zpoint.cz - robtex.com
zpoint.cz
cz
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.ns.nic.cz ⭐ | ||||||
| NS | b.ns.nic.cz | ||||||
| NS | c.ns.nic.cz | ||||||
| NS | d.ns.nic.cz | ||||||
| SOA | a.ns.nic.czhostmaster@nic.cz serial=1785109638 | ||||||
Subdomains
mail.zpoint.cz |
Same first word
zpoint.net |
zpoint.com |
zpoint.de |
zpoint.nl |
zpoint.no |
zpoint.cz |
zpoint.eu |
zpoint.ru |
zpoint.com.br |
zpoint.org |
zpoint.us |
Similar names
DNS History
9 records (6 active, 3 former)
○NSns.web4u.cz2015-06-16 → 2017-12-16 · 4 obs
● 2017-12-16 16:45:48
○ 2026-07-02 18:48:36
○ 2026-07-27 00:40:32
●NSns1-09.azure-dns.com2026-07-02 → 2026-07-27 · 3 obs
● 2026-07-02 18:48:36
● 2026-07-27 00:40:32
●NSns2-09.azure-dns.net2026-07-02 → 2026-07-27 · 3 obs
● 2026-07-02 18:48:36
● 2026-07-27 00:40:32
○NSns2.web4u.cz2015-06-16 → 2017-12-16 · 4 obs
● 2017-12-16 16:45:48
○ 2026-07-02 18:48:36
○ 2026-07-27 00:40:32
●NSns3-09.azure-dns.org2026-07-02 → 2026-07-27 · 3 obs
● 2026-07-02 18:48:36
● 2026-07-27 00:40:32
●NSns4-09.azure-dns.info2026-07-02 → 2026-07-27 · 3 obs
● 2026-07-02 18:48:36
● 2026-07-27 00:40:32
○MXmail.zpoint.cz2015-06-16 → 2017-12-16 · 4 obs
● 2017-12-16 16:45:48
○ 2026-07-02 18:48:36
○ 2026-07-27 00:40:32
●MXmx.web4u.cz2026-07-02 → 2026-07-27 · 3 obs
● 2026-07-02 18:48:36
● 2026-07-27 00:40:32
●A81.91.86.122015-06-16 → 2026-07-27 · 2 obs
● 2026-07-27 00:40:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | 8 records |
| zpoint.cz | ns1-09.azure-dns.com, ns2-09.azure-dns.net, ns3-09.azure-dns.org, ns4-09.azure-dns.info | - |
✅ Authoritative Response
Server:204.14.183.9
NS records: ns1-09.azure-dns.com, ns2-09.azure-dns.net, ns3-09.azure-dns.org, ns4-09.azure-dns.info
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for zpoint.cz (unsigned zone)
⏱️ Timing
Total: 891ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.91.86.12 |
| NS | 4 | ns1-09.azure-dns.com, ns2-09.azure-dns.net... |
| MX | 1 | mx.web4u.cz (pri: 10) |
| TXT | 1 | v=spf1 a mx ip4:193.19.177.116/32 ip4:81 |
| SOA | 1 | ns1-09.azure-dns.com azuredns-hostmaster |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (a.ns.nic.cz, a.ns.nic.cz, b.ns.nic.cz...)
Analysis
Hierarchy
The domain mail.zpoint.cz falls under the parent zpoint.cz.
IP Addresses
zpoint.cz points to a single IP number: 81.91.86.12.
Additional host names — investauni.net, physiostudy.com, penicka.cz and two others — share IP numbers with zpoint.cz.
Name Servers
zpoint.cz has four authoritative name servers: ns1-09.azure-dns.com, ns4-09.azure-dns.info, ns2-09.azure-dns.net and ns3-09.azure-dns.org.
At least some of zpoint.cz's name servers are shared with other domains, for example ivu-suite.com, ext.isn-europe.net, uat.us-pdv-prod.azure.lnrsg.io and two more.
Four hostnames, each resolving to a pair of IP addresses: ns1-09.azure-dns.com directs to 13.107.236.9 and 2603:1061:0:700::9; ns4-09.azure-dns.info directs to 208.84.5.9 and 2620:1ec:bda:700::9; ns2-09.azure-dns.net directs to 150.171.21.9 and 2620:1ec:8ec:700::9; ns3-09.azure-dns.org directs to 204.14.183.9 and 2a01:111:4000:700::9.
Mail Servers
zpoint.cz has one mail server: mx.web4u.cz.
zpoint.cz shares the same mail server setup as other domains, including delenka.com, lsorlik.com, podhorka.org and two others.
zpoint.cz overlaps on mail servers with certain other domains, st-automation.cz among them.
mx.web4u.cz directs to two IP numbers, 81.91.87.12 and 2001:1568::7012.