jvcpro.cz - robtex.com
jvcpro.cz
| DNSSEC | ⚠️ Not signed | ||||||
| A | 195.250.147.210🇨🇿 QUANTCOM-AS195.250.128.0/19 | ||||||
| PTR | web03.czi.cz | ||||||
| NS | ns.czi.cz ⭐ | ||||||
| A | 2001:4de8:fa3a:1::100🇨🇿 QUANTCOM-AS2001:4de8::/32 Dial Telecom, a.s. | ||||||
| PTR | linux1.czi.cz | ||||||
| A | 195.250.147.216🇨🇿 QUANTCOM-AS195.250.128.0/19 | ||||||
| PTR | linux1.czi.cz | ||||||
| NS | sns.vol.cz | ||||||
| A | 195.250.128.2🇨🇿 QUANTCOM-AS195.250.128.0/19 | ||||||
| PTR | sns.dialtelecom.cz | ||||||
| MX | post.czi.cz ⭐ | ||||||
| A | 2001:4de8:fa3a:1::200🇨🇿 QUANTCOM-AS2001:4de8::/32 Dial Telecom, a.s. | ||||||
| PTR | post.czi.cz | ||||||
| A | 195.250.147.222🇨🇿 QUANTCOM-AS195.250.128.0/19 | ||||||
| PTR | post.czi.cz | ||||||
| SOA | ns.czi.czadmin@czi.cz 2007-03-09 #4 | ||||||
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=1784522842 | ||||||
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●A195.250.147.2102015-04-12 → 2026-07-20 · 2 obs
● 2026-07-20 05:05:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, c.ns.nic.cz, b.ns.nic.cz, d.ns.nic.cz | - |
| jvcpro.cz | ns.czi.cz, sns.vol.cz | 1 record |
✅ Authoritative Response
Server:195.250.128.2
NS records: ns.czi.cz, sns.vol.cz
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jvcpro.cz (unsigned zone)
⏱️ Timing
Total: 1309ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 195.250.147.210 |
| NS | 2 | sns.vol.cz, ns.czi.cz |
| MX | 1 | post.czi.cz (pri: 10) |
| SOA | 1 | ns.czi.cz admin.czi.cz |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns.czi.cz)
Analysis
IP Addresses
jvcpro.cz resolves to one IP address: 195.250.147.210.
qarnel.eu, fitmaster.sk, web01.czi.cz and two other host names share IP numbers with jvcpro.cz.
Name Servers
DNS delegation for jvcpro.cz points to two name servers: ns.czi.cz and sns.vol.cz.
jvcpro.cz uses the same name servers as several other domains — among them vingc.cz, dyntec.cz, kr-s.cz and two more.
There is at least partial name server overlap between jvcpro.cz and other domains — 64.177.62.in-addr.arpa, 111.20.212.in-addr.arpa, 149.250.195.in-addr.arpa and two more among them.
These name servers tend to appear in combination with the name servers names.dialtelecom.cz, sns.dialtelecom.cz, names.vol.cz and ns.belleville.cz.
Hostnames that resolve to two IP addresses:
ns.czi.cz has two IP addresses: 195.250.147.216 and 2001:4de8:fa3a:1::100.
Hosts with just one IP address:
sns.vol.cz directs to 195.250.128.2.
Mail Servers
Mail for jvcpro.cz is handled by a single mail server, post.czi.cz.
jvcpro.cz uses an identical mail server configuration to several other domains — among them estefood.cz, musimetoopravit.cz, czi.cz and two more.
post.czi.cz carries two IP numbers: 195.250.147.222 and 2001:4de8:fa3a:1::200.