`cet.com.pl`

DNSSEC	🔒 Signed (DS record present)
A	85.128.134.233^{🇵🇱 NETARTGROUP85.128.128.0/17}
		PTR	`static-akc233.rev.nazwa.pl`
NS	`ns1.nazwa.pl` ⭐
		A	77.55.125.10^{🇵🇱 NETARTGROUP77.55.125.0/24}
			PTR	`ns1.nazwa.pl`
NS	`ns2.nazwa.pl`
		A	77.55.126.10^{🇵🇱 NETARTGROUP77.55.126.0/24}
NS	`ns3.nazwa.pl`
		A	77.55.127.10^{🇵🇱 NETARTGROUP77.55.127.0/24}
			PTR	`ns3.nazwa.pl`
MX	`cet-com-pl.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::a^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-du0pr03cu00102.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::f^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db7pr03cu00507.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::5^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am1pr04cu00105.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::e^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am7pr05cu00206.inbound.protection.outlook.com`
		A	52.101.68.10^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dbbpr03cu00102.inbound.protection.outlook.com`
		A	52.101.68.21^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db4pr02cu00205.inbound.protection.outlook.com`
		A	52.101.73.2^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as9pr07cu00302.inbound.protection.outlook.com`
		A	52.101.73.24^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as8pr05cu00300.inbound.protection.outlook.com`
TXT	`v=spf1 ip4:78.11.106.254 ip4:77.253.215.121 include:spf.protection.outlook.co...`
TXT	`MS=ms64053132`
SOA	`ns1.nazwa.pl`biuro@nazwa.pl serial=2008133202

`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=1784097193

Same first word

cet.net.au

cet.net.ua

cet.md

cet.edu.pl

cet.aero

cet.com.tr

cet.jp

cet.ru

cet.edu.cn

cet.com.cn

cet.net.cn

cet.us

cet.lt

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cet.my

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cet.edu.vn

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cet.tn

cet.net

cet.edu

cet.ac.in

cet.hu

cet.edu.pk

cet.nl

cet.kr

cet.cc

cet.co.rs

cet.edu.mx

cet.com.hk

cet.com.vn

cet.nyc

cet.co.in

cet.la

cet.be

cet.co.uk

cet.com.mx

cet.to.it

cet.edu.br

cet.kz

cet.pl

cet.ch

cet.cl

cet.co.za

cet.ce.gov.br

cet.se

cet.sk

cet.co.il

cet.org

cet.in

cet.ac.il

cet.cat

cet.vn

cet.fr

cet.edu.in

cet.lu

cet.rs

cet.com.au

cet.mx

cet.ro

cet.bio

cet.agency

cet.co.th

cet.ca

cet.tw

cet.com

cet.es

cet.tv

cet.hk

cet.de

cet.com.pl

cet.com.lb

Similar names

etc.archi

ect.nl

tec.wf

tec.gmbh

tce.com.tw

tec.edu.pk

tec.nj.us

tec.ac.uk

tce.se

cte.pl

tec.ut.us

tec.ac

tec.lu

tec.gr

etc.com.ph

ect.coop

tce.by

etc.coach

ect.se

etc.com.eg

tce.ms.gov.br

tce.cc

etc.pt

cte.work

tce.be

etc.wtf

cte.com.tr

tec.in.ua

ect.go.th

tec.lt

tec.net.au

tce.to.gov.br

etc.si

ect.ee

etc.ws

etc.ar

tce.pe.gov.br

tec.ia.us

tce.rj.gov.br

etc.bz

tec.ar.us

cte.asia

cte.at

tce.al.gov.br

cte.org.pe

tec.partners

tec.capital

etc.co

etc.house

etc.org.rs

tec.net

tec.dk

tec.ltd

etc.coop

tce.link

tec.com.mx

tec.net.ru

tce.pb.gov.br

etc.run

tec.tn.us

etc.fm

tec.co.mz

tec.org

tce.go.gov.br

tec.co.us

etc.asia

ect.net

ect.com.au

etc.bg

etc.lu

tce.services

tec.expert

tce.gob.ec

tec.ca.us

tce.in

etc.fun

tce.dk

tce.vn

cte.nl

etc.cx

tce.ma.gov.br

cte.net

tec.crimea.ua

ect.fr

cte.co.za

DNS History

14 records (5 active, 9 former)

○NSdns1.cs.com.pl2015-07-08 → 2016-07-14 · 5 obs

○ 2008-01-18 03:02:38
● 2015-07-08 22:06:00
● 2016-07-14 13:21:00
○ 2017-04-24 21:18:22
○ 2026-07-15 21:41:32

○NSdns1.inventon.pl2015-07-08 → 2016-07-14 · 5 obs

○ 2008-01-18 03:02:38
● 2015-07-08 22:06:00
● 2016-07-14 13:21:00
○ 2017-04-24 21:18:22
○ 2026-07-15 21:41:32

