prostep.pl - dns.ninja
prostep.pl
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a04:6c0:1b:2::1🇩🇪 UNSPECIFIED2a04:6c0::/29 one4vision | ||||||
| PTR | webhost3.prostep.de | ||||||
| NS | hydrogen.ns.hetzner.com ⭐ | ||||||
| A | 2a01:4f8:0:1::add:1098🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | hydrogen.ns.hetzner.com | ||||||
| A | 213.133.100.98🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1 | ||||||
| PTR | hydrogen.ns.hetzner.com | ||||||
| NS | helium.ns.hetzner.de | ||||||
| A | 2001:67c:192c::add:5🇩🇪 NORIS-NETWORK2001:67c:192c::/48 | ||||||
| PTR | helium.ns.hetzner.de | ||||||
| A | 193.47.99.5🇩🇪 NORIS-NETWORK193.47.99.0/24 | ||||||
| PTR | helium.ns.hetzner.de | ||||||
| NS | oxygen.ns.hetzner.com | ||||||
| A | 2a01:4f8:0:1::add:2992🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | oxygen.ns.hetzner.com | ||||||
| A | 88.198.229.192🇩🇪 Hetzner88.198.0.0/16 HETZNER-RZ-NBG-BLK4 | ||||||
| PTR | oxygen.ns.hetzner.com | ||||||
| TXT | D6645848 | ||||||
| SOA | hydrogen.ns.hetzner.comdns@hetzner.com 2026-04-28 #7 | ||||||
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=1786948313 | ||||||
Previously MX for
prostep.pl |
Subdomains
www.prostep.pl |
Same first word
Similar names
DNS History
11 records (4 active, 7 former)
●NShelium.ns.hetzner.de2026-08-17 → 2026-08-17 · 2 obs
● 2026-08-17 13:25:08
●NShydrogen.ns.hetzner.com2026-08-17 → 2026-08-17 · 2 obs
● 2026-08-17 13:25:08
○NSns1.nazwa.pl2018-07-03 → 2018-07-03 · 3 obs
○ 2026-02-20 14:25:16
○ 2026-08-17 13:25:08
○NSns2.nazwa.pl2018-07-03 → 2018-07-03 · 3 obs
○ 2026-02-20 14:25:16
○ 2026-08-17 13:25:08
○NSns3.nazwa.pl2018-07-03 → 2018-07-03 · 3 obs
○ 2026-02-20 14:25:16
○ 2026-08-17 13:25:08
○NSns53.domaincontrol.com2026-02-20 → 2026-02-20 · 3 obs
● 2026-02-20 14:25:16
○ 2026-08-17 13:25:08
○NSns54.domaincontrol.com2026-02-20 → 2026-02-20 · 3 obs
● 2026-02-20 14:25:16
○ 2026-08-17 13:25:08
●NSoxygen.ns.hetzner.com2026-08-17 → 2026-08-17 · 2 obs
● 2026-08-17 13:25:08
○MXprostep.pl2018-07-03 → 2018-07-03 · 3 obs
○ 2026-02-20 14:25:16
○ 2026-08-17 13:25:08
●A2a04:6c0:1b:2::12026-02-20 → 2026-08-17 · 3 obs
● 2026-02-20 14:25:16
● 2026-08-17 13:25:08
○A85.128.168.492018-07-03 → 2018-07-03 · 3 obs
○ 2026-02-20 14:25:16
○ 2026-08-17 13:25:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pl | f-dns.pl, b-dns.pl, a-dns.pl, d-dns.pl... | - |
| prostep.pl | oxygen.ns.hetzner.com, hydrogen.ns.hetzner.com, helium.ns.hetzner.de | - |
✅ Authoritative Response
Server:88.198.229.192
NS records: oxygen.ns.hetzner.com, hydrogen.ns.hetzner.com, helium.ns.hetzner.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for prostep.pl (unsigned zone)
⏱️ Timing
Total: 945ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| AAAA | 1 | 2a04:6c0:1b:2::1 |
| NS | 3 | helium.ns.hetzner.de, hydrogen.ns.hetzner.com... |
| TXT | 1 | D6645848 |
| SOA | 1 | hydrogen.ns.hetzner.com dns.hetzner.com |
Analysis
Hierarchy
www.prostep.pl is delegated beneath prostep.pl.
IP Addresses
prostep.pl points to a single IP number: 2a04:6c0:1b:2::1.
Additional host names — 3dpdf.net, pdfgenerator3d.net, opendxm-globalx.de and two others — share IP numbers with prostep.pl.
Name Servers
prostep.pl carries NS records delegating to hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de.
There is at least partial name server overlap between prostep.pl and other domains — biits.de, mogon.de, solutionaid.com and two more among them.
These name servers are routinely deployed together with the name servers ns1.first-ns.de.
hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de are three hostnames that each resolve to a pair of IP addresses: hydrogen.ns.hetzner.com to 213.133.100.98 and 2a01:4f8:0:1::add:1098, oxygen.ns.hetzner.com to 88.198.229.192 and 2a01:4f8:0:1::add:2992, and helium.ns.hetzner.de to 193.47.99.5 and 2001:67c:192c::add:5.