarwin.ns.cloudflare.com2026-05-07 → 2026-05-09 · 2 obs
● 2026-05-09 20:32:22
●MXmail.smart.io.vn2026-05-07 → 2026-05-09 · 2 obs
● 2026-05-09 20:32:22
●A116.194.79.1882026-05-07 → 2026-05-09 · 2 obs
● 2026-05-09 20:32:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| smart.io.vn | aisha.ns.cloudflare.com, darwin.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.59.151
NS records: aisha.ns.cloudflare.com, darwin.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for smart.io.vn (unsigned zone)
⏱️ Timing
Total: 1047ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 116.194.79.188 |
| NS | 2 | aisha.ns.cloudflare.com, darwin.ns.cloudflare.com |
| MX | 1 | mail.smart.io.vn (pri: 1) |
| TXT | 1 | v=spf1 a mx ip4:116.111.25.29 ~all |
| SOA | 1 | aisha.ns.cloudflare.com dns.cloudflare.c |
Analysis
Hierarchy
smart.io.vn is the parent of mail.smart.io.vn and vhop.smart.io.vn.
IP Addresses
smart.io.vn resolves to a single IP: 116.194.79.188.
Name Servers
smart.io.vn has two name servers: aisha.ns.cloudflare.com and darwin.ns.cloudflare.com.
smart.io.vn shares the same name server setup as other domains, for example 410915218.workers.dev, frostvalleygroup.com, lunarcoastline.com, birchstoneline.com and nightfallcoastgroup.com.
smart.io.vn shares some name servers with other domains, for example pharmtech-expo.ru, sleepydeveloper.workers.dev, greenpoint.garden, uncenz.com and 504mm.com.
These name servers are commonly used with the name servers kia.ns.cloudflare.com.
Host names with six IP numbers: aisha.ns.cloudflare.com points to: 2606:4700:50::a29f:26ba, 2803:f800:50::6ca2:c2ba, 2a06:98c1:50::ac40:22ba, 108.162.194.186, 162.159.38.186 and 172.64.34.186; darwin.ns.cloudflare.com points to: 2606:4700:58::adf5:3b97, 2803:f800:50::6ca2:c197, 2a06:98c1:50::ac40:2197, 108.162.193.151, 172.64.33.151 and 173.245.59.151.
Mail Servers
smart.io.vn is handled by a single mail server, mail.smart.io.vn.
Host name mail.smart.io.vn points to IP 116.111.16.56.