biurotech.pl - robtex.com
biurotech.pl
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.253.212.22🇵🇱 AS48707-OPS-PL185.253.212.0/24 | ||||||
| NS | ns1.aftermarket.pl ⭐ | ||||||
| A | 185.253.213.10🇵🇱 AS48707-OPS-PL185.253.213.0/24 | ||||||
| PTR | ns1.aftermarket.pl | ||||||
| NS | ns2.aftermarket.pl | ||||||
| A | 185.253.214.10🇵🇱 AS48707-OPS-PL185.253.214.0/24 | ||||||
| PTR | ns2.aftermarket.pl | ||||||
| MX | blackhole.aftermarket.pl ⭐ | ||||||
| A | 185.237.29.29🇵🇱 AS48707-OPS-PL185.237.29.0/24 | ||||||
| TXT | v=spf1 mx -all | ||||||
| SOA | ns1.aftermarket.plkontakt@aftermarket.pl serial=2510131919 | ||||||
pl
| DNSSEC | ⚠️ Not signed | ||||||
| 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=1786084336 | ||||||
Subdomains
mx.biurotech.pl |
Same first word
biurotech.net.pl |
biurotech.pl |
Similar names
DNS History
8 records (4 active, 4 former)
●NSns1.aftermarket.pl2026-06-16 → 2026-08-07 · 3 obs
● 2026-06-16 11:02:14
● 2026-08-07 15:14:34
○NSns1.silvercube.pl2015-07-12 → 2017-03-18 · 4 obs
● 2017-03-18 15:50:36
○ 2026-06-16 11:02:14
○ 2026-08-07 15:14:34
●NSns2.aftermarket.pl2026-06-16 → 2026-08-07 · 3 obs
● 2026-06-16 11:02:14
● 2026-08-07 15:14:34
○NSns2.silvercube.pl2015-07-12 → 2017-03-18 · 4 obs
● 2017-03-18 15:50:36
○ 2026-06-16 11:02:14
○ 2026-08-07 15:14:34
●MXblackhole.aftermarket.pl2026-06-16 → 2026-08-07 · 3 obs
● 2026-06-16 11:02:14
● 2026-08-07 15:14:34
○MXmx.biurotech.pl2015-07-12 → 2017-03-18 · 4 obs
● 2017-03-18 15:50:36
○ 2026-06-16 11:02:14
○ 2026-08-07 15:14:34
●A185.253.212.222026-06-16 → 2026-08-07 · 3 obs
● 2026-06-16 11:02:14
● 2026-08-07 15:14:34
○A188.40.8.2282015-07-12 → 2017-03-18 · 4 obs
● 2017-03-18 15:50:36
○ 2026-06-16 11:02:14
○ 2026-08-07 15:14:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pl | d-dns.pl, h-dns.pl, a-dns.pl, j-dns.pl... | - |
| biurotech.pl | ns1.aftermarket.pl, ns2.aftermarket.pl | - |
✅ Authoritative Response
Server:185.253.214.10
NS records: ns1.aftermarket.pl, ns2.aftermarket.pl
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 667ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.253.212.22 |
| NS | 2 | ns2.aftermarket.pl, ns1.aftermarket.pl |
| MX | 1 | blackhole.aftermarket.pl (pri: 10) |
| TXT | 1 | v=spf1 mx -all |
| SOA | 1 | ns1.aftermarket.pl kontakt.aftermarket.p |
Analysis
Hierarchy
mx.biurotech.pl is delegated beneath biurotech.pl.
IP Addresses
biurotech.pl points to a single IP number: 185.253.212.22.
Additional host names — dewu.eu, lvs.cache.vip.cnz.spisstron.73e.pl, mail.diso.pl and two others — share IP numbers with biurotech.pl.
Name Servers
DNS delegation for biurotech.pl points to two name servers: ns1.aftermarket.pl and ns2.aftermarket.pl.
biurotech.pl shares its name server setup with other domains, including proworx.eu, sportwin.eu, goolgle.pl and two others.
Some name servers delegated to biurotech.pl are also used by other domains, notably tpc.pl and cm3.pl.
These name servers frequently co-occur with the name servers verify-39b0dfe3937bed4c.ns1.aftermarket.pl and verify-39b0dfe3937bed4c.ns2.aftermarket.pl.
ns1.aftermarket.pl → 185.253.213.10 and ns2.aftermarket.pl → 185.253.214.10: one IP number per host name.
Mail Servers
biurotech.pl has one mail server: blackhole.aftermarket.pl.
biurotech.pl shares the same mail server setup as other domains, including workjob.eu, medicalgroup.pl, pinn.pl and two others.
blackhole.aftermarket.pl has exactly one IP number: 185.237.29.29.