mrm.cz - robtex.com
mrm.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=1778645850 | ||||||
Same first word
Similar names
DNS History
7 records (5 active, 2 former)
●NSdns.alberon.cz2015-05-16 → 2026-05-13 · 2 obs
● 2026-05-13 04:49:56
○NSns.cdt.cz2015-05-16 → 2017-04-02 · 4 obs
● 2017-04-02 23:50:46
○ 2026-04-27 12:56:54
○ 2026-05-13 04:49:56
●NSns1.cdt.cz2026-04-27 → 2026-05-13 · 3 obs
● 2026-04-27 12:56:54
● 2026-05-13 04:49:56
●MXposta.server.alberon.cz2015-05-16 → 2026-05-13 · 2 obs
● 2026-05-13 04:49:56
●A217.16.188.2142026-04-27 → 2026-05-13 · 3 obs
● 2026-04-27 12:56:54
● 2026-05-13 04:49:56
○A90.181.224.1152015-05-16 → 2017-04-02 · 4 obs
● 2017-04-02 23:50:46
○ 2026-04-27 12:56:54
○ 2026-05-13 04:49:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, c.ns.nic.cz, b.ns.nic.cz, d.ns.nic.cz | - |
| mrm.cz | dns.alberon.cz, ns1.cdt.cz | 4 records |
✅ Authoritative Response
Server:46.229.112.16
NS records: dns.alberon.cz, ns1.cdt.cz
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1001ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.16.188.214 |
| NS | 2 | dns.alberon.cz, ns1.cdt.cz |
| MX | 2 | posta.server.alberon.cz (pri: 0), mspool.cdt.cz (pri: 5) |
| TXT | 2 | v=spf1 a include:_spf.posta.server.alber, google-site-verification=z3dxqCh5cWIt07q |
| SOA | 1 | dns.alberon.cz dns-master.alberon.cz |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (dns.alberon.cz, dns.alberon.cz, ns1.cdt.cz...)
Analysis
IP Addresses
mrm.cz points to a single IP number: 217.16.188.214.
other host names for instance jspro.cz, bg6.binargon.cz, nejpohary.cz, lovimeryby.cz and dasfos.com share IP numbers with mrm.cz.
Name Servers
mrm.cz is delegated to two name servers: dns.alberon.cz and ns1.cdt.cz.
mrm.cz shares the same name server setup as other domains, for example zsdolnicermna.cz, jansa.cz, fort-uo.cz, orlicko.cz and tradepro.cz.
mrm.cz at least partially shares name servers with other domains, for instance montana-mb.cz, kraliky.eu, mycastlewedding.info, wcservis.eu and cdtel.cz.
These name servers are commonly used with ns1.mirnet.cz, ns2.cdt.cz, ns.cdt.cz, ns.vlada.cz, nssec.vlada.cz, dnsa.alberon.cz and dnsb.alberon.cz.
Host names with two IP numbers:
dns.alberon.cz points to 2a04:4880::7010 and 46.229.112.16
ns1.cdt.cz points to 2001:1a48:0:1::2 and 81.19.33.2
Mail Servers
mrm.cz is handled by two mail servers: mspool.cdt.cz and posta.server.alberon.cz.
mrm.cz shares the same mail server setup as other domains, for instance casey.cz, bambusy.com, suchyvrch.com, jansa.cz and fort-uo.cz.
mrm.cz shares mail servers with other domains at least partially, including muzeumremesel.cz, kraliky.eu, cdtel.cz, eurosignal.eu and ficner.eu.
these mail servers are often used with the mail servers mail2.unita.cz, sis0000phaux801.ecps.cz, sis0000phaux821.ecps.cz and mail.muzbk.cz.
Host names with six IP numbers: posta.server.alberon.cz points to: 2a04:4880::7013, 2a04:4880::7014, 2a04:4880::7025, 46.229.112.19, 46.229.112.20 and 46.229.112.37.
Host names with one IP number: mspool.cdt.cz points to: 81.19.33.2.