triexpertcup.cz - robtex.com
triexpertcup.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=1786094246 | ||||||
Same first word
triexpertcup.cz |
DNS History
16 records (7 active, 9 former)
○NSalfa.ns.active24.cz2018-08-30 → 2018-08-30 · 4 obs
● 2018-08-30 19:17:12
○ 2026-02-18 08:22:52
○ 2026-08-07 09:31:00
○NSbeta.ns.active24.cz2018-08-30 → 2018-08-30 · 4 obs
● 2018-08-30 19:17:12
○ 2026-02-18 08:22:52
○ 2026-08-07 09:31:00
○NSgama.ns.active24.sk2018-08-30 → 2018-08-30 · 4 obs
● 2018-08-30 19:17:12
○ 2026-02-18 08:22:52
○ 2026-08-07 09:31:00
○NSns1.ignum.com2015-08-11 → 2017-02-09 · 4 obs
● 2017-02-09 19:24:08
○ 2018-08-30 19:17:12
○ 2026-08-07 09:31:00
●NSns1.websupport.cz2026-02-18 → 2026-08-07 · 3 obs
● 2026-02-18 08:22:52
● 2026-08-07 09:31:00
○NSns2.ignum.cz2015-08-11 → 2017-02-09 · 4 obs
● 2017-02-09 19:24:08
○ 2018-08-30 19:17:12
○ 2026-08-07 09:31:00
●NSns2.websupport.cz2026-02-18 → 2026-08-07 · 3 obs
● 2026-02-18 08:22:52
● 2026-08-07 09:31:00
●NSns3.websupport.eu2026-02-18 → 2026-08-07 · 3 obs
● 2026-02-18 08:22:52
● 2026-08-07 09:31:00
○MXmail.milt.cz2016-02-26 → 2018-08-30 · 5 obs
● 2016-02-26 15:10:02
● 2018-08-30 19:17:12
○ 2026-02-18 08:22:52
○ 2026-08-07 09:31:00
●MXmail1.slechticky.cz2026-02-18 → 2026-08-07 · 3 obs
● 2026-02-18 08:22:52
● 2026-08-07 09:31:00
●MXmail2.slechticky.cz2026-02-18 → 2026-08-07 · 3 obs
● 2026-02-18 08:22:52
● 2026-08-07 09:31:00
○MXserver.milt.cz2015-08-11 → 2015-11-27 · 4 obs
● 2015-11-27 03:39:58
○ 2016-02-26 15:10:02
○ 2026-08-07 09:31:00
○A109.123.209.1902015-08-11 → 2017-02-09 · 4 obs
● 2017-02-09 19:24:08
○ 2018-08-30 19:17:12
○ 2026-08-07 09:31:00
○A185.183.8.1652018-08-30 → 2018-08-30 · 4 obs
● 2018-08-30 19:17:12
○ 2026-02-18 08:22:52
○ 2026-08-07 09:31:00
●A2001:1ab0:7e1e:151:62:109:154:1472026-02-18 → 2026-08-07 · 3 obs
● 2026-02-18 08:22:52
● 2026-08-07 09:31:00
●A62.109.154.1472026-02-18 → 2026-08-07 · 3 obs
● 2026-02-18 08:22:52
● 2026-08-07 09:31:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | - |
| triexpertcup.cz | ns1.websupport.cz, ns2.websupport.cz, ns3.websupport.eu | - |
✅ Authoritative Response
Server:45.10.97.13
NS records: ns1.websupport.cz, ns2.websupport.cz, ns3.websupport.eu
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 972ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 62.109.154.147 |
| AAAA | 1 | 2001:1ab0:7e1e:151:62:109:154:147 |
| NS | 3 | ns1.websupport.cz, ns2.websupport.cz... |
| MX | 2 | mail2.slechticky.cz (pri: 5), mail1.slechticky.cz (pri: 10) |
| TXT | 1 | v=spf1 a mx include:sparkpostmail.com in |
| SOA | 1 | ns1.websupport.cz admin.websupport.cz |
Analysis
IP Addresses
triexpertcup.cz has two IP addresses: 62.109.154.147 and 2001:1ab0:7e1e:151:62:109:154:147
Two other host names, along with autoservis-plzen.cz, martinjanda.cz and rody.cz, also share IP numbers with triexpertcup.cz.
Name Servers
The authoritative name servers for triexpertcup.cz are ns1.websupport.cz, ns2.websupport.cz and ns3.websupport.eu — three in total.
There is at least partial name server overlap between triexpertcup.cz and other domains — visual-php.com, veits.cz, informatik.cz and two more among them.
ns1.websupport.cz, ns2.websupport.cz and ns3.websupport.eu all resolve to exactly two IP numbers apiece: ns1.websupport.cz → 45.10.97.11 and 2a10:bbc0::11; ns2.websupport.cz → 185.71.159.12 and 2a02:250:3::12; ns3.websupport.eu → 45.10.97.13 and 2a10:bbc0::13.
Mail Servers
triexpertcup.cz is served by two mail servers, mail1.slechticky.cz and mail2.slechticky.cz.
Among the domains sharing a mail server setup with triexpertcup.cz are vokolopriglu.cz, slechticky.eu, slechticky.cz and two others.
mail1.slechticky.cz → 85.13.72.53 and mail2.slechticky.cz → 46.149.124.25: one IP number per host name.