is.topek.cz - dns.ninja
is.topek.cz
| CNAME | email.topek.cz | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 94.125.220.6🇨🇿 SUPRO-AS94.125.216.0/21 SUPRO spol. s r.o. | ||||||
| PTR | email.topek.cz | ||||||
topek.cz
| DNSSEC | ⚠️ Not signed | ||||||
| A | 31.177.31.6🇨🇿 SUPRO-AS31.177.24.0/21 SUPRO spol. s r.o. | ||||||
| NS | ns.avonet.cz ⭐ | ||||||
| NS | sns.avonet.cz | ||||||
| NS | tns.avonet.cz | ||||||
| MX | zimbra.supronet.cz ⭐ | ||||||
| TXT | v=spf1 mx a ip4:94.125.223.4 ~all | ||||||
| SOA | ns.avonet.czhostmaster@avonet.cz 2026-01-15 #1 | ||||||
Previously MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
○A94.125.220.62015-05-18 → 2016-03-22 · 3 obs
● 2015-05-18 16:50:48
● 2016-03-22 16:49:56
○ 2026-06-07 04:23:32
● 2016-03-22 16:49:56
○ 2026-06-07 04:23:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | b.ns.nic.cz, d.ns.nic.cz, a.ns.nic.cz, c.ns.nic.cz | - |
| topek.cz | ns.avonet.cz, sns.avonet.cz, tns.avonet.cz | 6 records |
✅ Authoritative Response
Server:93.91.154.61
NS records: ns.avonet.cz, sns.avonet.cz, tns.avonet.cz
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for topek.cz (unsigned zone)
⏱️ Timing
Total: 589ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | email.topek.cz |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (ns.avonet.cz, sns.avonet.cz, tns.avonet.cz...)
Analysis
IP Addresses
is.topek.cz resolves to one IP address: 94.125.220.6.
There are other host names — email.topek.cz among them — that share IP numbers with is.topek.cz.