core.pl - dns.ninja

`core.pl`

DNSSEC	⚠️ Not signed
A	31.182.32.10^{🇵🇱 TOYA31.182.0.0/17 Toya:net (PL)}
		PTR	`sekator.interdata.net.pl`
NS	`dns.interdata.com.pl` ⭐
		A	31.182.32.10^{🇵🇱 TOYA31.182.0.0/17 Toya:net (PL)}
			PTR	`sekator.interdata.net.pl`
NS	`dns.interdata.net.pl`
		A	31.182.32.10^{🇵🇱 TOYA31.182.0.0/17 Toya:net (PL)}
			PTR	`sekator.interdata.net.pl`
NS	`dns2.interdata.net.pl`
		A	31.182.32.15^{🇵🇱 TOYA31.182.0.0/17 Toya:net (PL)}
			PTR	`wintermute.interdata.net.pl`
NS	`dns3.interdata.net.pl`
		A	213.189.55.211^{🇵🇱 ECO-ATMAN-PL213.189.55.0/24 EcoSerwers}
			PTR	`ip-19.213-189-55-192.net.eco.atman.pl`
MX	`sekator.interdata.net.pl` ⭐
		A	31.182.32.10^{🇵🇱 TOYA31.182.0.0/17 Toya:net (PL)}
			PTR	`sekator.interdata.net.pl`
MX	`mail2.core.pl`⁽²⁰⁾
		A	31.182.32.10^{🇵🇱 TOYA31.182.0.0/17 Toya:net (PL)}
			PTR	`sekator.interdata.net.pl`
MX	`wintermute.interdata.net.pl`⁽⁴⁰⁾
		A	31.182.32.15^{🇵🇱 TOYA31.182.0.0/17 Toya:net (PL)}
			PTR	`wintermute.interdata.net.pl`
TXT	`google-site-verification=0kyqI5DkR2yaupTsdzfmrfz-ijKGaVPwuOLrFesTjJ8`
TXT	`v=spf1 include:spf.interdata.pl -all`
SOA	`dns.interdata.com.pl`root@interdata.com.pl 2026-06-24 #10

`pl`

	DNSSEC	🔒 Signed (DS record present)
	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.pl`dnsmaster@nask.pl serial=1786516510

Subdomains

toster.core.pl

mail.core.pl

e-promocja.core.pl

galeria.core.pl

mail2.core.pl

man.core.pl

amanvarda.core.pl

konradf.core.pl

Same first word

core.su

core.co.nz

core.ba

core.ro

core.sa

core.kim

core.co.uk

core.icu

core.li

core.blue

core.co.jp

core.tf

core.dns-cloud.net

core.cards

core.bot

core.cloudapp.net

core.boutique

core.s3.amazonaws.com

core.clothing

core.limited

core.sh

core.info

core.physio

core.fr

core.dev

core.wiki

core.windows

core.ai

core.money

core.coach

core.camera

core.productions

core.co.za

core.ca

core.vn

core.it

core.cz

core.com.hk

core.kz

core.com

core.tv

core.je

core.to

core.dental

core.kr

core.repair

core.pk

core.education

core.mx

core.gr

core.md

core.edu

core.se

core.org.ua

core.builders

core.life

core.energy

core.com.ru

core.nl

core.cx

core.dating

core.farm

core.ps

core.ac.uk

core.bet

core.team

core.fail

core.exposed

core.pro

core.email

core.healthcare

core.pl

core.taxi

core.or.kr

core.com.tr

core.ru

core.hu

core.ws

core.mba

core.in

core.network

core.la

core.cw

core.cloud

core.co

core.co.in

core.com.mx

core.pm

core.live

core.ec

core.golf

core.us

core.uk.com

core.edu.au

core.technology

core.redirectme.net

core.net

core.bz

core.my

core.host

core.fm

core.ch

core.tech

core.gs

core.red

core.engineering

core.hosting

core.com.ph

core.im

core.kids

core.ee

core.legal

core.photos

core.de

core.com.ec

core.bg

core.app

core.be

core.ie

core.com.pl

core.cv.ua

core.today

core.chat

core.ac

core.care

core.net.id

core.ms

core.direct

core.pp.ua

core.ac.jp

core.guru

core.world

core.org.mx

core.love

core.capital

core.org

Similar names

eocr.sh.cn

cero.technology

coer.ru

reco.services

orec.co.jp

creo.com.mx

reco.hu

ecro.ru

ecor.online

eroc.co.uk

erco.mx

eorc.ir

ecor.com.au

creo.uz

ocre.cn

creo.es

ecor.co

reco.ir

coer.cz

ocre.mx

creo.com.pl

ecor.org

oerc.org.uk

creo.hu

oecr.de

erco.eu

creo.dk

reco.nl

reco.it

ecro.ca

cero.capital

oerc.com

ecor.fr

roec.cn

creo.se

ceor.bplaced.net

orec.ca

erco.us

orce.de

cero.bio

creo.archi

creo.fi

reco.co.at

cero.com.pl

creo.rzeszow.pl

ecor.jp

roce.com

reco.de

eocr.co.kr

oecr.nl

ecor.com

erco.es

creo.center

erco.ro

ocre.social

oecr.at

rcoe.de

eorc.us

reco.ro

erco.com.mx

cero.cz

reco.net.vn

cero.world

reco.on.ca

erco.org

erco.de

reoc.us

creo.be

roec.com

ecro.edu.mx

erco.be

ecor.cz

reco.mi.it

creo.pro

DNS History

9 records (8 active, 1 former)

