bktech.cz - robtex.com
bktech.cz
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2001:67c:e94:0:1:5bef:c828:1Blindspot2001:67c:e94::/48 THINLINE-BlindSpot | ||||||
| PTR | kryton.thinline.cz | ||||||
| A | 91.239.200.40🇨🇿 Blindspot91.239.200.0/23 THINLINE-BlindSpot | ||||||
| NS | ns1.thinline.cz ⭐ | ||||||
| A | 2001:67c:e94:0:1:5bef:c8f3:1Blindspot2001:67c:e94::/48 THINLINE-BlindSpot | ||||||
| PTR | ns1.thinline.cz | ||||||
| A | 91.239.200.243🇨🇿 Blindspot91.239.200.0/23 THINLINE-BlindSpot | ||||||
| PTR | ns1.thinline.cz | ||||||
| NS | ns2.thinline.cz | ||||||
| A | 2001:4de8:fa22:0:1:5264:602:1🇨🇿 QUANTCOM-AS2001:4de8::/32 Dial Telecom, a.s. | ||||||
| PTR | ns2.thinline.cz | ||||||
| A | 82.100.6.2🇨🇿 QUANTCOM-AS82.100.0.0/18 Dial Telecom, a.s. | ||||||
| PTR | ns2.thinline.cz | ||||||
| NS | ns3.cesky-hosting.eu | ||||||
| A | 2001:67c:e94:1:1:5bef:ca12:1Blindspot2001:67c:e94::/48 THINLINE-BlindSpot | ||||||
| PTR | ns3.cesky-hosting.eu | ||||||
| A | 91.239.202.18🇨🇿 Blindspot91.239.202.0/23 THINLINE-BlindSpot | ||||||
| PTR | ns3.cesky-hosting.eu | ||||||
| SOA | ns1.thinline.czhostmaster@bktech.cz serial=20223669 | ||||||
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=1774559836 | ||||||
Same first word
bktech.pl |
bktech.kz |
bktech.co |
bktech.synology.me |
bktech.ac.th |
bktech.net |
bktech.sk |
bktech.de |
bktech.ru |
bktech.vn |
bktech.com.vn |
bktech.it |
bktech.com.cn |
bktech.cz |
bktech.com.br |
Similar names
DNS History
5 records (5 active, 0 former)
●NSns1.thinline.cz2026-03-04 → 2026-03-26 · 2 obs
● 2026-03-26 21:38:32
●NSns2.thinline.cz2026-03-04 → 2026-03-26 · 2 obs
● 2026-03-26 21:38:32
●NSns3.cesky-hosting.eu2026-03-04 → 2026-03-26 · 2 obs
● 2026-03-26 21:38:32
●A2001:67c:e94:0:1:5bef:c828:12026-03-04 → 2026-03-26 · 2 obs
● 2026-03-26 21:38:32
●A91.239.200.402026-03-04 → 2026-03-26 · 2 obs
● 2026-03-26 21:38:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | - |
| bktech.cz | ns1.thinline.cz, ns3.cesky-hosting.eu, ns2.thinline.cz | 4 records |
✅ Authoritative Response
Server:82.100.6.2
NS records: ns1.thinline.cz, ns3.cesky-hosting.eu, ns2.thinline.cz
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 2642ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.239.200.40 |
| AAAA | 1 | 2001:67c:e94:0:1:5bef:c828:1 |
| NS | 3 | ns1.thinline.cz, ns2.thinline.cz... |
| SOA | 1 | ns1.thinline.cz hostmaster.bktech.cz |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns2.thinline.cz, ns1.thinline.cz, ns2.thinline.cz...)
Analysis
IP Addresses
bktech.cz points to two IP numbers: 2001:67c:e94:0:1:5bef:c828:1 and 91.239.200.40.
Other host names, for instance mmma.cz, www.brdyaktivne.cz, alprim.cz, kelco.cz and www.utebe.cz share IP numbers with bktech.cz.
Name Servers
The domain bktech.cz is delegated to three name servers: ns1.thinline.cz, ns2.thinline.cz and ns3.cesky-hosting.eu.
bktech.cz shares name servers with other domains at least partially, for instance compekon.cz, poolspa.sk, viks.cz, mirekrohlicek.cz and all-4-family.com.
Host names with two IP numbers:
ns1.thinline.cz points to 2001:67c:e94:0:1:5bef:c8f3:1 and 91.239.200.243
ns2.thinline.cz points to 2001:4de8:fa22:0:1:5264:602:1 and 82.100.6.2
ns3.cesky-hosting.eu points to 2001:67c:e94:1:1:5bef:ca12:1 and 91.239.202.18