zsystem.com.vn - robtex.com
zsystem.com.vn
| DNSSEC | ⚠️ Not signed | ||||||
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=2022709570 | ||||||
Same first word
Similar names
systemz.pro |
zestyms.com |
systemz.ru |
systemz.guru |
systemz.org |
systemz.de |
zystems.com |
systemz.studio |
zystems.ru |
systemz.com |
systemz.co |
systemz.io |
systemz.net |
DNS History
6 records (0 active, 6 former)
○NSns1.dichvu-tenmien.com.vn2015-07-17 → 2016-12-21 · 4 obs
● 2015-07-17 15:54:40
● 2016-12-21 11:52:10
○ 2026-05-09 10:54:12
○ 2026-05-11 09:13:44
● 2016-12-21 11:52:10
○ 2026-05-09 10:54:12
○ 2026-05-11 09:13:44
○NSns2.dichvu-tenmien.com.vn2015-07-17 → 2016-12-21 · 4 obs
● 2015-07-17 15:54:40
● 2016-12-21 11:52:10
○ 2026-05-09 10:54:12
○ 2026-05-11 09:13:44
● 2016-12-21 11:52:10
○ 2026-05-09 10:54:12
○ 2026-05-11 09:13:44
○NSns3.dichvu-tenmien.com.vn2015-07-17 → 2016-12-21 · 4 obs
● 2015-07-17 15:54:40
● 2016-12-21 11:52:10
○ 2026-05-09 10:54:12
○ 2026-05-11 09:13:44
● 2016-12-21 11:52:10
○ 2026-05-09 10:54:12
○ 2026-05-11 09:13:44
○MXmail.zsystem.com.vn2015-07-17 → 2016-12-21 · 4 obs
● 2015-07-17 15:54:40
● 2016-12-21 11:52:10
○ 2026-05-09 10:54:12
○ 2026-05-11 09:13:44
● 2016-12-21 11:52:10
○ 2026-05-09 10:54:12
○ 2026-05-11 09:13:44
○A222.255.28.1682015-07-17 → 2016-12-21 · 4 obs
● 2015-07-17 15:54:40
● 2016-12-21 11:52:10
○ 2026-05-09 10:54:12
○ 2026-05-11 09:13:44
● 2016-12-21 11:52:10
○ 2026-05-09 10:54:12
○ 2026-05-11 09:13:44
○PTR222.255.28.1682016-12-21 → 2016-12-21 · 3 obs
● 2016-12-21 11:52:10
○ 2026-05-09 10:54:12
○ 2026-05-11 09:13:44
○ 2026-05-09 10:54:12
○ 2026-05-11 09:13:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
✅ Authoritative Response
Server:202.47.142.105
NS records: a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn, e.dns-servers.vn, f.dns-servers.vn, g.dns-servers.vn, h.dns-servers.vn
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 779ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|