ctrlstudio.cz - robtex.com
ctrlstudio.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=1776066435 | ||||||
Same first word
ctrlstudio.cz |
Similar names
DNS History
8 records (8 active, 0 former)
●NSns.gransy.com2015-07-23 → 2026-04-13 · 2 obs
● 2026-04-13 08:07:00
●NSns2.gransy.com2015-07-23 → 2026-04-13 · 2 obs
● 2026-04-13 08:07:00
●NSns3.gransy.com2015-07-23 → 2026-04-13 · 2 obs
● 2026-04-13 08:07:00
●NSns4.gransy.com2015-07-23 → 2026-04-13 · 2 obs
● 2026-04-13 08:07:00
●NSns5.gransy.com2015-07-23 → 2026-04-13 · 2 obs
● 2026-04-13 08:07:00
●A2001:1528:137::c2015-07-23 → 2026-04-13 · 2 obs
● 2026-04-13 08:07:00
●A77.78.104.1002015-07-23 → 2026-04-13 · 2 obs
● 2026-04-13 08:07:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | - |
| ctrlstudio.cz | ns.gransy.com, ns2.gransy.com, ns3.gransy.com, ns4.gransy.com... | - |
✅ Authoritative Response
Server:46.21.100.103
NS records: ns.gransy.com, ns2.gransy.com, ns3.gransy.com, ns4.gransy.com, ns5.gransy.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1427ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 77.78.104.100 |
| AAAA | 1 | 2001:1528:137::c |
| NS | 5 | ns4.gransy.com, ns.gransy.com... |
| MX | 1 | smtp.klenot.cz (pri: 10) |
| TXT | 1 | v=spf1 a mx include:gransy.com |
| SOA | 1 | ns.gransy.com root.gransy.com |
Analysis
IP Addresses
ctrlstudio.cz points to two IP numbers: 2001:1528:137::c and 77.78.104.100.
Other host names, for instance sdhplana.cz, sudokuonline.at, credogain.com, kavovary.com and kaclehy.cz share IP numbers with ctrlstudio.cz.
Name Servers
ctrlstudio.cz is delegated to five name servers: ns2.gransy.com, ns3.gransy.com, ns4.gransy.com, ns5.gransy.com and ns.gransy.com.
ctrlstudio.cz shares name servers with other domains at least partially, for instance karabina.eu, davidkucera.eu, stasypro.cz, koncertproevropu.cz and mezrican.cz.
Host names with five IP numbers:
ns2.gransy.com points to: 2001:19f0:6801:474:5400:1ff:fec5:8efb, 2001:19f0:7401:81e0:5400:1ff:fec5:8ef6, 95.179.192.121, 217.16.185.221 and 217.69.4.49.
ns3.gransy.com points to: 2a02:750:7::2e7, 2a02:750:8::32, 46.21.100.103, 77.78.126.35 and 109.74.7.71.
Host names with four IP numbers:
ns4.gransy.com points to: 2001:19f0:5401:69b:5400:1ff:fec5:8f3f, 2a00:1a28:2010:1::89, 66.42.94.136 and 80.67.7.209.
ns.gransy.com points to: 2001:19f0:5001:1caf:5400:1ff:fec5:8d50, 45.76.90.43, 77.78.104.149 and 95.179.136.180.
Host names with two IP numbers:
ns5.gransy.com points to: 2a02:750:5::538 and 31.192.227.223.
Mail Servers
The mail server for ctrlstudio.cz is smtp.klenot.cz.
ctrlstudio.cz shares the same mail server setup as other domains, including alfra.cz, pleva.info, ddmnovarole.cz, praha-psycholog.cz and tuningmotorsport.cz.
At least part of ctrlstudio.cz's mail servers are shared with other domains, for instance tuko.cz and beveler.eu.
Host name smtp.klenot.cz resolves to IP 185.28.193.60.