dmax.cz - robtex.com
dmax.cz
| DNSSEC | ⚠️ Not signed | ||||||
| A | 209.250.224.249🇬🇧 AS-VULTR209.250.224.0/21 Vultr Assigned Prefix | ||||||
| PTR | 209.250.224.249.vultrusercontent.com | ||||||
| NS | ns.parktons.com ⭐ | ||||||
| A | 46.8.8.88🇨🇿 GRANSY46.8.8.0/24 | ||||||
| NS | beta1.rdrhost.com | ||||||
| A | 209.250.224.249🇬🇧 AS-VULTR209.250.224.0/21 Vultr Assigned Prefix | ||||||
| PTR | 209.250.224.249.vultrusercontent.com | ||||||
| NS | beta2.rdrhost.com | ||||||
| A | 45.76.135.224🇬🇧 AS-VULTR45.76.128.0/20 Vultr Assigned Prefix | ||||||
| PTR | 45.76.135.224.vultrusercontent.com | ||||||
| MX | mail.parktons.com ⭐ | ||||||
| A | 155.138.212.151🇺🇸 AS-VULTR155.138.192.0/19 Vultr Assigned Prefix | ||||||
| PTR | 155-138-212-151.lum-int.io | ||||||
| SOA | ns.parktons.comroot@parktons.com serial=2617179285 | ||||||
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=1783475240 | ||||||
Same first word
Similar names
DNS History
13 records (5 active, 8 former)
●NSbeta1.rdrhost.com2026-06-13 → 2026-07-08 · 3 obs
● 2026-06-13 07:45:56
● 2026-07-08 02:40:00
●NSbeta2.rdrhost.com2026-06-13 → 2026-07-08 · 3 obs
● 2026-06-13 07:45:56
● 2026-07-08 02:40:00
●NSns.parktons.com2026-06-13 → 2026-07-08 · 3 obs
● 2026-06-13 07:45:56
● 2026-07-08 02:40:00
○NSns1.tele3.cz2015-11-09 → 2016-02-20 · 4 obs
● 2016-02-20 19:28:46
○ 2026-06-13 07:45:56
○ 2026-07-08 02:40:00
○NSns2.tele3.cz2015-11-09 → 2016-02-20 · 4 obs
● 2016-02-20 19:28:46
○ 2026-06-13 07:45:56
○ 2026-07-08 02:40:00
○NSns3.tele3.cz2015-11-09 → 2016-02-20 · 4 obs
● 2016-02-20 19:28:46
○ 2026-06-13 07:45:56
○ 2026-07-08 02:40:00
○NSns4.tele3.eu2015-11-09 → 2016-02-20 · 4 obs
● 2016-02-20 19:28:46
○ 2026-06-13 07:45:56
○ 2026-07-08 02:40:00
○MXblackcat.tele3.cz2015-11-09 → 2016-02-20 · 4 obs
● 2016-02-20 19:28:46
○ 2026-06-13 07:45:56
○ 2026-07-08 02:40:00
○MXmail.dc3.cz2015-11-09 → 2016-02-20 · 4 obs
● 2016-02-20 19:28:46
○ 2026-06-13 07:45:56
○ 2026-07-08 02:40:00
●MXmail.parktons.com2026-06-13 → 2026-07-08 · 3 obs
● 2026-06-13 07:45:56
● 2026-07-08 02:40:00
○A2001:1528:123:1234::22222015-11-09 → 2016-02-20 · 4 obs
● 2016-02-20 19:28:46
○ 2026-06-13 07:45:56
○ 2026-07-08 02:40:00
●A209.250.224.2492026-06-13 → 2026-07-08 · 3 obs
● 2026-06-13 07:45:56
● 2026-07-08 02:40:00
○A85.239.252.22015-11-09 → 2016-02-20 · 4 obs
● 2016-02-20 19:28:46
○ 2026-06-13 07:45:56
○ 2026-07-08 02:40:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | d.ns.nic.cz, a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz | - |
| dmax.cz | beta1.rdrhost.com, beta2.rdrhost.com | - |
✅ Authoritative Response
Server:45.76.135.224
NS records: beta1.rdrhost.com, beta2.rdrhost.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dmax.cz (unsigned zone)
⏱️ Timing
Total: 854ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 209.250.224.249 |
| NS | 2 | beta1.rdrhost.com, beta2.rdrhost.com |
| MX | 1 | mail.parktons.com (pri: 10) |
| SOA | 1 | ns.parktons.com root.parktons.com |
Analysis
IP Addresses
dmax.cz points to a single IP number: 209.250.224.249.
Additional host names — www.mdo.cz, adeco.cz, isa.itplanet.cz and two others — share IP numbers with dmax.cz.
Name Servers
dmax.cz is delegated to three name servers: ns.parktons.com, beta1.rdrhost.com and beta2.rdrhost.com.
At least some of dmax.cz's name servers are shared with other domains, for example mx.advita.cz, www.garo.cz, gpt9vadipex.com and two more.
These name servers tend to co-occur with ns2.parktons.com, delta1.rdrhost.com, delta2.rdrhost.com and 6 other name servers in the same DNS delegations.
ns.parktons.com, beta1.rdrhost.com and beta2.rdrhost.com each resolve to a single IP address: ns.parktons.com resolves to 46.8.8.88, beta1.rdrhost.com resolves to 209.250.224.249 and beta2.rdrhost.com resolves to 45.76.135.224.
Mail Servers
dmax.cz has one mail server: mail.parktons.com.
dmax.cz shares the same mail server setup as other domains, including chatfinden.de, mue.cz, ad.xiaomi.com.domain.name and two others.
mail.parktons.com resolves to a single IP number: 155.138.212.151.