techbau.pl - robtex.com

techbau.pl

DNSSEC⚠️ Not signed
A83.168.99.244🇵🇱 NODEA-AS83.168.99.0/24
PTRv104.vh.net.pl
NSns1.vh.pl ⭐
A185.17.43.222🇵🇱 ARTNET185.17.43.0/24 Artnet Sp. z o.o.
PTRns1.vh.pl
NSns2.vh.pl
A193.143.121.155🇵🇱 ARTNET193.143.121.0/24
PTRns2.vh.pl
MXmail.techbau.pl ⭐
A83.168.99.244🇵🇱 NODEA-AS83.168.99.0/24
PTRv104.vh.net.pl
TXTv=spf1 ip4:83.168.99.245 ip4:83.168.99.246 ip4:83.168.99.247 ip4:83.168.99.24...
SOAns1.vh.pladmin@vh.pl 2026-07-10 #0

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=1786257189

Previously MX for

techbau.pl

Subdomains

mail.techbau.pl

Same first word

techbau.it
techbau.de
techbau.pl
techbau.com
techbau.ru

Similar names

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chatube.com
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bautech.com.ua
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beuchat.de

DNS History

15 records (4 active, 11 former)

20162017201820192020202120222023202420252026NSns1.vh.plns2.vh.pldns3.itdesk.eudns4.itdesk.euns1.nazwa.plns2.nazwa.plns3.nazwa.plMXmail.techbau.pltechbau.nazwa.pltechbau.plA83.168.99.24445.141.3.19477.55.131.9885.128.134.23885.128.134.254
○NSdns3.itdesk.eu2026-06-10 → 2026-06-16 · 5 obs
○ 2017-04-09 12:18:44
● 2026-06-10 01:22:50
● 2026-06-16 16:13:22
○ 2026-07-01 10:57:02
○ 2026-08-09 19:58:16
○NSdns4.itdesk.eu2026-06-10 → 2026-06-16 · 5 obs
○ 2017-04-09 12:18:44
● 2026-06-10 01:22:50
● 2026-06-16 16:13:22
○ 2026-07-01 10:57:02
○ 2026-08-09 19:58:16
○NSns1.nazwa.pl2015-05-19 → 2017-04-09 · 4 obs
● 2015-05-19 05:54:40
● 2017-04-09 12:18:44
○ 2026-06-10 01:22:50
○ 2026-08-09 19:58:16
●NSns1.vh.pl2026-07-01 → 2026-08-09 · 3 obs
○ 2026-06-16 16:13:22
● 2026-07-01 10:57:02
● 2026-08-09 19:58:16
○NSns2.nazwa.pl2015-05-19 → 2017-04-09 · 4 obs
● 2015-05-19 05:54:40
● 2017-04-09 12:18:44
○ 2026-06-10 01:22:50
○ 2026-08-09 19:58:16
●NSns2.vh.pl2026-07-01 → 2026-08-09 · 3 obs
○ 2026-06-16 16:13:22
● 2026-07-01 10:57:02
● 2026-08-09 19:58:16
○NSns3.nazwa.pl2015-05-19 → 2017-04-09 · 4 obs
● 2015-05-19 05:54:40
● 2017-04-09 12:18:44
○ 2026-06-10 01:22:50
○ 2026-08-09 19:58:16
●MXmail.techbau.pl2026-06-10 → 2026-08-09 · 3 obs
○ 2017-04-09 12:18:44
● 2026-06-10 01:22:50
● 2026-08-09 19:58:16
○MXtechbau.nazwa.pl2015-05-19 → 2016-06-24 · 4 obs
● 2015-05-19 05:54:40
● 2016-06-24 15:39:54
○ 2017-04-09 12:18:44
○ 2026-08-09 19:58:16
○MXtechbau.pl2017-04-09 → 2017-04-09 · 4 obs
○ 2016-06-24 15:39:54
● 2017-04-09 12:18:44
○ 2026-06-10 01:22:50
○ 2026-08-09 19:58:16
○A45.141.3.1942026-06-10 → 2026-06-16 · 5 obs
○ 2017-04-09 12:18:44
● 2026-06-10 01:22:50
● 2026-06-16 16:13:22
○ 2026-07-01 10:57:02
○ 2026-08-09 19:58:16
○A77.55.131.982017-04-09 → 2017-04-09 · 4 obs
○ 2016-06-24 15:39:54
● 2017-04-09 12:18:44
○ 2026-06-10 01:22:50
○ 2026-08-09 19:58:16
●A83.168.99.2442026-07-01 → 2026-08-09 · 3 obs
○ 2026-06-16 16:13:22
● 2026-07-01 10:57:02
● 2026-08-09 19:58:16
○A85.128.134.2382016-04-12 → 2016-06-24 · 5 obs
○ 2016-02-02 03:12:04
● 2016-04-12 17:00:46
● 2016-06-24 15:39:54
○ 2017-04-09 12:18:44
○ 2026-08-09 19:58:16
○A85.128.134.2542015-05-19 → 2016-02-02 · 4 obs
● 2015-05-19 05:54:40
● 2016-02-02 03:12:04
○ 2016-04-12 17:00:46
○ 2026-08-09 19:58:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
plf-dns.pl, b-dns.pl, j-dns.pl, h-dns.pl...-
techbau.plns1.vh.pl, ns2.vh.pl2 records

✅ Authoritative Response

Server:193.143.121.155

NS records: ns1.vh.pl, ns2.vh.pl

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for techbau.pl (unsigned zone)

⏱️ Timing

Total: 397ms | Queries: -

📄 Records

TypeCountSample Data
A183.168.99.244
NS2ns2.vh.pl, ns1.vh.pl
MX1mail.techbau.pl (pri: 0)
TXT1v=spf1 ip4:83.168.99.245 ip4:83.168.99.2
SOA1ns1.vh.pl admin.vh.pl

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns2.vh.pl, ns1.vh.pl)

Analysis

Hierarchy

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

IP Addresses

techbau.pl has exactly one IP address — 83.168.99.244.

rozwod-warszawa.pl, mail.probeltebiotecnologia.es, mail.syngri.com plus two other host names have IP numbers in common with techbau.pl.

Name Servers

techbau.pl has two authoritative name servers — ns1.vh.pl and ns2.vh.pl.

The name server configuration of techbau.pl is shared with other domains, for instance kosimy.eu, busy-do-niemiec.pl, sarakina.art.pl and two others.

techbau.pl has a partial name server overlap with other domains — among them genuine.pl and orika.pl.

ns1.vh.pl directs to 185.17.43.222 and ns2.vh.pl directs to 193.143.121.155; each host name points to exactly one IP number.

Mail Servers

techbau.pl uses one mail server — mail.techbau.pl.

mail.techbau.pl points to one IP number — 83.168.99.244.