simonas.cz - robtex.com
simonas.cz
| DNSSEC | ⚠️ Not signed | ||||||
| A | 77.78.98.188🇨🇿 CASABLANCA-AS77.78.96.0/20 Casablanca INT | ||||||
| PTR | orc.theridion.cz | ||||||
| NS | balor.theridion.cz ⭐ | ||||||
| A | 77.78.98.186🇨🇿 CASABLANCA-AS77.78.96.0/20 Casablanca INT | ||||||
| PTR | balor.theridion.cz | ||||||
| NS | slave.theridion.cz | ||||||
| A | 2a01:5f0:c001:113:6:73:6c61:7665🇨🇿 COOLHOUSING-AS2a01:5f0::/32 Network of Coolhousing | ||||||
| PTR | slave.theridion.cz | ||||||
| A | 89.187.130.52🇨🇿 COOLHOUSING-AS89.187.130.0/23 Network of Coolhousing | ||||||
| PTR | slave.theridion.cz | ||||||
| MX | mail.simonas.cz ⭐ | ||||||
| A | 2001:1528:106::12🇨🇿 CASABLANCA-AS2001:1528::/32 Casablanca INT v6 network | ||||||
| PTR | drow.theridion.cz | ||||||
| A | 81.0.214.235🇨🇿 CASABLANCA-AS81.0.214.0/24 Casablanca INT | ||||||
| PTR | drow.theridion.cz | ||||||
| MX | slave.theridion.cz(20) | ||||||
| A | 2a01:5f0:c001:113:6:73:6c61:7665🇨🇿 COOLHOUSING-AS2a01:5f0::/32 Network of Coolhousing | ||||||
| PTR | slave.theridion.cz | ||||||
| A | 89.187.130.52🇨🇿 COOLHOUSING-AS89.187.130.0/23 Network of Coolhousing | ||||||
| PTR | slave.theridion.cz | ||||||
| SOA | balor.theridion.czmaster@theridion.cz 2026-03-20 #4 | ||||||
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=1774702035 | ||||||
Subdomains
mail.simonas.cz |
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSbalor.theridion.cz2015-08-03 → 2026-03-28 · 2 obs
● 2026-03-28 13:06:02
●NSslave.theridion.cz2015-08-03 → 2026-03-28 · 2 obs
● 2026-03-28 13:06:02
●MXmail.simonas.cz2015-08-03 → 2026-03-28 · 2 obs
● 2026-03-28 13:06:02
●MXslave.theridion.cz2015-08-03 → 2026-03-28 · 2 obs
● 2026-03-28 13:06:02
●A77.78.98.1882015-08-03 → 2026-03-28 · 2 obs
● 2026-03-28 13:06:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | - |
| simonas.cz | balor.theridion.cz, slave.theridion.cz | - |
✅ Authoritative Response
Server:89.187.130.52
NS records: balor.theridion.cz, slave.theridion.cz
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for simonas.cz (unsigned zone)
⏱️ Timing
Total: 1472ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 77.78.98.188 |
| NS | 2 | balor.theridion.cz, slave.theridion.cz |
| MX | 2 | mail.simonas.cz (pri: 10), slave.theridion.cz (pri: 20) |
| SOA | 1 | balor.theridion.cz master.theridion.cz |
Analysis
Hierarchy
The parent of mail.simonas.cz is simonas.cz.
IP Addresses
simonas.cz points to an IP address: 77.78.98.188.
other host names include orc.theridion.cz, doublesquare.eu, iqt.cz, sigterm.cz and bruthans.cz; they share IP numbers with simonas.cz.
Name Servers
Two name servers balor.theridion.cz and slave.theridion.cz handle the delegation for simonas.cz.
simonas.cz shares the same name server setup as other domains, for instance demcak.cz, rybnikovaliga.cz, doublesquare.eu, iqt.cz and sigterm.cz.
Host names with two IP numbers: slave.theridion.cz points to 2a01:5f0:c001:113:6:73:6c61:7665 and 89.187.130.52.
Host names with one IP number: balor.theridion.cz points to 77.78.98.186.
Mail Servers
simonas.cz is handled by two mail servers: mail.simonas.cz and slave.theridion.cz.
simonas.cz shares at least partially some mail servers with other domains, for instance anoetic.net, svedci.cz, sigkill.cz, kopeckych.cz and vyplnto.cz.
these mail servers are commonly used alongside the mail servers mail.anoetic.net, mail.svedci.cz, mail.sigkill.cz, mail.kopeckych.cz, mail.vyplnto.cz, mail.axius.cz and mail.bernas.cz.
Host names with two IP numbers:
The host name mail.simonas.cz points to: 2001:1528:106::12 and 81.0.214.235.