4tech.com.pl - dns.ninja

`4tech.com.pl`

DNSSEC	⚠️ Not signed
A	84.10.27.150^{🇵🇱 AS914184.10.0.0/18}
		PTR	`windu.4tech.com.pl`
NS	`a.misconfigured.powerdns.server` ⭐
NS	`ns1.rgb365.eu`
		A	81.186.225.254^{🇵🇱 NFB-AS81.186.224.0/20 Digital Media Technology Sp. z o.o.}
			PTR	`51bae1fe.as35174.net`
NS	`ns2.rgb365.eu`
		A	81.186.226.254^{🇵🇱 NFB-AS81.186.224.0/20 Digital Media Technology Sp. z o.o.}
			PTR	`rev-226-254.dmtec.eu`
MX	`windu.4tech.com.pl` ⭐
		A	84.10.27.150^{🇵🇱 AS914184.10.0.0/18}
			PTR	`windu.4tech.com.pl`
MX	`windn.4tech.com.pl`⁽²⁰⁾
		A	78.10.197.123^{🇵🇱 AS-NETIA78.8.0.0/14 NETIA Netia SA Poleczki 13 02-822 Warszawa Poland}
			PTR	`windn.4tech.com.pl.197.10.78.in-addr.arpa`
TXT	`google-site-verification=kiWp5kycumlO8OacK339l9FbRUJ8kYf7a20ixLReoy4`
TXT	`v=spf1 ip4:84.10.27.150 ip4:78.10.197.123 include:spf.protection.outlook.com ...`
TXT	`MS=A59FE03F6815E452C1AAB9C537218A37E36D852C`
SOA	`a.misconfigured.powerdns.server`hostmaster@4tech.com.pl 2024-02-27 #1

`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.pl`dnsmaster@nask.pl serial=1786429839

WOT: SAFE (61/100)

Subdomains

www.4tech.com.pl

windu.4tech.com.pl

windn.4tech.com.pl

Same first word

4tech.vn

4tech.com.au

4tech.pl

4tech.fr

4tech.co.kr

4tech.com.mx

4tech.dk

4tech.cz

4tech.ca

4tech.com

4tech.ir

4tech.be

4tech.store

4tech.ch

4tech.co.tz

4tech.software

4tech.co.za

4tech.cn

4tech.online

4tech.mobi

4tech.eu

4tech.no

4tech.ai

4tech.im

4tech.ro

4tech.com.tr

4tech.info

4tech.srv.br

4tech.nl

4tech.gr

4tech.com.pl

Similar names

tech4.no

tech4.be

tech4.nyc

tech4.me

tech4.org

tech4.business

tech4.net

the4c.com

tech4.ir

tech4.ru

tech4.net.au

tech4.tv

tech4.info

tech4.com

tech4.biz

tech4.nl

tec4h.com

4etch.com

tech4.pl

tech4.club

tech4.live

tech4.marketing

tech4.ca

tech4.de

4thec.com

tech4.co.uk

tech4.eu

the4c.co.uk

tech4.pro

DNS History

11 records (6 active, 5 former)

●NSa.misconfigured.powerdns.server2026-03-13 → 2026-08-11 · 3 obs

○ 2018-03-25 14:00:44
● 2026-03-13 06:25:36
● 2026-08-11 07:27:56

○NSdns.home.pl2015-06-20 → 2016-03-14 · 4 obs

● 2015-06-20 11:37:30
● 2016-03-14 10:48:50
○ 2016-07-01 22:50:42
○ 2026-08-11 07:27:56

○NSdns2.home.pl2015-06-20 → 2016-03-14 · 4 obs

● 2015-06-20 11:37:30
● 2016-03-14 10:48:50
○ 2016-07-01 22:50:42
○ 2026-08-11 07:27:56

○NSdns3.home.pl2015-06-20 → 2016-03-14 · 4 obs

● 2015-06-20 11:37:30
● 2016-03-14 10:48:50
○ 2016-07-01 22:50:42
○ 2026-08-11 07:27:56

●NSns1.rgb365.eu2026-03-13 → 2026-08-11 · 3 obs

○ 2018-03-25 14:00:44
● 2026-03-13 06:25:36
● 2026-08-11 07:27:56

●NSns2.rgb365.eu2026-03-13 → 2026-08-11 · 3 obs

○ 2018-03-25 14:00:44
● 2026-03-13 06:25:36
● 2026-08-11 07:27:56

○NSns2.uti.com.pl2016-07-01 → 2018-03-25 · 5 obs

○ 2016-03-14 10:48:50
● 2016-07-01 22:50:42
● 2018-03-25 14:00:44
○ 2026-03-13 06:25:36
○ 2026-08-11 07:27:56

○NSns3.uti.com.pl2016-07-01 → 2018-03-25 · 5 obs

○ 2016-03-14 10:48:50
● 2016-07-01 22:50:42
● 2018-03-25 14:00:44
○ 2026-03-13 06:25:36
○ 2026-08-11 07:27:56

●MXwindn.4tech.com.pl2015-06-20 → 2026-08-11 · 2 obs

● 2015-06-20 11:37:30
● 2026-08-11 07:27:56

●MXwindu.4tech.com.pl2015-06-20 → 2026-08-11 · 2 obs

● 2015-06-20 11:37:30
● 2026-08-11 07:27:56

●A84.10.27.1502015-06-20 → 2026-08-11 · 2 obs

● 2015-06-20 11:37:30
● 2026-08-11 07:27:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
pl	a-dns.pl, b-dns.pl, d-dns.pl, f-dns.pl...	-
4tech.com.pl	ns1.rgb365.eu, ns2.rgb365.eu	-

✅ Authoritative Response

Server:81.186.226.254

NS records: ns1.rgb365.eu, ns2.rgb365.eu

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 4tech.com.pl (unsigned zone)

⏱️ Timing

Total: 972ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`84.10.27.150`
NS	2	`ns2.rgb365.eu, ns1.rgb365.eu`
MX	2	`windu.4tech.com.pl (pri: 10), windn.4tech.com.pl (pri: 20)`
TXT	3	`google-site-verification=kiWp5kycumlO8Oa, v=spf1 ip4:84.10.27.150 ip4:78.10.197.12...`
SOA	1	`a.misconfigured.powerdns.server hostmast`

Analysis

Hierarchy

4tech.com.pl is the parent domain of www.4tech.com.pl, windu.4tech.com.pl and windn.4tech.com.pl.

IP Addresses

4tech.com.pl resolves to one IP address: 84.10.27.150.

www.plan9000.net, www.4tech.com.pl, cmms24.com and two other host names share IP numbers with 4tech.com.pl.

Name Servers

DNS for 4tech.com.pl is handled by three authoritative name servers: ns1.rgb365.eu, ns2.rgb365.eu and a.misconfigured.powerdns.server.

4tech.com.pl shares at least some of its name servers with other domains, including locad.com, vannoordonline.nl, kochamwode.pl and two others.

These name servers are frequently seen alongside ns1.ipbery.com, ns2.ipbery.com, ns1.rybatr.com and 3 other name servers.

ns1.rgb365.eu and ns2.rgb365.eu each resolve to one IP number: ns1.rgb365.eu points to 81.186.225.254 and ns2.rgb365.eu points to 81.186.226.254.

Mail Servers

Mail for 4tech.com.pl is handled by two mail servers — windn.4tech.com.pl and windu.4tech.com.pl.

windn.4tech.com.pl and windu.4tech.com.pl each resolve to one IP number: windn.4tech.com.pl points to 78.10.197.123 and windu.4tech.com.pl points to 84.10.27.150.