mx.ooog.cz - robtex.com
mx.ooog.cz
| CNAME | neuron.blueboard.cz | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2001:1528:240::1f🇨🇿 CASABLANCA-AS2001:1528::/32 Casablanca INT v6 network | ||||||
| PTR | neuron.blueboard.cz | ||||||
| A | 217.11.249.141🇨🇿 CASABLANCA-AS217.11.248.0/23 Casablanca INT | ||||||
| MX | jaguar.blueboard.cz ⭐ | ||||||
| A | 2a00:1ed0:45::c🇨🇿 VSHOSTING2a00:1ed0::/32 | ||||||
| PTR | jaguar.blueboard.cz | ||||||
| A | 178.251.187.8🇨🇿 VSHOSTING178.251.184.0/21 | ||||||
| PTR | jaguar.blueboard.cz | ||||||
| TXT | v=spf1 a mx include:spf.blueboard.cz -all | ||||||
ooog.cz
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2001:1528:240::1f🇨🇿 CASABLANCA-AS2001:1528::/32 Casablanca INT v6 network | ||||||
| A | 217.11.249.141🇨🇿 CASABLANCA-AS217.11.248.0/23 Casablanca INT | ||||||
| NS | shinzon.blueboard.cz ⭐ | ||||||
| NS | jaguar.blueboard.cz ⚠️ Not in zone NS records | ||||||
| NS | ns2.blueboard.cz | ||||||
| MX | jaguar.blueboard.cz ⭐ | ||||||
| TXT | v=spf1 a mx include:spf.blueboard.cz -all | ||||||
| SOA | shinzon.blueboard.czhostmaster@blueboard.cz 2017-06-05 #88 | ||||||
MX for
Previously MX for
Same first word
Similar names
DNS History
3 records (1 active, 2 former)
○A176.9.220.1102015-06-18 → 2026-02-15 · 3 obs
● 2026-02-15 00:04:12
○ 2026-03-28 03:59:44
○A2a01:4f8:150:70c1::1102015-06-18 → 2026-02-15 · 3 obs
● 2026-02-15 00:04:12
○ 2026-03-28 03:59:44
●CNAMEneuron.blueboard.cz2026-02-15 → 2026-03-28 · 2 obs
● 2026-03-28 03:59:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | - |
| ooog.cz | ns2.blueboard.cz, jaguar.blueboard.cz, shinzon.blueboard.cz | 3 records |
✅ Authoritative Response
Server:195.201.57.122
NS records: ns2.blueboard.cz, jaguar.blueboard.cz, shinzon.blueboard.cz
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ooog.cz (unsigned zone)
⏱️ Timing
Total: 996ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | neuron.blueboard.cz |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns2.blueboard.cz, jaguar.blueboard.cz, shinzon.blueboard.cz)
Analysis
Mail Server Role
mx.ooog.cz serves as the mail server for vivashopping.cz.
mx.ooog.biz and mx.ooog.eu are commonly used as mail servers alongside mx.ooog.cz.
IP Addresses
mx.ooog.cz resolves to two IP numbers: 2001:1528:240::1f and 217.11.249.141.
Other host names, for instance brno-autem.cz, ffdesign.cz, koneko.cz, walachia.com and senec.misto.cz share IP numbers with mx.ooog.cz.
Mail Servers
mx.ooog.cz is handled by a single mail server, jaguar.blueboard.cz.
mx.ooog.cz has the same mail server setup as other domains, including stavby-dozor.cz, zenydnes.cz, vsetin-jokers.cz, mojapekaren.sk and zenyin.cz.
mx.ooog.cz shares some mail servers with other domains, at least partially, such as technik-building.cz, yacco.cz, klimacentrum.cz, tsjc.cz and napas.sk.
These mail servers are often used with the mail servers ns2.blueboard.cz.
Host jaguar.blueboard.cz resolves to two IPs: 2a00:1ed0:45::c and 178.251.187.8.