care4u.pl - robtex.com

care4u.pl

DNSSEC⚠️ Not signed
A81.186.225.132🇵🇱 NFB-AS81.186.224.0/20 Digital Media Technology Sp. z o.o.
PTRpl-225-132.rgb365.eu
NSns11.rgb365.eu ⭐
A83.143.131.250🇵🇱 NFB-AS83.143.128.0/21 Network For Business Sp. z o.o.
PTR538f83fa.as35174.net
NSns12.rgb365.eu
A83.143.132.250🇵🇱 NFB-AS83.143.128.0/21 Network For Business Sp. z o.o.
PTR538f84fa.as35174.net
NSns13.rgb365.eu ⚠️ Not in parent delegation
A83.143.134.250🇵🇱 NFB-AS83.143.128.0/21 Network For Business Sp. z o.o.
PTR538f86fa.as35174.net
MXmail.care4u.pl ⭐
A81.186.226.132🇵🇱 NFB-AS81.186.224.0/20 Digital Media Technology Sp. z o.o.
PTRmail-226-132.rgb365.eu
TXTv=spf1 include:_spf.rgb365.eu ~all
SOAns11.rgb365.euoffice@lk-media.pl 2026-02-17 #2

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=1775975514

Previously MX for

care4u.pl

Subdomains

mail.care4u.pl

Same first word

care4u.net
care4u.org
care4u.cn
care4u.online
care4u.dk
care4u.ru
care4u.one
care4u.com.hk
care4u.fi
care4u.in
care4u.co.in
care4u.co.za
care4u.no
care4u.cz
care4u.ch
care4u.be
care4u.eu
care4u.com
care4u.de
care4u.pl

Similar names

crea4u.de
race4u.eu
4ucare.ca
ucare4.nl
4ucare.com.au
4acure.org
ecar4u.com
acre4u.net
reca4u.com
crea4u.ch
race4u.com
ucare4.me
acer4u.in.th

DNS History

17 records (5 active, 12 former)

