`smtp.emailadmin.nl`

DNSSEC	⚠️ Not signed
A	152.53.5.34^{🇦🇹 netcup-AS152.53.5.0/24}
		PTR	`smtp.emailadmin.nl`

`emailadmin.nl`

	DNSSEC	⚠️ Not signed
	A	2a0a:4cc0:40:604::80^{🇦🇹 netcup-AS2a0a:4cc0:40::/43}
	A	152.53.105.133^{🇦🇹 netcup-AS152.53.104.0/22}
	NS	`ns1.owl-ict.nl` ⭐
	NS	`ns2.owl-ict.nl`
	MX	`smtp.emailadmin.nl` ⭐
	TXT	`v=spf1 mx a include:_spf.owl-ict.nl ~all`
	SOA	`ns1.owl-ict.nl`hostmaster@emailadmin.nl 2026-04-16 #6

PTR for

6.a.3.b.a.e.e.f.f.f.4.5.9.2.4.6.4.0.6.0.0.4.0.0.0.c.c.4.a.0.a.2.ip6.arpa

5.2.0.0.0.0.0.0.0.0.0.0.1.0.0.0.4.2.2.1.6.2.0.c.8.c.7.0.1.0.a.2.ip6.arpa

34.5.53.152.in-addr.arpa

MX for

Same first word

smtp.net.ru

smtp.edu.ee

smtp.directory

smtp.j.layershift.co.uk

smtp.net.ua

smtp.hu

smtp.mail.pl

smtp.iki.fi

smtp.org.uk

smtp.at

smtp.com.au

smtp.tv

smtp.vg

smtp.ox.rs

smtp.co

smtp.su

smtp.radio.fm

smtp.net

smtp.dk

smtp.guru

smtp.io

smtp.cz

smtp.dedibox.fr

smtp.net.in

smtp.network

smtp.co.il

smtp.si

smtp.software

smtp.com.es

smtp.nhs.uk

smtp.ch

smtp.zone

smtp.pub

smtp.hosting

smtp.nu

smtp.tj

smtp.tools

smtp.com

smtp.com.mx

smtp.sk

smtp.co.hu

smtp.ws

smtp.uni5.net

smtp.jc.neen.it

smtp.vn

smtp.to

smtp.mircloud.host

smtp.demo.jelastic.com

smtp.gouv.km

smtp.hotmail

smtp.com.ph

smtp.be

smtp.nz

smtp.moe

smtp.re

smtp.ms

smtp.ca

smtp.paas.datacenter.fi

smtp.fm

smtp.co.ke

smtp.lt

smtp.fi.cloudplatform.fi

smtp.de

smtp.services

smtp.live

smtp.fi

smtp.uk

smtp.or.tz

smtp.cloudaccess.net

smtp.cat

smtp.az

smtp.dev

smtp.unicloud.pl

smtp.paas.massivegrid.com

smtp.mil.tw

smtp.it

smtp.solutions

smtp.gouv.ml

smtp.pythonanywhere.com

smtp.li

smtp.ru

smtp.se

smtp.co.za

smtp.mydns.jp

smtp.gc.ca

smtp.me

smtp.fi.it

smtp.rs.gov.br

smtp.gov.ru

smtp.business

smtp.ooo

smtp.jelastic.saveincloud.net

smtp.in

smtp.net.au

smtp.to.gov.br

smtp.com.br

smtp.fun

smtp.agency

smtp.pt

smtp.myshopify.com

smtp.ee

smtp.im

smtp.jelastic.dogado.eu

smtp.lat

smtp.cl

smtp.mk

smtp.lu

smtp.id

smtp.eu

smtp.fail

smtp.bz

smtp.ro

smtp.pl

smtp.goog

smtp.news

smtp.j.scaleforce.net

smtp.lv

smtp.fr

smtp.store

smtp.gratis

smtp.co.at

smtp.gov.ps

smtp.gov.rs

smtp.eu.org

smtp.sc.gov.br

smtp.in-berlin.de

smtp.appengine.flow.ch

smtp.kinghost.net

smtp.org

smtp.es-1.axarnet.cloud

smtp.co.kr

smtp.(0x787878)

smtp.co.nz

smtp.kz

smtp.com.tr

smtp.jcloud.kz

smtp.sp.gov.br

Similar names

stpm.fr

tpms.eu

mtps.org

ptsm.org

tpms.ca

stmp.it

mpts.net

pmts.de

sptm.com.cn

tmsp.net

stmp.de

mstp.ir

tpms.nu

tsmp.ru

sptm.jp

sptm.com

mtps.eu

mstp.de

stmp.fi

mpts.pl

psmt.com.ph

mpts.info

pstm.eu

tpms.pro

tmps.us

ptms.de

psmt.org

tpms.de

mtsp.com.mx

psmt.ru

mstp.cz

mpst.info

mtps.ca

tpms.fr

tmps.guru

tmsp.com

mtps.co.za

tpms.be

mtps.net

tmps.fr

mtps.it

mtsp.jp

pmst.de

tpsm.com

stmp.no

spmt.net

pmst.ru

stmp.ru

mpst.co

mspt.de

mpts.eu

tpms.info

mtsp.net

spmt.ca

pmst.lt

tpsm.de

spmt.my

stpm.cz

psmt.de

tspm.org

pmts.org

mstp.us

spmt.pl

ptms.biz

smpt.ru

stmp.org

DNS History

3 records (1 active, 2 former)

●A152.53.5.342026-02-22 → 2026-04-20 · 3 obs

○ 2019-02-20 09:30:30
● 2026-02-22 12:06:16
● 2026-04-20 19:17:06

○A2a01:7c8:c026:1224:1::252019-02-20 → 2019-02-20 · 3 obs

● 2019-02-20 09:30:30
○ 2026-02-22 12:06:16
○ 2026-04-20 19:17:06

○A80.69.76.802019-02-20 → 2019-02-20 · 3 obs

● 2019-02-20 09:30:30
○ 2026-02-22 12:06:16
○ 2026-04-20 19:17:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nl	ns1.dns.nl, ns4.dns.nl, ns3.dns.nl	-
emailadmin.nl	ns1.owl-ict.nl, ns2.owl-ict.nl	4 records

✅ Authoritative Response

Server:152.53.105.133

NS records: ns1.owl-ict.nl, ns2.owl-ict.nl

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for emailadmin.nl (unsigned zone)

⏱️ Timing

Total: 314ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`152.53.5.34`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.owl-ict.nl, ns1.owl-ict.nl, ns2.owl-ict.nl...)

Analysis

Mail Server Role

smtp.emailadmin.nl serves as a mail server for bolt-amsterdam.nl, owl-ict.nl, pallettransport.eu, kerstsfeeraartswoud.nl, emailadmin.nl and a few other domains.

IP Addresses

smtp.emailadmin.nl points to a single IP number: 152.53.5.34.

Other host names such as mail.owl-ict.nl, mail.kattevrienden.nl and mail.winnipeg.nl share IP numbers with smtp.emailadmin.nl.

smtp.emailadmin.nl - robtex.com