dertech.pl - dns.ninja
dertech.pl
| DNSSEC | ⚠️ Not signed | ||||||
| A | 93.157.102.235🇵🇱 OGICOM93.157.96.0/21 | ||||||
| PTR | www-cl-2.cyberadmin.cyber-folks.pl | ||||||
| NS | ns1.ogicom.pl ⭐ | ||||||
| A | 94.152.255.103🇵🇱 OXYLION-AS94.152.255.0/24 | ||||||
| PTR | ns1.ogicom.pl | ||||||
| NS | ns2.ogicom.pl | ||||||
| A | 94.152.254.103🇵🇱 OXYLION-AS94.152.254.0/24 | ||||||
| PTR | ns2.ogicom.pl | ||||||
| NS | ns3.ogicom.pl ⚠️ Not in zone NS records | ||||||
| A | 94.152.254.153🇵🇱 OXYLION-AS94.152.254.0/24 | ||||||
| PTR | ns3.ogicom.pl | ||||||
| MX | mx-tderus.ogicom.pl ⭐ | ||||||
| A | 93.157.96.50🇵🇱 OGICOM93.157.96.0/21 | ||||||
| PTR | mx-0.cyberadmin.cyberfolks.pl | ||||||
| TXT | v=spf1 a mx include:_spf.ogicom.pl -all | ||||||
| SOA | ns1.ogicom.pladmin@ogicom.pl 2024-02-07 #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=1782455660 | ||||||
Same first word
Similar names
DNS History
8 records (5 active, 3 former)
○NSnms1.projekty.pl2015-08-12 → 2017-01-22 · 4 obs
● 2017-01-22 04:35:12
○ 2026-05-08 16:06:50
○ 2026-06-27 03:31:14
○NSnms3.projekty.pl2015-08-12 → 2017-01-22 · 4 obs
● 2017-01-22 04:35:12
○ 2026-05-08 16:06:50
○ 2026-06-27 03:31:14
●NSns1.ogicom.pl2026-05-08 → 2026-06-27 · 3 obs
● 2026-05-08 16:06:50
● 2026-06-27 03:31:14
●NSns2.ogicom.pl2026-05-08 → 2026-06-27 · 3 obs
● 2026-05-08 16:06:50
● 2026-06-27 03:31:14
●NSns3.ogicom.pl2026-05-08 → 2026-06-27 · 3 obs
● 2026-05-08 16:06:50
● 2026-06-27 03:31:14
●MXmx-tderus.ogicom.pl2015-08-12 → 2026-06-27 · 2 obs
● 2026-06-27 03:31:14
●A93.157.102.2352026-05-08 → 2026-06-27 · 3 obs
● 2026-05-08 16:06:50
● 2026-06-27 03:31:14
○A93.157.99.1482015-08-12 → 2017-01-22 · 4 obs
● 2017-01-22 04:35:12
○ 2026-05-08 16:06:50
○ 2026-06-27 03:31:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pl | j-dns.pl, b-dns.pl, a-dns.pl, d-dns.pl... | - |
| dertech.pl | ns3.ogicom.pl, ns1.ogicom.pl, ns2.ogicom.pl | 3 records |
✅ Authoritative Response
Server:94.152.254.153
NS records: ns3.ogicom.pl, ns1.ogicom.pl, ns2.ogicom.pl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dertech.pl (unsigned zone)
⏱️ Timing
Total: 2037ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 93.157.102.235 |
| NS | 2 | ns2.ogicom.pl, ns1.ogicom.pl |
| MX | 1 | mx-tderus.ogicom.pl (pri: 0) |
| TXT | 1 | v=spf1 a mx include:_spf.ogicom.pl -all |
| SOA | 1 | ns1.ogicom.pl admin.ogicom.pl |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns3.ogicom.pl, ns2.ogicom.pl, ns1.ogicom.pl)
Analysis
IP Addresses
dertech.pl points to a single IP number: 93.157.102.235.
Additional host names — bialykruk.com, risprint.pl, majex.pl and two others — share IP numbers with dertech.pl.
Name Servers
DNS for dertech.pl is handled by three authoritative name servers: ns1.ogicom.pl, ns2.ogicom.pl and ns3.ogicom.pl.
dertech.pl partially shares its NS delegation with several other domains, including budowa-remont.net, bestenwest.pl, lastriko.eu and two others.
In DNS configurations, these name servers often share authority with dns1.spider.pl, ns1.futuro.pl, ns2.futuro.pl and 7 other name servers.
ns1.ogicom.pl, ns2.ogicom.pl and ns3.ogicom.pl all have one IP address each — ns1.ogicom.pl directs to 94.152.255.103, ns2.ogicom.pl directs to 94.152.254.103 and ns3.ogicom.pl directs to 94.152.254.153.
Mail Servers
dertech.pl has one mail server: mx-tderus.ogicom.pl.
mx-tderus.ogicom.pl has exactly one IP number: 93.157.96.50.