`mail.kaupschaefer.de`

DNSSEC	⚠️ Not signed
A	2a01:4f8:1061:20c2::2^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
		PTR	`dedi9702.your-server.de`
A	157.90.184.138^{🇩🇪 Hetzner157.90.0.0/16 HETZNER-DC}

`kaupschaefer.de`

	DNSSEC	⚠️ Not signed
	A	2a01:4f8:1061:20c2::2^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
	A	157.90.184.138^{🇩🇪 Hetzner157.90.0.0/16 HETZNER-DC}
	NS	`ns01.v-dns.de` ⭐
	NS	`ns02.v-dns.de`
	NS	`ns03.v-dns.de` ⚠️ Not in zone NS records
	NS	`ns04.v-dns.de` ⚠️ Not in zone NS records
	MX	`dedi9702.your-server.de` ⭐
	TXT	`v=spf1 a mx ~all`
	SOA	`ns01.v-dns.de`hostmaster@v-dns.de 2026-06-06 #4

Previously MX for

kaupschaefer.de

Same first word

mail.to

mail.tf

mail.ba

mail.lviv.ua

mail.lima-city.de

mail.mysecuritycamera.com

mail.microsoft

mail.mil.tw

mail.org.in

mail.deals

mail.edu.pl

mail.cfolks.pl

mail.cm

mail.go.th

mail.mil.cn

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

mail.hn

mail.srl

mail.org.nz

mail.chicappa.jp

mail.123hjemmeside.no

mail.fantasyleague.cc

mail.ufcfan.org

mail.ge

mail.egoism.jp

mail.jpn.org

mail.run

mail.edu.rs

mail.lt

mail.vn

mail.sl

mail.gov.mu

mail.gov.in

mail.pk

mail.uz

mail.clinic

mail.bm

mail.com.pk

mail.hl.cn

mail.nhs.uk

mail.hotmail

mail.gov.om

mail.ng

mail.canon

mail.net.hk

mail.caa.li

mail.as

mail.ir

mail.net.ru

mail.cz

mail.gov.ms

mail.so

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

mail.ne.jp

mail.co.jp

mail.be

mail.com.vn

mail.how

mail.com.ug

mail.in-brb.de

mail.ro

mail.com.hk

mail.neustar

mail.ao

mail.pw

mail.broker

mail.school

mail.land

mail.yahoo

mail.edu.ge

mail.ps

Similar names

mail.fish

imla.it

mila.photography

ilma.jp

mila.be

mail.iq

lami.com.sg

aiml.io

mila.eu

mail.no-ip.net

mail.mn

ilam.ac.ir

mail.mydns.bz

amil.br.com

ilma.info

mail.contractors

mail.fem.jp

ilma.ch

mail.health

mail.s3.amazonaws.com

mali.pe

lmia.cl

alim.kz

laim.com.ua

mail.com.kg

mail.nra

mail.couchpotatofries.org

aiml.nl

mail.radio.fm

mail.od.ua

aiml.biz

aiml.de

lima.asso.fr

mail.ms

mail.boleslawiec.pl

lima.su

lima.pl

mila.world

mail.mydns.vc

mail.io.in

lima.im

mail.lutsk.ua

mail.kz

mail.im

alim.hu

mila.se

mail.kaas.gg

mail.it.com

mail.gov.mg

mail.ss

liam.co.il

mail.co

mail.tc

laim.cz

mail.gda.pl

amil.us

almi.hr

mail.world

mail.pe

mail.sunnyday.jp

mail.group

mali.us

mail.gov

laim.nl

lami.ru

mila.edu.pl

mail.org.za

mail.mx

lmai.lt

mail.cy

mail.supply

mail.gov.ae

mail.com.ba

mail.co.zw

mila.bg

mail.org

lmia.us

imla.us

alim.co.kr

imal.fr

mila.lt

mail.pixolino.com

liam.no

almi.eus

mail.ug

mail.ly

almi.com.tr

mail.gs

liam.ie

mail.bg

mali.si

mila.co

iaml.eu

mali.dk

ialm.academy

liam.pw

almi.in.ua

amli.no

mlai.mobi

mila.si

DNS History

3 records (2 active, 1 former)

●A157.90.184.1382026-08-15 → 2026-08-15 · 3 obs

○ 2017-03-16 09:46:58
● 2026-08-15 00:48:20
● 2026-08-15 00:48:22

○A188.68.56.722017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 09:46:58
○ 2026-08-15 00:48:20
○ 2026-08-15 00:48:22

●A2a01:4f8:1061:20c2::22026-08-15 → 2026-08-15 · 3 obs

○ 2017-03-16 09:46:58
● 2026-08-15 00:48:20
● 2026-08-15 00:48:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
kaupschaefer.de	ns04.v-dns.de, ns01.v-dns.de, ns02.v-dns.de, ns03.v-dns.de	4 records

✅ Authoritative Response

Server:176.97.158.13

NS records: ns04.v-dns.de, ns01.v-dns.de, ns02.v-dns.de, ns03.v-dns.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kaupschaefer.de (unsigned zone)

⏱️ Timing

Total: 1276ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`157.90.184.138`
AAAA	1	`2a01:4f8:1061:20c2::2`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns02.v-dns.de, ns01.v-dns.de, ns02.v-dns.de...)

Analysis

IP Addresses

mail.kaupschaefer.de points to the IP addresses 157.90.184.138 and 2a01:4f8:1061:20c2::2

Other host names, among them kaupschaefer.de and dedi9702.your-server.de, have IP numbers in common with mail.kaupschaefer.de.

mail.kaupschaefer.de - robtex.com