dprogram.cz - dns.ninja
dprogram.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=1784893639 | ||||||
Subdomains
mail.dprogram.cz |
Same first word
Similar names
DNS History
11 records (6 active, 5 former)
○NSns.web4u.cz2015-06-06 → 2019-01-21 · 4 obs
● 2019-01-21 08:26:46
○ 2026-03-01 23:52:26
○ 2026-07-24 12:09:42
●NSns.wedos.com2026-03-01 → 2026-07-24 · 3 obs
● 2026-03-01 23:52:26
● 2026-07-24 12:09:42
●NSns.wedos.cz2026-03-01 → 2026-07-24 · 3 obs
● 2026-03-01 23:52:26
● 2026-07-24 12:09:42
●NSns.wedos.eu2026-03-01 → 2026-07-24 · 3 obs
● 2026-03-01 23:52:26
● 2026-07-24 12:09:42
●NSns.wedos.net2026-03-01 → 2026-07-24 · 3 obs
● 2026-03-01 23:52:26
● 2026-07-24 12:09:42
○NSns2.web4u.cz2015-06-06 → 2019-01-21 · 4 obs
● 2019-01-21 08:26:46
○ 2026-03-01 23:52:26
○ 2026-07-24 12:09:42
●MX1pmail.cz2026-03-01 → 2026-07-24 · 3 obs
● 2026-03-01 23:52:26
● 2026-07-24 12:09:42
○MXmail.dprogram.cz2015-06-06 → 2019-01-21 · 4 obs
● 2019-01-21 08:26:46
○ 2026-03-01 23:52:26
○ 2026-07-24 12:09:42
●A185.8.237.242026-05-11 → 2026-07-24 · 3 obs
● 2026-05-11 19:42:50
● 2026-07-24 12:09:42
○A46.28.105.42026-03-01 → 2026-03-01 · 4 obs
● 2026-03-01 23:52:26
○ 2026-05-11 19:42:50
○ 2026-07-24 12:09:42
○A81.91.85.1412015-06-06 → 2019-01-21 · 4 obs
● 2019-01-21 08:26:46
○ 2026-03-01 23:52:26
○ 2026-07-24 12:09:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, c.ns.nic.cz, b.ns.nic.cz, d.ns.nic.cz | - |
| dprogram.cz | ns.wedos.cz, ns.wedos.eu, ns.wedos.com, ns.wedos.net | 4 records |
✅ Authoritative Response
Server:75.2.92.86
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 | 185.8.237.24 |
| NS | 4 | ns.wedos.cz, ns.wedos.eu... |
| MX | 1 | 1pmail.cz (pri: 10) |
| SOA | 1 | ns.wedos.net wedos.wedos.com |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns.wedos.cz, ns.wedos.cz, ns.wedos.cz...)
Analysis
Hierarchy
dprogram.cz serves as the parent of mail.dprogram.cz.
IP Addresses
dprogram.cz has exactly one IP address — 185.8.237.24.
jitex.sk, awacs.cz, cabas.cz plus two other host names have IP numbers in common with dprogram.cz.
Name Servers
Four name servers handle the delegation for dprogram.cz: ns.wedos.com, ns.wedos.cz, ns.wedos.eu and ns.wedos.net.
dprogram.cz has at least partial name server overlap with other domains, such as ludekcerny.net, cetra.cz, cskb.cz and two others.
Host names with four IP addresses:
ns.wedos.cz has four IP addresses: 45.138.106.1, 185.8.238.1, 2a0e:acc0:1::caff:caff:cafb and 2a0e:acc0:2::c:1:c1.
ns.wedos.net has four IP addresses: 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 pointing to two IP addresses:
ns.wedos.com resolves to 45.138.106.0 and 2a0e:acc0:1::cafe:cafe:cafe.
ns.wedos.eu resolves to 185.8.238.0 and 2a0e:acc0:2::b:1:b1.
Mail Servers
dprogram.cz uses one mail server — 1pmail.cz.
The mail server setup of dprogram.cz matches that of other domains such as ckmarketa.cz, expan.cz, 1pmail.cz and two others.
1pmail.cz has two IP addresses: 81.91.91.15 and 2001:1568:91:4::1.