topekor.cz - dns.ninja
topekor.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=1782407838 | ||||||
Subdomains
Same first word
topekor.cz |
Similar names
DNS History
16 records (7 active, 9 former)
○NSalfa.ns.active24.cz2015-08-09 → 2017-02-13 · 4 obs
● 2017-02-13 08:55:50
○ 2026-03-27 02:56:08
○ 2026-06-25 18:22:56
○NSbeta.ns.active24.cz2015-08-09 → 2017-02-13 · 4 obs
● 2017-02-13 08:55:50
○ 2026-03-27 02:56:08
○ 2026-06-25 18:22:56
○NSgama.ns.active24.sk2015-08-09 → 2017-02-13 · 4 obs
● 2017-02-13 08:55:50
○ 2026-03-27 02:56:08
○ 2026-06-25 18:22:56
●NSns1.websupport.cz2026-03-27 → 2026-06-25 · 3 obs
● 2026-03-27 02:56:08
● 2026-06-25 18:22:56
●NSns2.websupport.cz2026-03-27 → 2026-06-25 · 3 obs
● 2026-03-27 02:56:08
● 2026-06-25 18:22:56
●NSns3.websupport.eu2026-03-27 → 2026-06-25 · 3 obs
● 2026-03-27 02:56:08
● 2026-06-25 18:22:56
○MXin.smtp.cz2015-08-09 → 2016-07-11 · 4 obs
● 2016-07-11 09:18:36
○ 2017-02-13 08:55:50
○ 2026-06-25 18:22:56
●MXmailin1.topekor.cz2026-03-27 → 2026-06-25 · 3 obs
● 2026-03-27 02:56:08
● 2026-06-25 18:22:56
●MXmailin2.topekor.cz2026-03-27 → 2026-06-25 · 3 obs
● 2026-03-27 02:56:08
● 2026-06-25 18:22:56
○MXmx.smtp.cz2015-08-09 → 2016-07-11 · 4 obs
● 2016-07-11 09:18:36
○ 2017-02-13 08:55:50
○ 2026-06-25 18:22:56
○MXmx1.active24.com2017-02-13 → 2017-02-13 · 4 obs
● 2017-02-13 08:55:50
○ 2026-03-27 02:56:08
○ 2026-06-25 18:22:56
○MXmx2.active24.com2017-02-13 → 2017-02-13 · 4 obs
● 2017-02-13 08:55:50
○ 2026-03-27 02:56:08
○ 2026-06-25 18:22:56
●A2a00:4b40:aaaa:2005::72026-03-27 → 2026-06-25 · 3 obs
● 2026-03-27 02:56:08
● 2026-06-25 18:22:56
○A2a02:4a8:ac24:108::96:1582015-08-09 → 2017-02-13 · 4 obs
● 2017-02-13 08:55:50
○ 2026-03-27 02:56:08
○ 2026-06-25 18:22:56
●A37.9.175.1642026-03-27 → 2026-06-25 · 3 obs
● 2026-03-27 02:56:08
● 2026-06-25 18:22:56
○A81.95.96.1582015-08-09 → 2017-02-13 · 4 obs
● 2017-02-13 08:55:50
○ 2026-03-27 02:56:08
○ 2026-06-25 18:22:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | - |
| topekor.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: 1132ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 37.9.175.164 |
| AAAA | 1 | 2a00:4b40:aaaa:2005::7 |
| NS | 3 | ns1.websupport.cz, ns2.websupport.cz... |
| MX | 2 | mailin1.topekor.cz (pri: 10), mailin2.topekor.cz (pri: 100) |
| SOA | 1 | ns1.websupport.cz admin.websupport.cz |
Analysis
Hierarchy
topekor.cz is the parent domain of mailin2.topekor.cz and mailin1.topekor.cz.
IP Addresses
topekor.cz directs to two IP numbers, 37.9.175.164 and 2a00:4b40:aaaa:2005::7
Additional host names — wallex.cz, pft.cz, www.1tousenska.cz and two others — share IP numbers with topekor.cz.
Name Servers
topekor.cz carries NS records delegating to ns1.websupport.cz, ns2.websupport.cz and ns3.websupport.eu.
topekor.cz shares at least some of its name servers with other domains, including cloudmail.cz, ceegs.eu, apsvideo.cz and two others.
ns1.websupport.cz, ns2.websupport.cz and ns3.websupport.eu are three hostnames that each resolve to a pair of IP addresses: ns1.websupport.cz to 45.10.97.11 and 2a10:bbc0::11, ns2.websupport.cz to 185.71.159.12 and 2a02:250:3::12, and ns3.websupport.eu to 45.10.97.13 and 2a10:bbc0::13.
Mail Servers
topekor.cz has two mail servers: mailin1.topekor.cz and mailin2.topekor.cz.
mailin1.topekor.cz and mailin2.topekor.cz both carry two IP addresses. The A records for mailin1.topekor.cz are 45.13.137.8 and 2a00:4b40:aaaa:2101:45:13:137:9; the A records for mailin2.topekor.cz are 45.13.137.7 and 2a00:4b40:aaaa:2101:45:13:137:8.