`mail.fallbackdns.nl`

	DNSSEC	⚠️ Not signed
	A	2a01:1b0:7999:446:904a::10^{🇳🇱 DUOCAST-AS2a01:1b0::/32 Duocast}
	A	89.188.29.44^{🇳🇱 DUOCAST-AS89.188.0.0/19 Duocast}

`fallbackdns.nl`

	DNSSEC	⚠️ Not signed
	A	2a01:1b0:7999:446:904a::10^{🇳🇱 DUOCAST-AS2a01:1b0::/32 Duocast}
	A	89.188.29.44^{🇳🇱 DUOCAST-AS89.188.0.0/19 Duocast}
	NS	`nsauth1.hostingcp.eu` ⭐ ⚠️ Not in parent delegation
	NS	`nsauth1.hostedns.nl` ⚠️ Not in zone NS records
	NS	`nsauth2.hostedns.be` ⚠️ Not in zone NS records
	NS	`nsauth2.hostingcp.nl` ⚠️ Not in parent delegation
	NS	`nsauth3.hostedns.it` ⚠️ Not in zone NS records
	NS	`nsauth3.hostingcp.be` ⚠️ Not in parent delegation
	NS	`nsauth4.hostedns.nl` ⚠️ Not in zone NS records
	NS	`nsauth4.hostingcp.eu` ⚠️ Not in parent delegation
	MX	`mxprimary.spamfilterserver.com` ⭐
	MX	`mxfallback.spamfilterserver.com`⁽²⁰⁾
	TXT	`v=spf1 a mx include:relay.hostingcp.eu -all`
	SOA	`nsauth1.hostingcp.eu`hostmaster@hostedns.nl 2026-05-01 #1

Previously MX for

fallbackdns.nl

Same first word

mail.training

mail.in.ua

mail.cx

mail.gm

mail.su

mail.toshiba

mail.hosting

mail.net.tr

mail.fm

mail.mil

mail.f5.si

mail.party

mail.tax

mail.coop

mail.directory

mail.freemyip.com

mail.com.tw

mail.hk.com

mail.mh

mail.gov.mw

mail.gov.bn

mail.mmafan.biz

mail.ky

mail.synology-diskstation.de

mail.schoolbus.jp

mail.cn.ua

mail.uz.ua

mail.cool

mail.uk

mail.ru.com

mail.littlestar.jp

mail.com.se

mail.gov.ao

mail.me

mail.ac.gov.br

mail.edu.me

mail.pr

mail.mlbfan.org

mail.ph

mail.nhlfan.net

mail.gru.br

mail.gl

mail.link

mail.no

mail.net.vn

mail.lib.wy.us

mail.pictures

mail.gov.kg

mail.ag

mail.hk

mail.win

mail.net

mail.ne.kr

mail.support

mail.de

mail.hacca.jp

mail.moo.jp

mail.new

mail.teva

mail.gov.al

mail.kapsi.fi

mail.cutegirl.jp

mail.gov.az

mail.io

mail.cash

mail.eus

mail.firewall-gateway.com

mail.pro

mail.pupu.jp

mail.vivian.jp

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

Similar names

mail.edu.ge

imal.nl

mail.ps

mail.edu.ee

liam.media

mail.gouv.ci

almi.by

mail.gi

aiml.se

mail.fr

mail.mil.id

mail.k12.vt.us

mail.photos

mail.omg.lol

alim.com

mail.ooo

ilma.edu.lk

mail.cloudaccess.net

mail.girly.jp

laim.cn

mail.ec

mail.blog

mail.potager.org

mail.v.ua

mail.copro.uk

liam.sh

mail.or.id

aiml.tech

mail.kim

mail.md

mail.gov.ls

mail.edu.tt

mail.si

ilam.us

mail.gov.rw

mail.gov.bs

mail.ca

amil.co.in

mail.je

ilma.dev

amil.in

mail.ks.ua

laim.com

mail.org.br

mail.technology

mail.edu.ru

ailm.de

mail.edu.az

mail.global

mail.bambina.jp

ilma.de

mail.hu.net

mail.whitesnow.jp

mail.se

mail.keymachine.de

imla.org

mail.gd

mail.ms.gov.br

mail.csx.cc

mail.basicserver.io

ilma.net

mail.coupons

lmia.fr

lima.be

mail.js.org

almi.info

liam.se

imal.es

mail.ch

amil.com.tr

mail.partners

lima.cz

mail.mt

mail.golffan.us

mila.es

imal.cl

mail.town

mali.co.th

almi.wtf

mail.sh

mail.nom.za

lami.info

mail.com.br

imla.se

mila.la

laim.ru

mlai.idv.tw

almi.cz

mail.com.ph

mail.co.ua

almi.ch

mila.cat

mail.bike

mail.gr

amli.co

mail.srv.br

mail.dyn-vpn.de

mail.serveminecraft.net

almi.com.pl

mail.gov.cn

DNS History

5 records (2 active, 3 former)

●A2a01:1b0:7999:446:904a::102026-04-07 → 2026-05-11 · 3 obs

○ 2026-03-10 04:25:10
● 2026-04-07 16:39:20
● 2026-05-11 13:26:34

○A2a09:8b00:101:4::7ac82026-02-16 → 2026-03-10 · 5 obs

○ 2016-09-24 16:36:28
● 2026-02-16 07:38:06
● 2026-03-10 04:25:10
○ 2026-04-07 16:39:20
○ 2026-05-11 13:26:34

○A85.17.48.1032015-05-19 → 2016-09-24 · 4 obs

● 2015-05-19 19:59:14
● 2016-09-24 16:36:28
○ 2026-02-16 07:38:06
○ 2026-05-11 13:26:34

○A88.214.28.1992026-02-16 → 2026-03-10 · 5 obs

○ 2016-09-24 16:36:28
● 2026-02-16 07:38:06
● 2026-03-10 04:25:10
○ 2026-04-07 16:39:20
○ 2026-05-11 13:26:34

●A89.188.29.442026-04-07 → 2026-05-11 · 3 obs

○ 2026-03-10 04:25:10
● 2026-04-07 16:39:20
● 2026-05-11 13:26:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nl	ns1.dns.nl, ns3.dns.nl, ns4.dns.nl	-
fallbackdns.nl	nsauth1.hostedns.nl, nsauth2.hostedns.be, nsauth3.hostedns.it, nsauth4.hostedns.nl	4 records

✅ Authoritative Response

Server:88.214.28.254

NS records: nsauth1.hostedns.nl, nsauth2.hostedns.be, nsauth3.hostedns.it, nsauth4.hostedns.nl

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for fallbackdns.nl (unsigned zone)

⏱️ Timing

Total: 609ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`89.188.29.44`
AAAA	1	`2a01:1b0:7999:446:904a::10`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (nsauth1.hostedns.nl, nsauth1.hostedns.nl, nsauth4.hostedns.nl...)

Analysis

IP Addresses

mail.fallbackdns.nl points to two IP numbers: 2a01:1b0:7999:446:904a::10 and 89.188.29.44.

Other host names, for instance hostingscala.com, mail.liteserver.nl, mail.hostbeats.nl, resolveconsultancy.nl and mail.hostingscala.com share IP numbers with mail.fallbackdns.nl.

mail.fallbackdns.nl - robtex.com