nbtb.cz - robtex.com
nbtb.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=1778748434 | ||||||
Same first word
Similar names
DNS History
7 records (7 active, 0 former)
●NSns.onebit.org2026-05-12 → 2026-05-14 · 2 obs
● 2026-05-14 09:03:36
●A2001:1ab0:7e1e:151:62:109:154:782026-05-12 → 2026-05-14 · 2 obs
● 2026-05-14 09:03:36
●A62.109.154.782026-05-12 → 2026-05-14 · 2 obs
● 2026-05-14 09:03:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | - |
| nbtb.cz | ns.onebit.org, ns.onebit.cz, ns.onebit.eu | 2 records |
✅ Authoritative Response
Server:185.65.223.35
NS records: ns.onebit.org, ns.onebit.cz, ns.onebit.eu
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 2666ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 62.109.154.78 |
| AAAA | 1 | 2001:1ab0:7e1e:151:62:109:154:78 |
| NS | 3 | ns.onebit.cz, ns.onebit.org... |
| MX | 2 | mx9.onebit.cz (pri: 0), mx9.onebit.eu (pri: 10) |
| SOA | 1 | ns.onebit.cz hostmaster.onebit.cz |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns.onebit.cz, ns.onebit.cz)
Analysis
IP Addresses
nbtb.cz points to two IP numbers: 2001:1ab0:7e1e:151:62:109:154:78 and 62.109.154.78.
Other host names such as palenicekouril.cz, www.marwi-eu.com, www.myje.to, tvs-servis.cz and komparz.cz share IPs with nbtb.cz.
Name Servers
nbtb.cz is delegated to three name servers: ns.onebit.cz, ns.onebit.eu and ns.onebit.org.
nbtb.cz at least partially shares name servers with other domains, for instance lf2.cz, kostka.net, cistimekoberce.cz, okline.cz and gebas-reality.cz.
Host ns.onebit.cz points to 2a00:1e40:a:53::5 and 185.65.223.35; Host ns.onebit.eu points to 2001:1ab0:7e1e:2::5 and 217.31.48.201; Host ns.onebit.org points to 2a03:b0c0:1:d0::1090:2001 and 178.62.60.201.
Mail Servers
nbtb.cz is handled by two mail servers: mx9.onebit.cz and mx9.onebit.eu.
The mail server setup for nbtb.cz matches that of other domains, for instance penzionnakrizankach.cz, poky.cz, evenix.cz, ultimaker.cz and phono.cz.
nbtb.cz shares some mail servers with other domains, at least in part, for instance tobitex-outlet.cz.
Host names with a single IP:
mx9.onebit.cz points to 62.109.128.119.
mx9.onebit.eu points to 185.102.21.66.