arbex.cz - robtex.com
arbex.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=1784715441 | ||||||
Same first word
Similar names
DNS History
10 records (6 active, 4 former)
○NSns1.ignum.com2015-06-05 → 2017-04-29 · 3 obs
● 2017-04-29 15:09:00
○ 2026-07-22 10:46:30
●NSns1.regzone.cz2026-07-22 → 2026-07-22 · 2 obs
● 2026-07-22 10:46:30
●NSns1.regzone.de2026-07-22 → 2026-07-22 · 2 obs
● 2026-07-22 10:46:30
●NSns1.regzone.info2026-07-22 → 2026-07-22 · 2 obs
● 2026-07-22 10:46:30
○NSns2.ignum.cz2015-06-05 → 2017-04-29 · 3 obs
● 2017-04-29 15:09:00
○ 2026-07-22 10:46:30
●MX3b8b9db020770609.mx1.emailprofi.seznam.cz2026-05-25 → 2026-07-22 · 3 obs
● 2026-05-25 01:21:26
● 2026-07-22 10:46:30
●MX3b8b9db020770609.mx2.emailprofi.seznam.cz2026-05-25 → 2026-07-22 · 3 obs
● 2026-05-25 01:21:26
● 2026-07-22 10:46:30
○MXmail.krater.cz2015-06-05 → 2017-04-29 · 4 obs
● 2017-04-29 15:09:00
○ 2026-05-25 01:21:26
○ 2026-07-22 10:46:30
○A193.105.159.1432015-06-05 → 2017-04-29 · 4 obs
● 2017-04-29 15:09:00
○ 2026-05-25 01:21:26
○ 2026-07-22 10:46:30
●A89.187.144.422026-05-25 → 2026-07-22 · 3 obs
● 2026-05-25 01:21:26
● 2026-07-22 10:46:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | d.ns.nic.cz, b.ns.nic.cz, a.ns.nic.cz, c.ns.nic.cz | - |
| arbex.cz | ns1.regzone.cz, ns1.regzone.de, ns1.regzone.info | 2 records |
✅ Authoritative Response
Server:217.198.113.10
NS records: ns1.regzone.cz, ns1.regzone.de, ns1.regzone.info
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 941ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 89.187.144.42 |
| NS | 3 | ns1.regzone.cz, ns1.regzone.de... |
| MX | 2 | 3b8b9db020770609.mx2.emailprofi.seznam.c, 3b8b9db020770609.mx1.emailprofi.seznam.c |
| TXT | 1 | v=spf1 a mx a:mail.krater.cz include:spf |
| SOA | 1 | ns1.regzone.cz administrator.czechia.cz |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.regzone.cz, ns1.regzone.cz)
Analysis
IP Addresses
arbex.cz resolves to one IP address: 89.187.144.42.
kancelarskepotreby.cz, mail.arbockp.cz, slezan.cz and two other host names share IP numbers with arbex.cz.
Name Servers
arbex.cz is served by three name servers: ns1.regzone.cz, ns1.regzone.de and ns1.regzone.info.
There is at least partial name server overlap between arbex.cz and other domains — chempex.cz, fortunagang.cz, budoucnost.online and two more among them.
The hostnames ns1.regzone.cz, ns1.regzone.de and ns1.regzone.info each direct to two IP addresses — ns1.regzone.cz to 217.198.113.10 and 2a00:19a0:3:71:0:d9c6:710a:1, ns1.regzone.de to 23.92.29.43 and 2600:3c02::f03c:91ff:fedb:a6e7, and ns1.regzone.info to 81.0.233.10 and 2001:1528:147::10.
Mail Servers
Mail for arbex.cz is handled by two mail servers — 3b8b9db020770609.mx1.emailprofi.seznam.cz and 3b8b9db020770609.mx2.emailprofi.seznam.cz.
3b8b9db020770609.mx1.emailprofi.seznam.cz resolves to 77.75.77.56 and 2a02:598:2::1056. Likewise, 3b8b9db020770609.mx2.emailprofi.seznam.cz resolves to 77.75.77.146 and 2a02:598:2::1146 — two IP addresses apiece.