🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`mail.post.de.com`

	DNSSEC	⚠️ Not signed
	A	89.31.143.90^{🇩🇪 UDAG89.31.143.0/24}

`post.de.com`

	DNSSEC	⚠️ Not signed
	A	89.31.143.90^{🇩🇪 UDAG89.31.143.0/24}
	NS	`ns.udag.de` ⭐
	NS	`ns.udag.net`
	NS	`ns.udag.org`
	MX	`mx00.udag.de` ⭐
	MX	`mx01.udag.de`⁽²⁰⁾
	TXT	`v=spf1 include:_smtp.udag.de ~all`
	SOA	`ns.udag.de`hostmaster@united-domains.de 2023-11-28 #5

Previously MX for

post.de.com

Same first word

mail.coop

mail.onl

mail.directory

mail.freemyip.com

mail.com.tw

mail.hk.com

mail.mh

mail.gov.bn

mail.ky

mail.synology-diskstation.de

mail.schoolbus.jp

mail.com.ai

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.tv.tr

mail.ac.gov.br

mail.info.ro

mail.edu.me

mail.ai.in

mail.events

mail.gov.ru

mail.pr

mail.ai.vn

mail.mlbfan.org

mail.ph

mail.nhlfan.net

mail.edu.tj

mail.post.in

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.download

mail.support

mail.de

mail.hacca.jp

mail.moo.jp

mail.new

mail.teva

mail.vix.br

mail.rodeo

mail.kapsi.fi

mail.cutegirl.jp

mail.web.id

mail.gov.az

mail.io

mail.cash

mail.eus

mail.firewall-gateway.com

mail.name.vn

mail.pro

mail.pupu.jp

mail.vivian.jp

mail.blogspot.fi

mail.baby

mail.df.gov.br

mail.ci

mail.chirurgiens-dentistes.fr

mail.frenchkiss.jp

mail.blogspot.be

mail.bn

mail.org.pe

mail.go.kr

mail.my-gateway.de

mail.wedding

mail.za.bz

mail.gov.sg

mail.nyc.mn

mail.to

mail.tf

mail.ba

mail.luxury

mail.shiksha

mail.lviv.ua

mail.ki

mail.co.tz

mail.name.ng

mail.lima-city.de

mail.wien

mail.net.my

mail.co.bn

mail.mysecuritycamera.com

mail.microsoft

mail.abc.br

mail.mil.tw

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ailm.myds.me

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liam.app

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mail.readymade.jp

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mail.tj

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mail.fish

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lima.ventures

ilma.jp

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alim.health

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almi.warszawa.pl

mila.pt

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lami.it

ilma.ch

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mail.s3.amazonaws.com

Previous names

Next names

DNS History

5 records (1 active, 4 former)

○MXde-com-wildcard-null-mx.centralnic.net2017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 20:30:20
○ 2026-03-19 19:39:48
○ 2026-10-17 12:04:58

○A193.161.85.2112014-12-10 → 2014-12-10 · 3 obs

● 2014-12-10 12:18:28
○ 2017-03-16 20:30:20
○ 2026-10-17 12:04:58

○A52.33.196.1992017-03-16 → 2017-03-16 · 4 obs

○ 2014-12-10 12:18:28
● 2017-03-16 20:30:20
○ 2026-03-19 19:39:48
○ 2026-10-17 12:04:58

○A54.201.82.692017-03-16 → 2017-03-16 · 4 obs

○ 2014-12-10 12:18:28
● 2017-03-16 20:30:20
○ 2026-03-19 19:39:48
○ 2026-10-17 12:04:58

●A89.31.143.902026-03-19 → 2026-10-17 · 3 obs

○ 2017-03-16 20:30:20
● 2026-03-19 19:39:48
● 2026-10-17 12:04:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, h.gtld-servers.net, f.gtld-servers.net, d.gtld-servers.net...	-
de.com	ns1.centralnic.net, ns2.centralnic.net, ns3.centralnic.net, ns4.centralnic.net	-
post.de.com	ns.udag.de, ns.udag.net, ns.udag.org	-

✅ Authoritative Response

Server:217.160.80.253

NS records: ns.udag.de, ns.udag.net, ns.udag.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for post.de.com (unsigned zone)

⏱️ Timing

Total: 1264ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`89.31.143.90`

Analysis

IP Addresses

mail.post.de.com resolves to just one IP address, 89.31.143.90.

Two other host names, along with ads.fraueneck.de, autosen.fr and kettler-bike.net, also share IP numbers with mail.post.de.com.

mail.post.de.com - robtex.com

mail.post.de.com

post.de.com