dualcore.pl - robtex.com

dualcore.pl

DNSSEC⚠️ Not signed
A213.189.52.246🇵🇱 ECO-ATMAN-PL213.189.52.0/24 EcoSerwers
PTRweb37.mydevil.net
NSns-1971.awsdns-54.co.uk ⭐
A2600:9000:5307:b300::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront
PTRns-1971.awsdns-54.co.uk
A205.251.199.179🇺🇸 Amazon205.251.199.0/24 prefix
PTRns-1971.awsdns-54.co.uk
NSns-1442.awsdns-52.org
A2600:9000:5305:a200::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront
PTRns-1442.awsdns-52.org
A205.251.197.162🇺🇸 Amazon205.251.197.0/24 prefix
PTRns-1442.awsdns-52.org
NSns-97.awsdns-12.com
A2600:9000:5300:6100::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront
PTRns-97.awsdns-12.com
A205.251.192.97🇺🇸 Amazon205.251.192.0/24 prefix
PTRns-97.awsdns-12.com
NSns-985.awsdns-59.net
A2600:9000:5303:d900::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront
PTRns-985.awsdns-59.net
A205.251.195.217🇺🇸 Amazon205.251.195.0/24 prefix
PTRns-985.awsdns-59.net
MXdualcore-pl.mail.eo.outlook.com ⭐
A2a01:111:f403:ca04::🇮🇪 Microsoft2a01:111:f000::/36
PTRmail-db3pr0202cu00100.inbound.protection.outlook.com
A2a01:111:f403:ca09::5🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-am1pr04cu00105.inbound.protection.outlook.com
A2a01:111:f403:ca09::8🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-as2pr05cu00100.inbound.protection.outlook.com
A2a01:111:f403:ca09::c🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-as8pr05cu00304.inbound.protection.outlook.com
A52.101.68.8🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-du0pr03cu00100.inbound.protection.outlook.com
A52.101.68.15🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db6pr03cu00107.inbound.protection.outlook.com
A52.101.68.39🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db7pr03cu00607.inbound.protection.outlook.com
A52.101.73.30🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am7pr05cu00306.inbound.protection.outlook.com
TXTv=spf1 include:spf.protection.outlook.com include:_spf.emaillabs.net.pl -all
SOAns-1971.awsdns-54.co.ukawsdns-hostmaster@amazon.com serial=1

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=1773473727

Subdomains

www.dualcore.pl

Same first word

dualcore.hu
dualcore.co.jp
dualcore.com.cn
dualcore.de
dualcore.pl
dualcore.com.br
dualcore.eu
dualcore.net
dualcore.com.pl
dualcore.dk
dualcore.com
dualcore.it

Similar names

euroclad.biz
cloudera.ai
cloudera.com.au
cloudera.de
euroclad.co.uk
dalcuore.it
coraledu.com
euroclad.co
cloudera.jp
cloudera.pt
delacour.com
couldera.com
elcuadro.cl
ecodular.com
cloudera.ch
cloudera.com
aludecor.fr
coredual.com
delacour.dk
euroclad.mobi
dalcuore.com
aludecor.co.in
cloudera.cz
couleard.com
cualedro.es
cloudera.it
caroledu.com
cloudera.nl
euroclad.com
oracledu.me
educalor.fr
euroclad.net
euroclad.info
doraluce.com
educalor.com
elcuadro.mx
cloudera.fr
cloudare.com
cloudera.map.fastly.net
calduero.com
cloudear.com
raecloud.com
cloudera.site
euroclad.ru
docureal.com
eracloud.com.br
lacoudre.ch
eurocald.com
elcuador.com
cloudera.com.es
coeurdal.com
codeular.com
aludecor.pt
lacoudre.eu
cardelou.de
eracloud.com
euroclad.co.nz
dalcuore.net
cloudera.cn
cloudrea.com
loudacre.com
euroclad.org
decoralu.com
caroledu.net
cloudera.mov
eracloud.net
cloudera.org
eracloud.id
lacoudre.com
cloudera.pl
euroclad.eu
realdocu.com
lauderco.com
cloudera.ca
earcloud.com.cn
cloudera.training
cloudera.com.br
duoclear.com
delacour.ch
euroclad.ie
cloudera.sg
cloudera.github.io
elcuadro.net
cloudera.in
euroclad.es
aludecor.com
cloudear.jp
aludecor.org
cloudera.net
cloudera.wtf
delacour.net
cloudera.me
cloudera.co.in
cloudera.eu

DNS History

10 records (6 active, 4 former)

