studioio.cz - robtex.com
studioio.cz
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 93.99.55.117🇨🇿 VODAFONE-CZ-AS93.99.0.0/17 Vodafone Czech Republic a.s. | ||||||
| NS | ns1.websupport.cz ⭐ | ||||||
| A | 2a10:bbc0::11🇨🇿 ACTIVE24-AS2a10:bbc0::/32 | ||||||
| PTR | ns1.websupport.eu | ||||||
| A | 45.10.97.11🇨🇿 ACTIVE24-AS45.10.97.0/24 | ||||||
| PTR | ns1.websupport.eu | ||||||
| NS | ns2.websupport.cz | ||||||
| A | 2a02:250:3::12🇸🇪 ACTIVE24-AS2a02:250:3::/48 | ||||||
| PTR | ns2.websupport.eu | ||||||
| A | 185.71.159.12🇸🇪 ACTIVE24-AS185.71.159.0/24 | ||||||
| PTR | ns2.websupport.eu | ||||||
| NS | ns3.websupport.eu | ||||||
| A | 2a10:bbc0::13🇨🇿 ACTIVE24-AS2a10:bbc0::/32 | ||||||
| PTR | ns3.websupport.eu | ||||||
| A | 45.10.97.13🇨🇿 ACTIVE24-AS45.10.97.0/24 | ||||||
| PTR | ns3.websupport.eu | ||||||
| MX | mailin1.studioio.cz ⭐ | ||||||
| A | 2a00:4b40:aaaa:2101:45:13:137:111🇸🇰 WEBSUPPORT-SRO-SK-AS2a00:4b40::/32 | ||||||
| A | 45.13.137.114🇸🇰 WEBSUPPORT-SRO-SK-AS45.13.137.0/24 | ||||||
| PTR | m1-u7-mx.websupport.hu | ||||||
| MX | mailin2.studioio.cz(100) | ||||||
| A | 2a00:4b40:aaaa:2101:45:13:137:9🇸🇰 WEBSUPPORT-SRO-SK-AS2a00:4b40::/32 | ||||||
| PTR | m1-u7-mx.websupport.sk | ||||||
| A | 45.13.137.8🇸🇰 WEBSUPPORT-SRO-SK-AS45.13.137.0/24 | ||||||
| PTR | mx20.websupport.at | ||||||
| SOA | ns1.websupport.czadmin@websupport.cz serial=1752704153 | ||||||
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=1776764857 | ||||||
Subdomains
Same first word
Similar names
iostudio.es |
oistudio.com.au |
oistudio.ca |
iostudio.info |
iostudio.it |
iostudio.cn |
iostudio.com |
iostudio.online |
iostudio.org |
iostudio.ca |
oistudio.com |
iostudio.ee |
iostudio.de |
iostudio.cz |
iostudio.nl |
DNS History
16 records (6 active, 10 former)
○NSalfa.ns.active24.cz2015-07-02 → 2017-06-24 · 4 obs
● 2017-06-24 16:39:14
○ 2026-02-22 11:08:06
○ 2026-04-21 10:07:32
○NSbeta.ns.active24.cz2015-07-02 → 2017-06-24 · 4 obs
● 2017-06-24 16:39:14
○ 2026-02-22 11:08:06
○ 2026-04-21 10:07:32
○NSgama.ns.active24.sk2015-07-02 → 2017-06-24 · 4 obs
● 2017-06-24 16:39:14
○ 2026-02-22 11:08:06
○ 2026-04-21 10:07:32
○NSns.dns4.cz2015-07-02 → 2017-06-24 · 4 obs
● 2017-06-24 16:39:14
○ 2026-02-22 11:08:06
○ 2026-04-21 10:07:32
●NSns1.websupport.cz2026-02-22 → 2026-04-21 · 3 obs
● 2026-02-22 11:08:06
● 2026-04-21 10:07:32
●NSns2.websupport.cz2026-02-22 → 2026-04-21 · 3 obs
● 2026-02-22 11:08:06
● 2026-04-21 10:07:32
●NSns3.websupport.eu2026-02-22 → 2026-04-21 · 3 obs
● 2026-02-22 11:08:06
● 2026-04-21 10:07:32
○MXin.smtp.cz2015-07-02 → 2016-12-01 · 4 obs
