smtpnode09.emailmachine.cz - robtex.com
smtpnode09.emailmachine.cz
| DNSSEC | ⚠️ Not signed | ||||||
| A | 37.157.197.180🇨🇿 WEDOS37.157.192.0/21 Internet, a.s. | ||||||
| PTR | smtpnode09.emailmachine.cz | ||||||
emailmachine.cz
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 46.28.106.197🇨🇿 WEDOS46.28.104.0/21 Internet, a.s. | ||||||
| NS | ns.grdns.cz ⭐ | ||||||
| NS | ns.grdns.it | ||||||
| MX | mail.it-logica.cz ⭐ | ||||||
| TXT | yahoo-verification-key=RDu6YvVo7Za58qzGee9mXBrkSQHPTGAGnsdYA54Ig8c= | ||||||
| TXT | google-site-verification=VwvEHODZOL4hELW5PrPMS2OumWpnnquOOxbCsqqJ0hU | ||||||
| TXT | google-site-verification=W4udctJpU-oZ8Yqz5KJrZl1Ilzn_gLAsIpToNom4w3I | ||||||
| TXT | google-site-verification=WQTOQw3kDHO8Ty3Dh1ila3Qvqs_G5SR_GWTFBuGngtY | ||||||
| TXT | v=spf1 a mx ip4:37.157.197.0/24 ip4:185.8.239.0/24 ip4:31.31.72.0/24 ip4:46.2... | ||||||
| SOA | ns.grdns.czadmin@grdns.cz 2026-03-09 #1 | ||||||
PTR for
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, c.ns.nic.cz, b.ns.nic.cz, d.ns.nic.cz | - |
| emailmachine.cz | ns.grdns.cz, ns.grdns.it | 2 records |
✅ Authoritative Response
Server:81.2.194.104
NS records: ns.grdns.cz, ns.grdns.it
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1592ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 37.157.197.180 |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns.grdns.cz, ns.grdns.cz)
Analysis
IP Addresses
smtpnode09.emailmachine.cz points to a single IP number: 37.157.197.180.
Other host names, for instance designeo.net, share IP numbers with smtpnode09.emailmachine.cz.