mail.bieronski.com - robtex.com
mail.bieronski.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 193.143.75.71🇵🇱 GBN-AS193.143.75.0/24 | ||||||
| PTR | mail.bieronski.com | ||||||
bieronski.com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 193.143.75.71🇵🇱 GBN-AS193.143.75.0/24 | ||||||
| NS | ns1.nazwa.pl ⭐ | ||||||
| NS | ns2.nazwa.pl | ||||||
| NS | ns3.nazwa.pl | ||||||
| MX | mail.bieronski.com ⭐ | ||||||
| TXT | v=spf1 mx a ~all | ||||||
| SOA | ns1.nazwa.plbiuro@nazwa.pl serial=2008133204 | ||||||
PTR for
MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A193.143.75.712026-06-11 → 2026-08-10 · 2 obs
● 2026-06-11 06:40:06
● 2026-08-10 20:13:32
● 2026-08-10 20:13:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| bieronski.com | ns1.nazwa.pl, ns2.nazwa.pl, ns3.nazwa.pl | - |
✅ Authoritative Response
Server:77.55.127.10
NS records: ns1.nazwa.pl, ns2.nazwa.pl, ns3.nazwa.pl
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1260ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 193.143.75.71 |
Analysis
Mail Server Role
Mail for bieronski.com is routed through the mail server mail.bieronski.com.
IP Addresses
mail.bieronski.com has exactly one IP address — 193.143.75.71.
Host names such as bieronski.com and motozone.pl share IP numbers with mail.bieronski.com.