openconcept.pl - dns.ninja
openconcept.pl
| DNSSEC | ⚠️ Not signed | ||||||
| A | 85.128.239.202🇵🇱 NETARTGROUP85.128.192.0/18 | ||||||
| PTR | shared-aod202.rev.nazwa.pl | ||||||
| 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 | openconcept.pl ⭐ | ||||||
| A | 85.128.239.202🇵🇱 NETARTGROUP85.128.192.0/18 | ||||||
| PTR | shared-aod202.rev.nazwa.pl | ||||||
| TXT | v=spf1 mx a include:_spf.mlsend.com include:spf.protection.outlook.com ~all | ||||||
| TXT | mailerlite-domain-verification=05865a0a6e3703f65149ecfe10c9e3c901ad165f | ||||||
| TXT | MS=ms76564492 | ||||||
| SOA | ns1.nazwa.plbiuro@nazwa.pl serial=2008133247 | ||||||
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=1786084353 | ||||||
MX for
openconcept.pl |
Same first word
openconcept.org |
openconcept.nl |
openconcept.ca |
openconcept.net |
openconcept.no |
openconcept.com |
openconcept.ch |
openconcept.dk |
openconcept.pl |
openconcept.com.br |
Similar names
DNS History
5 records (5 active, 0 former)
●MXopenconcept.pl2019-02-08 → 2026-08-07 · 2 obs
● 2026-08-07 16:44:50
●A85.128.239.2022019-02-08 → 2026-08-07 · 2 obs
● 2026-08-07 16:44:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pl | f-dns.pl, b-dns.pl, j-dns.pl, h-dns.pl... | - |
| openconcept.pl | ns1.nazwa.pl, ns2.nazwa.pl, ns3.nazwa.pl | 3 records |
✅ Authoritative Response
Server:77.55.125.10
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: 261ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.128.239.202 |
| NS | 3 | ns2.nazwa.pl, ns1.nazwa.pl... |
| MX | 1 | openconcept.pl (pri: 10) |
| TXT | 3 | v=spf1 mx a include:_spf.mlsend.com incl, mailerlite-domain-verification=05865a0a6... |
| SOA | 1 | ns1.nazwa.pl biuro.nazwa.pl |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns1.nazwa.pl, ns2.nazwa.pl, ns3.nazwa.pl)
Analysis
Mail Server Role
openconcept.pl acts as its own mail server.
IP Addresses
openconcept.pl points to a single IP number: 85.128.239.202.
The host names niezwiazani.pl, shared-aod202.rev.nazwa.pl, app1.niezwiazani.pl and szep.pl all share IP numbers with openconcept.pl.
Name Servers
DNS for openconcept.pl is handled by three authoritative name servers: ns1.nazwa.pl, ns2.nazwa.pl and ns3.nazwa.pl.
There is at least partial name server overlap between openconcept.pl and other domains — 237.128.85.in-addr.arpa, fabrykafrajdy.pl, warchemlo.nazwa.pl and two more among them.
ns1.nazwa.pl, ns2.nazwa.pl and ns3.nazwa.pl all have one IP address each — ns1.nazwa.pl directs to 77.55.125.10, ns2.nazwa.pl directs to 77.55.126.10 and ns3.nazwa.pl directs to 77.55.127.10.
Mail Servers
openconcept.pl has a single mail server: openconcept.pl itself.
openconcept.pl has exactly one IP number: 85.128.239.202.