hostmaster.nextnet.cz - robtex.com
hostmaster.nextnet.cz
| DNSSEC | ⚠️ Not signed | ||||||
| A | 37.9.175.211🇸🇰 WEBSUPPORT-SRO-SK-AS37.9.175.0/24 | ||||||
nextnet.cz
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 37.9.175.211🇸🇰 WEBSUPPORT-SRO-SK-AS37.9.175.0/24 | ||||||
| NS | ns1.websupport.cz ⭐ | ||||||
| NS | ns2.websupport.cz | ||||||
| NS | ns3.websupport.eu | ||||||
| TXT | spf1 mx:mailhost.cs21nextnet.cz -all | ||||||
| SOA | ns1.websupport.czadmin@websupport.cz serial=1771384468 | ||||||
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A37.9.175.2112026-02-25 → 2026-03-28 · 2 obs
● 2026-02-25 22:17:16
● 2026-03-28 06:09:38
● 2026-03-28 06:09:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | - |
| nextnet.cz | ns1.websupport.cz, ns2.websupport.cz, ns3.websupport.eu | - |
✅ Authoritative Response
Server:45.10.97.13
NS records: ns1.websupport.cz, ns2.websupport.cz, ns3.websupport.eu
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1067ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 37.9.175.211 |
Analysis
IP Addresses
hostmaster.nextnet.cz maps to IP address 37.9.175.211.
Other host names, for instance noorduin.nl, techtest.cz, voov.cz, balik-do-ruky.info and audit-habr.cz share IP numbers with hostmaster.nextnet.cz.