smartdevelopments.pl - dns.ninja
smartdevelopments.pl
| DNSSEC | ⚠️ Not signed | ||||||
| A | 193.239.59.252🇵🇱 KORBANK-AS193.239.56.0/22 Korbank S. A. | ||||||
| PTR | neptun.k.pl | ||||||
| NS | ns1.korbank.pl ⭐ ⚠️ Not in parent delegation | ||||||
| A | 193.239.59.253🇵🇱 KORBANK-AS193.239.56.0/22 Korbank S. A. | ||||||
| PTR | dns.korbank.pl | ||||||
| NS | ns1.k.pl ⚠️ Not in zone NS records | ||||||
| A | 193.239.59.253🇵🇱 KORBANK-AS193.239.56.0/22 Korbank S. A. | ||||||
| PTR | dns.korbank.pl | ||||||
| NS | ns2.k.pl | ||||||
| A | 193.239.59.252🇵🇱 KORBANK-AS193.239.56.0/22 Korbank S. A. | ||||||
| PTR | neptun.k.pl | ||||||
| MX | mail.smartdevelopments.pl ⭐ | ||||||
| A | 193.239.59.252🇵🇱 KORBANK-AS193.239.56.0/22 Korbank S. A. | ||||||
| PTR | neptun.k.pl | ||||||
| TXT | v=spf1 a mx ip4:193.239.59.252 ~all | ||||||
| SOA | ns1.korbank.plhostmaster@smartdevelopments.pl 2024-01-09 #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=1784183651 | ||||||
Same first word
smartdevelopments.pl |
DNS History
10 records (5 active, 5 former)
○NSdns.korbank.com2015-06-20 → 2016-04-20 · 4 obs
● 2016-04-20 07:26:52
○ 2016-12-03 22:21:18
○ 2026-07-17 00:31:50
○NSdns.korbank.pl2015-06-20 → 2016-04-20 · 4 obs
● 2016-04-20 07:26:52
○ 2016-12-03 22:21:18
○ 2026-07-17 00:31:50
●NSns1.k.pl2026-06-24 → 2026-07-17 · 3 obs
● 2026-06-24 00:53:44
● 2026-07-17 00:31:50
●NSns1.korbank.pl2016-12-03 → 2026-07-17 · 3 obs
● 2016-12-03 22:21:18
● 2026-07-17 00:31:50
●NSns2.k.pl2016-12-03 → 2026-07-17 · 3 obs
● 2016-12-03 22:21:18
● 2026-07-17 00:31:50
○MXa.smtp.korbank.com2015-06-20 → 2016-04-20 · 4 obs
● 2016-04-20 07:26:52
○ 2016-12-03 22:21:18
○ 2026-07-17 00:31:50
○MXb.smtp.korbank.com2015-06-20 → 2016-04-20 · 4 obs
● 2016-04-20 07:26:52
○ 2016-12-03 22:21:18
○ 2026-07-17 00:31:50
●MXmail.smartdevelopments.pl2016-12-03 → 2026-07-17 · 3 obs
● 2016-12-03 22:21:18
● 2026-07-17 00:31:50
○A193.239.59.2512015-06-20 → 2016-04-20 · 4 obs
● 2016-04-20 07:26:52
○ 2016-12-03 22:21:18
○ 2026-07-17 00:31:50
●A193.239.59.2522016-12-03 → 2026-07-17 · 3 obs
● 2016-12-03 22:21:18
● 2026-07-17 00:31:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pl | f-dns.pl, b-dns.pl, a-dns.pl, d-dns.pl... | - |
| smartdevelopments.pl | ns1.k.pl, ns2.k.pl | - |
✅ Authoritative Response
Server:193.239.59.252
NS records: ns1.k.pl, ns2.k.pl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for smartdevelopments.pl (unsigned zone)
⏱️ Timing
Total: 1301ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 193.239.59.252 |
| NS | 2 | ns2.k.pl, ns1.korbank.pl |
| MX | 1 | mail.smartdevelopments.pl (pri: 10) |
| TXT | 1 | v=spf1 a mx ip4:193.239.59.252 ~all |
| SOA | 1 | ns1.korbank.pl hostmaster.smartdevelopme |
Analysis
IP Addresses
smartdevelopments.pl points to a single IP number: 193.239.59.252.
Additional host names — mail.cyfroner.pl, mail.konrad.k.pl, polskikapital.org and two others — share IP numbers with smartdevelopments.pl.
Name Servers
The authoritative name servers for smartdevelopments.pl are ns1.k.pl, ns2.k.pl and ns1.korbank.pl — three in total.
smartdevelopments.pl partially shares its NS delegation with several other domains, including polwater.pl, korsec.eu, wrix.k.pl and two others.
In DNS configurations, these name servers often share authority with dns.korbank.pl, dns.korbank.com, ns3.k.pl and 3 other name servers.
ns1.k.pl, ns2.k.pl and ns1.korbank.pl each resolve to a single IP address: ns1.k.pl resolves to 193.239.59.253, ns2.k.pl resolves to 193.239.59.252 and ns1.korbank.pl resolves to 193.239.59.253.
Both ns1.k.pl and ns1.korbank.pl resolve to 193.239.59.253 IP addresses each.
Mail Servers
smartdevelopments.pl has one mail server: mail.smartdevelopments.pl.
mail.smartdevelopments.pl directs to just one IP number, 193.239.59.252.