studiorplus.cz - robtex.com

studiorplus.cz

DNSSEC⚠️ Not signed
A2a00:4b40:aaaa:2005::6🇸🇰 WEBSUPPORT-SRO-SK-AS2a00:4b40::/32
A37.9.175.164🇸🇰 WEBSUPPORT-SRO-SK-AS37.9.175.0/24
NSns1.websupport.cz ⭐
A2a10:bbc0::11🇨🇿 ACTIVE24-AS2a10:bbc0::/32
PTRns1.websupport.eu
A45.10.97.11🇨🇿 ACTIVE24-AS45.10.97.0/24
PTRns1.websupport.eu
NSns2.websupport.cz
A2a02:250:3::12🇸🇪 ACTIVE24-AS2a02:250:3::/48
PTRns2.websupport.eu
A185.71.159.12🇸🇪 ACTIVE24-AS185.71.159.0/24
PTRns2.websupport.eu
NSns3.websupport.eu
A2a10:bbc0::13🇨🇿 ACTIVE24-AS2a10:bbc0::/32
PTRns3.websupport.eu
A45.10.97.13🇨🇿 ACTIVE24-AS45.10.97.0/24
PTRns3.websupport.eu
MXmailin1.studiorplus.cz ⭐
A2a00:4b40:aaaa:2101:45:13:137:9🇸🇰 WEBSUPPORT-SRO-SK-AS2a00:4b40::/32
PTRm1-u7-mx.websupport.sk
A45.13.137.9🇸🇰 WEBSUPPORT-SRO-SK-AS45.13.137.0/24
PTRm1-u7-mx.websupport.sk
MXmailin2.studiorplus.cz(100)
A2a00:4b40:aaaa:2101:45:13:137:9🇸🇰 WEBSUPPORT-SRO-SK-AS2a00:4b40::/32
PTRm1-u7-mx.websupport.sk
A45.13.137.7🇸🇰 WEBSUPPORT-SRO-SK-AS45.13.137.0/24
PTRmx10.websupport.at
SOAns1.websupport.czadmin@websupport.cz serial=1688150540

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=1784098041

Subdomains

mailin2.studiorplus.cz
mailin1.studiorplus.cz
www.studiorplus.cz

Same first word

studiorplus.cz

Similar names

studioslurp.com
slurpstudio.com

DNS History

17 records (7 active, 10 former)

