bieronski.com - robtex.com
bieronski.com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 193.143.75.71🇵🇱 GBN-AS193.143.75.0/24 | ||||||
| PTR | mail.bieronski.com | ||||||
| NS | ns1.nazwa.pl ⭐ | ||||||
| A | 77.55.125.10🇵🇱 NETARTGROUP77.55.125.0/24 | ||||||
| PTR | ns1.nazwa.pl | ||||||
| NS | ns2.nazwa.pl | ||||||
| A | 77.55.126.10🇵🇱 NETARTGROUP77.55.126.0/24 | ||||||
| PTR | ns2.nazwa.pl | ||||||
| NS | ns3.nazwa.pl | ||||||
| A | 77.55.127.10🇵🇱 NETARTGROUP77.55.127.0/24 | ||||||
| PTR | ns3.nazwa.pl | ||||||
| MX | mail.bieronski.com ⭐ | ||||||
| A | 193.143.75.71🇵🇱 GBN-AS193.143.75.0/24 | ||||||
| PTR | mail.bieronski.com | ||||||
| TXT | v=spf1 mx a ~all | ||||||
| SOA | ns1.nazwa.plbiuro@nazwa.pl serial=2008133204 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1786361294 | ||||||
Subdomains
mail.bieronski.com |
Same first word
bieronski.com |
Similar names
DNS History
5 records (5 active, 0 former)
●MXmail.bieronski.com2026-06-11 → 2026-08-10 · 2 obs
● 2026-08-10 11:50:40
●A193.143.75.712026-06-11 → 2026-08-10 · 2 obs
● 2026-08-10 11:50:40
🔍 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:77.55.126.10
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: 427ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 193.143.75.71 |
| NS | 3 | ns3.nazwa.pl, ns2.nazwa.pl... |
| MX | 1 | mail.bieronski.com (pri: 10) |
| TXT | 1 | v=spf1 mx a ~all |
| SOA | 1 | ns1.nazwa.pl biuro.nazwa.pl |
Analysis
Hierarchy
mail.bieronski.com is delegated beneath bieronski.com.
IP Addresses
bieronski.com points to a single IP number: 193.143.75.71.
Further host names like motozone.pl and mail.bieronski.com overlap in IP numbers with bieronski.com.
Name Servers
bieronski.com carries NS records delegating to ns1.nazwa.pl, ns2.nazwa.pl and ns3.nazwa.pl.
There is at least partial name server overlap between bieronski.com and other domains — investmed.pl, akio.pl, fibreturf.com and two more among them.
These name servers frequently co-occur with the name servers ns1.netart.pl and ns2.netart.pl.
ns1.nazwa.pl points to 77.55.125.10; ns2.nazwa.pl points to 77.55.126.10; ns3.nazwa.pl points to 77.55.127.10 — each hostname maps to exactly one IP address.
Mail Servers
bieronski.com has one mail server: mail.bieronski.com.
mail.bieronski.com carries a single IP number, which is 193.143.75.71.