dudziak.pl - robtex.com
dudziak.pl
| DNSSEC | ⚠️ Not signed | ||||||
| A | 178.63.69.236🇩🇪 Hetzner178.63.0.0/16 HETZNER-RZ-FKS-BLK2 | ||||||
| PTR | zeus.itsystem.pl | ||||||
| NS | ns2.itsystem.pl ⭐ | ||||||
| A | 178.63.69.236🇩🇪 Hetzner178.63.0.0/16 HETZNER-RZ-FKS-BLK2 | ||||||
| PTR | zeus.itsystem.pl | ||||||
| NS | ns1.itsystem.pl | ||||||
| A | 178.63.69.236🇩🇪 Hetzner178.63.0.0/16 HETZNER-RZ-FKS-BLK2 | ||||||
| PTR | zeus.itsystem.pl | ||||||
| MX | mail.dudziak.pl ⭐ | ||||||
| A | 178.63.69.236🇩🇪 Hetzner178.63.0.0/16 HETZNER-RZ-FKS-BLK2 | ||||||
| PTR | zeus.itsystem.pl | ||||||
| TXT | v=spf1 +a +mx +a:zeus.itsystem.pl -all | ||||||
| SOA | ns2.itsystem.pladmin@itsystem.pl 2026-06-30 #2 | ||||||
pl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a-dns.pl ⭐ | ||||||
| NS | b-dns.pl | ||||||
| NS | d-dns.pl | ||||||
| NS | f-dns.pl | ||||||
| NS | h-dns.pl | ||||||
| NS | j-dns.pl | ||||||
| TXT | ccTLD of Poland | ||||||
| SOA | a-dns.pldnsmaster@nask.pl serial=1784529150 | ||||||
Subdomains
Same first word
Similar names
DNS History
10 records (4 active, 6 former)
○NSdns1.itsystem.com.pl2020-01-12 → 2020-01-12 · 4 obs
● 2020-01-12 20:59:06
○ 2026-02-24 08:03:48
○ 2026-07-20 16:36:36
○NSdns12.linuxpl.com2015-08-16 → 2017-03-17 · 4 obs
● 2017-03-17 14:02:22
○ 2020-01-12 20:59:06
○ 2026-07-20 16:36:36
○NSdns2.itsystem.com.pl2020-01-12 → 2020-01-12 · 4 obs
● 2020-01-12 20:59:06
○ 2026-02-24 08:03:48
○ 2026-07-20 16:36:36
●NSns1.itsystem.pl2026-02-24 → 2026-07-20 · 3 obs
● 2026-02-24 08:03:48
● 2026-07-20 16:36:36
○NSns12.linuxpl.com2015-08-16 → 2017-03-17 · 4 obs
● 2017-03-17 14:02:22
○ 2020-01-12 20:59:06
○ 2026-07-20 16:36:36
●NSns2.itsystem.pl2026-02-24 → 2026-07-20 · 3 obs
● 2026-02-24 08:03:48
● 2026-07-20 16:36:36
●MXmail.dudziak.pl2015-08-16 → 2026-07-20 · 2 obs
● 2026-07-20 16:36:36
●A178.63.69.2362026-02-24 → 2026-07-20 · 3 obs
● 2026-02-24 08:03:48
● 2026-07-20 16:36:36
○A185.238.75.82020-01-12 → 2020-01-12 · 4 obs
● 2020-01-12 20:59:06
○ 2026-02-24 08:03:48
○ 2026-07-20 16:36:36
○A95.211.176.1322015-08-16 → 2017-03-17 · 4 obs
● 2017-03-17 14:02:22
○ 2020-01-12 20:59:06
○ 2026-07-20 16:36:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pl | d-dns.pl, b-dns.pl, a-dns.pl, j-dns.pl... | - |
| dudziak.pl | ns1.itsystem.pl, ns2.itsystem.pl | 2 records |
✅ Authoritative Response
Server:178.63.69.236
NS records: ns1.itsystem.pl, ns2.itsystem.pl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dudziak.pl (unsigned zone)
⏱️ Timing
Total: 404ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 178.63.69.236 |
| NS | 2 | ns1.itsystem.pl, ns2.itsystem.pl |
| MX | 1 | mail.dudziak.pl (pri: 10) |
| TXT | 1 | v=spf1 +a +mx +a:zeus.itsystem.pl -all |
| SOA | 1 | ns2.itsystem.pl admin.itsystem.pl |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.itsystem.pl, ns2.itsystem.pl)
Analysis
Hierarchy
dudziak.pl is the parent domain of mail.dudziak.pl and www.dudziak.pl.
IP Addresses
dudziak.pl points to a single IP number: 178.63.69.236.
Additional host names — mail.zosprp.poznan.pl, ns2.itsystem.com.pl, mail.dudziak.pl and two others — share IP numbers with dudziak.pl.
Name Servers
Two name servers handle the delegation for dudziak.pl: ns1.itsystem.pl and ns2.itsystem.pl.
dudziak.pl shares its name server setup with other domains, including edex.com.pl, fenetra.pl, zosprp.poznan.pl and two others.
dudziak.pl has some name servers in common with other domains such as fenetra.org, fenetra.info and polmostrow.pl
These name servers are routinely deployed together with the name servers ns1.itsystem.com.pl.
ns1.itsystem.pl directs to 178.63.69.236, as does ns2.itsystem.pl — both hostnames resolve to that one IP address.
ns1.itsystem.pl along with ns2.itsystem.pl each resolve to 178.63.69.236 IP addresses.
Mail Servers
dudziak.pl has one mail server: mail.dudziak.pl.
mail.dudziak.pl carries a single IP number, which is 178.63.69.236.