optimus.vn - robtex.com
optimus.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=2031054259 | ||||||
Subdomains
www.optimus.vn |
Same first word
Similar names
DNS History
11 records (9 active, 2 former)
●NSns1.pavietnam.vn2026-06-15 → 2026-07-30 · 3 obs
● 2026-06-15 04:52:56
● 2026-07-30 08:16:42
●NSns2.pavietnam.vn2026-06-15 → 2026-07-30 · 3 obs
● 2026-06-15 04:52:56
● 2026-07-30 08:16:42
○NSns8.wixdns.net2019-12-20 → 2019-12-20 · 3 obs
○ 2026-06-15 04:52:56
○ 2026-07-30 08:16:42
○NSns9.wixdns.net2019-12-20 → 2019-12-20 · 3 obs
○ 2026-06-15 04:52:56
○ 2026-07-30 08:16:42
●NSnsbak.pavietnam.net2026-06-15 → 2026-07-30 · 3 obs
● 2026-06-15 04:52:56
● 2026-07-30 08:16:42
●MXalt1.aspmx.l.google.com2019-12-20 → 2026-07-30 · 2 obs
● 2026-07-30 08:16:42
●MXalt2.aspmx.l.google.com2019-12-20 → 2026-07-30 · 2 obs
● 2026-07-30 08:16:42
●MXalt3.aspmx.l.google.com2019-12-20 → 2026-07-30 · 2 obs
● 2026-07-30 08:16:42
●MXalt4.aspmx.l.google.com2019-12-20 → 2026-07-30 · 2 obs
● 2026-07-30 08:16:42
●MXaspmx.l.google.com2019-12-20 → 2026-07-30 · 2 obs
● 2026-07-30 08:16:42
●A23.236.62.1472019-12-20 → 2026-07-30 · 2 obs
● 2026-07-30 08:16:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| optimus.vn | ns1.pavietnam.vn, ns2.pavietnam.vn, nsbak.pavietnam.net | 4 records |
✅ Authoritative Response
Server:112.213.89.22
NS records: ns1.pavietnam.vn, ns2.pavietnam.vn, nsbak.pavietnam.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for optimus.vn (unsigned zone)
⏱️ Timing
Total: 4922ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 23.236.62.147 |
| NS | 3 | nsbak.pavietnam.net, ns1.pavietnam.vn... |
| MX | 5 | aspmx.l.google.com (pri: 1), alt2.aspmx.l.google.com (pri: 5)... |
| TXT | 5 | v=spf1 include:_spf.google.com include:o, zoho-verification=zb06563750.zmverify.zo... |
| SOA | 1 | ns2.pavietnam.vn hostmaster.optimus.vn |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns2.pavietnam.vn, ns1.pavietnam.vn, ns2.pavietnam.vn...)
Analysis
Hierarchy
www.optimus.vn is delegated beneath optimus.vn.
IP Addresses
optimus.vn has exactly one IP address — 23.236.62.147.
plan-sys.com, soltek.co.za, masterkeyentertainment.com plus two other host names have IP numbers in common with optimus.vn.
Name Servers
DNS for optimus.vn is handled by three authoritative name servers: nsbak.pavietnam.net, ns1.pavietnam.vn and ns2.pavietnam.vn.
There is at least partial name server overlap between optimus.vn and other domains — skyline.vn, tfi.com.vn, bibsworld.vn and two more among them.
These name servers regularly appear alongside ns1.dotvndns.vn, ns2.dotvndns.vn, nsbak.dotvndns.com and 3 other name servers in NS record sets.
Three hostnames — nsbak.pavietnam.net, ns1.pavietnam.vn and ns2.pavietnam.vn — each have two IP addresses: nsbak.pavietnam.net has 112.213.89.22 and 2406:9c80::9000:302, ns1.pavietnam.vn has 112.213.89.3 and 2406:9c80::66, and ns2.pavietnam.vn has 222.255.121.247 and 2406:9c80::9000:111.
Mail Servers
Five mail servers handle optimus.vn: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
At least some of the mail servers used by optimus.vn are shared with other domains: earsaver.org, lotmoredeals.com, baralto.com.au and two others among them.
These mail servers are often deployed together with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 other mail servers.
Host names pointing to two IP addresses:
aspmx.l.google.com has two IP addresses: 142.251.163.26 and 2607:f8b0:4004:c1d::1a.
alt1.aspmx.l.google.com has two IP addresses: 108.177.123.27 and 2800:3f0:4003:c0f::1b.
alt2.aspmx.l.google.com has two IP addresses: 172.253.116.26 and 2a00:1450:400b:c02::1a.
alt3.aspmx.l.google.com has two IP addresses: 192.178.223.26 and 2a00:1450:4009:c0f::1b.
alt4.aspmx.l.google.com has two IP addresses: 172.253.157.26 and 2a00:1450:400c:c23::1a.