`mail.datendienst.net`

DNSSEC	⚠️ Not signed
A	2a02:8106:0:7700:1:1:1:25^{🇩🇪 VODANET2a02:8100::/27 Vodafone-gesamt}
		PTR	`mail.datendienst.net`
A	2a02:8106:0:7700:1:1:2:25^{🇩🇪 VODANET2a02:8100::/27 Vodafone-gesamt}
A	90.187.1.53^{🇩🇪 VODANET90.187.0.0/16 Vodafone-gesamt}

`datendienst.net`

	DNSSEC	⚠️ Not signed
	A	2a02:8106:0:7700:1:1:1:80^{🇩🇪 VODANET2a02:8100::/27 Vodafone-gesamt}
	A	90.187.1.53^{🇩🇪 VODANET90.187.0.0/16 Vodafone-gesamt}
	NS	`dns01.datendienst.net` ⭐
	NS	`ns0.1984.is`
	NS	`ns1.1984hosting.com`
	NS	`ns2.1984hosting.com`
	MX	`mail.datendienst.net` ⭐
	MX	`mail.jahn-mack.de`⁽¹⁵⁾
	MX	`mail.fehlert.net`⁽²⁰⁾
	MX	`mail.benjaminfehlert.de`⁽³⁰⁾
	MX	`mail.tobiasfehlert.de`⁽⁴⁰⁾
	TXT	`google-site-verification=fVdxIudkiAL6z0NIotQApC3Ofl7Y04Injxm24I0cWK8`
	TXT	`v=spf1 include:_spf-a.datendienst.net include:_spf-b.datendienst.net include:...`
	SOA	`dns01.datendienst.net`dns-admin@datendienst.net 2017-02-10 #35

PTR for

5.2.0.0.2.0.0.0.1.0.0.0.1.0.0.0.0.0.7.7.0.0.0.0.6.0.1.8.2.0.a.2.ip6.arpa

53.1.187.90.in-addr.arpa

5.2.0.0.1.0.0.0.1.0.0.0.1.0.0.0.0.0.7.7.0.0.0.0.6.0.1.8.2.0.a.2.ip6.arpa

MX for

tobiasfehlert.de

fehlert.net

benjaminfehlert.de

datendienst.net

jahn-mack.de

Same first word

mail.cab

mail.vn.ua

mail.lat

mail.mg.gov.br

mail.kiev.ua

mail.mydns.tw

mail.report

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mail.123hjemmeside.dk

mail.gov.ps

mail.ml

mail.fo

mail.expert

mail.mil.tm

mail.team

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mail.tn

mail.serveftp.com

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mail.virtualuser.de

mail.charity

mail.exchange

mail.live

mail.lk3.ru

mail.com.mk

mail.ap.gov.br

mail.dp.ua

mail.myjino.ru

mail.space

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mail.rr.gov.br

mail.read-books.org

mail.ilovecollege.info

mail.gmx

mail.info.pl

mail.community

mail.cleaning

mail.bh

mail.site

mail.select

mail.email

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mail.rw

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mail.holiday

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mail.co.uk

mail.net.mk

mail.rj.gov.br

mail.freedesktop.org

mail.direct

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mail.vacations

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mila.photography

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ilma.info

DNS History

4 records (3 active, 1 former)

●A2a02:8106:0:7700:1:1:1:252019-08-19 → 2026-04-13 · 3 obs

○ 2017-10-20 05:30:10
● 2019-08-19 15:57:38
● 2026-04-13 04:23:58

●A2a02:8106:0:7700:1:1:2:252019-08-19 → 2026-04-13 · 3 obs

○ 2017-10-20 05:30:10
● 2019-08-19 15:57:38
● 2026-04-13 04:23:58

○A2a02:8106:0:7700:a4e4:2af:3f3f:6c522017-10-20 → 2019-08-19 · 5 obs

○ 2017-02-13 18:05:08
● 2017-10-20 05:30:10
● 2019-08-19 15:57:38
○ 2026-02-24 00:54:04
○ 2026-04-13 04:23:58

●A90.187.1.532017-02-13 → 2026-04-13 · 2 obs

● 2017-02-13 18:05:08
● 2026-04-13 04:23:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	l.gtld-servers.net, i.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net...	-
datendienst.net	ns0.1984.is, ns1.1984hosting.com, ns2.1984hosting.com, dns01.datendienst.net	2 records

✅ Authoritative Response

Server:90.187.1.53

NS records: ns0.1984.is, ns1.1984hosting.com, ns2.1984hosting.com, dns01.datendienst.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for datendienst.net (unsigned zone)

⏱️ Timing

Total: 861ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`90.187.1.53`
AAAA	2	`2a02:8106:0:7700:1:1:2:25, 2a02:8106:0:7700:1:1:1:25`

📌 Glue Records Collected

Total: 2

In-bailiwick: 2 (dns01.datendienst.net, dns01.datendienst.net)

Analysis

Mail Server Role

mail.datendienst.net serves as the mail server for tobiasfehlert.de, fehlert.net, benjaminfehlert.de, datendienst.net and jahn-mack.de.

mail.jahn-mack.de, mail.benjaminfehlert.de and mail.tobiasfehlert.de are commonly used as mail servers together with mail.datendienst.net.

IP Addresses

mail.datendienst.net resolves to three IP numbers: 2a02:8106:0:7700:1:1:1:25, 2a02:8106:0:7700:1:1:2:25 and 90.187.1.53.

Other host names, for instance tobiasfehlert.de, fehlert.net, mail.benjaminfehlert.de, benjaminfehlert.de and datendienst.net share IP numbers with mail.datendienst.net.

mail.datendienst.net - robtex.com