● 2016-12-01 15:46:06
○ 2017-06-24 16:39:14
○ 2026-04-21 10:07:32
●MXmailin1.studioio.cz2026-02-22 → 2026-04-21 · 3 obs
● 2026-02-22 11:08:06
● 2026-04-21 10:07:32
●MXmailin2.studioio.cz2026-02-22 → 2026-04-21 · 3 obs
● 2026-02-22 11:08:06
● 2026-04-21 10:07:32
○MXmx.smtp.cz2015-07-02 → 2016-12-01 · 4 obs
● 2016-12-01 15:46:06
○ 2017-06-24 16:39:14
○ 2026-04-21 10:07:32
○MXmx1.active24.com2017-06-24 → 2017-06-24 · 4 obs
● 2017-06-24 16:39:14
○ 2026-02-22 11:08:06
○ 2026-04-21 10:07:32
○MXmx2.active24.com2017-06-24 → 2017-06-24 · 4 obs
● 2017-06-24 16:39:14
○ 2026-02-22 11:08:06
○ 2026-04-21 10:07:32
○A2a02:4a8:ac24:104::98:1532015-07-02 → 2017-06-24 · 4 obs
● 2017-06-24 16:39:14
○ 2026-02-22 11:08:06
○ 2026-04-21 10:07:32
○A81.95.98.1532015-07-02 → 2017-06-24 · 4 obs
● 2017-06-24 16:39:14
○ 2026-02-22 11:08:06
○ 2026-04-21 10:07:32
●A93.99.55.1172026-02-22 → 2026-04-21 · 3 obs
● 2026-02-22 11:08:06
● 2026-04-21 10:07:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | - |
| studioio.cz | ns1.websupport.cz, ns2.websupport.cz, ns3.websupport.eu | - |
✅ Authoritative Response
Server:45.10.97.13
NS records: ns1.websupport.cz, ns2.websupport.cz, ns3.websupport.eu
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1535ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 93.99.55.117 |
| NS | 3 | ns1.websupport.cz, ns2.websupport.cz... |
| MX | 2 | mailin1.studioio.cz (pri: 10), mailin2.studioio.cz (pri: 100) |
| SOA | 1 | ns1.websupport.cz admin.websupport.cz |
Analysis
Hierarchy
studioio.cz is a parent of mailin2.studioio.cz, mailin1.studioio.cz and www.studioio.cz.
IP Addresses
studioio.cz points to IP number: 93.99.55.117.
Other host names such as worldxtri.com, vendys.net, postmaster.vendys.net, klanik.cz and mrize.net share IPs with studioio.cz.
Name Servers
studioio.cz is delegated to three name servers: ns1.websupport.cz, ns2.websupport.cz and ns3.websupport.eu.
studioio.cz at least partially shares name servers with other domains, for instance adya.cz, autodily-avo.cz, langkat.nl, wandb.cz and kcarcha.cz.
Host ns1.websupport.cz points to 2a10:bbc0::11 and 45.10.97.11; Host ns2.websupport.cz points to 2a02:250:3::12 and 185.71.159.12; Host ns3.websupport.eu points to 2a10:bbc0::13 and 45.10.97.13.
Mail Servers
studioio.cz is handled by two mail servers: mailin1.studioio.cz and mailin2.studioio.cz.
Host names with two IP numbers: mailin1.studioio.cz points to: 2a00:4b40:aaaa:2101:45:13:137:111 and 45.13.137.114; mailin2.studioio.cz points to: 2a00:4b40:aaaa:2101:45:13:137:9 and 45.13.137.8.