i0.cz - robtex.com
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i0.cz
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a00:da80:e::124🇨🇿 AS43614 | ||||||
| A | 46.255.231.124🇨🇿 AS43614 | ||||||
| NS | ns1.centrum.cz ⭐ 🔒 | ||||||
| A | 2a00:da80:0:501::6🇨🇿 AS43614 | ||||||
| A | 46.255.225.182🇨🇿 AS43614 | ||||||
| NS | ns2.eco-dns.net | ||||||
| A | 2a02:2b88:2:2::78b1:1🇨🇿 AS197019 | ||||||
| A | 46.28.107.112🇨🇿 AS197019 | ||||||
| NS | ns3.eint.cz | ||||||
| A | 2a00:da80:1:501::148🇨🇿 AS43614 | ||||||
| A | 46.255.227.148🇨🇿 AS43614 | ||||||
| MX | mxalipool1.najisto.cz ⭐ | ||||||
| A | 46.255.231.97🇨🇿 AS43614 | ||||||
| MX | mxalipool2.najisto.cz(20) | ||||||
| A | 46.255.231.97🇨🇿 AS43614 | ||||||
cz
📈 Tranco rank: #331,682Up
Starts with same word
i0.cc |
i0.co.za |
i0.cz |
i0.nl |
i0.ca |
i0.com |
i0.hk |
i0.be |
i0.de |
i0.world |
i0.cn |
i0.fr |
i0.ru |
i0.fi |
i0.pl |
i0.si |
i0.pm |
i0.tf |
i0.no |
i0.eu |
i0.gs |
i0.hu |
i0.ink |
i0.ee |
i0.co.uk |
i0.net |
i0.dk |
i0.se |
Starts similarily
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | - |
| i0.cz | ns1.centrum.cz, ns2.eco-dns.net, ns3.eint.cz | - |
✅ Authoritative Response
Server: 194.0.12.1
NS records: ns1.centrum.cz, ns2.eco-dns.net, ns3.eint.cz
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for i0.cz (unsigned zone)
⏱️ Timing
Total: 3274ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 46.255.231.124 |
| AAAA | 1 | 2a00:da80:e::124 |
| NS | 3 | ns3.eint.cz, ns1.centrum.cz... |
| MX | 2 | mxalipool1.najisto.cz (pri: 10), mxalipool2.najisto.cz (pri: 20) |
| SOA | 1 | ns1.centrum.cz domain.centrumholdings.co |
AI analysis
i0.cz is the parent of tm.i0.cz, trk.i0.cz, www.i0.cz, lbfb.i0.cz, r.i0.cz and a few other host names.
i0.cz points to two IPs: 2a00:da80:e::124 and 46.255.231.124.
Other host names, for example img-pool.centrum.cz, bbx-fe-zena-pool.centrum.cz and trk.i0.cz share the same IP as i0.cz.
i0.cz is delegated to name servers ns1.centrum.cz, ns3.eint.cz and ns2.eco-dns.net.
i0.cz at least partially shares name servers with other domains such as mujbox.cz, hnpremium.cz, amplion.cz, superfirma.cz and s.chservices.cz.
Host names with two IP numbers:
ns1.centrum.cz points to 2a00:da80:0:501::6 and 46.255.225.182.
ns3.eint.cz points to 2a00:da80:1:501::148 and 46.255.227.148.
ns2.eco-dns.net points to 2a02:2b88:2:2::78b1:1 and 46.28.107.112.
Two mail servers handle i0.cz: mxalipool1.najisto.cz and mxalipool2.najisto.cz.
i0.cz uses the same mail server setup as other domains, for instance isrv.cz and umeleckareklamniagentura.cz.
Hostnames with one IP number:
mxalipool1.najisto.cz points to 46.255.231.97
mxalipool2.najisto.cz points to 46.255.231.97
Hostnames pointing to 46.255.231.97: mxalipool1.najisto.cz, mxalipool2.najisto.cz