ubrd.cz - robtex.com
ubrd.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=1783948640 | ||||||
Subdomains
www.ubrd.cz |
Same first word
Similar names
DNS History
9 records (6 active, 3 former)
○NSalfa.ns.active24.cz2019-04-30 → 2019-04-30 · 3 obs
○ 2026-04-10 18:09:28
○ 2026-07-13 13:26:24
○NSbeta.ns.active24.cz2019-04-30 → 2019-04-30 · 3 obs
○ 2026-04-10 18:09:28
○ 2026-07-13 13:26:24
○NSgama.ns.active24.sk2019-04-30 → 2019-04-30 · 3 obs
○ 2026-04-10 18:09:28
○ 2026-07-13 13:26:24
●NSns1.websupport.cz2026-04-10 → 2026-07-13 · 3 obs
● 2026-04-10 18:09:28
● 2026-07-13 13:26:24
●NSns2.websupport.cz2026-04-10 → 2026-07-13 · 3 obs
● 2026-04-10 18:09:28
● 2026-07-13 13:26:24
●NSns3.websupport.eu2026-04-10 → 2026-07-13 · 3 obs
● 2026-04-10 18:09:28
● 2026-07-13 13:26:24
●MX5cb2a2d64cdca9eb.mx1.emailprofi.seznam.cz2019-04-30 → 2026-07-13 · 2 obs
● 2026-07-13 13:26:24
●MX5cb2a2d64cdca9eb.mx2.emailprofi.seznam.cz2019-04-30 → 2026-07-13 · 2 obs
● 2026-07-13 13:26:24
●A185.64.219.372019-04-30 → 2026-07-13 · 2 obs
● 2026-07-13 13:26:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | - |
| ubrd.cz | ns1.websupport.cz, ns2.websupport.cz, ns3.websupport.eu | - |
✅ Authoritative Response
Server:45.10.97.13
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: 1693ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.64.219.37 |
| NS | 3 | ns1.websupport.cz, ns2.websupport.cz... |
| MX | 2 | 5cb2a2d64cdca9eb.mx1.emailprofi.seznam.c, 5cb2a2d64cdca9eb.mx2.emailprofi.seznam.c |
| TXT | 1 | google-site-verification=gGgatc-yVIqhGgJ |
| SOA | 1 | ns1.websupport.cz admin.websupport.cz |
Analysis
Hierarchy
ubrd.cz serves as the parent of www.ubrd.cz.
IP Addresses
ubrd.cz points to a single IP number: 185.64.219.37.
Additional host names — olejwebshop.sk, mail.vinospol.cz, fis-slovakia.sk and two others — share IP numbers with ubrd.cz.
Name Servers
ubrd.cz is served by three name servers: ns1.websupport.cz, ns2.websupport.cz and ns3.websupport.eu.
ubrd.cz has at least partial name server overlap with other domains, such as hrabak.org, krumpel.co.uk, siemssen.nl and two others.
The hostnames ns1.websupport.cz, ns2.websupport.cz and ns3.websupport.eu each direct to two 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
ubrd.cz has two mail servers: 5cb2a2d64cdca9eb.mx1.emailprofi.seznam.cz and 5cb2a2d64cdca9eb.mx2.emailprofi.seznam.cz.
5cb2a2d64cdca9eb.mx1.emailprofi.seznam.cz resolves to 77.75.77.56 and 2a02:598:2::1056. Likewise, 5cb2a2d64cdca9eb.mx2.emailprofi.seznam.cz resolves to 77.75.77.146 and 2a02:598:2::1146 — two IP addresses apiece.