fermi.liertzer.com - robtex.com
fermi.liertzer.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a02:c207:2100:8774::1🇩🇪 CONTABO2a02:c207::/32 | ||||||
| PTR | fermi.liertzer.com | ||||||
| A | 173.212.231.74🇩🇪 CONTABO173.212.224.0/20 | ||||||
| TXT | v=spf1 a:fermi.liertzer.com ~all | ||||||
liertzer.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.contabo.net ⭐ | ||||||
| NS | ns2.contabo.net | ||||||
| NS | ns3.contabo.net | ||||||
| MX | fermi.liertzer.com ⭐ | ||||||
| TXT | v=spf1 mx a:fermi.liertzer.com ~all | ||||||
| SOA | ns1.contabo.nethostmaster@contabo.de serial=1777625567 | ||||||
PTR for
MX for
Same first word
fermi.io |
fermi.edu.pa |
fermi.info |
fermi.ir |
fermi.eu |
fermi.ca |
fermi.mn.it |
fermi.me |
fermi.ru |
fermi.ai |
fermi.com |
fermi.org |
fermi.co.uk |
fermi.com.cn |
fermi.us |
Similar names
DNS History
2 records (2 active, 0 former)
●A173.212.231.742026-04-29 → 2026-05-01 · 2 obs
● 2026-04-29 13:59:36
● 2026-05-01 08:52:48
● 2026-05-01 08:52:48
●A2a02:c207:2100:8774::12026-04-29 → 2026-05-01 · 2 obs
● 2026-04-29 13:59:36
● 2026-05-01 08:52:48
● 2026-05-01 08:52:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| liertzer.com | ns1.contabo.net, ns2.contabo.net, ns3.contabo.net | - |
✅ Authoritative Response
Server:5.180.150.13
NS records: ns1.contabo.net, ns2.contabo.net, ns3.contabo.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for liertzer.com (unsigned zone)
⏱️ Timing
Total: 664ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 173.212.231.74 |
| AAAA | 1 | 2a02:c207:2100:8774::1 |
| TXT | 1 | v=spf1 a:fermi.liertzer.com ~all |
Analysis
Mail Server Role
fermi.liertzer.com serves as the mail server for liertzer.com.
IP Addresses
fermi.liertzer.com points to two IP numbers: 2a02:c207:2100:8774::1 and 173.212.231.74.