`mail.project21.nl`

DNSSEC	⚠️ Not signed
A	185.63.153.238^{🇳🇱 NL-BIT185.63.152.0/22 Hosted}
		PTR	`server01.idea-online.nl`

`project21.nl`

	DNSSEC	⚠️ Not signed
	A	185.63.153.238^{🇳🇱 NL-BIT185.63.152.0/22 Hosted}
	NS	`dns1.whitelabelsolutions.nl` ⭐
	NS	`dns2.whitelabelsolutions.nl`
	NS	`dns3.whitelabelsolutions.nl`
	MX	`mail.project21.nl` ⭐
	TXT	`v=spf1 mx a ~all`
	SOA	`dns1.whitelabelsolutions.nl`info@whitelabelsolutions.nl 2023-08-17 #0

MX for

project21.nl

Same first word

mail.df.gov.br

mail.ci

mail.chirurgiens-dentistes.fr

mail.frenchkiss.jp

mail.blogspot.be

mail.go.kr

mail.my-gateway.de

mail.wedding

mail.za.bz

mail.to

mail.tf

mail.ba

mail.lviv.ua

mail.ki

mail.lima-city.de

mail.mysecuritycamera.com

mail.microsoft

mail.mil.tw

mail.org.in

mail.deals

mail.edu.pl

mail.cfolks.pl

mail.cm

mail.go.th

mail.mil.cn

mail.poivron.org

mail.dnshome.de

mail.jp

mail.mp

mail.ac

mail.fund

mail.edu.bi

mail.uk.com

mail.mysecuritycamera.net

mail.glass

mail.mil.kg

mail.dog

mail.ddns.me

mail.gov.bh

mail.tours

mail.no-ip.info

mail.gob.cl

mail.na

mail.hn

mail.gov.cl

mail.srl

mail.org.nz

mail.chicappa.jp

mail.123hjemmeside.no

mail.fantasyleague.cc

mail.ufcfan.org

mail.ge

mail.egoism.jp

mail.jpn.org

mail.run

mail.co.education

mail.edu.rs

mail.lt

mail.vn

mail.sl

mail.gov.mu

mail.gov.in

mail.uz

mail.clinic

mail.bm

mail.com.pk

mail.hl.cn

mail.nhs.uk

mail.hotmail

mail.gov.om

mail.canon

mail.net.hk

mail.as

mail.ir

mail.net.ru

mail.cz

mail.gov.ms

mail.so

mail.ind.in

mail.com.in

mail.noip.us

mail.hippy.jp

mail.eating-organic.net

mail.ba.gov.br

mail.com

mail.inf.br

mail.4u.com

mail.edu.tw

mail.gov.rs

mail.dnsalias.net

mail.pro.br

mail.ne.jp

mail.co.jp

mail.be

mail.com.vn

mail.how

mail.in-brb.de

mail.ro

mail.com.hk

mail.neustar

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amil.kz

mail.mg.gov.br

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mail.mydns.tw

ilma.nl

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lmia.ma

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mail.blogspot.com

mail.gob.bo

laim.info

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mail.gouv.sn

ilma.org.in

mail.gov.la

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lima.com

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imal.biz

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liam.im

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mail.kikirara.jp

lima.cat

lmai.com

mail.mydns.jp

mail.hr

mail.gov.tn

mail.pb.gov.br

amli.info

mila.realtor

mail.oops.jp

mail.eu

mail.(0x7075737379)cat.jp

mail.tm

imal.ru

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mail.boo.jp

lima.gov.lr

mail.co.za

mail.zp.ua

mail.ac.me

laim.net

amil.es

imla.de

mail.info.at

alim.cz

lami.sk

mila.cn

iaml.com

liam.dk

mail.nis.za

mila.cleaning

mlai.ru

lima.com.co

DNS History

3 records (1 active, 2 former)

●A185.63.153.2382026-03-13 → 2026-04-12 · 3 obs

○ 2016-04-23 18:49:26
● 2026-03-13 09:38:04
● 2026-04-12 15:15:12

○A82.150.137.1262016-02-03 → 2016-04-23 · 5 obs

○ 2015-11-01 08:36:54
● 2016-02-03 10:56:04
● 2016-04-23 18:49:26
○ 2026-03-13 09:38:04
○ 2026-04-12 15:15:12

○A82.150.137.742015-06-22 → 2015-11-01 · 4 obs

● 2015-06-22 03:37:22
● 2015-11-01 08:36:54
○ 2016-02-03 10:56:04
○ 2026-04-12 15:15:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nl	ns1.dns.nl, ns3.dns.nl, ns4.dns.nl	-
project21.nl	dns2.whitelabelsolutions.nl, dns1.whitelabelsolutions.nl, dns3.whitelabelsolutions.nl	-

✅ Authoritative Response

Server:185.214.150.35

NS records: dns2.whitelabelsolutions.nl, dns1.whitelabelsolutions.nl, dns3.whitelabelsolutions.nl

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for project21.nl (unsigned zone)

⏱️ Timing

Total: 673ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.63.153.238`

Analysis

Mail Server Role

The mail server for project21.nl is mail.project21.nl.

IP Addresses

mail.project21.nl points to a single IP number: 185.63.153.238.

Other host names, for instance mail.stoteler.nl, idea-online.nl, mail.tr7.eu, tr7.eu and project21.nl share IP numbers with mail.project21.nl.

mail.project21.nl - robtex.com