opensolution.pl - dns.ninja
opensolution.pl
| DNSSEC | ⚠️ Not signed | ||||||
| A | 94.152.13.75🇵🇱 CF-KRK94.152.0.0/20 Hx | ||||||
| PTR | host75.e-kei.pl | ||||||
| NS | ns1.kei.pl ⭐ | ||||||
| A | 94.152.254.100🇵🇱 OXYLION-AS94.152.254.0/24 | ||||||
| PTR | ns1.kei.pl | ||||||
| NS | ns2.kei.pl | ||||||
| A | 94.152.255.100🇵🇱 OXYLION-AS94.152.255.0/24 | ||||||
| PTR | ns2.kei.pl | ||||||
| MX | opensolution.pl ⭐ | ||||||
| A | 94.152.13.75🇵🇱 CF-KRK94.152.0.0/20 Hx | ||||||
| PTR | host75.e-kei.pl | ||||||
| TXT | v=spf1 a mx include:spf.tld.pl -all | ||||||
| SOA | ns1.kei.pladmin@kei.pl 2024-01-29 #0 | ||||||
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=1784874898 | ||||||
MX for
opensolution.pl |
Same first word
Similar names
DNS History
8 records (4 active, 4 former)
○NSdns1.domeny.tv2015-08-12 → 2017-02-13 · 4 obs
● 2017-02-13 00:33:12
○ 2020-02-08 20:30:36
○ 2026-07-25 03:06:20
○NSdns2.domeny.tv2015-08-12 → 2017-02-13 · 4 obs
● 2017-02-13 00:33:12
○ 2020-02-08 20:30:36
○ 2026-07-25 03:06:20
●NSns1.kei.pl2020-02-08 → 2026-07-25 · 3 obs
● 2020-02-08 20:30:36
● 2026-07-25 03:06:20
●NSns2.kei.pl2020-02-08 → 2026-07-25 · 3 obs
● 2020-02-08 20:30:36
● 2026-07-25 03:06:20
●MXopensolution.pl2020-02-08 → 2026-07-25 · 5 obs
● 2026-05-14 11:16:20
○ 2026-05-30 21:38:10
● 2026-06-26 09:35:46
● 2026-07-25 03:06:20
○A93.159.16.1542015-08-12 → 2017-02-13 · 4 obs
● 2017-02-13 00:33:12
○ 2020-02-08 20:30:36
○ 2026-07-25 03:06:20
●A94.152.13.752026-03-03 → 2026-07-25 · 6 obs
● 2026-03-03 03:08:30
● 2026-05-14 11:16:20
○ 2026-05-30 21:38:10
● 2026-06-26 09:35:46
● 2026-07-25 03:06:20
○A94.152.51.1562020-02-08 → 2020-02-08 · 4 obs
● 2020-02-08 20:30:36
○ 2026-03-03 03:08:30
○ 2026-07-25 03:06:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pl | a-dns.pl, b-dns.pl, d-dns.pl, f-dns.pl... | - |
| opensolution.pl | ns1.kei.pl, ns2.kei.pl | 2 records |
✅ Authoritative Response
Server:94.152.255.100
NS records: ns1.kei.pl, ns2.kei.pl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for opensolution.pl (unsigned zone)
⏱️ Timing
Total: 3945ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 94.152.13.75 |
| NS | 2 | ns2.kei.pl, ns1.kei.pl |
| MX | 1 | opensolution.pl (pri: 10) |
| TXT | 1 | v=spf1 a mx include:spf.tld.pl -all |
| SOA | 1 | ns1.kei.pl admin.kei.pl |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.kei.pl, ns2.kei.pl)
Analysis
Mail Server Role
opensolution.pl handles its own mail, functioning as its own mail server.
IP Addresses
opensolution.pl resolves to just one IP address, 94.152.13.75.
Two other host names, along with sluzalek.pl, biuro-turystyczne-krakow.pl and mail.wealth.pl, also share IP numbers with opensolution.pl.
Name Servers
opensolution.pl uses two name servers for its delegation: ns1.kei.pl and ns2.kei.pl.
opensolution.pl shares its NS records with other domains, for example loteriamkcafe.pl, mlekoklaczy.pl, golf.krakow.pl and two others.
At least some of opensolution.pl's name servers are shared with other domains, for example himountain.eu, svedovsky.com, smakosfera.com and two more.
These name servers tend to be deployed in combination with the name servers ns1.tld.pl and ns2.tld.pl.
Each of ns1.kei.pl and ns2.kei.pl has one IP address: ns1.kei.pl uses 94.152.254.100 and ns2.kei.pl uses 94.152.255.100.
Mail Servers
opensolution.pl is served by just one mail server: opensolution.pl.
opensolution.pl directs to just one IP number, 94.152.13.75.