mastermind.cz - robtex.com
mastermind.cz
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns1.ignum.com ⭐ | ||||||
| A | 2a00:1e40:a:53::5🇸🇰 IGNUM-AS2a00:1e40:a::/48 | ||||||
| PTR | ns1-bra.core.webglobe.com | ||||||
| A | 185.65.223.35🇸🇰 IGNUM-AS185.65.223.0/24 | ||||||
| PTR | ns1-bra.core.webglobe.com | ||||||
| NS | ns2.ignum.cz | ||||||
| A | 2001:1ab0:7e1e:2::5🇨🇿 IGNUM-AS2001:1ab0::/32 Network of Ignum s.r.o. Czech Republic http://www.ignum.cz/ | ||||||
| PTR | ns2-prg.core.webglobe.com | ||||||
| A | 217.31.48.201🇨🇿 IGNUM-AS217.31.48.0/20 Network of Ignum s.r.o. Czech Republic http://www.ignum.cz/ | ||||||
| PTR | ns2-prg.core.webglobe.com | ||||||
| MX | mta.endemic.cz ⭐ | ||||||
| A | 62.168.44.164🇨🇿 TMOBILE-CZ62.168.0.0/18 T-Mobile Czech Republic a.s. | ||||||
| PTR | mta.endemic.cz | ||||||
| SOA | ns1.ignum.comhostmaster@ignum.cz 2026-08-06 #1 | ||||||
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=1786567644 | ||||||
Same first word
Similar names
DNS History
4 records (3 active, 1 former)
○MXm.endemic.cz2015-05-31 → 2017-04-07 · 4 obs
● 2017-04-07 04:25:20
○ 2026-08-02 08:31:08
○ 2026-08-12 20:52:26
●MXmta.endemic.cz2017-04-07 → 2026-08-12 · 3 obs
● 2017-04-07 04:25:20
● 2026-08-12 20:52:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | - |
| mastermind.cz | ns1.ignum.com, ns2.ignum.cz | 2 records |
✅ Authoritative Response
Server:185.65.223.35
NS records: ns1.ignum.com, ns2.ignum.cz
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1145ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns1.ignum.com, ns2.ignum.cz |
| MX | 1 | mta.endemic.cz (pri: 10) |
| SOA | 1 | ns1.ignum.com hostmaster.ignum.cz |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.ignum.cz, ns2.ignum.cz)
Analysis
Name Servers
mastermind.cz is served by two delegated name servers, ns1.ignum.com and ns2.ignum.cz.
mastermind.cz shares its NS records with other domains, for example spartalink.net, rittigandpartners.com, mercom.cz and two others.
The name servers of mastermind.cz overlap at least partially with those of other domains — among them daildeca.cz, zamek-dacice.cz, lumi-freight.eu and two more.
These name servers commonly co-occur with the name servers ns1.ignum.eu, ns2.ignum.eu, ns3.ignum.eu and ns1.webcloud.cz.
Each of the two host names carries two IP addresses: ns1.ignum.com points to 185.65.223.35 and 2a00:1e40:a:53::5, and ns2.ignum.cz points to 217.31.48.201 and 2001:1ab0:7e1e:2::5.
Mail Servers
The sole mail server for mastermind.cz is mta.endemic.cz.
Other domains such as herel.cz, endemic.cz and agilamont.cz share the same mail server setup as mastermind.cz.
There is one IP number for mta.endemic.cz: 62.168.44.164.