koako.cz - robtex.com
koako.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=1784458042 | ||||||
Subdomains
mail-antispam.koako.cz |
Same first word
koako.cz |
Similar names
DNS History
14 records (8 active, 6 former)
○NS1.ns.gigaserver.cz2015-08-14 → 2016-07-20 · 4 obs
● 2016-07-20 12:36:18
○ 2026-06-03 09:34:52
○ 2026-07-19 11:22:16
○NS2.ns.gigaserver.cz2015-08-14 → 2016-07-20 · 4 obs
● 2016-07-20 12:36:18
○ 2026-06-03 09:34:52
○ 2026-07-19 11:22:16
○NS3.ns.gigaserver.cz2015-08-14 → 2016-07-20 · 4 obs
● 2016-07-20 12:36:18
○ 2026-06-03 09:34:52
○ 2026-07-19 11:22:16
○NS4.ns.gigaserver.cz2015-08-14 → 2016-07-20 · 4 obs
● 2016-07-20 12:36:18
○ 2026-06-03 09:34:52
○ 2026-07-19 11:22:16
●NSns1.webglobe.cz2026-06-03 → 2026-07-19 · 3 obs
● 2026-06-03 09:34:52
● 2026-07-19 11:22:16
●NSns2.webglobe.cz2026-06-03 → 2026-07-19 · 3 obs
● 2026-06-03 09:34:52
● 2026-07-19 11:22:16
●NSns3.webglobe.com2026-06-03 → 2026-07-19 · 3 obs
● 2026-06-03 09:34:52
● 2026-07-19 11:22:16
●MXemail.webglobe.cz2026-06-03 → 2026-07-19 · 3 obs
● 2026-06-03 09:34:52
● 2026-07-19 11:22:16
●MXemail2.webglobe.cz2026-06-03 → 2026-07-19 · 3 obs
● 2026-06-03 09:34:52
● 2026-07-19 11:22:16
●MXemail3.webglobe.cz2026-06-03 → 2026-07-19 · 3 obs
● 2026-06-03 09:34:52
● 2026-07-19 11:22:16
●MXemail4.webglobe.cz2026-06-03 → 2026-07-19 · 3 obs
● 2026-06-03 09:34:52
● 2026-07-19 11:22:16
○MXmail.koako.cz2015-08-14 → 2016-07-20 · 4 obs
● 2016-07-20 12:36:18
○ 2026-06-03 09:34:52
○ 2026-07-19 11:22:16
●A62.109.151.802026-06-03 → 2026-07-19 · 3 obs
● 2026-06-03 09:34:52
● 2026-07-19 11:22:16
○A85.118.128.292015-08-14 → 2016-07-20 · 4 obs
● 2016-07-20 12:36:18
○ 2026-06-03 09:34:52
○ 2026-07-19 11:22:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | d.ns.nic.cz, a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz | - |
| koako.cz | ns1.webglobe.cz, ns2.webglobe.cz, ns3.webglobe.com | 4 records |
✅ Authoritative Response
Server:185.65.223.35
NS records: ns1.webglobe.cz, ns2.webglobe.cz, ns3.webglobe.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 967ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 62.109.151.80 |
| NS | 3 | ns1.webglobe.cz, ns2.webglobe.cz... |
| MX | 4 | email3.webglobe.cz (pri: 10), email2.webglobe.cz (pri: 10)... |
| TXT | 2 | v=spf1 a mx include:_spf.webglobe.cz -al, v=spf2.0/mfrom,pra +a +mx include:_spf2. |
| SOA | 1 | ns1.webglobe.cz root.webglobe.cz |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.webglobe.cz, ns1.webglobe.cz, ns2.webglobe.cz...)
Analysis
Hierarchy
mail-antispam.koako.cz is a subdomain of koako.cz.
IP Addresses
koako.cz directs to one IP number, which is 62.109.151.80.
Among the host names that share IP numbers with koako.cz are g.mpreality.sk, skauti.eu, mailin1.snakes.sk and two others.
Name Servers
DNS for koako.cz is handled by three authoritative name servers: ns3.webglobe.com, ns1.webglobe.cz and ns2.webglobe.cz.
The name servers of koako.cz overlap at least partially with those of other domains — among them readland.cz, vykladkaret.eu, avstage.cz and two more.
These name servers commonly appear in delegations together with ns2.skok.cz, ns.skok.cz, ns3.skokcz.eu and 6 other.
Three hostnames — ns3.webglobe.com, ns1.webglobe.cz and ns2.webglobe.cz — each have two IP addresses: ns3.webglobe.com has 178.62.60.201 and 2a03:b0c0:1:d0::1090:2001, ns1.webglobe.cz has 185.65.223.35 and 2a00:1e40:a:53::5, and ns2.webglobe.cz has 217.31.48.201 and 2001:1ab0:7e1e:2::5.
Mail Servers
Mail for koako.cz is handled by four mail servers: email2.webglobe.cz, email3.webglobe.cz, email4.webglobe.cz and email.webglobe.cz.
koako.cz shares at least some of its mail servers with other domains — for example zabavmese.cz, potravinycz.cz, osnb.eu and two more.
Hosts with two IP numbers each:
email3.webglobe.cz has two IP addresses: 185.102.21.80 and 2001:880:0:15::2b1.
email.webglobe.cz has two IP addresses: 130.193.14.154 and 2001:1ab0:7e1f:1::1:5.
Hosts that resolve to one IP address:
email2.webglobe.cz directs to 130.193.14.154.
email4.webglobe.cz directs to 185.102.21.80.
Host names pointing to 185.102.21.80 IP addresses: email3.webglobe.cz and email4.webglobe.cz.
Host names pointing to 130.193.14.154 IP addresses: email.webglobe.cz and email2.webglobe.cz.