case.pl - dns.ninja

case.pl

DNSSEC⚠️ Not signed
A5.149.167.17🇵🇱 PL-BEYOND-AS5.149.160.0/21 BEYOND Sp. z o.o.
PTRvm6366.iai-system.com
NSdns1.iai-system.com ⭐
A5.149.162.237🇵🇱 PL-BEYOND-AS5.149.160.0/21 BEYOND Sp. z o.o.
PTRdns1.iai-system.com
NSdns2.iai-system.com
A5.149.163.173🇵🇱 PL-BEYOND-AS5.149.160.0/21 BEYOND Sp. z o.o.
PTRdns2.iai-system.com
MXmail.zetohosting.pl ⭐
A91.192.164.129🇵🇱 ZETO-RZESZOW91.192.164.0/22 Sp. z o.o.
PTRsrv.zetohosting.pl
TXTv=spf1 mx ip4:5.149.167.177/32 ip4:91.192.164.129/32 include:spf.iai-sa.com -...
TXT405ac96b0ed45f6adab118e688e5aca81b1c8d33e5ad5f644e716503cdca1da
TXT332bc37ec225ca2ac698fe08ed126ee3c2d8906edf883f53d06e6f8c2d3ccb1
TXT7e8f4b9690db85e8ef9f14789db10fe2fee455cd026e308468d077a49ffed9a
TXTb74ad347095343826fc8d481e8a543b885ff397ca12b9b9210a04e6134c3055
TXTd338adad2dd73d0d5dbd54a87f173b9d36e602f506a981895b1120a0b756011
SOAdns1.iai-system.comadmin@iai-system.com serial=1777328512

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=1785911562

Same first word

case.msk.ru
case.md
case.ren
case.co
case.se
case.guru
case.ee
case.doctor
case.management
case.media
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case.club
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case.run
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case.edu
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case.tv
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case.cn
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case
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case.bz
case.zone
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case.org.au
case.lt
case.cc
case.com.pl
case.company
case.org.za
case.nu

Similar names

ecsa.eu
aces.in
acse.fr
seac.com.au
cesa.ie
acse.dev
esca.nl
case.ru
seac.se
seac.com.ph
csae.org.tw
esca.be
ecsa.su
case.ch
seac.de
ceas.org
acse.com.br
aesc.co.in
esca.pw
seca.sg
asec.com.ua
esca.org.il
caes.com
aces.at
asec.bi
esac.be
cesa.net.au
aecs.company
seac.com
aesc.co.jp
asec.com.pl
esca.info
scea.web.id
cesa.or.kr
asec.ca
esca.ae
seac.cc
cesa.rs.gov.br
ceas.com.mx
aecs.ch
caes.de
esac.cn
aces.k12.mo.us
cesa.org.cn
asec.no
easc.eu
ecsa.info
aesc.fr
easc.com.mx
ecsa.dk
easc.org.uk
aces.or.at
caes.systems
scea.cn
ceas.com.ve
case.city
case.k12.wi.us
cesa.co.in
ecas.online
caes.com.ar
esac.online
seac.cl
ecas.ie
scea.wa.edu.au
aesc.nl
easc.org.eg
case.cafe
sace.com
aecs.es
easc.tn
esca.ci
esca.co.kr
case.academy
acse.nl
acse.org.au
case.house
esca.edu.mx
eacs.cn
seca.es
scea.net
asec.cl
case.ro
csae.top
ecas.cl
aces.com.pa
aesc.info
esac.edu.br
case.si
csea.de
case.canva-apps.cn
ceas.ca
aces.limo
aces.co.za
caes.nz
seca.pl
csae.de
seca.me
aecs.co.nz
ceas.edu.mx
aces.com.sv

DNS History

11 records (4 active, 7 former)

