hcomputers.cz - robtex.com
hcomputers.cz
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.59.147.73🇨🇿 amccomp-master-brno185.59.144.0/22 | ||||||
| PTR | lecter.kelocnet.cz | ||||||
| NS | ns1.kelocnet.cz ⭐ | ||||||
| A | 2a02:6c20:813::b93b:9344🇨🇿 amccomp-master-brno2a02:6c20::/32 | ||||||
| PTR | main.kelocnet.cz | ||||||
| A | 185.59.147.68🇨🇿 amccomp-master-brno185.59.144.0/22 | ||||||
| PTR | main.kelocnet.cz | ||||||
| NS | ns2.kelocnet.cz | ||||||
| A | 2a02:e98:0:5::7d🇨🇿 FASTER-AS2a02:e98::/32 FASTER CZ spol. s r.o | ||||||
| PTR | zoro.kelocnet.cz | ||||||
| A | 81.19.0.125🇨🇿 FASTER-AS81.19.0.0/20 FASTER CZ spol. s r.o. | ||||||
| PTR | zoro.kelocnet.cz | ||||||
| MX | mail.keloc.eu ⭐ | ||||||
| A | 77.240.184.155🇨🇿 FASTER-AS77.240.176.0/20 FASTER CZ spol. s r.o. | ||||||
| PTR | keloc-vsrv1.faster.cz | ||||||
| TXT | v=spf1 ip4:46.33.103.86 mx a ~all | ||||||
| SOA | ns1.kelocnet.czdomeny@kelocpc.cz 2025-06-16 #0 | ||||||
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=1791794845 | ||||||
Same first word
hcomputers.cz |
hcomputers.com |
hcomputers.nl |
Similar names
Previous names
Next names
DNS History
7 records (4 active, 3 former)
●NSns1.kelocnet.cz2015-05-21 → 2026-10-12 · 2 obs
● 2026-10-12 10:05:44
●NSns2.kelocnet.cz2015-05-21 → 2026-10-12 · 2 obs
● 2026-10-12 10:05:44
●MXmail.keloc.eu2026-08-22 → 2026-10-12 · 3 obs
● 2026-08-22 08:56:58
● 2026-10-12 10:05:44
○MXmain.kelocnet.cz2015-05-21 → 2017-07-07 · 4 obs
● 2017-07-07 11:00:34
○ 2026-08-22 08:56:58
○ 2026-10-12 10:05:44
●A185.59.147.732017-07-07 → 2026-10-12 · 3 obs
● 2017-07-07 11:00:34
● 2026-10-12 10:05:44
○A81.19.9.232015-12-24 → 2016-11-20 · 5 obs
● 2015-12-24 18:59:52
● 2016-11-20 09:24:32
○ 2017-07-07 11:00:34
○ 2026-10-12 10:05:44
○A81.19.9.52015-05-21 → 2015-10-15 · 4 obs
● 2015-10-15 04:03:44
○ 2015-12-24 18:59:52
○ 2026-10-12 10:05:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, c.ns.nic.cz, b.ns.nic.cz, d.ns.nic.cz | 8 records |
| hcomputers.cz | ns1.kelocnet.cz, ns2.kelocnet.cz | 4 records |
✅ Authoritative Response
Server:185.59.147.68
NS records: ns1.kelocnet.cz, ns2.kelocnet.cz
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for hcomputers.cz (unsigned zone)
⏱️ Timing
Total: 846ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.59.147.73 |
| NS | 2 | ns2.kelocnet.cz, ns1.kelocnet.cz |
| MX | 1 | mail.keloc.eu (pri: 10) |
| TXT | 1 | v=spf1 ip4:46.33.103.86 mx a ~all |
| SOA | 1 | ns1.kelocnet.cz domeny.kelocpc.cz |
📌 Glue Records Collected
Total: 12
In-bailiwick: 8 (a.ns.nic.cz, a.ns.nic.cz, c.ns.nic.cz...)
Out-of-bailiwick: 4 (ns1.kelocnet.cz, ns1.kelocnet.cz, ns2.kelocnet.cz...)
Analysis
IP Addresses
hcomputers.cz resolves to one IP address: 185.59.147.73.
drakem.cz, kelocnet.cz, romapol.eu and two other host names share IP numbers with hcomputers.cz.
Name Servers
hcomputers.cz is served by two delegated name servers, ns1.kelocnet.cz and ns2.kelocnet.cz.
hcomputers.cz uses the same name servers as several other domains — among them gmenglish.cz, serv-all.cz, romapol.cz and two more.
hcomputers.cz has a partial name server overlap with other domains — among them serv-all.sk and alltronic.net.
Each of the two host names carries two IP addresses: ns1.kelocnet.cz points to 185.59.147.68 and 2a02:6c20:813::b93b:9344, and ns2.kelocnet.cz points to 81.19.0.125 and 2a02:e98:0:5::7d.
Mail Servers
Mail for hcomputers.cz is handled by a single mail server, mail.keloc.eu.
hcomputers.cz uses an identical mail server configuration to several other domains — among them aplik.cz, iengines.cz, keloc.eu and two more.
There is one IP number for mail.keloc.eu: 77.240.184.155.