tonstudio.cz - robtex.com
tonstudio.cz
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=1785970044 | ||||||
Same first word
Similar names
DNS History
13 records (7 active, 6 former)
○NSalfa.ns.active24.cz2015-08-23 → 2018-10-05 · 4 obs
● 2018-10-05 04:30:42
○ 2026-06-13 00:36:26
○ 2026-08-05 23:17:50
○NSbeta.ns.active24.cz2015-08-23 → 2018-10-05 · 4 obs
● 2018-10-05 04:30:42
○ 2026-06-13 00:36:26
○ 2026-08-05 23:17:50
○NSgama.ns.active24.sk2015-08-23 → 2018-10-05 · 4 obs
● 2018-10-05 04:30:42
○ 2026-06-13 00:36:26
○ 2026-08-05 23:17:50
●NSns1.websupport.cz2026-06-13 → 2026-08-05 · 3 obs
● 2026-06-13 00:36:26
● 2026-08-05 23:17:50
●NSns2.websupport.cz2026-06-13 → 2026-08-05 · 3 obs
● 2026-06-13 00:36:26
● 2026-08-05 23:17:50
●NSns3.websupport.eu2026-06-13 → 2026-08-05 · 3 obs
● 2026-06-13 00:36:26
● 2026-08-05 23:17:50
○MXmail.wiit.cz2015-08-23 → 2018-10-05 · 4 obs
● 2018-10-05 04:30:42
○ 2026-06-13 00:36:26
○ 2026-08-05 23:17:50
●MXmx10.websupport.cz2026-06-13 → 2026-08-05 · 3 obs
● 2026-06-13 00:36:26
● 2026-08-05 23:17:50
●MXmx20.websupport.cz2026-06-13 → 2026-08-05 · 3 obs
● 2026-06-13 00:36:26
● 2026-08-05 23:17:50
●A2a00:4b40:aaaa:2005::72026-06-13 → 2026-08-05 · 3 obs
● 2026-06-13 00:36:26
● 2026-08-05 23:17:50
●A37.9.175.1652026-06-13 → 2026-08-05 · 3 obs
● 2026-06-13 00:36:26
● 2026-08-05 23:17:50
○A77.93.203.542015-08-23 → 2016-04-02 · 4 obs
● 2016-04-02 03:19:04
○ 2016-09-24 19:02:48
○ 2026-08-05 23:17:50
○A77.93.203.552016-09-24 → 2018-10-05 · 5 obs
● 2016-09-24 19:02:48
● 2018-10-05 04:30:42
○ 2026-06-13 00:36:26
○ 2026-08-05 23:17:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | - |
| tonstudio.cz | ns1.websupport.cz, ns2.websupport.cz, ns3.websupport.eu | - |
✅ Authoritative Response
Server:185.71.159.12
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: 960ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 37.9.175.165 |
| AAAA | 1 | 2a00:4b40:aaaa:2005::7 |
| NS | 3 | ns1.websupport.cz, ns2.websupport.cz... |
| MX | 2 | mx10.websupport.cz (pri: 10), mx20.websupport.cz (pri: 100) |
| TXT | 2 | v=spf1 a mx include:_spf.websupport.cz -, facebook-domain-verification=fq3rq6pqw5c |
| SOA | 1 | ns1.websupport.cz admin.websupport.cz |
Analysis
IP Addresses
tonstudio.cz directs to two IP numbers, 37.9.175.165 and 2a00:4b40:aaaa:2005::7
www.netric.cz, agrosector.eu, id-karta.eu and two other host names share IP numbers with tonstudio.cz.
Name Servers
tonstudio.cz is delegated to three name servers: ns1.websupport.cz, ns2.websupport.cz and ns3.websupport.eu.
tonstudio.cz partially shares its NS delegation with several other domains, including lanczova.cz, renisen.org, echtstreetpuppets.com and two others.
ns1.websupport.cz, ns2.websupport.cz and ns3.websupport.eu each resolve to two IP addresses: ns1.websupport.cz resolves to 45.10.97.11 and 2a10:bbc0::11; ns2.websupport.cz resolves to 185.71.159.12 and 2a02:250:3::12; ns3.websupport.eu resolves to 45.10.97.13 and 2a10:bbc0::13.
Mail Servers
Mail for tonstudio.cz is handled by two mail servers — mx10.websupport.cz and mx20.websupport.cz.
tonstudio.cz uses an identical mail server configuration to several other domains — among them thesoundpost.nl, fmt-group.com, fado.cz and two more.
tonstudio.cz partially shares its mail servers with other domains, msharmonie.cz and overdam.nl being examples.
mx10.websupport.cz and mx20.websupport.cz each resolve to two IP addresses: mx10.websupport.cz points to 45.13.137.103 and 2a00:4b40:aaaa:2101:45:13:137:103, while mx20.websupport.cz points to 45.13.137.104 and 2a00:4b40:aaaa:2101:45:13:137:104.