computer-tech.cz - dns.ninja
computer-tech.cz
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| 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 | mail.rebelove.org ⭐ | ||||||
| A | 89.248.245.161🇨🇿 HKFREE-AS89.248.240.0/20 HKFree route | ||||||
| PTR | mail.rebelove.org | ||||||
| TXT | v=spf1 mx mx:mail.rebelove.org -all | ||||||
| SOA | ns1.websupport.czadmin@websupport.cz serial=1717690290 | ||||||
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=1784625441 | ||||||
Same first word
computer-tech.com.au |
computer-tech.ru |
computer-tech.us |
computer-tech.co.za |
computer-tech.net |
computer-tech.de |
computer-tech.cz |
computer-tech.com |
computer-tech.ca |
computer-tech.nl |
Similar names
DNS History
9 records (4 active, 5 former)
○NSalfa.ns.active24.cz2015-08-09 → 2017-03-27 · 4 obs
● 2017-03-27 12:17:22
○ 2026-02-15 01:21:22
○ 2026-07-21 09:25:16
○NSbeta.ns.active24.cz2015-08-09 → 2017-03-27 · 4 obs
● 2017-03-27 12:17:22
○ 2026-02-15 01:21:22
○ 2026-07-21 09:25:16
○NSgama.ns.active24.sk2015-08-09 → 2017-03-27 · 4 obs
● 2017-03-27 12:17:22
○ 2026-02-15 01:21:22
○ 2026-07-21 09:25:16
●NSns1.websupport.cz2026-02-15 → 2026-07-21 · 3 obs
● 2026-02-15 01:21:22
● 2026-07-21 09:25:16
●NSns2.websupport.cz2026-02-15 → 2026-07-21 · 3 obs
● 2026-02-15 01:21:22
● 2026-07-21 09:25:16
●NSns3.websupport.eu2026-02-15 → 2026-07-21 · 3 obs
● 2026-02-15 01:21:22
● 2026-07-21 09:25:16
●MXmail.rebelove.org2015-11-30 → 2026-07-21 · 3 obs
● 2015-11-30 11:09:30
● 2026-07-21 09:25:16
○MXmd-tech.cz2015-08-09 → 2015-08-09 · 3 obs
○ 2015-11-30 11:09:30
○ 2026-07-21 09:25:16
○A89.248.245.1742015-08-09 → 2026-02-15 · 3 obs
● 2026-02-15 01:21:22
○ 2026-07-21 09:25:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz, a.ns.nic.cz | - |
| computer-tech.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: 827ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | ns1.websupport.cz, ns2.websupport.cz... |
| MX | 1 | mail.rebelove.org (pri: 10) |
| TXT | 1 | v=spf1 mx mx:mail.rebelove.org -all |
| SOA | 1 | ns1.websupport.cz admin.websupport.cz |
Analysis
Name Servers
computer-tech.cz carries NS records delegating to ns1.websupport.cz, ns2.websupport.cz and ns3.websupport.eu.
At least some of computer-tech.cz's name servers are shared with other domains, for example newds.cz, visitkrupka.com, p-eldorado.cz and two more.
ns1.websupport.cz, ns2.websupport.cz and ns3.websupport.eu are three hostnames that each resolve to a pair of IP addresses: ns1.websupport.cz to 45.10.97.11 and 2a10:bbc0::11, ns2.websupport.cz to 185.71.159.12 and 2a02:250:3::12, and ns3.websupport.eu to 45.10.97.13 and 2a10:bbc0::13.
Mail Servers
computer-tech.cz has one mail server: mail.rebelove.org.
computer-tech.cz shares the same mail server setup as other domains, including md-tech.cz, dlnet.us, mail.rebelove.org and two others.
mail.rebelove.org carries a single IP number, which is 89.248.245.161.