perkman.cz - robtex.com
perkman.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=1777025836 | ||||||
Same first word
Similar names
DNS History
10 records (10 active, 0 former)
●NSns.gransy.com2018-08-11 → 2026-04-24 · 2 obs
● 2026-04-24 10:42:02
●NSns2.gransy.com2018-08-11 → 2026-04-24 · 2 obs
● 2026-04-24 10:42:02
●NSns3.gransy.com2018-08-11 → 2026-04-24 · 2 obs
● 2026-04-24 10:42:02
●NSns4.gransy.com2018-08-11 → 2026-04-24 · 2 obs
● 2026-04-24 10:42:02
●NSns5.gransy.com2018-08-11 → 2026-04-24 · 2 obs
● 2026-04-24 10:42:02
●MXwes1-mx-backup.wedos.net2026-03-26 → 2026-04-24 · 3 obs
● 2026-03-26 11:05:20
● 2026-04-24 10:42:02
●MXwes1-mx1.wedos.net2026-03-26 → 2026-04-24 · 3 obs
● 2026-03-26 11:05:20
● 2026-04-24 10:42:02
●A2a02:2b88:1:4::a72018-08-11 → 2026-04-24 · 2 obs
● 2026-04-24 10:42:02
●A46.28.106.592018-08-11 → 2026-04-24 · 2 obs
● 2026-04-24 10:42:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, c.ns.nic.cz, b.ns.nic.cz, d.ns.nic.cz | - |
| perkman.cz | ns.gransy.com, ns2.gransy.com, ns3.gransy.com, ns4.gransy.com... | - |
✅ Authoritative Response
Server:45.76.90.43
NS records: ns.gransy.com, ns2.gransy.com, ns3.gransy.com, ns4.gransy.com, ns5.gransy.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 2372ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 46.28.106.59 |
| AAAA | 1 | 2a02:2b88:1:4::a7 |
| NS | 5 | ns5.gransy.com, ns2.gransy.com... |
| MX | 4 | wes1-mx2.wedos.net (pri: 10), wes1-mx-backup.wedos.net (pri: 10)... |
| TXT | 1 | v=spf1 a mx include:spf.smartemailing.cz |
| SOA | 1 | ns.gransy.com root.gransy.com |
Analysis
IP Addresses
perkman.cz has two IP numbers: 2a02:2b88:1:4::a7 and 46.28.106.59.
Other host names, for instance srne.cz, (0x736578)ovnik.cz, matejsvec.cz, www.autoskolaspektra.cz and algocity.com share IP numbers with perkman.cz.
Name Servers
perkman.cz is delegated to five name servers: ns2.gransy.com, ns3.gransy.com, ns4.gransy.com, ns5.gransy.com and ns.gransy.com.
perkman.cz at least partially shares name servers with other domains, including blanik.cz, bitx.cz, tradicebk.cz, incstg.net and madwave.cz.
These name servers are commonly used with ns2.internetserver.cz, ns.internetserver.cz and ns3.dns-station.net.
Five IP numbers:
Host ns2.gransy.com points to: 2001:19f0:6801:474:5400:1ff:fec5:8efb, 2001:19f0:7401:81e0:5400:1ff:fec5:8ef6, 95.179.192.121, 217.16.185.221 and 217.69.4.49
Host ns3.gransy.com points to: 2a02:750:7::2e7, 2a02:750:8::32, 46.21.100.103, 77.78.126.35 and 109.74.7.71
Four IP numbers:
Host ns4.gransy.com points to: 2001:19f0:5401:69b:5400:1ff:fec5:8f3f, 2a00:1a28:2010:1::89, 66.42.94.136 and 80.67.7.209
Host ns.gransy.com points to: 2001:19f0:5001:1caf:5400:1ff:fec5:8d50, 45.76.90.43, 77.78.104.149 and 95.179.136.180
Two IP numbers:
Host ns5.gransy.com points to: 2a02:750:5::538 and 31.192.227.223
Mail Servers
Three mail servers handle perkman.cz: wes1-mx-backup.wedos.net, wes1-mx1.wedos.net and wes1-mx2.wedos.net.
perkman.cz shares at least some mail servers with other domains, for example game-over.cz, grajcar.cz, uti.cz, peteruradnik.eu and czechgolf.com.
Host names with a single IP:
wes1-mx-backup.wedos.net points to 46.28.106.56; wes1-mx1.wedos.net points to 46.28.106.11; wes1-mx2.wedos.net points to 46.28.106.12.