20162017201820192020202120222023202420252026NSns1.websupport.czns2.websupport.czns3.websupport.eualfa.ns.active24.czbeta.ns.active24.czgama.ns.active24.skns.dns4.czMXmailin1.studiorplus.czmailin2.studiorplus.czin.smtp.czmx.smtp.czmx1.active24.commx2.active24.comA2a00:4b40:aaaa:2005::637.9.175.1642a02:4a8:ac24:102::96:12481.95.96.124
○NSalfa.ns.active24.cz2015-07-03 → 2019-12-24 · 4 obs
● 2015-07-03 19:43:22
● 2019-12-24 03:37:22
○ 2026-04-20 22:03:20
○ 2026-07-15 07:13:14
○NSbeta.ns.active24.cz2015-07-03 → 2019-12-24 · 4 obs
● 2015-07-03 19:43:22
● 2019-12-24 03:37:22
○ 2026-04-20 22:03:20
○ 2026-07-15 07:13:14
○NSgama.ns.active24.sk2015-07-03 → 2019-12-24 · 4 obs
● 2015-07-03 19:43:22
● 2019-12-24 03:37:22
○ 2026-04-20 22:03:20
○ 2026-07-15 07:13:14
○NSns.dns4.cz2015-07-03 → 2019-12-24 · 4 obs
● 2015-07-03 19:43:22
● 2019-12-24 03:37:22
○ 2026-04-20 22:03:20
○ 2026-07-15 07:13:14
●NSns1.websupport.cz2026-04-20 → 2026-07-15 · 3 obs
○ 2019-12-24 03:37:22
● 2026-04-20 22:03:20
● 2026-07-15 07:13:14
●NSns2.websupport.cz2026-04-20 → 2026-07-15 · 3 obs
○ 2019-12-24 03:37:22
● 2026-04-20 22:03:20
● 2026-07-15 07:13:14
●NSns3.websupport.eu2026-04-20 → 2026-07-15 · 3 obs
○ 2019-12-24 03:37:22
● 2026-04-20 22:03:20
● 2026-07-15 07:13:14
○MXin.smtp.cz2015-07-03 → 2016-07-01 · 4 obs
● 2015-07-03 19:43:22
● 2016-07-01 18:18:58
○ 2017-02-18 09:27:30
○ 2026-07-15 07:13:14
●MXmailin1.studiorplus.cz2026-04-20 → 2026-07-15 · 3 obs
○ 2019-12-24 03:37:22
● 2026-04-20 22:03:20
● 2026-07-15 07:13:14
●MXmailin2.studiorplus.cz2026-04-20 → 2026-07-15 · 3 obs
○ 2019-12-24 03:37:22
● 2026-04-20 22:03:20
● 2026-07-15 07:13:14
○MXmx.smtp.cz2015-07-03 → 2016-07-01 · 4 obs
● 2015-07-03 19:43:22
● 2016-07-01 18:18:58
○ 2017-02-18 09:27:30
○ 2026-07-15 07:13:14
○MXmx1.active24.com2017-02-18 → 2019-12-24 · 5 obs
○ 2016-07-01 18:18:58
● 2017-02-18 09:27:30
● 2019-12-24 03:37:22
○ 2026-04-20 22:03:20
○ 2026-07-15 07:13:14
○MXmx2.active24.com2017-02-18 → 2019-12-24 · 5 obs
○ 2016-07-01 18:18:58
● 2017-02-18 09:27:30
● 2019-12-24 03:37:22
○ 2026-04-20 22:03:20
○ 2026-07-15 07:13:14
●A2a00:4b40:aaaa:2005::62026-04-20 → 2026-07-15 · 3 obs
○ 2019-12-24 03:37:22
● 2026-04-20 22:03:20
● 2026-07-15 07:13:14
○A2a02:4a8:ac24:102::96:1242015-07-03 → 2019-12-24 · 4 obs
● 2015-07-03 19:43:22
● 2019-12-24 03:37:22
○ 2026-04-20 22:03:20
○ 2026-07-15 07:13:14
●A37.9.175.1642026-04-20 → 2026-07-15 · 3 obs
○ 2019-12-24 03:37:22
● 2026-04-20 22:03:20
● 2026-07-15 07:13:14
○A81.95.96.1242015-07-03 → 2019-12-24 · 4 obs
● 2015-07-03 19:43:22
● 2019-12-24 03:37:22
○ 2026-04-20 22:03:20
○ 2026-07-15 07:13:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
czc.ns.nic.cz, a.ns.nic.cz, b.ns.nic.cz, d.ns.nic.cz-
studiorplus.czns3.websupport.eu, ns1.websupport.cz, ns2.websupport.cz-

✅ Authoritative Response

Server:45.10.97.13

NS records: ns3.websupport.eu, ns1.websupport.cz, ns2.websupport.cz

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 406ms | Queries: -

📄 Records

TypeCountSample Data
A137.9.175.164
AAAA12a00:4b40:aaaa:2005::6
NS3ns1.websupport.cz, ns2.websupport.cz...
MX2mailin1.studiorplus.cz (pri: 10), mailin2.studiorplus.cz (pri: 100)
SOA1ns1.websupport.cz admin.websupport.cz

Analysis

Hierarchy

mailin2.studiorplus.cz, mailin1.studiorplus.cz and www.studiorplus.cz are all subdomains of studiorplus.cz.

IP Addresses

studiorplus.cz points to the IP addresses 37.9.175.164 and 2a00:4b40:aaaa:2005::6

phpfashion.com, qaportal.cz, kovove-konstrukce.cz plus two other host names have IP numbers in common with studiorplus.cz.

Name Servers

studiorplus.cz has three name servers — ns1.websupport.cz, ns2.websupport.cz and ns3.websupport.eu.

The name servers of studiorplus.cz overlap at least partially with those of other domains — among them olschbaur.cz, digitron.watch, halla.cz and two more.

Each of ns1.websupport.cz, ns2.websupport.cz and ns3.websupport.eu points to two IP numbers. ns1.websupport.cz points to 45.10.97.11 and 2a10:bbc0::11. ns2.websupport.cz points to 185.71.159.12 and 2a02:250:3::12. ns3.websupport.eu points to 45.10.97.13 and 2a10:bbc0::13.

Mail Servers

studiorplus.cz uses two mail servers, mailin1.studiorplus.cz and mailin2.studiorplus.cz.

Both mailin1.studiorplus.cz and mailin2.studiorplus.cz have two IP addresses each. mailin1.studiorplus.cz resolves to 45.13.137.9 and 2a00:4b40:aaaa:2101:45:13:137:9; mailin2.studiorplus.cz resolves to 45.13.137.7 and 2a00:4b40:aaaa:2101:45:13:137:9.

The host names mailin1.studiorplus.cz and mailin2.studiorplus.cz both resolve to 2a00:4b40:aaaa:2101:45:13:137:9 IP addresses.