celer.cz - robtex.com
celer.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=1784143039 | ||||||
Same first word
Similar names
DNS History
21 records (5 active, 16 former)
●NSgamma1.rdrhost.com2026-06-06 → 2026-07-15 · 3 obs
● 2026-06-06 02:06:48
● 2026-07-15 20:20:52
●NSgamma2.rdrhost.com2026-06-06 → 2026-07-15 · 3 obs
● 2026-06-06 02:06:48
● 2026-07-15 20:20:52
●NSns.parktons.com2026-06-06 → 2026-07-15 · 3 obs
● 2026-06-06 02:06:48
● 2026-07-15 20:20:52
○NSns.wedos.com2017-07-24 → 2017-08-26 · 5 obs
● 2017-07-24 05:29:12
● 2017-08-26 08:09:04
○ 2026-06-06 02:06:48
○ 2026-07-15 20:20:52
○NSns.wedos.cz2017-07-24 → 2017-08-26 · 5 obs
● 2017-07-24 05:29:12
● 2017-08-26 08:09:04
○ 2026-06-06 02:06:48
○ 2026-07-15 20:20:52
○NSns.wedos.eu2017-07-24 → 2017-08-26 · 5 obs
● 2017-07-24 05:29:12
● 2017-08-26 08:09:04
○ 2026-06-06 02:06:48
○ 2026-07-15 20:20:52
○NSns.wedos.net2017-07-24 → 2017-08-26 · 5 obs
● 2017-07-24 05:29:12
● 2017-08-26 08:09:04
○ 2026-06-06 02:06:48
○ 2026-07-15 20:20:52
○NSns1.profisolution.cz2015-07-17 → 2016-07-05 · 4 obs
● 2016-07-05 10:12:02
○ 2017-07-24 05:29:12
○ 2026-07-15 20:20:52
○NSns2.profisolution.cz2015-07-17 → 2016-07-05 · 4 obs
● 2016-07-05 10:12:02
○ 2017-07-24 05:29:12
○ 2026-07-15 20:20:52
○MXalt1.aspmx.l.google.com2015-07-17 → 2017-08-26 · 4 obs
● 2017-08-26 08:09:04
○ 2026-06-06 02:06:48
○ 2026-07-15 20:20:52
○MXalt2.aspmx.l.google.com2015-07-17 → 2017-08-26 · 4 obs
● 2017-08-26 08:09:04
○ 2026-06-06 02:06:48
○ 2026-07-15 20:20:52
○MXalt3.aspmx.l.google.com2017-07-24 → 2017-08-26 · 5 obs
● 2017-07-24 05:29:12
● 2017-08-26 08:09:04
○ 2026-06-06 02:06:48
○ 2026-07-15 20:20:52
○MXalt4.aspmx.l.google.com2017-07-24 → 2017-08-26 · 5 obs
● 2017-07-24 05:29:12
● 2017-08-26 08:09:04
○ 2026-06-06 02:06:48
○ 2026-07-15 20:20:52
○MXaspmx.l.google.com2015-07-17 → 2017-08-26 · 4 obs
● 2017-08-26 08:09:04
○ 2026-06-06 02:06:48
○ 2026-07-15 20:20:52
○MXaspmx2.googlemail.com2015-07-17 → 2016-07-05 · 4 obs
● 2016-07-05 10:12:02
○ 2017-07-24 05:29:12
○ 2026-07-15 20:20:52
○MXaspmx3.googlemail.com2015-07-17 → 2016-07-05 · 4 obs
● 2016-07-05 10:12:02
○ 2017-07-24 05:29:12
○ 2026-07-15 20:20:52
○MXaspmx4.googlemail.com2015-07-17 → 2016-07-05 · 4 obs
● 2016-07-05 10:12:02
○ 2017-07-24 05:29:12
○ 2026-07-15 20:20:52
○MXaspmx5.googlemail.com2015-07-17 → 2016-07-05 · 4 obs
● 2016-07-05 10:12:02
○ 2017-07-24 05:29:12
○ 2026-07-15 20:20:52
●MXmail.parktons.com2026-06-06 → 2026-07-15 · 3 obs
● 2026-06-06 02:06:48
● 2026-07-15 20:20:52
○A193.19.179.282015-07-17 → 2017-08-26 · 4 obs
● 2017-08-26 08:09:04
○ 2026-06-06 02:06:48
○ 2026-07-15 20:20:52
●A78.141.239.2482026-06-06 → 2026-07-15 · 3 obs
● 2026-06-06 02:06:48
● 2026-07-15 20:20:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | - |
| celer.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 celer.cz (unsigned zone)
⏱️ Timing
Total: 1695ms | 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
celer.cz has exactly one IP address — 78.141.239.248.
xtec.cz, amapro.cz, ceylon.cz plus two other host names have IP numbers in common with celer.cz.
Name Servers
Three name servers are authoritative for celer.cz: ns.parktons.com, gamma1.rdrhost.com and gamma2.rdrhost.com.
The name servers of celer.cz overlap at least partially with those of other domains — among them mail.bullsmining.com, gt6ss.xyz, dean.cz and two more.
These name servers commonly appear in delegations together with ns2.parktons.com, beta1.rdrhost.com, beta2.rdrhost.com and 6 other.
Three hostnames, one IP address apiece: ns.parktons.com resolves to 46.8.8.88, gamma1.rdrhost.com resolves to 78.141.239.248 and gamma2.rdrhost.com resolves to 45.77.230.88.
Mail Servers
celer.cz uses one mail server — mail.parktons.com.
The mail server setup of celer.cz matches that of other domains such as hapa.cz, mail.plati.cz, juicers.cz and two others.
There is one IP number for mail.parktons.com: 155.138.212.151.