postak.syscae.cz - robtex.com
postak.syscae.cz
| DNSSEC | ⚠️ Not signed | ||||||
| A | 94.113.255.168🇨🇿 VODAFONE-CZ-AS94.113.0.0/16 Vodafone Czech Republic a.s. | ||||||
| PTR | ip-94-113-255-168.net.vodafone.cz | ||||||
syscae.cz
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 94.113.255.171🇨🇿 VODAFONE-CZ-AS94.113.0.0/16 Vodafone Czech Republic a.s. | ||||||
| NS | ns.grdns.cz ⭐ | ||||||
| NS | ns.grdns.it | ||||||
| MX | syscae-cz.mail.protection.outlook.com ⭐ | ||||||
| TXT | MS=ms41291219 | ||||||
| TXT | v=spf1 include:spf.protection.outlook.com -all | ||||||
| SOA | ns.grdns.czadmin@grdns.cz 2026-05-08 #1 | ||||||
Previously MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
○A193.179.236.22009-01-13 → 2009-01-13 · 3 obs
● 2009-01-13 18:46:30
○ 2015-07-01 19:12:40
○ 2026-05-10 15:17:26
○ 2015-07-01 19:12:40
○ 2026-05-10 15:17:26
●A94.113.255.1682015-07-01 → 2026-05-10 · 3 obs
○ 2009-01-13 18:46:30
● 2015-07-01 19:12:40
● 2026-05-10 15:17:26
● 2015-07-01 19:12:40
● 2026-05-10 15:17:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | - |
| syscae.cz | ns.grdns.cz, ns.grdns.it | 2 records |
✅ Authoritative Response
Server:95.110.254.167
NS records: ns.grdns.cz, ns.grdns.it
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1311ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 94.113.255.168 |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns.grdns.cz, ns.grdns.cz)
Analysis
IP Addresses
postak.syscae.cz points to a single IP: 94.113.255.168.