20162017201820192020202120222023202420252026NSns-1442.awsdns-52.orgns-1971.awsdns-54.co.ukns-97.awsdns-12.comns-985.awsdns-59.netns1.nazwa.plns2.nazwa.plns3.nazwa.plMXdualcore-pl.mail.eo.outlook.comA213.189.52.24685.128.189.238
●NSns-1442.awsdns-52.org2026-03-13 → 2026-03-22 · 3 obs
○ 2017-05-20 20:59:34
● 2026-03-13 03:46:10
● 2026-03-22 17:22:04
●NSns-1971.awsdns-54.co.uk2026-03-13 → 2026-03-22 · 3 obs
○ 2017-05-20 20:59:34
● 2026-03-13 03:46:10
● 2026-03-22 17:22:04
●NSns-97.awsdns-12.com2026-03-13 → 2026-03-22 · 3 obs
○ 2017-05-20 20:59:34
● 2026-03-13 03:46:10
● 2026-03-22 17:22:04
●NSns-985.awsdns-59.net2026-03-13 → 2026-03-22 · 3 obs
○ 2017-05-20 20:59:34
● 2026-03-13 03:46:10
● 2026-03-22 17:22:04
○NSns1.nazwa.pl2015-06-30 → 2017-05-20 · 4 obs
● 2015-06-30 16:44:18
● 2017-05-20 20:59:34
○ 2026-03-13 03:46:10
○ 2026-03-22 17:22:04
○NSns2.nazwa.pl2015-06-30 → 2017-05-20 · 4 obs
● 2015-06-30 16:44:18
● 2017-05-20 20:59:34
○ 2026-03-13 03:46:10
○ 2026-03-22 17:22:04
○NSns3.nazwa.pl2015-06-30 → 2017-05-20 · 4 obs
● 2015-06-30 16:44:18
● 2017-05-20 20:59:34
○ 2026-03-13 03:46:10
○ 2026-03-22 17:22:04
●MXdualcore-pl.mail.eo.outlook.com2015-06-30 → 2026-03-22 · 2 obs
● 2015-06-30 16:44:18
● 2026-03-22 17:22:04
●A213.189.52.2462026-03-13 → 2026-03-22 · 3 obs
○ 2017-05-20 20:59:34
● 2026-03-13 03:46:10
● 2026-03-22 17:22:04
○A85.128.189.2382015-06-30 → 2017-05-20 · 4 obs
● 2015-06-30 16:44:18
● 2017-05-20 20:59:34
○ 2026-03-13 03:46:10
○ 2026-03-22 17:22:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
plf-dns.pl, d-dns.pl, j-dns.pl, a-dns.pl...-
dualcore.plns-1442.awsdns-52.org, ns-985.awsdns-59.net, ns-97.awsdns-12.com, ns-1971.awsdns-54.co.uk-

✅ Authoritative Response

Server: 205.251.199.179

NS records: ns-1442.awsdns-52.org, ns-985.awsdns-59.net, ns-97.awsdns-12.com, ns-1971.awsdns-54.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dualcore.pl (unsigned zone)

⏱️ Timing

Total: 932ms | Queries: -

📄 Records

TypeCountSample Data
A1213.189.52.246
NS4ns-1442.awsdns-52.org, ns-1971.awsdns-54.co.uk...
MX1dualcore-pl.mail.eo.outlook.com (pri: 10
TXT1v=spf1 include:spf.protection.outlook.co
SOA1ns-1971.awsdns-54.co.uk awsdns-hostmaste

Analysis

Hierarchy

dualcore.pl is the parent of www.dualcore.pl.

IP Addresses

dualcore.pl resolves to a single IP address: 213.189.52.246.

Other host names including salzgitter.pl, mail.winiarze.pl, dualcore.com.pl, addivision.pl and szkolatrenerow-ster.pl share IP numbers with dualcore.pl.

Name Servers

dualcore.pl is delegated to four name servers: ns-97.awsdns-12.com, ns-985.awsdns-59.net, ns-1442.awsdns-52.org and ns-1971.awsdns-54.co.uk.

dualcore.pl at least partially shares name servers with other domains, including d1bpyy7dxfrq16.cloudfront.net, utarel.com, 11.16.51.in-addr.arpa, bdopayroll.ie and holosync.com.

these name servers are commonly used with ns-164.awsdns-20.com, ns-1311.awsdns-35.org, ns-1907.awsdns-46.co.uk, ns-88.awsdns-11.com and ns-1592.awsdns-07.co.uk.

Hosts with two IP numbers:

Host ns-97.awsdns-12.com points to 2600:9000:5300:6100::1 and 205.251.192.97

Host ns-985.awsdns-59.net points to 2600:9000:5303:d900::1 and 205.251.195.217

Host ns-1442.awsdns-52.org points to 2600:9000:5305:a200::1 and 205.251.197.162

Host ns-1971.awsdns-54.co.uk points to 2600:9000:5307:b300::1 and 205.251.199.179

Mail Servers

dualcore.pl is handled by a single mail server, dualcore-pl.mail.eo.outlook.com.

Hostname dualcore-pl.mail.eo.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::, 2a01:111:f403:ca09::5, 2a01:111:f403:ca09::8, 2a01:111:f403:ca09::c, 52.101.68.8, 52.101.68.15, 52.101.68.39 and 52.101.73.30.