smartvideo.cz - robtex.com
smartvideo.cz
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 157.90.248.37🇩🇪 Hetzner157.90.0.0/16 HETZNER-DC | ||||||
| PTR | www.audiopro.cz | ||||||
| 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 | ||||||
| SOA | ns1.websupport.czadmin@websupport.cz serial=1707734242 | ||||||
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=1776066435 | ||||||
Same first word
Similar names
DNS History
9 records (4 active, 5 former)
○NSalfa.ns.active24.cz2015-07-19 → 2017-08-26 · 4 obs
● 2017-08-26 15:10:08
○ 2026-03-26 01:38:20
○ 2026-04-13 08:02:38
○NSbeta.ns.active24.cz2015-07-19 → 2017-08-26 · 4 obs
● 2017-08-26 15:10:08
○ 2026-03-26 01:38:20
○ 2026-04-13 08:02:38
○NSgama.ns.active24.sk2015-07-19 → 2017-08-26 · 4 obs
● 2017-08-26 15:10:08
○ 2026-03-26 01:38:20
○ 2026-04-13 08:02:38
●NSns1.websupport.cz2026-03-26 → 2026-04-13 · 3 obs
● 2026-03-26 01:38:20
● 2026-04-13 08:02:38
●NSns2.websupport.cz2026-03-26 → 2026-04-13 · 3 obs
● 2026-03-26 01:38:20
● 2026-04-13 08:02:38
●NSns3.websupport.eu2026-03-26 → 2026-04-13 · 3 obs
● 2026-03-26 01:38:20
● 2026-04-13 08:02:38
○MXzimbra.audiopro.cz2015-07-19 → 2017-08-26 · 4 obs
● 2017-08-26 15:10:08
○ 2026-03-26 01:38:20
○ 2026-04-13 08:02:38
●A157.90.248.372026-03-26 → 2026-04-13 · 3 obs
● 2026-03-26 01:38:20
● 2026-04-13 08:02:38
○A5.9.92.832015-07-19 → 2017-08-26 · 4 obs
● 2017-08-26 15:10:08
○ 2026-03-26 01:38:20
○ 2026-04-13 08:02:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | c.ns.nic.cz, a.ns.nic.cz, b.ns.nic.cz, d.ns.nic.cz | - |
| smartvideo.cz | ns1.websupport.cz, ns2.websupport.cz, ns3.websupport.eu | - |
✅ Authoritative Response
Server:45.10.97.11
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: 556ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 157.90.248.37 |
| NS | 3 | ns1.websupport.cz, ns2.websupport.cz... |
| SOA | 1 | ns1.websupport.cz admin.websupport.cz |
Analysis
IP Addresses
smartvideo.cz resolves to one IP number: 157.90.248.37.
Other host names, for instance www.kreatek.cz, audiopro.cz and kreatek.cz share IP numbers with smartvideo.cz.
Name Servers
smartvideo.cz is delegated to three name servers ns1.websupport.cz, ns2.websupport.cz and ns3.websupport.eu.
smartvideo.cz at least partially shares name servers with other domains, for instance proday.cz, synergycosmetic.cz, goodai.com, obuvleda.cz and brichcin.cz.
Host names with two IP numbers:
ns1.websupport.cz points to: 2a10:bbc0::11 and 45.10.97.11.
ns2.websupport.cz points to: 2a02:250:3::12 and 185.71.159.12.
ns3.websupport.eu points to: 2a10:bbc0::13 and 45.10.97.13.