20162017201820192020202120222023202420252026NSns11.rgb365.euns12.rgb365.euns13.rgb365.euns-pl.1and1-dns.bizns-pl.1and1-dns.comns-pl.1and1-dns.orgns-pl.1and1-dns.plns1.prothost.comns2.prothost.comMXmail.care4u.plcare4u.plmx00.1and1.plmx01.1and1.plA81.186.225.1322001:8d8:1000:b157:f152:eba9:63ec:23217.160.231.15977.55.252.22
○NSns-pl.1and1-dns.biz2015-06-23 → 2016-01-22 · 4 obs
● 2015-06-23 14:39:14
● 2016-01-22 07:59:48
○ 2016-04-24 00:13:12
○ 2026-04-12 13:46:20
○NSns-pl.1and1-dns.com2015-06-23 → 2016-01-22 · 4 obs
● 2015-06-23 14:39:14
● 2016-01-22 07:59:48
○ 2016-04-24 00:13:12
○ 2026-04-12 13:46:20
○NSns-pl.1and1-dns.org2015-06-23 → 2016-01-22 · 4 obs
● 2015-06-23 14:39:14
● 2016-01-22 07:59:48
○ 2016-04-24 00:13:12
○ 2026-04-12 13:46:20
○NSns-pl.1and1-dns.pl2015-06-23 → 2016-01-22 · 4 obs
● 2015-06-23 14:39:14
● 2016-01-22 07:59:48
○ 2016-04-24 00:13:12
○ 2026-04-12 13:46:20
○NSns1.prothost.com2018-10-10 → 2018-10-10 · 4 obs
○ 2016-04-24 00:13:12
● 2018-10-10 22:03:30
○ 2026-03-27 20:57:32
○ 2026-04-12 13:46:20
●NSns11.rgb365.eu2026-03-27 → 2026-04-12 · 3 obs
○ 2018-10-10 22:03:30
● 2026-03-27 20:57:32
● 2026-04-12 13:46:20
●NSns12.rgb365.eu2026-03-27 → 2026-04-12 · 3 obs
○ 2018-10-10 22:03:30
● 2026-03-27 20:57:32
● 2026-04-12 13:46:20
●NSns13.rgb365.eu2026-03-27 → 2026-04-12 · 3 obs
○ 2018-10-10 22:03:30
● 2026-03-27 20:57:32
● 2026-04-12 13:46:20
○NSns2.prothost.com2018-10-10 → 2018-10-10 · 4 obs
○ 2016-04-24 00:13:12
● 2018-10-10 22:03:30
○ 2026-03-27 20:57:32
○ 2026-04-12 13:46:20
○MXcare4u.pl2018-10-10 → 2018-10-10 · 4 obs
○ 2016-04-24 00:13:12
● 2018-10-10 22:03:30
○ 2026-03-27 20:57:32
○ 2026-04-12 13:46:20
●MXmail.care4u.pl2026-03-27 → 2026-04-12 · 3 obs
○ 2018-10-10 22:03:30
● 2026-03-27 20:57:32
● 2026-04-12 13:46:20
○MXmx00.1and1.pl2015-06-23 → 2016-01-22 · 4 obs
● 2015-06-23 14:39:14
● 2016-01-22 07:59:48
○ 2016-04-24 00:13:12
○ 2026-04-12 13:46:20
○MXmx01.1and1.pl2015-06-23 → 2016-01-22 · 4 obs
● 2015-06-23 14:39:14
● 2016-01-22 07:59:48
○ 2016-04-24 00:13:12
○ 2026-04-12 13:46:20
○A2001:8d8:1000:b157:f152:eba9:63ec:232015-06-23 → 2016-01-22 · 4 obs
● 2015-06-23 14:39:14
● 2016-01-22 07:59:48
○ 2016-04-24 00:13:12
○ 2026-04-12 13:46:20
○A217.160.231.1592015-06-23 → 2016-01-22 · 4 obs
● 2015-06-23 14:39:14
● 2016-01-22 07:59:48
○ 2016-04-24 00:13:12
○ 2026-04-12 13:46:20
○A77.55.252.222018-10-10 → 2018-10-10 · 4 obs
○ 2016-04-24 00:13:12
● 2018-10-10 22:03:30
○ 2026-03-27 20:57:32
○ 2026-04-12 13:46:20
●A81.186.225.1322026-03-27 → 2026-04-12 · 3 obs
○ 2018-10-10 22:03:30
● 2026-03-27 20:57:32
● 2026-04-12 13:46:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
pld-dns.pl, f-dns.pl, a-dns.pl, j-dns.pl...-
care4u.plns11.rgb365.eu, ns12.rgb365.eu-

✅ Authoritative Response

Server:83.143.131.250

NS records: ns11.rgb365.eu, ns12.rgb365.eu

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for care4u.pl (unsigned zone)

⏱️ Timing

Total: 1214ms | Queries: -

📄 Records

TypeCountSample Data
A181.186.225.132
NS3ns12.rgb365.eu, ns11.rgb365.eu...
MX1mail.care4u.pl (pri: 10)
TXT1v=spf1 include:_spf.rgb365.eu ~all
SOA1ns11.rgb365.eu office.lk-media.pl

Analysis

Hierarchy

The parent of mail.care4u.pl is care4u.pl.

IP Addresses

care4u.pl points to a single IP: 81.186.225.132.

Other host names, for instance (0x6a697a7a).pl, tringa.pl, schroeder.com.pl, roletypoznanskie.pl and tonus.com.pl share IP numbers with care4u.pl.

Name Servers

care4u.pl is delegated to three name servers: ns11.rgb365.eu, ns12.rgb365.eu and ns13.rgb365.eu.

care4u.pl partially shares name servers with other domains; examples include ckirsuprasl.com, lusawa.com, filar-bud.pl, bbs.pl and qsort.biz.

Host names with one IP number:

Host ns11.rgb365.eu points to 83.143.131.250.

Host ns12.rgb365.eu points to 83.143.132.250.

Host ns13.rgb365.eu points to 83.143.134.250.

Mail Servers

care4u.pl is handled by a single mail server, mail.care4u.pl.

mail.care4u.pl points to a single IP: 81.186.226.132.