`mail.poolclean.de`

DNSSEC	⚠️ Not signed
A	88.99.137.231^{🇩🇪 Hetzner88.99.0.0/16 HETZNER-DC}
		PTR	`mail.gk-it.com`

`poolclean.de`

	DNSSEC	⚠️ Not signed
	A	88.99.137.231^{🇩🇪 Hetzner88.99.0.0/16 HETZNER-DC}
	NS	`ns1.first-ns.de` ⭐
	NS	`robotns2.second-ns.de`
	NS	`robotns3.second-ns.com`
	MX	`mail.poolclean.de` ⭐
	SOA	`ns1.first-ns.de`dns@hetzner.com 2026-04-14 #0

MX for

poolclean.de

Same first word

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.gov.ru

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

mail.fund

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mail.freedesktop.org

liam.id.vn

mail.direct

laim.ee

almi.tv

mail.yandex

mail.sh.cn

mial.pl

mail.vacations

mail.my

ialm.ru

mila.com.tr

almi.co

alim.org

mail.gov.mz

aiml.ru

mail.gov.ph

mila.ru

alim.eu

mail.veterinaire.fr

lima.pt

mail.ee

mail.yokohama

mail.mu

mail.nflfan.org

mail.bayern

mail.dnsalias.com

mail.com.tr

mail.ai

lami.ro

mila.dental

almi.com

mail.my.id

alim.ee

mila.fm

lima.us

mail.org.ru

mali.ch

mail.vpndns.net

mali.co

liam.net

mail.re

aiml.us

mila.net

mail.credit

mail.pl

mail.co.com

mail.perspecta.cloud

mail.ac.id

mail.rs

imla.at

liam.guru

mail.nu

mail.barcelona

imla.com

mail.codes

lmai.fr

mail.ddns.net

amli.nl

mila.systems

mail.qualifioapp.com

mail.photography

aiml.fr

mail.net.au

lmai.in

mail.storage

mail.energy

alim.store

mail.mods.jp

mail.online

ilma.se

mail.ras.ru

liam.geek.nz

mail.ls

lima.k12.mt.us

mail.app

lmia.com

mial.es

mail.co.kr

mail.rv.ua

lmia.net

lima.at

imal.it

mail.ox.rs

mail.idv.tw

mail.toray

lima.co

mail.pt

laim.eu

mail.ke

mail.net.sa

almi.md

mail.idf.il

mail.house

ilma.in

lami.com

ilma.com

alim.ir

mail.mk

liam.glass

DNS History

2 records (1 active, 1 former)

○A144.76.183.462015-08-04 → 2016-09-26 · 4 obs

● 2015-08-04 14:51:04
● 2016-09-26 17:23:52
○ 2026-06-15 08:49:32
○ 2026-08-06 13:56:40

●A88.99.137.2312026-06-15 → 2026-08-06 · 3 obs

○ 2016-09-26 17:23:52
● 2026-06-15 08:49:32
● 2026-08-06 13:56:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
poolclean.de	robotns2.second-ns.de, robotns3.second-ns.com, ns1.first-ns.de	-

✅ Authoritative Response

Server:193.47.99.3

NS records: robotns2.second-ns.de, robotns3.second-ns.com, ns1.first-ns.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for poolclean.de (unsigned zone)

⏱️ Timing

Total: 1358ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`88.99.137.231`

Analysis

Mail Server Role

mail.poolclean.de is a mail server for poolclean.de.

IP Addresses

mail.poolclean.de directs to one IP number, which is 88.99.137.231.

Among the host names that share IP numbers with mail.poolclean.de are mail.work-master.de, eckardt-labor-technik.de, work-master.de and two others.

mail.poolclean.de - robtex.com