extech.com.pl - dns.ninja
extech.com.pl
| DNSSEC | ⚠️ Not signed | ||||||
| A | 81.21.192.222🇵🇱 KKI-BCI-AS81.21.192.0/21 KKI-BCI NET | ||||||
| PTR | panel2.kki.pl | ||||||
| NS | ns2.kkibci.pl ⭐ | ||||||
| A | 81.21.201.2🇵🇱 KKI-BCI-AS81.21.200.0/22 KKI-BCI NET | ||||||
| PTR | ns2.kkibci.pl | ||||||
| NS | ns.kkibci.pl | ||||||
| A | 81.21.192.130🇵🇱 KKI-BCI-AS81.21.192.0/21 KKI-BCI NET | ||||||
| PTR | ns.kkibci.pl | ||||||
| MX | mail.extech.com.pl ⭐ | ||||||
| A | 81.21.192.222🇵🇱 KKI-BCI-AS81.21.192.0/21 KKI-BCI NET | ||||||
| PTR | panel2.kki.pl | ||||||
| TXT | v=spf1 a mx include:spf.kki.pl -all | ||||||
| SOA | ns.kkibci.plhostmaster@extech.com.pl 2024-01-09 #0 | ||||||
com.pl
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a-dns.pl ⭐ ⚠️ Not in parent delegation | ||||||
| NS | b-dns.pl ⚠️ Not in parent delegation | ||||||
| NS | d-dns.pl ⚠️ Not in parent delegation | ||||||
| NS | f-dns.pl ⚠️ Not in parent delegation | ||||||
| NS | h-dns.pl ⚠️ Not in parent delegation | ||||||
| NS | j-dns.pl ⚠️ Not in parent delegation | ||||||
| SOA | a-dns.pldnsmaster@nask.pl serial=1783146631 | ||||||
Subdomains
mail.extech.com.pl |
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●MXmail.extech.com.pl2026-06-24 → 2026-07-04 · 2 obs
● 2026-07-04 09:27:48
●A81.21.192.2222026-06-24 → 2026-07-04 · 2 obs
● 2026-07-04 09:27:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pl | a-dns.pl, b-dns.pl, d-dns.pl, f-dns.pl... | - |
| extech.com.pl | ns.kkibci.pl, ns2.kkibci.pl | - |
✅ Authoritative Response
Server:81.21.192.130
NS records: ns.kkibci.pl, ns2.kkibci.pl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for extech.com.pl (unsigned zone)
⏱️ Timing
Total: 2096ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.21.192.222 |
| NS | 2 | ns.kkibci.pl, ns2.kkibci.pl |
| MX | 1 | mail.extech.com.pl (pri: 10) |
| TXT | 1 | v=spf1 a mx include:spf.kki.pl -all |
| SOA | 1 | ns.kkibci.pl hostmaster.extech.com.pl |
Analysis
Hierarchy
The domain mail.extech.com.pl falls under the parent extech.com.pl.
IP Addresses
extech.com.pl has exactly one IP address — 81.21.192.222.
mail.primeexpert.pl, biznesdruk.com.pl, margraf.pl plus two other host names have IP numbers in common with extech.com.pl.
Name Servers
The NS records for extech.com.pl delegate to ns2.kkibci.pl and ns.kkibci.pl.
The name server configuration of extech.com.pl is shared with other domains, for instance applanix24.pl, fundacja.krakow.pl, budowa-remont.pl and two others.
At least some of extech.com.pl's name servers are shared with other domains, for example palacbonerowski.eu, ukosle.pl, blaszak.bci.pl and two more.
Each of ns2.kkibci.pl and ns.kkibci.pl has one IP address: ns2.kkibci.pl uses 81.21.201.2 and ns.kkibci.pl uses 81.21.192.130.
Mail Servers
extech.com.pl uses one mail server — mail.extech.com.pl.
mail.extech.com.pl resolves to 81.21.192.222 and no other IP number.