ldcomputer.cz - robtex.com
ldcomputer.cz
| DNSSEC | ⚠️ Not signed | ||||||
| A | 213.195.222.4🇨🇿 HA-VEL-LOCAL-AS213.195.192.0/18 ha-vel internet s.r.o. | ||||||
| PTR | srv1.websluzby.cz | ||||||
| NS | ns1.ignum.com ⭐ | ||||||
| A | 2a00:1e40:a:53::5🇸🇰 IGNUM-AS2a00:1e40:a::/48 | ||||||
| PTR | ns1-bra.core.webglobe.com | ||||||
| A | 185.65.223.35🇸🇰 IGNUM-AS185.65.223.0/24 | ||||||
| PTR | ns1-bra.core.webglobe.com | ||||||
| NS | ns2.ignum.cz | ||||||
| A | 2001:1ab0:7e1e:2::5🇨🇿 IGNUM-AS2001:1ab0::/32 Network of Ignum s.r.o. Czech Republic http://www.ignum.cz/ | ||||||
| PTR | ns2-prg.core.webglobe.com | ||||||
| A | 217.31.48.201🇨🇿 IGNUM-AS217.31.48.0/20 Network of Ignum s.r.o. Czech Republic http://www.ignum.cz/ | ||||||
| PTR | ns2-prg.core.webglobe.com | ||||||
| MX | mailsrv.netmelnik.cz ⭐ | ||||||
| A | 213.195.222.5🇨🇿 HA-VEL-LOCAL-AS213.195.192.0/18 ha-vel internet s.r.o. | ||||||
| PTR | mailsrv.netmelnik.cz | ||||||
| TXT | v=spf1 a mx:mailsrv.netmelnik.cz ~all | ||||||
| SOA | ns1.ignum.comhostmaster@ignum.cz 2021-12-08 #1 | ||||||
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=1786108641 | ||||||
Same first word
ldcomputer.cz |
DNS History
5 records (4 active, 1 former)
●MXmailsrv.netmelnik.cz2026-03-20 → 2026-08-07 · 3 obs
● 2026-03-20 16:19:34
● 2026-08-07 13:39:08
○MXmailsrv.websluzby.cz2015-08-10 → 2017-04-11 · 4 obs
● 2017-04-11 03:51:04
○ 2026-03-20 16:19:34
○ 2026-08-07 13:39:08
●A213.195.222.42015-08-10 → 2026-08-07 · 2 obs
● 2026-08-07 13:39:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, c.ns.nic.cz, b.ns.nic.cz, d.ns.nic.cz | - |
| ldcomputer.cz | ns1.ignum.com, ns2.ignum.cz | 2 records |
✅ Authoritative Response
Server:185.65.223.35
NS records: ns1.ignum.com, ns2.ignum.cz
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ldcomputer.cz (unsigned zone)
⏱️ Timing
Total: 1724ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 213.195.222.4 |
| NS | 2 | ns2.ignum.cz, ns1.ignum.com |
| MX | 1 | mailsrv.netmelnik.cz (pri: 12) |
| TXT | 1 | v=spf1 a mx:mailsrv.netmelnik.cz ~all |
| SOA | 1 | ns1.ignum.com hostmaster.ignum.cz |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.ignum.cz, ns2.ignum.cz)
Analysis
IP Addresses
ldcomputer.cz has exactly one IP address — 213.195.222.4.
topline.cz, pofil.cz, mujemail.com plus two other host names have IP numbers in common with ldcomputer.cz.
Name Servers
ldcomputer.cz is delegated to two name servers: ns1.ignum.com and ns2.ignum.cz.
The name server configuration of ldcomputer.cz is shared with other domains, for instance avesoft.cz, polsko.cz, fourgen.cz and two others.
ldcomputer.cz has at least partial name server overlap with other domains, such as telconsulting.cz, faldon.net, xzona.sk and two others.
ns1.ignum.eu, ns2.ignum.eu and ns3.ignum.eu — plus 3 other name servers — are commonly paired with these name servers.
ns1.ignum.com and ns2.ignum.cz each resolve to two IP addresses: ns1.ignum.com points to 185.65.223.35 and 2a00:1e40:a:53::5, while ns2.ignum.cz points to 217.31.48.201 and 2001:1ab0:7e1e:2::5.
Mail Servers
ldcomputer.cz uses one mail server — mailsrv.netmelnik.cz.
The mail server setup of ldcomputer.cz matches that of other domains such as netmelnik.cz, cryotechsro.com, barvy-laky-melnik.cz and two others.
mailsrv.netmelnik.cz resolves to a single IP number: 213.195.222.5.