chez.cz - robtex.com
chez.cz
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 2a00:19a0:3:71:0:d9c6:7168:1🇨🇿 ZONER-AS2a00:19a0::/32 ZONER-IPV6-NET | ||||||
| PTR | chimera.zarea.net | ||||||
| A | 217.198.113.104🇨🇿 ZONER-AS217.198.112.0/20 ZONER-NET | ||||||
| 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 2026-06-17 #2 | ||||||
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=1784375242 | ||||||
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSns1.regzone.cz2015-07-03 → 2026-07-18 · 2 obs
● 2026-07-18 12:23:26
●NSns1.regzone.de2015-07-03 → 2026-07-18 · 2 obs
● 2026-07-18 12:23:26
●NSns1.regzone.info2015-07-03 → 2026-07-18 · 2 obs
● 2026-07-18 12:23:26
●A217.198.113.1042015-07-03 → 2026-07-18 · 2 obs
● 2026-07-18 12:23:26
●A2a00:19a0:3:71:0:d9c6:7168:12015-07-03 → 2026-07-18 · 2 obs
● 2026-07-18 12:23:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | - |
| chez.cz | ns1.regzone.de, ns1.regzone.cz, ns1.regzone.info | 2 records |
✅ Authoritative Response
Server:23.92.29.43
NS records: ns1.regzone.de, ns1.regzone.cz, ns1.regzone.info
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 2872ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.198.113.104 |
| AAAA | 1 | 2a00:19a0:3:71:0:d9c6:7168:1 |
| 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
chez.cz has two IP addresses: 217.198.113.104 and 2a00:19a0:3:71:0:d9c6:7168:1
stisk.cz, help.czechia.com, 7art.cz plus two other host names have IP numbers in common with chez.cz.
Name Servers
chez.cz has three name servers — ns1.regzone.cz, ns1.regzone.de and ns1.regzone.info.
There is at least partial name server overlap between chez.cz and other domains — hry-zdarma-ke-stazeni.info, svetpoznani.cz, antera.cz and two more among them.
Each of ns1.regzone.cz, ns1.regzone.de and ns1.regzone.info points to two IP numbers. ns1.regzone.cz points to 217.198.113.10 and 2a00:19a0:3:71:0:d9c6:710a:1. ns1.regzone.de points to 23.92.29.43 and 2600:3c02::f03c:91ff:fedb:a6e7. ns1.regzone.info points to 81.0.233.10 and 2001:1528:147::10.