cv.io.vn - robtex.com
cv.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=2023595829 | ||||||
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.
Same first word
Similar names
DNS History
3 records (3 active, 0 former)
●NSluke.ns.cloudflare.com2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 23:14:06
●NSuma.ns.cloudflare.com2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 23:14:06
●A103.57.221.862026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 23:14:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | c.dns-servers.vn, a.dns-servers.vn, g.dns-servers.vn, d.dns-servers.vn... | - |
| cv.io.vn | luke.ns.cloudflare.com, uma.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.59.200
NS records: luke.ns.cloudflare.com, uma.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cv.io.vn (unsigned zone)
⏱️ Timing
Total: 984ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.57.221.86 |
| NS | 2 | luke.ns.cloudflare.com, uma.ns.cloudflare.com |
| SOA | 1 | luke.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
cv.io.vn points to a single IP address: 103.57.221.86.
Other host names such as bepvip.com.vn, www.whattime.vn, 1563969e-b289-4e7a-b970-cdcec53879fe.damninhbinh.com.vn, megadigital.vn and ldhouse.com.vn share IP numbers with cv.io.vn.
Name Servers
cv.io.vn is delegated to two name servers: luke.ns.cloudflare.com and uma.ns.cloudflare.com.
cv.io.vn uses the same name server setup as other domains, including group.com.vn, 0.com.vn, bitopvhy.top, kristiejoscaregiving.com and santaclaritamagazine.com.
At least part of the name servers for cv.io.vn are shared with other domains, for instance mamibot.cz, vbsim.net, informationwar.net, bryantluk.com and estue.com.
Host names with six IP numbers:
luke.ns.cloudflare.com points to: 2606:4700:58::adf5:3bc8, 2803:f800:50::6ca2:c1c8, 2a06:98c1:50::ac40:21c8, 108.162.193.200, 172.64.33.200 and 173.245.59.200.
uma.ns.cloudflare.com points to: 2606:4700:50::adf5:3a92, 2803:f800:50::6ca2:c092, 2a06:98c1:50::ac40:2092, 108.162.192.146, 172.64.32.146 and 173.245.58.146.