nrz.cz - robtex.com
nrz.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=1786254442 | ||||||
Same first word
nrz.ph |
nrz.co.zw |
nrz.biz |
nrz.pl |
nrz.co |
nrz.in |
nrz.de |
nrz.com |
nrz.info |
nrz.cc |
nrz.fr |
nrz.ru |
nrz.net |
nrz.co.uk |
nrz.at |
nrz.cz |
nrz.ch |
nrz.be |
nrz.homes |
nrz.xyz |
nrz.cn |
nrz.su |
nrz.eu |
nrz.nl |
nrz.it |
nrz.monster |
Similar names
DNS History
16 records (5 active, 11 former)
●NSgamma1.rdrhost.com2026-06-13 → 2026-08-09 · 3 obs
● 2026-06-13 07:48:18
● 2026-08-09 06:15:12
●NSgamma2.rdrhost.com2026-06-13 → 2026-08-09 · 3 obs
● 2026-06-13 07:48:18
● 2026-08-09 06:15:12
●NSns.parktons.com2026-06-13 → 2026-08-09 · 3 obs
● 2026-06-13 07:48:18
● 2026-08-09 06:15:12
○NSns1.tele3.cz2015-07-14 → 2017-08-27 · 4 obs
● 2017-08-27 05:22:20
○ 2021-05-13 01:55:16
○ 2026-08-09 06:15:12
○NSns2.tele3.cz2015-07-14 → 2017-08-27 · 4 obs
● 2017-08-27 05:22:20
○ 2021-05-13 01:55:16
○ 2026-08-09 06:15:12
○NSns3.tele3.cz2015-07-14 → 2017-08-27 · 4 obs
● 2017-08-27 05:22:20
○ 2021-05-13 01:55:16
○ 2026-08-09 06:15:12
○NSns4.tele3.eu2015-10-31 → 2017-08-27 · 5 obs
● 2015-10-31 18:01:00
● 2017-08-27 05:22:20
○ 2021-05-13 01:55:16
○ 2026-08-09 06:15:12
○NSns4.tele3.sk2015-07-14 → 2015-07-14 · 3 obs
○ 2015-10-31 18:01:00
○ 2026-08-09 06:15:12
●MXmail.parktons.com2026-06-13 → 2026-08-09 · 2 obs
● 2026-08-09 06:15:12
○A138.201.5.1292016-04-13 → 2016-07-16 · 5 obs
● 2016-04-13 06:34:34
● 2016-07-16 08:11:04
○ 2016-09-06 09:38:26
○ 2026-08-09 06:15:12
○A2a01:4f8:171:10d1::1292016-04-13 → 2016-07-16 · 5 obs
● 2016-04-13 06:34:34
● 2016-07-16 08:11:04
○ 2016-09-06 09:38:26
○ 2026-08-09 06:15:12
○A2a01:5e0:26::1762015-07-14 → 2016-01-19 · 4 obs
● 2016-01-19 23:32:52
○ 2016-04-13 06:34:34
○ 2026-08-09 06:15:12
○A2a01:5f0:c001:124:2::1672016-09-06 → 2017-08-27 · 5 obs
● 2016-09-06 09:38:26
● 2017-08-27 05:22:20
○ 2021-05-13 01:55:16
○ 2026-08-09 06:15:12
●A78.141.239.2482026-06-13 → 2026-08-09 · 3 obs
● 2026-06-13 07:48:18
● 2026-08-09 06:15:12
○A88.146.242.1762015-07-14 → 2016-01-19 · 4 obs
● 2016-01-19 23:32:52
○ 2016-04-13 06:34:34
○ 2026-08-09 06:15:12
○A89.187.149.1672016-09-06 → 2017-08-27 · 5 obs
● 2016-09-06 09:38:26
● 2017-08-27 05:22:20
○ 2021-05-13 01:55:16
○ 2026-08-09 06:15:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | - |
| nrz.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 nrz.cz (unsigned zone)
⏱️ Timing
Total: 1281ms | 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
nrz.cz has exactly one IP address — 78.141.239.248.
restaurantprague.cz, oknacz.cz, cyberia.cz plus two other host names have IP numbers in common with nrz.cz.
Name Servers
DNS for nrz.cz is handled by three authoritative name servers: ns.parktons.com, gamma1.rdrhost.com and gamma2.rdrhost.com.
The name servers of nrz.cz overlap at least partially with those of other domains — among them fotbal365.cz, logistica.cz, mro.cz and two more.
These name servers commonly appear in delegations together with ns2.parktons.com, alpha1.rdrhost.com, alpha2.rdrhost.com and 6 other.
ns.parktons.com, gamma1.rdrhost.com and gamma2.rdrhost.com all have one IP address each — ns.parktons.com directs to 46.8.8.88, gamma1.rdrhost.com directs to 78.141.239.248 and gamma2.rdrhost.com directs to 45.77.230.88.
Mail Servers
nrz.cz uses one mail server — mail.parktons.com.
The mail server setup of nrz.cz matches that of other domains such as yxwvwww.utsrmlojupdate.fedcupdate.7658729872travelolife.cfacebooklanding.getconversion.net, samsunescortlariyiz.info, tumblr.com.domain.name and two others.
mail.parktons.com has exactly one IP number: 155.138.212.151.