mx1.harzner.com - robtex.com

mx1.harzner.com

DNSSEC⚠️ Not signed
A46.243.88.174🇩🇪 CLOUDPIT46.243.88.0/21
PTRnode03.secure-mailgate.com

harzner.com

DNSSEC⚠️ Not signed
A91.203.110.220🇩🇪 CLOUDPIT91.203.108.0/22
NSns2.checkdomain.de ⭐
NSns.checkdomain.de
MXmx03.secure-mailgate.com ⭐
MXmx04.secure-mailgate.com(20)
TXTv=spf1 include:secure-mailgate.com ?all
SOAns.checkdomain.dehostmaster@checkdomain.de 2026-07-15 #1

Previously MX for

harzner.com

Same first word

mx1.kinghost.net
mx1.fr
mx1.it
mx1.ch
mx1.tuxfamily.org
mx1.org
mx1.nl
mx1.ca
mx1.blogspot.com
mx1.net
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mx1.at
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mx1.email
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mx1.jp
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mx1.com
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mx1.in-berlin.de

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1xm.ai
1mx.net
1mx.me
x1m.nl
x1m.net
m1x.dk
m1x.ru
x1m.com
xm1.org
1mx.com.br
m1x.eu
1xm.de
1xm.ph
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1mx.de
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xm1.site
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1mx.at
xm1.dnsalias.com
m1x.in
1mx.com
xm1.xyz
m1x.ca
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xm1.de
m1x.app
1xm.net
1xm.co
xm1.ru
1mx.ai
m1x.org
x1m.ru
xm1.mobi
m1x.de
m1x.mobi
1mx.cn
xm1.club
1mx.eu
xm1.me
m1x.com
xm1.net
xm1.com
m1x.co.in
m1x.it
1mx.ru
m1x.ro
xm1.cc
m1x.ch

DNS History

3 records (1 active, 2 former)

20192020202120222023202420252026A46.243.88.1742a01:4f8:222:2b49:5498:d60a:e248:321988.198.20.145
○A2a01:4f8:222:2b49:5498:d60a:e248:32192018-12-11 → 2018-12-11 · 2 obs
● 2018-12-11 21:08:00
○ 2026-07-20 21:02:16
●A46.243.88.1742026-07-20 → 2026-07-20 · 2 obs
○ 2018-12-11 21:08:00
● 2026-07-20 21:02:16
○A88.198.20.1452018-12-11 → 2018-12-11 · 2 obs
● 2018-12-11 21:08:00
○ 2026-07-20 21:02:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
harzner.comns.checkdomain.de, ns2.checkdomain.de-

✅ Authoritative Response

Server:109.237.143.11

NS records: ns.checkdomain.de, ns2.checkdomain.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for harzner.com (unsigned zone)

⏱️ Timing

Total: 2410ms | Queries: -

📄 Records

TypeCountSample Data
A146.243.88.174

Analysis

IP Addresses

mx1.harzner.com resolves to just one IP address, 46.243.88.174.

Two other host names, along with mx1.se-computer.de, mx1.stream-spin.com and mx1.traum-holz.de, also share IP numbers with mx1.harzner.com.