brtech.pl - dns.ninja

brtech.pl

DNSSEC⚠️ Not signed
A81.186.225.122🇵🇱 NFB-AS81.186.224.0/20 Digital Media Technology Sp. z o.o.
PTRpl-225-122.rgb365.eu
NSns13.rgb365.eu ⭐ ⚠️ Not in parent delegation
A83.143.134.250🇵🇱 NFB-AS83.143.128.0/21 Network For Business Sp. z o.o.
PTR538f86fa.as35174.net
NSns11.rgb365.eu
A83.143.131.250🇵🇱 NFB-AS83.143.128.0/21 Network For Business Sp. z o.o.
PTR538f83fa.as35174.net
NSns12.rgb365.eu
A83.143.132.250🇵🇱 NFB-AS83.143.128.0/21 Network For Business Sp. z o.o.
PTR538f84fa.as35174.net
MXmail.brtech.pl
A81.186.226.122🇵🇱 NFB-AS81.186.224.0/20 Digital Media Technology Sp. z o.o.
PTRmail-226-122.rgb365.eu
TXTgoogle-site-verification=9BcUnsIKGA0x5AprJv1IEXjpRiey4MeKHmO--YsKji0
TXTv=spf1 include:_spf.rgb365.eu ~all
SOAns13.rgb365.eubiuro@brtech.pl 2026-07-28 #2

pl

DNSSEC🔒 Signed (DS record present)
NSa-dns.pl
NSb-dns.pl
NSd-dns.pl
NSf-dns.pl
NSh-dns.pl
NSj-dns.pl
TXTccTLD of Poland
SOAa-dns.pldnsmaster@nask.pl serial=1785565987

Previously MX for

Subdomains

Same first word

Similar names

DNS History

10 records (5 active, 5 former)

20162017201820192020202120222023202420252026NSns11.rgb365.euns12.rgb365.euns13.rgb365.euns1.nazwa.plns2.nazwa.plns3.nazwa.plMXmail.brtech.plbrtech.plA81.186.225.12277.55.59.82
NSns1.nazwa.pl2015-06-12 → 2017-06-01 · 4 obs
● 2015-06-12 11:04:32
● 2017-06-01 20:11:52
○ 2026-03-03 04:47:58
○ 2026-08-01 19:50:08
NSns11.rgb365.eu2026-03-03 → 2026-08-01 · 3 obs
○ 2017-06-01 20:11:52
● 2026-03-03 04:47:58
● 2026-08-01 19:50:08
NSns12.rgb365.eu2026-03-03 → 2026-08-01 · 3 obs
○ 2017-06-01 20:11:52
● 2026-03-03 04:47:58
● 2026-08-01 19:50:08
NSns13.rgb365.eu2026-03-03 → 2026-08-01 · 3 obs
○ 2017-06-01 20:11:52
● 2026-03-03 04:47:58
● 2026-08-01 19:50:08
NSns2.nazwa.pl2015-06-12 → 2017-06-01 · 4 obs
● 2015-06-12 11:04:32
● 2017-06-01 20:11:52
○ 2026-03-03 04:47:58
○ 2026-08-01 19:50:08
NSns3.nazwa.pl2015-06-12 → 2017-06-01 · 4 obs
● 2015-06-12 11:04:32
● 2017-06-01 20:11:52
○ 2026-03-03 04:47:58
○ 2026-08-01 19:50:08
MXbrtech.pl2015-06-12 → 2017-06-01 · 4 obs
● 2015-06-12 11:04:32
● 2017-06-01 20:11:52
○ 2026-03-03 04:47:58
○ 2026-08-01 19:50:08
MXmail.brtech.pl2026-03-03 → 2026-08-01 · 3 obs
○ 2017-06-01 20:11:52
● 2026-03-03 04:47:58
● 2026-08-01 19:50:08
A77.55.59.822015-06-12 → 2017-06-01 · 4 obs
● 2015-06-12 11:04:32
● 2017-06-01 20:11:52
○ 2026-03-03 04:47:58
○ 2026-08-01 19:50:08
A81.186.225.1222026-03-03 → 2026-08-01 · 3 obs
○ 2017-06-01 20:11:52
● 2026-03-03 04:47:58
● 2026-08-01 19:50:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
pla-dns.pl, b-dns.pl, d-dns.pl, f-dns.pl...-
brtech.plns12.rgb365.eu, ns11.rgb365.eu-

✅ Authoritative Response

Server:83.143.131.250

NS records: ns12.rgb365.eu, ns11.rgb365.eu

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for brtech.pl (unsigned zone)

⏱️ Timing

Total: 1101ms | Queries: -

📄 Records

TypeCountSample Data
A181.186.225.122
NS3ns11.rgb365.eu, ns12.rgb365.eu...
MX1mail.brtech.pl (pri: 10)
TXT2v=spf1 include:_spf.rgb365.eu ~all, google-site-verification=9BcUnsIKGA0x5Ap
SOA1ns13.rgb365.eu biuro.brtech.pl

Analysis

Hierarchy

brtech.pl serves as the parent of mail.brtech.pl.

IP Addresses

brtech.pl points to a single IP number: 81.186.225.122.

Additional host names — architekturakrajobrazu.com.pl, filmfactorystudio.pl, zamex.com.pl and two others — share IP numbers with brtech.pl.

Name Servers

DNS for brtech.pl is handled by three authoritative name servers: ns11.rgb365.eu, ns12.rgb365.eu and ns13.rgb365.eu.

brtech.pl has at least partial name server overlap with other domains, such as hedonizm.pl, studio2000.eu, korando.eu and two others.

It is common to see these name servers used together with name servers ns1.rgb365.eu and ns2.rgb365.eu.

ns11.rgb365.eu, ns12.rgb365.eu and ns13.rgb365.eu all have one IP address each — ns11.rgb365.eu directs to 83.143.131.250, ns12.rgb365.eu directs to 83.143.132.250 and ns13.rgb365.eu directs to 83.143.134.250.

Mail Servers

brtech.pl has one mail server: mail.brtech.pl.

mail.brtech.pl has exactly one IP number: 81.186.226.122.