`mail.kessnernet.de`

	DNSSEC	⚠️ Not signed
	A	2a01:4f8:10b:1189:1000:1000:0:103^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
	A	94.130.13.119^{🇩🇪 Hetzner94.130.0.0/16 HETZNER-DC}

`kessnernet.de`

	DNSSEC	⚠️ Not signed
	A	46.41.21.58^{🇩🇪 PORTUNITY-AS46.41.0.0/19 Portunity GmbH}
	NS	`root-dns.netcup.net` ⭐
	NS	`second-dns.netcup.net`
	NS	`third-dns.netcup.net`
	MX	`mail2.kessnernet.de` ⭐
	TXT	`v=spf1 a mx a:mail.kessnernet.de a:mail2.kessnernet.de ip4:94.130.13.119 ipv6...`
	SOA	`root-dns.netcup.net`dnsadmin@netcup.net 2024-09-25 #48

PTR for

211.107.146.213.in-addr.arpa

Previously MX for

www.kessnernet.de

mail.kessnernet.de

sip.kessnernet.de

Same first word

mail.barcelona

mail.ddns.net

mail.net.kg

mail.qualifioapp.com

mail.photography

mail.net.au

mail.storage

mail.energy

mail.mods.jp

mail.online

mail.ras.ru

mail.ls

mail.app

mail.co.kr

mail.rv.ua

mail.ox.rs

mail.idv.tw

mail.pt

mail.ke

mail.net.sa

mail.idf.il

mail.house

mail.mk

mail.club

mail.news

mail.daa.jp

mail.sd

mail.co.id

mail.top

mail.health-carereform.com

mail.iki.fi

mail.limited

mail.man

mail.gen.tr

mail.zip

mail.dvrcam.info

mail.gov.gd

mail.brasilia.me

mail.hopto.me

mail.pn

mail.panel.dev

mail.gov.il

mail.ie

mail.co.cr

mail.pa

mail.schaeffler

mail.gov.to

mail.berlin

mail.dynns.com

mail.go.id

mail.tl

mail.rec.br

mail.com.ps

mail.(0x6c6f6c697461)punk.jp

mail.sc

mail.gov.ie

mail.company

mail.gov.mn

mail.priv.pl

mail.mw

mail.gov.na

mail.co.nz

mail.sdscloud.pl

mail.az

mail.is

mail.id

mail.tr

mail.tt

mail.media

mail.vinnica.ua

mail.readymade.jp

mail.raindrop.jp

mail.tj

mail.mydissent.net

mail.spdns.org

mail.lk

mail.fish

mail.pp.ua

mail.fun

mail.no-ip.net

mail.mn

mail.mydns.bz

mail.fem.jp

mail.health

mail.s3.amazonaws.com

mail.gov.ye

mail.com.kg

mail.nra

mail.couchpotatofries.org

mail.radio.fm

mail.od.ua

mail.ms

mail.boleslawiec.pl

mail.mydns.vc

mail.lutsk.ua

mail.kz

mail.im

mail.kaas.gg

mail.it.com

mail.gov.mg

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mail.net.mk

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lima.at

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laim.eu

almi.md

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liam.glass

DNS History

9 records (2 active, 7 former)

○MXmail.dns24.de2008-07-30 → 2008-07-30 · 3 obs

● 2008-07-30 21:23:16
○ 2015-06-10 10:39:58
○ 2026-04-14 08:23:06

○MXmail.kessnernet.de2008-07-30 → 2008-07-30 · 3 obs

● 2008-07-30 21:23:16
○ 2015-06-10 10:39:58
○ 2026-04-14 08:23:06

○A185.21.103.672015-06-10 → 2015-11-02 · 5 obs

○ 2008-07-30 21:23:16
● 2015-06-10 10:39:58
● 2015-11-02 09:06:12
○ 2016-01-22 00:39:24
○ 2026-04-14 08:23:06

○A213.146.107.2112008-07-30 → 2008-07-30 · 3 obs

● 2008-07-30 21:23:16
○ 2015-06-10 10:39:58
○ 2026-04-14 08:23:06

○A2a00:1158:3::1a12015-06-10 → 2015-11-02 · 5 obs

○ 2008-07-30 21:23:16
● 2015-06-10 10:39:58
● 2015-11-02 09:06:12
○ 2016-01-22 00:39:24
○ 2026-04-14 08:23:06

●A2a01:4f8:10b:1189:1000:1000:0:1032026-04-14 → 2026-04-14 · 3 obs

○ 2016-09-25 23:58:42
● 2026-04-14 06:04:42
● 2026-04-14 08:23:06

○A2a02:a00:e012:4000::1:12016-01-22 → 2016-09-25 · 5 obs

○ 2015-11-02 09:06:12
● 2016-01-22 00:39:24
● 2016-09-25 23:58:42
○ 2026-04-14 06:04:42
○ 2026-04-14 08:23:06

○A46.41.21.582016-01-22 → 2016-09-25 · 5 obs

○ 2015-11-02 09:06:12
● 2016-01-22 00:39:24
● 2016-09-25 23:58:42
○ 2026-04-14 06:04:42
○ 2026-04-14 08:23:06

●A94.130.13.1192026-04-14 → 2026-04-14 · 3 obs

○ 2016-09-25 23:58:42
● 2026-04-14 06:04:42
● 2026-04-14 08:23:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
kessnernet.de	root-dns.netcup.net, third-dns.netcup.net, second-dns.netcup.net	-

✅ Authoritative Response

Server:37.221.199.199

NS records: root-dns.netcup.net, third-dns.netcup.net, second-dns.netcup.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kessnernet.de (unsigned zone)

⏱️ Timing

Total: 997ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`94.130.13.119`
AAAA	1	`2a01:4f8:10b:1189:1000:1000:0:103`

Analysis

IP Addresses

mail.kessnernet.de points to two IP numbers: 2a01:4f8:10b:1189:1000:1000:0:103 and 94.130.13.119.

Other host names such as mail.bitrettung.de, mail2.kessnernet.de, sip.kessnernet.de, ns2.kessnernet.de and hostmaster.kessnernet.de share IPs with mail.kessnernet.de.

mail.kessnernet.de - robtex.com