stratech.pl - dns.ninja
stratech.pl
| DNSSEC | ⚠️ Not signed | ||||||
| A | 136.243.254.121🇩🇪 Hetzner136.243.0.0/16 HETZNER-RZ-BLK-ERX3 | ||||||
| PTR | s602.calserver.eu | ||||||
| NS | ns1.cal.pl ⭐ | ||||||
| A | 45.138.106.10🇨🇿 WEDOS-GLOBAL45.138.106.0/24 WEDOS Global | ||||||
| PTR | ns1.cal.pl | ||||||
| NS | ns2.cal.pl | ||||||
| A | 185.8.238.10🇨🇿 WEDOS-GLOBAL185.8.238.0/24 WEDOS Global | ||||||
| PTR | ns2.cal.pl | ||||||
| MX | mail.stratech.pl ⭐ | ||||||
| A | 136.243.254.121🇩🇪 Hetzner136.243.0.0/16 HETZNER-RZ-BLK-ERX3 | ||||||
| PTR | s602.calserver.eu | ||||||
| TXT | v=spf1 a mx ip4:167.235.187.71 include:_spf.cal.pl -all | ||||||
| SOA | ns1.cal.plhostmaster@stratech.pl 2026-03-16 #5 | ||||||
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=1783060319 | ||||||
Subdomains
mail.stratech.pl |
Same first word
Similar names
DNS History
7 records (4 active, 3 former)
●NSns1.cal.pl2026-05-04 → 2026-07-03 · 3 obs
● 2026-05-04 16:28:16
● 2026-07-03 16:13:12
○NSns1.vcl.pl2015-06-07 → 2017-09-03 · 4 obs
● 2017-09-03 17:10:16
○ 2026-05-04 16:28:16
○ 2026-07-03 16:13:12
●NSns2.cal.pl2026-05-04 → 2026-07-03 · 3 obs
● 2026-05-04 16:28:16
● 2026-07-03 16:13:12
○NSns2.vcl.pl2015-06-07 → 2017-09-03 · 4 obs
● 2017-09-03 17:10:16
○ 2026-05-04 16:28:16
○ 2026-07-03 16:13:12
●MXmail.stratech.pl2015-06-07 → 2026-07-03 · 2 obs
● 2026-07-03 16:13:12
●A136.243.254.1212026-05-04 → 2026-07-03 · 3 obs
● 2026-05-04 16:28:16
● 2026-07-03 16:13:12
○A193.17.184.1752015-06-07 → 2017-09-03 · 4 obs
● 2017-09-03 17:10:16
○ 2026-05-04 16:28:16
○ 2026-07-03 16:13:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pl | f-dns.pl, b-dns.pl, j-dns.pl, a-dns.pl... | - |
| stratech.pl | ns2.cal.pl, ns1.cal.pl | 2 records |
✅ Authoritative Response
Server:185.8.238.10
NS records: ns2.cal.pl, ns1.cal.pl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for stratech.pl (unsigned zone)
⏱️ Timing
Total: 225ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 136.243.254.121 |
| NS | 2 | ns1.cal.pl, ns2.cal.pl |
| MX | 1 | mail.stratech.pl (pri: 10) |
| TXT | 1 | v=spf1 a mx ip4:167.235.187.71 include:_ |
| SOA | 1 | ns1.cal.pl hostmaster.stratech.pl |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.cal.pl, ns1.cal.pl)
Analysis
Hierarchy
The domain mail.stratech.pl falls under the parent stratech.pl.
IP Addresses
stratech.pl resolves to just one IP address, 136.243.254.121.
Two other host names, along with avistamedia.pl, slavo.pl and austriansolar.com, also share IP numbers with stratech.pl.
Name Servers
DNS delegation for stratech.pl points to two name servers: ns1.cal.pl and ns2.cal.pl.
stratech.pl shares its NS records with other domains, for example fratellipizza.pl, woprgliwice.pl, fottech.pl and two others.
At least some of stratech.pl's name servers are shared with other domains, for example artsar.pl, praktyczneprojekty.cal24.pl, slaskitest.cal.pl and two more.
These name servers tend to be deployed in combination with the name servers ns1.calserver.eu and ns2.calserver.eu.
Each of ns1.cal.pl and ns2.cal.pl has one IP address: ns1.cal.pl uses 45.138.106.10 and ns2.cal.pl uses 185.8.238.10.
Mail Servers
The sole mail server for stratech.pl is mail.stratech.pl.
mail.stratech.pl has exactly one IP number: 136.243.254.121.