obchodnet.cz - robtex.com
obchodnet.cz
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 82.99.177.89🇨🇿 BlueTone-AS82.99.128.0/18 BlueTone-CRa-CZ Second address block | ||||||
| PTR | 82-99-177-89.static.bluetone.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 | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1.regzone.czadministrator@czechia.cz 2026-07-15 #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=1786168042 | ||||||
Subdomains
www.obchodnet.cz |
Same first word
obchodnet.cz |
Similar names
DNS History
11 records (4 active, 7 former)
○NSns.hptronic.cz2015-08-16 → 2017-09-14 · 4 obs
● 2017-09-14 20:03:58
○ 2026-03-04 03:25:32
○ 2026-08-08 06:12:56
○NSns.studio9.cz2015-08-16 → 2017-09-14 · 4 obs
● 2017-09-14 20:03:58
○ 2026-03-04 03:25:32
○ 2026-08-08 06:12:56
●NSns1.regzone.cz2026-03-04 → 2026-08-08 · 3 obs
● 2026-03-04 03:25:32
● 2026-08-08 06:12:56
●NSns1.regzone.de2026-03-04 → 2026-08-08 · 3 obs
● 2026-03-04 03:25:32
● 2026-08-08 06:12:56
●NSns1.regzone.info2026-03-04 → 2026-08-08 · 3 obs
● 2026-03-04 03:25:32
● 2026-08-08 06:12:56
○NSns2.hptronic.cz2015-08-16 → 2017-09-14 · 4 obs
● 2017-09-14 20:03:58
○ 2026-03-04 03:25:32
○ 2026-08-08 06:12:56
○MX10mx.zoner.com2015-08-16 → 2017-09-14 · 4 obs
● 2017-09-14 20:03:58
○ 2026-03-04 03:25:32
○ 2026-08-08 06:12:56
○MX15mx.zoner.com2015-08-16 → 2017-09-14 · 4 obs
● 2017-09-14 20:03:58
○ 2026-03-04 03:25:32
○ 2026-08-08 06:12:56
○MXrelay.zoner.com2015-08-16 → 2017-09-14 · 4 obs
● 2017-09-14 20:03:58
○ 2026-03-04 03:25:32
○ 2026-08-08 06:12:56
○A82.99.162.1442015-08-16 → 2017-09-14 · 4 obs
● 2017-09-14 20:03:58
○ 2026-03-04 03:25:32
○ 2026-08-08 06:12:56
●A82.99.177.892026-03-04 → 2026-08-08 · 3 obs
● 2026-03-04 03:25:32
● 2026-08-08 06:12:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | - |
| obchodnet.cz | ns1.regzone.cz, ns1.regzone.de, ns1.regzone.info | 2 records |
✅ Authoritative Response
Server:81.0.233.10
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: 1105ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 82.99.177.89 |
| NS | 3 | ns1.regzone.cz, ns1.regzone.de... |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.regzone.cz administrator.czechia.cz |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.regzone.cz, ns1.regzone.cz)
Analysis
Hierarchy
www.obchodnet.cz is delegated beneath obchodnet.cz.
IP Addresses
obchodnet.cz points to a single IP number: 82.99.177.89.
Additional host names — proton.cz, kamennyobchod.cz, internet-retail.cz and two others — share IP numbers with obchodnet.cz.
Name Servers
obchodnet.cz has three name servers — ns1.regzone.cz, ns1.regzone.de and ns1.regzone.info.
There is at least partial name server overlap between obchodnet.cz and other domains — zonainmobiliaria.cl, tsbohemia.info, ipsc.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.