`smtp.prolabnl.com`

DNSSEC	⚠️ Not signed
A	2a00:1478:20:0:1473::1^{🇳🇱 GL-IX-AS2a00:1478::/32 Gelderland Internet Exchange}
		PTR	`web202.totaal.net`
A	77.95.248.140^{🇳🇱 GL-IX-AS77.95.248.0/21 Gelderland Internet Exchange}

`prolabnl.com`

	DNSSEC	⚠️ Not signed
	A	2a00:1478:20:0:1473::1^{🇳🇱 GL-IX-AS2a00:1478::/32 Gelderland Internet Exchange}
	A	77.95.248.140^{🇳🇱 GL-IX-AS77.95.248.0/21 Gelderland Internet Exchange}
	NS	`ns1.server.eu` ⭐
	NS	`ns.coredns.org`
	NS	`ns2.server.eu`
	MX	`prolabnl-com.mail.protection.outlook.com` ⭐
	TXT	`MS=ms99455693`
	TXT	`v=spf1 a mx ip4:80.113.65.187/29 ip4:93.95.2.35 ip4:93.95.4.94 ip4:194.69.166...`
	SOA	`ns1.server.eu`postmaster@server.eu 2023-09-29 #7

Previously MX for

prolabnl.com

Same first word

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smtp.j.layershift.co.uk

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smtp.nhs.uk

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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

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smtp.nz

smtp.moe

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smtp.ms

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smtp.lt

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smtp.or.tz

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smtp.cat

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smtp.dev

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smtp.paas.massivegrid.com

smtp.mil.tw

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smtp.pythonanywhere.com

smtp.li

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smtp.mydns.jp

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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

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smtp.eu

smtp.fail

smtp.bz

smtp.ro

smtp.pl

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smtp.news

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smtp.gov.ps

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smtp.gov.rs

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tmsp.email

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mstp.net

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spmt.ru

pstm.com

stmp.in

mtps.me

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ptsm.co.kr

spmt.eu

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tspm.de

smpt.nl

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mtps.nl

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pmst.net

stmp.si

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tpms.in

tsmp.org

stmp.fr

sptm.nl

smpt.gov.ly

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mstp.co

DNS History

4 records (2 active, 2 former)

●A2a00:1478:20:0:1473::12026-04-19 → 2026-04-25 · 3 obs

○ 2016-04-21 12:43:22
● 2026-04-19 01:28:50
● 2026-04-25 13:13:36

○A37.44.9.2432015-06-17 → 2016-01-28 · 4 obs

● 2015-06-17 09:24:02
● 2016-01-28 02:13:44
○ 2016-04-21 12:43:22
○ 2026-04-25 13:13:36

○A37.44.9.2452016-04-21 → 2016-04-21 · 4 obs

○ 2016-01-28 02:13:44
● 2016-04-21 12:43:22
○ 2026-04-19 01:28:50
○ 2026-04-25 13:13:36

●A77.95.248.1402026-04-19 → 2026-04-25 · 5 obs

○ 2016-04-21 12:43:22
● 2026-04-19 01:28:50
○ 2026-04-24 15:03:06
● 2026-04-25 07:19:02
● 2026-04-25 13:13:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
prolabnl.com	ns.coredns.org, ns1.server.eu, ns2.server.eu	-

✅ Authoritative Response

Server:85.119.243.5

NS records: ns.coredns.org, ns1.server.eu, ns2.server.eu

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for prolabnl.com (unsigned zone)

⏱️ Timing

Total: 745ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`77.95.248.140`
AAAA	1	`2a00:1478:20:0:1473::1`

Analysis

IP Addresses

smtp.prolabnl.com resolves to two IPs: 2a00:1478:20:0:1473::1 and 77.95.248.140.

other host names for instance opheijschilders.nl, knopstrailers.nl, artietee.nl, mail.physique.nl and apricon.nl share IP numbers with smtp.prolabnl.com.

smtp.prolabnl.com - robtex.com