●NSdns.interdata.com.pl2015-07-24 → 2026-08-13 · 8 obs

○ 2009-01-21 13:03:56
● 2015-07-24 05:03:10
● 2026-05-05 08:06:54
○ 2026-05-05 11:57:32
● 2026-05-08 11:26:42
○ 2026-07-20 08:47:02
● 2026-07-28 09:04:22
● 2026-08-13 05:34:38

●NSdns.interdata.net.pl2009-01-21 → 2026-08-13 · 5 obs

● 2009-01-21 13:03:56
● 2026-05-05 08:06:54
○ 2026-05-05 11:57:32
● 2026-05-08 11:26:42
● 2026-08-13 05:34:38

●NSdns2.interdata.net.pl2009-01-21 → 2026-08-13 · 5 obs

● 2009-01-21 13:03:56
● 2026-05-05 08:06:54
○ 2026-05-05 11:57:32
● 2026-05-08 11:26:42
● 2026-08-13 05:34:38

●NSdns3.interdata.net.pl2009-01-21 → 2026-08-13 · 5 obs

● 2009-01-21 13:03:56
● 2026-05-05 08:06:54
○ 2026-05-05 11:57:32
● 2026-05-08 11:26:42
● 2026-08-13 05:34:38

●MXmail2.core.pl2009-01-21 → 2026-08-13 · 7 obs

● 2009-01-21 13:03:56
● 2026-05-05 08:06:54
○ 2026-05-05 11:57:32
● 2026-05-08 11:26:42
○ 2026-07-20 08:47:02
● 2026-07-28 09:04:22
● 2026-08-13 05:34:38

●MXsekator.interdata.net.pl2009-01-21 → 2026-08-13 · 7 obs

● 2009-01-21 13:03:56
● 2026-05-05 08:06:54
○ 2026-05-05 11:57:32
● 2026-05-08 11:26:42
○ 2026-07-20 08:47:02
● 2026-07-28 09:04:22
● 2026-08-13 05:34:38

●MXwintermute.interdata.net.pl2009-01-21 → 2026-08-13 · 7 obs

● 2009-01-21 13:03:56
● 2026-05-05 08:06:54
○ 2026-05-05 11:57:32
● 2026-05-08 11:26:42
○ 2026-07-20 08:47:02
● 2026-07-28 09:04:22
● 2026-08-13 05:34:38

●A31.182.32.102026-02-15 → 2026-08-13 · 8 obs

○ 2017-08-29 00:25:46
● 2026-02-15 05:54:40
● 2026-05-05 08:06:54
○ 2026-05-05 11:57:32
● 2026-05-08 11:26:42
○ 2026-07-20 08:47:02
● 2026-07-28 09:04:22
● 2026-08-13 05:34:38

○A77.252.28.92009-01-21 → 2017-08-29 · 4 obs

● 2009-01-21 13:03:56
● 2017-08-29 00:25:46
○ 2026-02-15 05:54:40
○ 2026-08-13 05:34:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
pl	a-dns.pl, b-dns.pl, d-dns.pl, f-dns.pl...	-
core.pl	dns3.interdata.net.pl, dns.interdata.net.pl, dns2.interdata.net.pl	-

✅ Authoritative Response

Server:31.182.32.15

NS records: dns3.interdata.net.pl, dns.interdata.net.pl, dns2.interdata.net.pl

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for core.pl (unsigned zone)

⏱️ Timing

Total: 1117ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`31.182.32.10`
NS	3	`dns2.interdata.net.pl, dns3.interdata.net.pl...`
MX	4	`mail2.core.pl (pri: 20), wintermute.interdata.net.pl (pri: 30)...`
TXT	2	`v=spf1 include:spf.interdata.pl -all, google-site-verification=0kyqI5DkR2yaupT`
SOA	1	`dns.interdata.com.pl root.interdata.com.`

Analysis

Hierarchy

Among the subdomains of core.pl are toster.core.pl, mail.core.pl, e-promocja.core.pl, galeria.core.pl, mail2.core.pl and a few other host names.

IP Addresses

core.pl points to a single IP number: 31.182.32.10.

Additional host names — www.interdata.pl, sekator.interdata.pl, mobile.net.pl and two others — share IP numbers with core.pl.

Name Servers

core.pl has four authoritative name servers: dns.interdata.com.pl, dns2.interdata.net.pl, dns3.interdata.net.pl and dns.interdata.net.pl.

There is at least partial name server overlap between core.pl and other domains — dot.pl, interdata.com.pl, e-mecenas.pl and two more among them.

dns.interdata.com.pl, dns2.interdata.net.pl, dns3.interdata.net.pl and dns.interdata.net.pl all carry one IP address each: dns.interdata.com.pl → 31.182.32.10, dns2.interdata.net.pl → 31.182.32.15, dns3.interdata.net.pl → 213.189.55.211 and dns.interdata.net.pl → 31.182.32.10.

dns.interdata.com.pl along with dns.interdata.net.pl each resolve to 31.182.32.10 IP addresses.

Mail Servers

Incoming mail for core.pl is delivered via three mail servers: mail2.core.pl, sekator.interdata.net.pl and wintermute.interdata.net.pl.

core.pl shares mail servers — at least in part — with other domains, including angora.eu, getaudio.pl, gsmchoice.co.uk and two others.

These mail servers are routinely seen in conjunction with the mail servers poczta.dot.pl and poczta.sfera.net.pl.

mail2.core.pl, sekator.interdata.net.pl and wintermute.interdata.net.pl each resolve to one IP address: mail2.core.pl and sekator.interdata.net.pl both point to 31.182.32.10, while wintermute.interdata.net.pl points to 31.182.32.15.

mail2.core.pl along with sekator.interdata.net.pl each resolve to 31.182.32.10 IP addresses.