○NSns1.ikp.pl2008-01-18 → 2008-01-18 · 3 obs

● 2008-01-18 03:02:38
○ 2015-07-08 22:06:00
○ 2026-07-15 21:41:32

●NSns1.nazwa.pl2017-04-24 → 2026-07-15 · 3 obs

○ 2016-07-14 13:21:00
● 2017-04-24 21:18:22
● 2026-07-15 21:41:32

○NSns2.ikp.pl2008-01-18 → 2008-01-18 · 3 obs

● 2008-01-18 03:02:38
○ 2015-07-08 22:06:00
○ 2026-07-15 21:41:32

●NSns2.nazwa.pl2017-04-24 → 2026-07-15 · 3 obs

○ 2016-07-14 13:21:00
● 2017-04-24 21:18:22
● 2026-07-15 21:41:32

●NSns3.nazwa.pl2017-04-24 → 2026-07-15 · 3 obs

○ 2016-07-14 13:21:00
● 2017-04-24 21:18:22
● 2026-07-15 21:41:32

○NSns4.ikp.pl2008-01-18 → 2008-01-18 · 3 obs

● 2008-01-18 03:02:38
○ 2015-07-08 22:06:00
○ 2026-07-15 21:41:32

●MXcet-com-pl.mail.protection.outlook.com2026-07-03 → 2026-07-15 · 5 obs

○ 2017-04-24 21:18:22
● 2026-07-03 23:59:34
○ 2026-07-14 02:31:02
● 2026-07-15 21:41:30
● 2026-07-15 21:41:32

○MXmail.cet.com.pl2008-01-18 → 2017-04-24 · 4 obs

● 2008-01-18 03:02:38
● 2017-04-24 21:18:22
○ 2026-07-03 23:59:34
○ 2026-07-15 21:41:32

○MXmx.ikp.pl2008-01-18 → 2008-01-18 · 3 obs

● 2008-01-18 03:02:38
○ 2015-07-08 22:06:00
○ 2026-07-15 21:41:32

○A78.11.106.2542015-07-08 → 2016-07-14 · 5 obs

○ 2008-01-18 03:02:38
● 2015-07-08 22:06:00
● 2016-07-14 13:21:00
○ 2017-04-24 21:18:22
○ 2026-07-15 21:41:32

●A85.128.134.2332026-07-03 → 2026-07-15 · 5 obs

○ 2017-04-24 21:18:22
● 2026-07-03 23:59:34
○ 2026-07-14 02:31:02
● 2026-07-15 21:41:30
● 2026-07-15 21:41:32

○A85.128.227.1492017-04-24 → 2017-04-24 · 4 obs

○ 2016-07-14 13:21:00
● 2017-04-24 21:18:22
○ 2026-07-03 23:59:34
○ 2026-07-15 21:41:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
pl	h-dns.pl, j-dns.pl, d-dns.pl, a-dns.pl...	-
cet.com.pl	ns1.nazwa.pl, ns2.nazwa.pl, ns3.nazwa.pl	-

✅ Authoritative Response

Server:77.55.127.10

NS records: ns1.nazwa.pl, ns2.nazwa.pl, ns3.nazwa.pl

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 518ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`85.128.134.233`
NS	3	`ns1.nazwa.pl, ns3.nazwa.pl...`
MX	1	`cet-com-pl.mail.protection.outlook.com (`
TXT	2	`v=spf1 ip4:78.11.106.254 ip4:77.253.215., MS=ms64053132`
SOA	1	`ns1.nazwa.pl biuro.nazwa.pl`

Analysis

IP Addresses

cet.com.pl has exactly one IP address — 85.128.134.233.

dierol.com, kolportaze.pl, bendyk.eu plus two other host names have IP numbers in common with cet.com.pl.

Name Servers

cet.com.pl is delegated to three name servers: ns1.nazwa.pl, ns2.nazwa.pl and ns3.nazwa.pl.

At least some of cet.com.pl's name servers are shared with other domains, for example dumdum.pl, medtronic.edu.pl, server335320.nazwa.pl and two more.

It is common for these name servers to be used in conjunction with the name servers ns1.netart.pl, ns2.netart.pl and ns3.netart.pl.

ns1.nazwa.pl, ns2.nazwa.pl and ns3.nazwa.pl each resolve to a single IP address: ns1.nazwa.pl resolves to 77.55.125.10, ns2.nazwa.pl resolves to 77.55.126.10 and ns3.nazwa.pl resolves to 77.55.127.10.

Mail Servers

cet.com.pl uses one mail server — cet-com-pl.mail.protection.outlook.com.

cet-com-pl.mail.protection.outlook.com has 8 IP addresses: 52.101.68.10, 52.101.68.21, 52.101.73.2 plus 5 more.

cet.com.pl - robtex.com

cet.com.pl

com.pl

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`cet.com.pl`

`com.pl`