mx1.itgroup.cz - robtex.com
mx1.itgroup.cz
| DNSSEC | ⚠️ Not signed | ||||||
itgroup.cz
| DNSSEC | ⚠️ Not signed | ||||||
| A | 81.95.96.29🇨🇿 ACTIVE24-AS81.95.96.0/20 CZ-ACTIVE24-NET1 | ||||||
| NS | ns1-03.azure-dns.com ⭐ | ||||||
| NS | ns2-03.azure-dns.net | ||||||
| NS | ns3-03.azure-dns.org | ||||||
| NS | ns4-03.azure-dns.info | ||||||
| MX | itgroup-cz.mail.protection.outlook.com ⭐ | ||||||
| TXT | MS=ms96856061 | ||||||
| TXT | v=spf1 mx ip4:89.233.144.5 ip4:89.233.144.6 ip4:217.16.180.187 ip4:217.16.180... | ||||||
| SOA | ns1-03.azure-dns.comazuredns-hostmaster@microsoft.com serial=1 | ||||||
PTR for
Previously MX for
Same first word
Similar names
DNS History
1 record (0 active, 1 former)
○A89.233.144.52016-04-16 → 2016-04-16 · 3 obs
● 2016-04-16 02:13:42
○ 2026-03-28 23:23:48
○ 2026-04-29 19:02:10
○ 2026-03-28 23:23:48
○ 2026-04-29 19:02:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | - |
| itgroup.cz | ns1-03.azure-dns.com, ns2-03.azure-dns.net, ns3-03.azure-dns.org, ns4-03.azure-dns.info | - |
✅ Authoritative Response
Server:150.171.21.3
NS records: ns1-03.azure-dns.com, ns2-03.azure-dns.net, ns3-03.azure-dns.org, ns4-03.azure-dns.info
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for itgroup.cz (unsigned zone)
⏱️ Timing
Total: 617ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|