studujeme.cz - robtex.com

studujeme.cz

DNSSEC⚠️ Not signed
A209.250.224.249🇬🇧 AS-VULTR209.250.224.0/21 Vultr Assigned Prefix
PTR209.250.224.249.vultrusercontent.com
NSns.parktons.com ⭐
A46.8.8.88🇨🇿 GRANSY46.8.8.0/24
NSbeta1.rdrhost.com
A209.250.224.249🇬🇧 AS-VULTR209.250.224.0/21 Vultr Assigned Prefix
PTR209.250.224.249.vultrusercontent.com
NSbeta2.rdrhost.com
A45.76.135.224🇬🇧 AS-VULTR45.76.128.0/20 Vultr Assigned Prefix
PTR45.76.135.224.vultrusercontent.com
MXmail.parktons.com ⭐
A155.138.212.151🇺🇸 AS-VULTR155.138.192.0/19 Vultr Assigned Prefix
PTR155-138-212-151.lum-int.io
SOAns.parktons.comroot@parktons.com serial=2617179285

cz

DNSSEC🔒 Signed (DS record present)
NSa.ns.nic.cz ⭐
NSb.ns.nic.cz
NSc.ns.nic.cz
NSd.ns.nic.cz
SOAa.ns.nic.czhostmaster@nic.cz serial=1785350840

Subdomains

www.studujeme.cz
null.studujeme.cz

Same first word

studujeme.cz

DNS History

11 records (5 active, 6 former)

20162017201820192020202120222023202420252026NSbeta1.rdrhost.combeta2.rdrhost.comns.parktons.comns1.hostinger.czns2.hostinger.czns3.hostinger.czns4.hostinger.czMXmail.parktons.commx1.hostinger.czA209.250.224.24931.220.16.81
●NSbeta1.rdrhost.com2026-06-28 → 2026-07-29 · 3 obs
○ 2017-06-20 09:23:56
● 2026-06-28 22:21:48
● 2026-07-29 19:26:22
●NSbeta2.rdrhost.com2026-06-28 → 2026-07-29 · 3 obs
○ 2017-06-20 09:23:56
● 2026-06-28 22:21:48
● 2026-07-29 19:26:22
●NSns.parktons.com2026-06-28 → 2026-07-29 · 5 obs
○ 2017-06-20 09:23:56
● 2026-06-28 22:21:48
○ 2026-07-29 12:40:54
● 2026-07-29 16:20:46
● 2026-07-29 19:26:22
○NSns1.hostinger.cz2015-06-05 → 2017-06-20 · 4 obs
● 2015-06-05 20:40:38
● 2017-06-20 09:23:56
○ 2026-06-28 22:21:48
○ 2026-07-29 19:26:22
○NSns2.hostinger.cz2015-06-05 → 2017-06-20 · 4 obs
● 2015-06-05 20:40:38
● 2017-06-20 09:23:56
○ 2026-06-28 22:21:48
○ 2026-07-29 19:26:22
○NSns3.hostinger.cz2015-06-05 → 2017-06-20 · 4 obs
● 2015-06-05 20:40:38
● 2017-06-20 09:23:56
○ 2026-06-28 22:21:48
○ 2026-07-29 19:26:22
○NSns4.hostinger.cz2015-06-05 → 2017-06-20 · 4 obs
● 2015-06-05 20:40:38
● 2017-06-20 09:23:56
○ 2026-06-28 22:21:48
○ 2026-07-29 19:26:22
●MXmail.parktons.com2026-06-28 → 2026-07-29 · 5 obs
○ 2017-06-20 09:23:56
● 2026-06-28 22:21:48
○ 2026-07-29 12:40:54
● 2026-07-29 16:20:46
● 2026-07-29 19:26:22
○MXmx1.hostinger.cz2015-06-05 → 2017-06-20 · 4 obs
● 2015-06-05 20:40:38
● 2017-06-20 09:23:56
○ 2026-06-28 22:21:48
○ 2026-07-29 19:26:22
●A209.250.224.2492026-06-28 → 2026-07-29 · 5 obs
○ 2017-06-20 09:23:56
● 2026-06-28 22:21:48
○ 2026-07-29 12:40:54
● 2026-07-29 16:20:46
● 2026-07-29 19:26:22
○A31.220.16.812015-06-05 → 2017-06-20 · 4 obs
● 2015-06-05 20:40:38
● 2017-06-20 09:23:56
○ 2026-06-28 22:21:48
○ 2026-07-29 19:26:22

🔍 DNS Trace

Analysis

Hierarchy

studujeme.cz serves as the parent of www.studujeme.cz and null.studujeme.cz.

IP Addresses

studujeme.cz has exactly one IP address — 209.250.224.249.

cz.xportal.cz, (0x736578)shop24.cz, onkologie.cz plus two other host names have IP numbers in common with studujeme.cz.

Name Servers

The authoritative name servers for studujeme.cz are ns.parktons.com, beta1.rdrhost.com and beta2.rdrhost.com — three in total.

studujeme.cz partially shares its NS delegation with several other domains, including ibej.cz, 115.32.69.83.in-addr.arpa, 188-user36.scnet.cz and two others.

In DNS configurations, these name servers often share authority with ns2.parktons.com, alpha1.rdrhost.com, alpha2.rdrhost.com and 6 other name servers.

The hostnames ns.parktons.com, beta1.rdrhost.com and beta2.rdrhost.com each resolve to a single IP: ns.parktons.com → 46.8.8.88, beta1.rdrhost.com → 209.250.224.249, beta2.rdrhost.com → 45.76.135.224.

Mail Servers

studujeme.cz uses one mail server — mail.parktons.com.

The mail server setup of studujeme.cz matches that of other domains such as as.domain.name, nikbir09.ws, www.45675c3f79bdbc7c7cc5.xyz and two others.

mail.parktons.com directs to just one IP number, 155.138.212.151.