`mail2.3dob.com`

DNSSEC	⚠️ Not signed
MX	`smtpin.rzone.de` ⭐
		A	2a01:238:20a:202:50f0::1097^{🇩🇪 STRATO2a01:238:20a::/48 Strato AG}
		A	81.169.145.97^{🇩🇪 STRATO81.169.144.0/22 AG}
			PTR	`smtpin.rzone.de`

`3dob.com`

	DNSSEC	⚠️ Not signed
	A	46.225.64.245^{🇮🇷 Hetzner46.224.0.0/15 HETZNER-DC}
	NS	`docks13.rzone.de` ⭐
	NS	`shades15.rzone.de`
	MX	`smtpin.rzone.de` ⭐
	SOA	`docks13.rzone.de`hostmaster@strato-rz.de 2026-02-08 #25

Previously MX for

3dob.com

Same first word

mail2.kinghost.net

mail2.mobi

mail2.eu

mail2.iki.fi

mail2.you

mail2.no-ip.org

mail2.dev

mail2.cloudapp.net

mail2.cz

mail2.me

mail2.hu

mail2.ph

mail2.ca

mail2.de

mail2.nhs.uk

mail2.im

mail2.df.gov.br

mail2.myfritz.net

mail2.com

mail2.dyndns.org

mail2.la

mail2.cloudaccess.net

mail2.email

mail2.asia

mail2.ru

mail2.do

mail2.net

mail2.gouv.ci

mail2.se

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mail2.fi

mail2.xyz

mail2.name

mail2.dk

mail2.gouv.ml

mail2.cn

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mail2.sakura.ne.jp

mail2.cc

mail2.co

mail2.kapsi.fi

mail2.gov.pt

mail2.est.pr

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mail2.altervista.org

mail2.mil.ru

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2mail.com

2mail.net

2mail.com.ua

2mail.eu

2mail.pro

2mail.at

2mail.nl

2mail.im

ml2ai.com

2mail.co

2mail.de

2mila.it

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2mail.online

2mail.ca

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2mail.ch

a2mil.com

2mail.ro

2mail.org

2mail.dk

2mail.serveftp.com

lima2.com

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2mail.ru

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DNS History

2 records (1 active, 1 former)

●MXsmtpin.rzone.de2026-03-28 → 2026-03-28 · 1 obs

● 2026-03-28 09:57:50

○A88.208.36.362015-07-15 → 2016-12-20 · 3 obs

● 2015-07-15 01:52:48
● 2016-12-20 05:27:00
○ 2026-03-28 09:57:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
3dob.com	docks13.rzone.de, shades15.rzone.de	-

✅ Authoritative Response

Server:185.132.34.142

NS records: docks13.rzone.de, shades15.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 3dob.com (unsigned zone)

⏱️ Timing

Total: 748ms | Queries: -

📄 Records

Type	Count	Sample Data
MX	1	`smtpin.rzone.de (pri: 5)`

Analysis

Mail Servers

mail2.3dob.com is handled by a single mail server, smtpin.rzone.de.

mail2.3dob.com uses the same mail server setup as other domains, for instance mail.christall.de, svente.de, tevi-markt.net, *.chat.zip.de and einrichtungskatalog.de.

smtpin.rzone.de resolves to two IPs: 2a01:238:20a:202:50f0::1097 and 81.169.145.97.

mail2.3dob.com - robtex.com

mail2.3dob.com

3dob.com