20162017201820192020202120222023202420252026NSdns1.iai-system.comdns2.iai-system.comns1.aftermarket.plns1.premium.plns2.aftermarket.plns2.premium.plMXmail.zetohosting.plA5.149.167.17188.128.255.251212.91.6.58212.91.7.33
●NSdns1.iai-system.com2026-02-15 → 2026-08-05 · 3 obs
○ 2017-03-26 07:18:02
● 2026-02-15 20:19:36
● 2026-08-05 17:56:32
●NSdns2.iai-system.com2026-02-15 → 2026-08-05 · 3 obs
○ 2017-03-26 07:18:02
● 2026-02-15 20:19:36
● 2026-08-05 17:56:32
○NSns1.aftermarket.pl2017-03-26 → 2017-03-26 · 4 obs
○ 2016-03-27 23:04:02
● 2017-03-26 07:18:02
○ 2026-02-15 20:19:36
○ 2026-08-05 17:56:32
○NSns1.premium.pl2015-08-24 → 2016-03-27 · 4 obs
● 2015-08-24 22:48:44
● 2016-03-27 23:04:02
○ 2017-03-26 07:18:02
○ 2026-08-05 17:56:32
○NSns2.aftermarket.pl2017-03-26 → 2017-03-26 · 4 obs
○ 2016-03-27 23:04:02
● 2017-03-26 07:18:02
○ 2026-02-15 20:19:36
○ 2026-08-05 17:56:32
○NSns2.premium.pl2015-08-24 → 2016-03-27 · 4 obs
● 2015-08-24 22:48:44
● 2016-03-27 23:04:02
○ 2017-03-26 07:18:02
○ 2026-08-05 17:56:32
●MXmail.zetohosting.pl2026-02-15 → 2026-08-05 · 2 obs
● 2026-02-15 20:19:36
● 2026-08-05 17:56:32
○A188.128.255.2512015-08-24 → 2016-03-27 · 4 obs
● 2015-08-24 22:48:44
● 2016-03-27 23:04:02
○ 2016-07-14 05:44:02
○ 2026-08-05 17:56:32
○A212.91.6.582016-07-14 → 2016-07-14 · 4 obs
○ 2016-03-27 23:04:02
● 2016-07-14 05:44:02
○ 2017-03-26 07:18:02
○ 2026-08-05 17:56:32
○A212.91.7.332016-07-14 → 2017-03-26 · 5 obs
○ 2016-03-27 23:04:02
● 2016-07-14 05:44:02
● 2017-03-26 07:18:02
○ 2026-02-15 20:19:36
○ 2026-08-05 17:56:32
●A5.149.167.172026-02-15 → 2026-08-05 · 3 obs
○ 2017-03-26 07:18:02
● 2026-02-15 20:19:36
● 2026-08-05 17:56:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
pla-dns.pl, b-dns.pl, d-dns.pl, f-dns.pl...-
case.pldns1.iai-system.com, dns2.iai-system.com-

✅ Authoritative Response

Server:5.149.162.237

NS records: dns1.iai-system.com, dns2.iai-system.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for case.pl (unsigned zone)

⏱️ Timing

Total: 771ms | Queries: -

📄 Records

TypeCountSample Data
A15.149.167.17
NS2dns1.iai-system.com, dns2.iai-system.com
MX1mail.zetohosting.pl (pri: 10)
TXT6405ac96b0ed45f6adab118e688e5aca81b1c8d33, d338adad2dd73d0d5dbd54a87f173b9d36e602f5...
SOA1dns1.iai-system.com admin.iai-system.com

Analysis

IP Addresses

case.pl resolves to one IP address: 5.149.167.17.

Other hosts including upominki.pl, vm6366.iai-system.com and e-upominki.pl share IP addresses with case.pl.

Name Servers

case.pl uses two name servers for its delegation: dns1.iai-system.com and dns2.iai-system.com.

case.pl uses the same name servers as several other domains — among them golddoor.pl, e-tonershop.pl, sklep.cebulekwiatowe.pl and two more.

At least some of case.pl's name servers are also used by other domains, among them sovenir.pl.

dns1.iai-system.com → 5.149.162.237 and dns2.iai-system.com → 5.149.163.173: one IP number per host name.

Mail Servers

Mail for case.pl is handled by a single mail server, mail.zetohosting.pl.

case.pl uses the same mail servers as other domains — for example srv.zetohosting.pl, e-upominki.pl and upominki.pl.

case.pl and other domains — marssociety.pl for instance — share at least some mail servers.

This set of mail servers commonly appears together with the mail servers smtp.google.com.

mail.zetohosting.pl directs to just one IP number, 91.192.164.129.