it-computers.cz - robtex.com
it-computers.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=1784195241 | ||||||
Subdomains
Same first word
it-computers.sk |
it-computers.cz |
it-computers.net |
it-computers.dk |
Similar names
computers-it.co.uk |
computer-sit.blogspot.com |
computers-it.dk |
computers-it.com |
computer-sit.blogspot.ru |
its-computer.at |
DNS History
23 records (10 active, 13 former)
○NSalfa.itcomputers.cz2015-07-22 → 2017-02-18 · 4 obs
● 2017-02-18 13:37:24
○ 2020-02-15 19:16:08
○ 2026-07-16 10:37:46
○NSalfa.ns.active24.cz2020-02-15 → 2020-02-15 · 4 obs
● 2020-02-15 19:16:08
○ 2026-04-10 17:11:36
○ 2026-07-16 10:37:46
○NSbeta.itcomputers.eu2015-07-22 → 2017-02-18 · 4 obs
● 2017-02-18 13:37:24
○ 2020-02-15 19:16:08
○ 2026-07-16 10:37:46
○NSbeta.ns.active24.cz2020-02-15 → 2020-02-15 · 4 obs
● 2020-02-15 19:16:08
○ 2026-04-10 17:11:36
○ 2026-07-16 10:37:46
○NSgama.ns.active24.sk2020-02-15 → 2020-02-15 · 4 obs
● 2020-02-15 19:16:08
○ 2026-04-10 17:11:36
○ 2026-07-16 10:37:46
●NSns1.websupport.cz2026-04-10 → 2026-07-16 · 3 obs
● 2026-04-10 17:11:36
● 2026-07-16 10:37:46
●NSns1.websupport.sk2026-04-10 → 2026-07-16 · 3 obs
● 2026-04-10 17:11:36
● 2026-07-16 10:37:46
●NSns2.websupport.cz2026-04-10 → 2026-07-16 · 3 obs
● 2026-04-10 17:11:36
● 2026-07-16 10:37:46
●NSns2.websupport.sk2026-04-10 → 2026-07-16 · 3 obs
● 2026-04-10 17:11:36
● 2026-07-16 10:37:46
●NSns3.websupport.eu2026-04-10 → 2026-07-16 · 3 obs
● 2026-04-10 17:11:36
● 2026-07-16 10:37:46
●NSns3.websupport.sk2026-04-10 → 2026-07-16 · 3 obs
● 2026-04-10 17:11:36
● 2026-07-16 10:37:46
○MXarachne.itcomputers.cz2015-07-22 → 2017-02-18 · 4 obs
● 2017-02-18 13:37:24
○ 2020-02-15 19:16:08
○ 2026-07-16 10:37:46
○MXbeta.itcomputers.eu2015-07-22 → 2017-02-18 · 4 obs
● 2017-02-18 13:37:24
○ 2020-02-15 19:16:08
○ 2026-07-16 10:37:46
●MXmailin1.it-computers.cz2026-04-10 → 2026-07-16 · 3 obs
● 2026-04-10 17:11:36
● 2026-07-16 10:37:46
●MXmailin2.it-computers.cz2026-04-10 → 2026-07-16 · 3 obs
● 2026-04-10 17:11:36
● 2026-07-16 10:37:46
○MXmx1.active24.com2020-02-15 → 2020-02-15 · 4 obs
● 2020-02-15 19:16:08
○ 2026-04-10 17:11:36
○ 2026-07-16 10:37:46
○MXmx2.active24.com2020-02-15 → 2020-02-15 · 4 obs
● 2020-02-15 19:16:08
○ 2026-04-10 17:11:36
○ 2026-07-16 10:37:46
○A2001:1528:265::57:12015-07-22 → 2017-02-18 · 4 obs
● 2017-02-18 13:37:24
○ 2020-02-15 19:16:08
○ 2026-07-16 10:37:46
●A2a00:4b40:aaaa:2009::72026-04-10 → 2026-07-16 · 3 obs
● 2026-04-10 17:11:36
● 2026-07-16 10:37:46
○A2a02:4a8:ac24:110::10:702020-02-15 → 2020-02-15 · 4 obs
● 2020-02-15 19:16:08
○ 2026-04-10 17:11:36
○ 2026-07-16 10:37:46
○A31.15.10.702020-02-15 → 2020-02-15 · 4 obs
● 2020-02-15 19:16:08
○ 2026-04-10 17:11:36
○ 2026-07-16 10:37:46
●A37.9.175.1972026-04-10 → 2026-07-16 · 3 obs
● 2026-04-10 17:11:36
● 2026-07-16 10:37:46
○A81.0.234.872015-07-22 → 2017-02-18 · 4 obs
● 2017-02-18 13:37:24
○ 2020-02-15 19:16:08
