dfz.cz - robtex.com
dfz.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=1785151038 | ||||||
Same first word
Similar names
DNS History
9 records (9 active, 0 former)
●MXwes1-mx-backup.wedos.net2026-05-24 → 2026-07-27 · 2 obs
● 2026-07-27 12:05:06
●A2a02:2b88:1:4::11a2026-05-24 → 2026-07-27 · 2 obs
● 2026-07-27 12:05:06
●A46.28.106.2182026-05-24 → 2026-07-27 · 2 obs
● 2026-07-27 12:05:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | - |
| dfz.cz | ns.wedos.cz, ns.wedos.eu, ns.wedos.com, ns.wedos.net | 4 records |
✅ Authoritative Response
Server:185.8.238.0
NS records: ns.wedos.cz, ns.wedos.eu, ns.wedos.com, ns.wedos.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 932ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 46.28.106.218 |
| AAAA | 1 | 2a02:2b88:1:4::11a |
| NS | 4 | ns.wedos.com, ns.wedos.net... |
| MX | 3 | wes1-mx-backup.wedos.net (pri: 10), wes1-mx1.wedos.net (pri: 1)... |
| TXT | 2 | facebook-domain-verification=g7k945pv39z, google-site-verification=VJiKy41pFLXEIsk |
| SOA | 1 | ns.wedos.com wedos.wedos.com |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns.wedos.cz, ns.wedos.cz, ns.wedos.cz...)
Analysis
IP Addresses
dfz.cz directs to two IP numbers, 46.28.106.218 and 2a02:2b88:1:4::11a
Two other host names, along with pth.name, mail.pth.name and agrafa.com, also share IP numbers with dfz.cz.
Name Servers
The NS records for dfz.cz point to four name servers: ns.wedos.com, ns.wedos.cz, ns.wedos.eu and ns.wedos.net.
dfz.cz shares at least some of its name servers with other domains, including bura.cz, vkps.cz, autokladno.cz and two others.
Host names that resolve to four IP numbers:
ns.wedos.cz points to 45.138.106.1, 185.8.238.1, 2a0e:acc0:1::caff:caff:cafb and 2a0e:acc0:2::c:1:c1.
ns.wedos.net points to 75.2.92.86, 99.83.142.9, 2600:9000:a419:5a54:19f7:a614:36fd:2825 and 2600:9000:a705:25bb:c632:5e5a:dd9c:1e46.
Host names that have two IP addresses:
ns.wedos.com points to 45.138.106.0 and 2a0e:acc0:1::cafe:cafe:cafe.
ns.wedos.eu points to 185.8.238.0 and 2a0e:acc0:2::b:1:b1.
Mail Servers
dfz.cz is handled by three mail servers: wes1-mx-backup.wedos.net, wes1-mx1.wedos.net and wes1-mx2.wedos.net.
There is at least a partial MX overlap between dfz.cz and other domains, including mtrakal.cz, nasipsi.eu, fitcars.cz and two others.
wes1-mx-backup.wedos.net, wes1-mx1.wedos.net and wes1-mx2.wedos.net each resolve to a single IP address: wes1-mx-backup.wedos.net resolves to 46.28.106.56, wes1-mx1.wedos.net resolves to 46.28.106.11 and wes1-mx2.wedos.net resolves to 46.28.106.12.