codea.cz - robtex.com
codea.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=1778368635 | ||||||
Subdomains
mail.codea.cz |
Same first word
Similar names
DNS History
15 records (9 active, 6 former)
○NSalfa.ns.active24.cz2015-08-03 → 2017-12-18 · 4 obs
● 2017-12-18 14:35:24
○ 2026-02-18 00:45:28
○ 2026-05-09 23:38:26
○NSbeta.ns.active24.cz2015-08-03 → 2017-12-18 · 4 obs
● 2017-12-18 14:35:24
○ 2026-02-18 00:45:28
○ 2026-05-09 23:38:26
○NSgama.ns.active24.sk2015-08-03 → 2017-12-18 · 4 obs
● 2017-12-18 14:35:24
○ 2026-02-18 00:45:28
○ 2026-05-09 23:38:26
●NSns1.websupport.cz2026-02-18 → 2026-05-09 · 3 obs
● 2026-02-18 00:45:28
● 2026-05-09 23:38:26
●NSns2.websupport.cz2026-02-18 → 2026-05-09 · 3 obs
● 2026-02-18 00:45:28
● 2026-05-09 23:38:26
●NSns3.websupport.eu2026-02-18 → 2026-05-09 · 3 obs
● 2026-02-18 00:45:28
● 2026-05-09 23:38:26
○MXmail.codea.cz2015-08-03 → 2017-12-18 · 4 obs
● 2017-12-18 14:35:24
○ 2026-02-18 00:45:28
○ 2026-05-09 23:38:26
●MXmx.securitynet.cz2026-02-18 → 2026-05-09 · 3 obs
● 2026-02-18 00:45:28
● 2026-05-09 23:38:26
●MXmx2.securitynet.cz2026-02-18 → 2026-05-09 · 3 obs
● 2026-02-18 00:45:28
● 2026-05-09 23:38:26
●A176.102.65.652026-02-18 → 2026-05-09 · 3 obs
● 2026-02-18 00:45:28
● 2026-05-09 23:38:26
●A2a02:25b0:aaaa:1::42026-02-18 → 2026-05-09 · 3 obs
● 2026-02-18 00:45:28
● 2026-05-09 23:38:26
●A2a02:25b0:aaaa:1::82026-02-18 → 2026-05-09 · 3 obs
● 2026-02-18 00:45:28
● 2026-05-09 23:38:26
●A46.36.36.1532026-02-18 → 2026-05-09 · 3 obs
● 2026-02-18 00:45:28
● 2026-05-09 23:38:26
○A89.187.131.422015-08-03 → 2016-03-31 · 4 obs
● 2016-03-31 21:46:52
○ 2016-09-28 10:26:48
○ 2026-05-09 23:38:26
○A89.187.131.472016-09-28 → 2017-12-18 · 5 obs
● 2016-09-28 10:26:48
● 2017-12-18 14:35:24
○ 2026-02-18 00:45:28
○ 2026-05-09 23:38:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, c.ns.nic.cz, b.ns.nic.cz, d.ns.nic.cz | - |
| codea.cz | ns1.websupport.cz, ns2.websupport.cz, ns3.websupport.eu | - |
✅ Authoritative Response
Server:185.71.159.12
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: 1120ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 46.36.36.153, 176.102.65.65 |
| AAAA | 2 | 2a02:25b0:aaaa:1::4, 2a02:25b0:aaaa:1::8 |
| NS | 3 | ns1.websupport.cz, ns2.websupport.cz... |
| MX | 2 | mx.securitynet.cz (pri: 10), mx2.securitynet.cz (pri: 100) |
| TXT | 1 | v=spf1 a mx include:spf.hukot.net ~all |
| SOA | 1 | ns1.websupport.cz admin.websupport.cz |
Analysis
Hierarchy
codea.cz is the parent of mail.codea.cz.
IP Addresses
codea.cz resolves to four IP numbers: 2a02:25b0:aaaa:1::4, 2a02:25b0:aaaa:1::8, 46.36.36.153 and 176.102.65.65.
other host names for instance oubrecht.org, anotherway.cz, 225-98-user.ktuo.cz, slovopravdy.com and zdenekdanek.net share IP numbers with codea.cz.
Name Servers
codea.cz is delegated to three name servers: ns1.websupport.cz, ns2.websupport.cz and ns3.websupport.eu.
codea.cz at least partially shares name servers with other domains, for instance oveckaren.sk, ifamu.cz, agservis.cz, areto.sk and zsfranpp.sk.
Host names with two IP numbers:
Host ns1.websupport.cz points to 2a10:bbc0::11 and 45.10.97.11.
Host ns2.websupport.cz points to 2a02:250:3::12 and 185.71.159.12.
Host ns3.websupport.eu points to 2a10:bbc0::13 and 45.10.97.13.
Mail Servers
codea.cz is handled by two mail servers: mx2.securitynet.cz and mx.securitynet.cz.
codea.cz shares the same mail server setup as other domains, for instance karavan24.cz, dochema.cz, tritong.cz, ktop.cz and shslavonice.cz.
codea.cz shares mail servers with other domains at least partially, including provereno.cz, farmarka.cz, tentacle.cz, mavep.cz and bartolomej.cz.
these mail servers are commonly used alongside mail.hukot.net.
Host names with one IP number:
The host mx2.securitynet.cz points to 46.36.35.65 and the host mx.securitynet.cz points to 46.36.35.152.