○ 2026-07-16 10:37:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | - |
| it-computers.cz | ns1.websupport.sk, ns2.websupport.sk, ns3.websupport.sk | - |
✅ Authoritative Response
Server:45.10.97.11
NS records: ns1.websupport.sk, ns2.websupport.sk, ns3.websupport.sk
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1098ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 37.9.175.197 |
| AAAA | 1 | 2a00:4b40:aaaa:2009::7 |
| NS | 3 | ns1.websupport.cz, ns2.websupport.cz... |
| MX | 2 | mailin1.it-computers.cz (pri: 10), mailin2.it-computers.cz (pri: 100) |
| SOA | 1 | ns1.websupport.cz admin.websupport.sk |
Analysis
Hierarchy
The parent domain of mailin2.it-computers.cz and mailin1.it-computers.cz is it-computers.cz.
IP Addresses
it-computers.cz has two IP addresses: 37.9.175.197 and 2a00:4b40:aaaa:2009::7
Among the host names that share IP numbers with it-computers.cz are nemec.sk, mailinbackup1.cestujbusom.sk, timestore.be and two others.
Name Servers
The DNS delegation for it-computers.cz covers 6 name servers: ns1.websupport.cz, ns2.websupport.cz, ns3.websupport.eu and 3 more.
The name servers of it-computers.cz overlap at least partially with those of other domains — among them cncworld.sk, geneze.info, grapamedia.sk and two more.
The name servers ns1.websupport.sk, ns2.websupport.sk and ns3.websupport.sk are commonly seen alongside these name servers.
Hosts with two IP numbers each:
ns1.websupport.cz maps to two IP addresses — 45.10.97.11 and 2a10:bbc0::11.
ns2.websupport.cz maps to two IP addresses — 185.71.159.12 and 2a02:250:3::12.
ns3.websupport.eu maps to two IP addresses — 45.10.97.13 and 2a10:bbc0::13.
ns1.websupport.sk maps to two IP addresses — 45.10.97.11 and 2a10:bbc0::11.
ns2.websupport.sk maps to two IP addresses — 185.71.159.12 and 2a02:250:3::12.
ns3.websupport.sk maps to two IP addresses — 45.10.97.13 and 2a10:bbc0::13.
These two host names — ns1.websupport.cz and ns1.websupport.sk — each point to 2a10:bbc0::11 IP addresses.
These two host names — ns1.websupport.cz and ns1.websupport.sk — each point to 45.10.97.11 IP addresses.
These two host names — ns2.websupport.cz and ns2.websupport.sk — each point to 2a02:250:3::12 IP addresses.
These two host names — ns2.websupport.cz and ns2.websupport.sk — each point to 185.71.159.12 IP addresses.
These two host names — ns3.websupport.eu and ns3.websupport.sk — each point to 2a10:bbc0::13 IP addresses.
These two host names — ns3.websupport.eu and ns3.websupport.sk — each point to 45.10.97.13 IP addresses.
Mail Servers
The MX records for it-computers.cz point to two mail servers: mailin1.it-computers.cz and mailin2.it-computers.cz.
Each of the two host names carries two IP addresses: mailin1.it-computers.cz points to 45.13.137.103 and 2a00:4b40:aaaa:2101:45:13:137:104, and mailin2.it-computers.cz points to 45.13.137.109 and 2a00:4b40:aaaa:2101:45:13:137:110.