roaster.cz - robtex.com
roaster.cz
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 81.0.236.162🇨🇿 CASABLANCA-AS81.0.232.0/21 Casablanca INT | ||||||
| PTR | assigned-81-0-236-162.casablanca.cz | ||||||
| NS | ns1.regzone.cz ⭐ | ||||||
| A | 2a00:19a0:3:71:0:d9c6:710a:1🇨🇿 ZONER-AS2a00:19a0::/32 ZONER-IPV6-NET | ||||||
| PTR | ns1.regzone.cz | ||||||
| A | 217.198.113.10🇨🇿 ZONER-AS217.198.112.0/20 ZONER-NET | ||||||
| PTR | ns1.regzone.cz | ||||||
| NS | ns1.regzone.de | ||||||
| A | 2600:3c02::f03c:91ff:fedb:a6e7🇺🇸 AKAMAI-LINODE-AP2600:3c02::/32 Akamai Technologies | ||||||
| PTR | ns1.regzone.de | ||||||
| A | 23.92.29.43🇺🇸 AKAMAI-LINODE-AP23.92.28.0/22 Akamai Technologies | ||||||
| PTR | ns1.regzone.de | ||||||
| NS | ns1.regzone.info | ||||||
| A | 2001:1528:147::10🇨🇿 CASABLANCA-AS2001:1528::/32 Casablanca INT v6 network | ||||||
| PTR | ns1.regzone.info | ||||||
| A | 81.0.233.10🇨🇿 CASABLANCA-AS81.0.232.0/21 Casablanca INT | ||||||
| PTR | ns1.regzone.info | ||||||
| SOA | ns1.regzone.czadministrator@czechia.cz 2026-06-07 #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=1783190839 | ||||||
Same first word
roaster.kr |
roaster.net |
roaster.cn |
roaster.co.jp |
roaster.cz |
roaster.online |
roaster.co |
roaster.us |
roaster.ca |
roaster.de |
roaster.co.in |
roaster.cl |
roaster.nl |
roaster.sk |
roaster.io |
roaster.it |
Similar names
DNS History
4 records (4 active, 0 former)
●NSns1.regzone.cz2015-05-28 → 2026-07-04 · 2 obs
● 2026-07-04 19:31:40
●NSns1.regzone.de2015-05-28 → 2026-07-04 · 2 obs
● 2026-07-04 19:31:40
●NSns1.regzone.info2015-05-28 → 2026-07-04 · 2 obs
● 2026-07-04 19:31:40
●A81.0.236.1622015-05-28 → 2026-07-04 · 5 obs
● 2020-01-07 07:50:34
○ 2026-06-22 01:25:36
● 2026-06-27 23:33:54
● 2026-07-04 19:31:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, c.ns.nic.cz, b.ns.nic.cz, d.ns.nic.cz | - |
| roaster.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: 1308ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.0.236.162 |
| NS | 3 | ns1.regzone.cz, ns1.regzone.de... |
| 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
roaster.cz resolves to just one IP address, 81.0.236.162.
Two other host names, along with (0x736578)ulka.biz, bazare.cz and boardia.sk, also share IP numbers with roaster.cz.
Name Servers
Three name servers are authoritative for roaster.cz: ns1.regzone.cz, ns1.regzone.de and ns1.regzone.info.
roaster.cz partially shares its NS delegation with several other domains, including dakros.cz, exo-eko.cz, hyundai-rymarov.cz and two others.
ns1.regzone.cz resolves to 217.198.113.10 and 2a00:19a0:3:71:0:d9c6:710a:1. ns1.regzone.de resolves to 23.92.29.43 and 2600:3c02::f03c:91ff:fedb:a6e7. ns1.regzone.info resolves to 81.0.233.10 and 2001:1528:147::10. All three hostnames point to two IP numbers each.