🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`mail.2dk.de`

DNSSEC	⚠️ Not signed
A	2a0a:51c0:0:19c::2^{🇩🇪 IP-PROJECTS2a0a:51c0::/32 IP-Routing by www.ip-projects.de}
		PTR	`srv1.hostcube.eu`
A	193.32.222.51^{🇩🇪 IP-PROJECTS193.32.222.0/24 IP-Routing by www.ip-projects.de}

`2dk.de`

	DNSSEC	⚠️ Not signed
	A	2a0a:51c0:0:19c::2^{🇩🇪 IP-PROJECTS2a0a:51c0::/32 IP-Routing by www.ip-projects.de}
	A	193.32.222.51^{🇩🇪 IP-PROJECTS193.32.222.0/24 IP-Routing by www.ip-projects.de}
	NS	`ns1.digitalocean.com` ⭐
	NS	`ns2.digitalocean.com`
	NS	`ns3.digitalocean.com`
	MX	`mail.2dk.de` ⭐
	TXT	`v=spf1 +a +mx +a:srv1.hostcube.eu -all`
	SOA	`ns1.digitalocean.com`hostmaster@2dk.de serial=0

MX for

2dk.de

Same first word

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

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mail.org.in

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mail.cm

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mail.poivron.org

mail.dnshome.de

mail.jp

mail.mp

mail.ac

mail.fund

mail.edu.bi

mail.uk.com

mail.mysecuritycamera.net

mail.glass

mail.mil.kg

mail.dog

mail.ddns.me

mail.gov.bh

mail.tours

mail.no-ip.info

mail.gob.cl

mail.na

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mail.gov.cl

mail.srl

mail.org.nz

mail.chicappa.jp

mail.123hjemmeside.no

mail.fantasyleague.cc

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mail.ge

mail.egoism.jp

mail.jpn.org

mail.run

mail.edu.rs

mail.lt

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mail.gov.mu

mail.gov.in

mail.pk

mail.uz

mail.clinic

mail.bm

mail.com.pk

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mail.nhs.uk

mail.hotmail

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mail.canon

mail.net.hk

mail.caa.li

mail.as

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mail.ind.in

mail.com.in

mail.noip.us

mail.hippy.jp

mail.eating-organic.net

mail.ba.gov.br

mail.com

mail.inf.br

mail.4u.com

mail.edu.tw

mail.gov.rs

mail.dnsalias.net

mail.pro.br

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DNS History

4 records (2 active, 2 former)

●A193.32.222.512026-04-14 → 2026-08-16 · 3 obs

○ 2016-11-23 14:21:56
● 2026-04-14 04:29:52
● 2026-08-16 20:41:30

○A217.69.234.1282015-08-08 → 2016-03-24 · 4 obs

● 2015-08-08 14:34:42
● 2016-03-24 11:32:10
○ 2016-07-20 02:35:58
○ 2026-08-16 20:41:30

●A2a0a:51c0:0:19c::22026-04-14 → 2026-08-16 · 3 obs

○ 2016-11-23 14:21:56
● 2026-04-14 04:29:52
● 2026-08-16 20:41:30

○A82.198.68.1272016-07-20 → 2016-11-23 · 5 obs

○ 2016-03-24 11:32:10
● 2016-07-20 02:35:58
● 2016-11-23 14:21:56
○ 2026-04-14 04:29:52
○ 2026-08-16 20:41:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
2dk.de	ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com	-

✅ Authoritative Response

Server:172.64.49.209

NS records: ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 2dk.de (unsigned zone)

⏱️ Timing

Total: 1605ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`193.32.222.51`
AAAA	1	`2a0a:51c0:0:19c::2`

Analysis

Mail Server Role

Mail for 2dk.de is routed through the mail server mail.2dk.de.

IP Addresses

mail.2dk.de has two IP addresses: 193.32.222.51 and 2a0a:51c0:0:19c::2

success24.com, hostcube.eu, crashauto.de plus two other host names have IP numbers in common with mail.2dk.de.

mail.2dk.de - robtex.com

mail.2dk.de

2dk.de