ckok.cz - robtex.com
ckok.cz
| DNSSEC | ⚠️ Not signed | ||||||
| A | 78.141.239.248🇬🇧 AS-VULTR78.141.224.0/19 Vultr Assigned Prefix | ||||||
| PTR | 78.141.239.248.vultrusercontent.com | ||||||
| NS | ns.parktons.com ⭐ | ||||||
| A | 46.8.8.88🇨🇿 GRANSY46.8.8.0/24 | ||||||
| NS | gamma1.rdrhost.com | ||||||
| A | 78.141.239.248🇬🇧 AS-VULTR78.141.224.0/19 Vultr Assigned Prefix | ||||||
| PTR | 78.141.239.248.vultrusercontent.com | ||||||
| NS | gamma2.rdrhost.com | ||||||
| A | 45.77.230.88🇬🇧 AS-VULTR45.77.224.0/21 Vultr Assigned Prefix | ||||||
| PTR | 45.77.230.88.vultrusercontent.com | ||||||
| MX | mail.parktons.com ⭐ | ||||||
| A | 155.138.212.151🇺🇸 AS-VULTR155.138.192.0/19 Vultr Assigned Prefix | ||||||
| PTR | 155-138-212-151.lum-int.io | ||||||
| SOA | ns.parktons.comroot@parktons.com serial=2617179285 | ||||||
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=1782087436 | ||||||
Same first word
Similar names
DNS History
11 records (5 active, 6 former)
●NSgamma1.rdrhost.com2026-06-13 → 2026-06-22 · 3 obs
● 2026-06-13 07:19:20
● 2026-06-22 01:10:20
●NSgamma2.rdrhost.com2026-06-13 → 2026-06-22 · 3 obs
● 2026-06-13 07:19:20
● 2026-06-22 01:10:20
○NSns.fortion.cz2015-08-28 → 2016-12-27 · 4 obs
● 2016-12-27 18:43:20
○ 2026-06-13 07:19:20
○ 2026-06-22 01:10:20
○NSns.fortion.net2015-08-28 → 2016-12-27 · 4 obs
● 2016-12-27 18:43:20
○ 2026-06-13 07:19:20
○ 2026-06-22 01:10:20
●NSns.parktons.com2026-06-13 → 2026-06-22 · 3 obs
● 2026-06-13 07:19:20
● 2026-06-22 01:10:20
●MXmail.parktons.com2026-06-13 → 2026-06-22 · 3 obs
● 2026-06-13 07:19:20
● 2026-06-22 01:10:20
○MXmx0.fortion.net2015-08-28 → 2016-12-27 · 4 obs
● 2016-12-27 18:43:20
○ 2026-06-13 07:19:20
○ 2026-06-22 01:10:20
○MXmx1.fortion.net2015-08-28 → 2016-12-27 · 4 obs
● 2016-12-27 18:43:20
○ 2026-06-13 07:19:20
○ 2026-06-22 01:10:20
○MXmx2.fortion.net2015-08-28 → 2016-12-27 · 4 obs
● 2016-12-27 18:43:20
○ 2026-06-13 07:19:20
○ 2026-06-22 01:10:20
●A78.141.239.2482026-06-13 → 2026-06-22 · 3 obs
● 2026-06-13 07:19:20
● 2026-06-22 01:10:20
○A89.185.249.1602015-08-28 → 2016-12-27 · 4 obs
● 2016-12-27 18:43:20
○ 2026-06-13 07:19:20
○ 2026-06-22 01:10:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | d.ns.nic.cz, a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz | - |
| ckok.cz | gamma1.rdrhost.com, gamma2.rdrhost.com | - |
✅ Authoritative Response
Server:45.77.230.88
NS records: gamma1.rdrhost.com, gamma2.rdrhost.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ckok.cz (unsigned zone)
⏱️ Timing
Total: 886ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 78.141.239.248 |
| NS | 2 | gamma1.rdrhost.com, gamma2.rdrhost.com |
| MX | 1 | mail.parktons.com (pri: 10) |
| SOA | 1 | ns.parktons.com root.parktons.com |
Analysis
IP Addresses
ckok.cz resolves to just one IP address, 78.141.239.248.
Two other host names, along with mail.cestovanisdetmi.cz, logobanka.cz and bikeschool.cz, also share IP numbers with ckok.cz.
Name Servers
The authoritative name servers for ckok.cz are ns.parktons.com, gamma1.rdrhost.com and gamma2.rdrhost.com — three in total.
There is at least partial name server overlap between ckok.cz and other domains — mail.fasismus.cz, definitions.www.1tradezone.my, ethereum-lispro.net and two more among them.
These name servers regularly appear alongside ns2.parktons.com, delta1.rdrhost.com, delta2.rdrhost.com and 6 other name servers in NS record sets.
The hostnames ns.parktons.com, gamma1.rdrhost.com and gamma2.rdrhost.com each resolve to a single IP: ns.parktons.com → 46.8.8.88, gamma1.rdrhost.com → 78.141.239.248, gamma2.rdrhost.com → 45.77.230.88.
Mail Servers
The sole mail server for ckok.cz is mail.parktons.com.
Among the domains sharing a mail server setup with ckok.cz are ravto-vaultsystem.com, egg.hif.cz, fas.cz and two others.
mail.parktons.com directs to just one IP number, 155.138.212.151.