3esystem.cz - robtex.com
3esystem.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=1778374034 | ||||||
Same first word
Similar names
DNS History
15 records (7 active, 8 former)
●NSns.vshosting.cloud2020-03-16 → 2026-05-10 · 3 obs
● 2020-03-16 01:19:08
● 2026-05-10 01:20:46
●NSns.vshosting.cz2020-03-16 → 2026-05-10 · 3 obs
● 2020-03-16 01:19:08
● 2026-05-10 01:20:46
●NSns.vshosting.eu2020-03-16 → 2026-05-10 · 3 obs
● 2020-03-16 01:19:08
● 2026-05-10 01:20:46
○NSns1.superhosting.cz2015-04-16 → 2016-06-21 · 4 obs
● 2016-06-21 19:54:52
○ 2017-04-09 01:08:48
○ 2026-05-10 01:20:46
●NSns1.vshosting.cz2017-04-09 → 2026-05-10 · 3 obs
● 2017-04-09 01:08:48
● 2026-05-10 01:20:46
○NSns2.superhosting.cz2015-04-16 → 2016-06-21 · 4 obs
● 2016-06-21 19:54:52
○ 2017-04-09 01:08:48
○ 2026-05-10 01:20:46
○NSns2.vshosting.cz2017-04-09 → 2020-03-16 · 5 obs
● 2017-04-09 01:08:48
● 2020-03-16 01:19:08
○ 2026-03-28 06:07:10
○ 2026-05-10 01:20:46
○NSns3.superhosting.cz2015-10-16 → 2016-06-21 · 5 obs
● 2015-10-16 21:53:00
● 2016-06-21 19:54:52
○ 2017-04-09 01:08:48
○ 2026-05-10 01:20:46
●MXmx.vshosting.cloud2020-03-16 → 2026-05-10 · 3 obs
● 2020-03-16 01:19:08
● 2026-05-10 01:20:46
●MXmx.vshosting.eu2020-03-16 → 2026-05-10 · 3 obs
● 2020-03-16 01:19:08
● 2026-05-10 01:20:46
○MXposta3.vshosting.cz2017-04-09 → 2017-04-09 · 4 obs
● 2017-04-09 01:08:48
○ 2020-03-16 01:19:08
○ 2026-05-10 01:20:46
○MXvip-mail.superhosting.cz2015-04-16 → 2016-06-21 · 4 obs
● 2016-06-21 19:54:52
○ 2017-04-09 01:08:48
○ 2026-05-10 01:20:46
○A123.1.180.422015-04-16 → 2015-04-16 · 3 obs
○ 2026-03-28 06:07:10
○ 2026-05-10 01:20:46
●A217.16.184.372017-04-09 → 2026-05-10 · 3 obs
● 2017-04-09 01:08:48
● 2026-05-10 01:20:46
○A88.86.105.1462015-04-16 → 2016-06-21 · 4 obs
● 2016-06-21 19:54:52
○ 2017-04-09 01:08:48
○ 2026-05-10 01:20:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | - |
| 3esystem.cz | ns.vshosting.cz, ns.vshosting.eu, ns.vshosting.cloud | 2 records |
✅ Authoritative Response
Server:78.24.8.150
NS records: ns.vshosting.cz, ns.vshosting.eu, ns.vshosting.cloud
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1367ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.16.184.37 |
| NS | 3 | ns.vshosting.cz, ns.vshosting.eu... |
| MX | 2 | mx.vshosting.cloud (pri: 10), mx.vshosting.eu (pri: 20) |
| TXT | 1 | v=spf1 mx a include:_spf.vshosting.cloud |
| SOA | 1 | ns1.vshosting.cz tech.vshosting.cz |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns.vshosting.cz, ns.vshosting.cz)
Analysis
IP Addresses
3esystem.cz resolves to one IP number: 217.16.184.37.
Other host names, for instance msv1.invalid.opplegal.cz, ucbcastprofilfrance.com, mlynky.cz, proaspatmacinat.ro and presnycas.cz share IP numbers with 3esystem.cz.
Name Servers
3esystem.cz delegates to four name servers: ns.vshosting.cloud, ns1.vshosting.cz, ns.vshosting.cz and ns.vshosting.eu.
3esystem.cz at least partially shares name servers with other domains, including integroid.cz, inspire.cz, asahibreweries.net, psglobal.cz and simonafritz.cz.
These name servers are commonly used with ns2.vshosting.cz.
Host names with two IP numbers:
ns.vshosting.cloud points to 2a02:5420:1:0:185:115:0:11 and 185.115.0.11.
ns1.vshosting.cz points to 2a00:1ed0::150 and 78.24.8.150.
ns.vshosting.cz points to 2a00:1ed0::150 and 78.24.8.150.
ns.vshosting.eu points to 2001:4de8:b0ba:525e::10 and 89.235.0.2.
Names pointing to 2a00:1ed0::150: ns1.vshosting.cz and ns.vshosting.cz.
Names pointing to 78.24.8.150: ns1.vshosting.cz and ns.vshosting.cz.
Mail Servers
3esystem.cz is served by two mail servers mx.vshosting.cloud and mx.vshosting.eu.
3esystem.cz shares the same mail server setup as other domains, for instance ombre.cz, bereciucas.ro, invitalpet.hu, obec-luzna.cz and hornilidec.cz.
3esystem.cz shares at least some mail servers with other domains, for example blovsky.com, omnitronic.cz, apotek.cz, mirkacejkova.cz and leshti.bg.
Host names with six IP numbers: mx.vshosting.cloud points to 2a00:1ed0:62:0:93:185:99:201, 2a00:1ed0:62:0:93:185:99:203, 2a00:1ed0:62:0:93:185:99:204, 93.185.99.201, 93.185.99.203 and 93.185.99.204.
Host names with two IP numbers: mx.vshosting.eu points to 2001:4de8:b0ba:525e::45 and 95.80.245.45.