`mail.fourdigits.nl`

DNSSEC	⚠️ Not signed
A	37.97.193.77^{🇳🇱 TRANSIP-AS37.97.128.0/17 TransIP BV Amsterdam, The Netherlands}
		PTR	`37-97-193-77.colo.transip.net`

`fourdigits.nl`

	DNSSEC	🔒 Signed (DS record present)
	A	2a03:9700:8000:0:48df:7d53:2476:9491^{🇳🇱 PREVIDER-AS2a03:9700:8000::/33 NL-PREVIDER - Shock Media IPv6 Network}
	A	31.7.3.37^{🇳🇱 PREVIDER-AS31.7.0.0/22}
	NS	`ns0.transip.net` ⭐
	NS	`ns1.transip.nl`
	NS	`ns2.transip.eu`
	MX	`aspmx.l.google.com` ⭐
	MX	`alt1.aspmx.l.google.com`⁽²⁰⁾
	MX	`alt2.aspmx.l.google.com`⁽²⁰⁾
	MX	`aspmx2.googlemail.com`⁽³⁰⁾
	MX	`aspmx3.googlemail.com`⁽³⁰⁾
	MX	`aspmx4.googlemail.com`⁽³⁰⁾
	MX	`aspmx5.googlemail.com`⁽³⁰⁾
	TXT	`MS=E0E3705F34222577973F47542C2B760D593235FF`
	TXT	`google-site-verification=dUISsq8xmvHCVuYaDoQmpOn0_KWJ8uODIUbPg6ldHuw`
	TXT	`v=spf1 ip4:37.97.193.77 ip4:213.154.246.188 ip4:37.97.193.77 include:_spf.goo...`
	TXT	`openai-domain-verification=dv-13kmDHrihzAIbQANNwVj9OD3`
	TXT	`atlassian-sending-domain-verification=dcf142e3-badc-4d71-819e-3870b96f32fb`
	TXT	`google-site-verification=SStG7D8diT38R2fyrvkDiGgVskuhoRIm4BgvhZTEBUY`
	TXT	`loaderio=0d3d9715a6c157f889c619f23c8319f8`
	TXT	`google-site-verification=lskXrFWkQz9lBHn06uHscX3x5RqKt04fIk7NljFXM1w`
	TXT	`google-site-verification=8TPn4uu0OpCBGZ9jxgvSrHQY23RihuiT2FctMlXEbRo`
	TXT	`google-site-verification=-6VvMKCBBkM3C1DR-OKgbLKGFrP-zBY38JQzzSl-8Zo`
	SOA	`ns0.transip.net`hostmaster@transip.nl 2026-07-23 #0

Previously MX for

goudvishal.nl

jeroenboschziekenhuis.org

caril.com

ontstoppen.nl

twirly.nl

ontstopper.nl

creadventures.com

Same first word

mail.nom.za

mail.com.br

mail.com.ph

mail.com.ng

mail.bike

mail.gr

mail.golf

mail.srv.br

mail.dyn-vpn.de

mail.serveminecraft.net

mail.gov.cn

mail.staba.jp

mail.pinoko.jp

mail.in.th

mail.insure

mail.tech

mail.rakkestad.no

mail.gov.bm

mail.com.py

mail.guru

mail.bing

mail.lv

mail.babyblue.jp

mail.in-berlin.de

mail.no-ip.biz

mail.host

mail.net.ar

mail.management

mail.qld.gov.au

mail.pm

mail.wf

mail.ltd

mail.com.pe

mail.marketing

mail.velvet.jp

mail.fage

mail.coach

mail.abbott

mail.weir

mail.wroclaw.pl

mail.et

mail.za.net

mail.bz

mail.fakefur.jp

mail.sb

mail.ht

mail.ax

mail.spdns.eu

mail.collegefan.org

mail.com.cn

mail.cab

mail.vn.ua

mail.lat

mail.mg.gov.br

mail.kiev.ua

mail.mydns.tw

mail.report

mail.fail

mail.gov.ee

mail.blogspot.com

mail.gob.bo

mail.dnsfor.me

mail.dix.asia

mail.gov.nr

mail.sg

mail.eu.com

mail.camp

mail.nic.za

mail.pink

mail.vg

mail.guide

mail.chips.jp

mail.info

mail.simplesite.com

mail.gw

mail.tv

mail.jellybean.jp

mail.eg

mail.chu.jp

mail.gouv.sn

mail.gov.la

mail.sub.jp

mail.co.ro

mail.bielsko.pl

mail.com.sg

mail.kikirara.jp

mail.mydns.jp

mail.hr

mail.gov.tn

mail.pb.gov.br

mail.oops.jp

mail.eu

mail.(0x7075737379)cat.jp

mail.tm

mail.boo.jp

mail.co.za

mail.zp.ua

mail.ac.me

mail.info.at

mail.nis.za

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mila.pro

mail.ap.gov.br

iaml.at

alim.fr

mila.edu.my

mail.dp.ua

mail.myjino.ru

mlai.in

lima.cloud

iaml.ru

mail.space

mail.net.ph

mail.rr.gov.br

almi.or.id

mial.it

mail.read-books.org

lima.com.my

liam.ru

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mail.ilovecollege.info

lima.vn

mila.ie

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mail.community

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lami.es

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mail.site

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mail.blue

mail.st

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mail.sy

mail.li

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mlia.com

ilma.ru

mail.sk

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mail.surf

liam.red

lami.com.cn

almi.su

lima.zone

mail.gov.ge

mail.dating

mail.travel

mail.td

mail.nr

mila.network

mail.nrw

mail.xyz

lima.gov.py

mlai.org

mail.loginto.me

laim.co.jp

imal.com.au

mial.se

mail.bio

mila.org

mail.dk

mail.main.jp

mail.graphics

liam.energy

mali.pl

amil.fr

mlai.com

mila.agency

mila.host

imla.in

aiml.eu

mali.ca

mail.lc

mail.city

lami.ca

mail.yt

lima.ie

mail.watch

mali.kz

amil.feedback

mail.lomo.jp

mila.com.uy

mail.lu

lima.com.br

lima.ag

mail.tel

imla.net

almi.gr

mail.ws

mlai.cn

mail.holiday

DNS History

3 records (1 active, 2 former)

○A213.154.246.1362015-08-20 → 2016-09-26 · 4 obs

● 2015-08-20 19:54:10
● 2016-09-26 12:22:38
○ 2016-12-09 13:04:12
○ 2026-08-01 14:02:28

○A213.154.246.1882016-12-09 → 2016-12-09 · 4 obs

○ 2016-09-26 12:22:38
● 2016-12-09 13:04:12
○ 2026-04-20 22:16:36
○ 2026-08-01 14:02:28

●A37.97.193.772026-04-20 → 2026-08-01 · 3 obs

○ 2016-12-09 13:04:12
● 2026-04-20 22:16:36
● 2026-08-01 14:02:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nl	ns1.dns.nl, ns3.dns.nl, ns4.dns.nl	-
fourdigits.nl	ns0.transip.net, ns1.transip.nl, ns2.transip.eu	2 records

✅ Authoritative Response

Server:37.97.199.195

NS records: ns0.transip.net, ns1.transip.nl, ns2.transip.eu

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 705ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`37.97.193.77`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.transip.nl, ns1.transip.nl)

Analysis

IP Addresses

mail.fourdigits.nl points to a single IP number: 37.97.193.77.

Other hosts including 37-97-193-77.colo.transip.net, hardhead.fourdigits.nl and notesplanner.nl share IP addresses with mail.fourdigits.nl.

mail.fourdigits.nl - robtex.com