optiplus.com.vn - robtex.com
optiplus.com.vn
com.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=2022707613 | ||||||
Subdomains
www.optiplus.com.vn |
Same first word
optiplus.com.vn |
optiplus.co.jp |
optiplus.synology.me |
optiplus.com |
optiplus.ro |
optiplus.re |
optiplus.es |
optiplus.net |
optiplus.sk |
optiplus.de |
optiplus.be |
optiplus.ru |
optiplus.nl |
optiplus.fr |
optiplus.eu |
Similar names
DNS History
3 records (3 active, 0 former)
●NScash.ns.cloudflare.com2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 03:13:08
●NSsydney.ns.cloudflare.com2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 03:13:08
●A103.221.222.232026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 03:13:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | f.dns-servers.vn, h.dns-servers.vn, b.dns-servers.vn, d.dns-servers.vn... | - |
| optiplus.com.vn | cash.ns.cloudflare.com, sydney.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.194.102
NS records: cash.ns.cloudflare.com, sydney.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for optiplus.com.vn (unsigned zone)
⏱️ Timing
Total: 2816ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.221.222.23 |
| NS | 2 | cash.ns.cloudflare.com, sydney.ns.cloudflare.com |
| SOA | 1 | cash.ns.cloudflare.com dns.cloudflare.co |
Analysis
Hierarchy
The parent of www.optiplus.com.vn is optiplus.com.vn.
IP Addresses
optiplus.com.vn points to a single IP address: 103.221.222.23.
Other host names such as therider.vn, website.cpanel.k12plus.edu.vn, mail.duhoc.co, www.foodnhapkhau.vn and vn.kimthinhphuc.com share IPs with optiplus.com.vn.
Name Servers
Two name servers cash.ns.cloudflare.com and sydney.ns.cloudflare.com handle the delegation for optiplus.com.vn.
optiplus.com.vn shares the same name server setup as other domains, for example caomat.vn, lucasa.vn, lineadecor.vn, bacsigiadinh365.com and integritylogistics.vn.
optiplus.com.vn at least partially shares name servers with other domains, for example artsparty.org, vgroup.vn, wincaat.com, puffyloo.com and noticeablyburstingcub.shop.
These name servers are commonly used with kipp.ns.cloudflare.com and cesar.ns.cloudflare.com and vicky.ns.cloudflare.com.
Host names with six IP numbers:
cash.ns.cloudflare.com points to 2606:4700:58::adf5:3b51, 2803:f800:50::6ca2:c151, 2a06:98c1:50::ac40:2151, 108.162.193.81, 172.64.33.81 and 173.245.59.81.
sydney.ns.cloudflare.com points to 2606:4700:50::a29f:2666, 2803:f800:50::6ca2:c266, 2a06:98c1:50::ac40:2266, 108.162.194.102, 162.159.38.102 and 172.64.34.102.