CF1763607302198-tsm20251116095642

WWW.ROBTEX.COM - smtp-backup1.portunity.de

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smtp-backup1.portunity.de checked at 2025-11-20T02:55:02.150Z 0ms 51/51/51 100% R:0 allDone:true timedOut:false

smtp-backup1.portunity.de

A2a02:a00::2:0:0:54🇩🇪 PORTUNITY-AS
PTRsmtp-backup1.portunity.de
A217.144.128.54🇩🇪 PORTUNITY-AS
PTRsmtp-backup1.portunity.de

portunity.de

NSns4ac.portunity.com
NSns2.portunity.de
NSns.portunity.de
MXpmail-in.portunity.de
MXsmtp-backup1.portunity.de
MXsmtp-backup2.portunity.de
NSns3ac.portunity.eu
A2a02:a00::1:0:0:2🇩🇪 PORTUNITY-AS
A217.144.129.136🇩🇪 PORTUNITY-AS

PTR for

4.5.0.0.0.0.0.0.0.0.0.0.2.0.0.0.0.0.0.0.0.0.0.0.0.0.a.0.2.0.a.2.ip6.arpa
54.128.144.217.in-addr.arpa

MX for

auto-mieten.eu
preisevergleichen.eu
xn--kfzbrse-d1a.de
xn--motorrdermarkt-bib.info
digishop.de
summerblue.de
hauszillertal.de
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rgo.de
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portalsoft.de
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mectec.de
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mail.dja-it.net
lambeck.de
faxe.eu
kinoversion.de
vanlaar.de
sind-sie-informiert.com
xn--arbeitgeberverbnde-ztb.eu
car-sys.eu
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fahrgemeinschaft.eu
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yachtpoolflights.de
metropolen.eu
apnoe.de
essenundtrinken.eu
h-concept.info
holz.de
enet-computer.de
mayer-of-munich.com
supportnetworx.de
portalbusiness.de
isp-reselling.info
fewo-scherb.de
phonecheck.de
stromspeicherprofi.com
portalprovider.de
wein-store.de
fontevo.de
portunity.be
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merick.de
moltimail.de
taufen.eu
portal-business.de
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weihnachtsgedichte.eu
haus-zillertal.de
wuppertal-rechtsanwaelte.eu
mauthner.net
isp-suite.com
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kreditkonto.at
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raring.de
wnav.de
crm-xrm.de
basiliskcup.ch
3d.de
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pc-gen.de
mshmodellbau.de
hecas.net
kcnb.de
anrufbeantworter24.eu
hosting-fuchs.de
madunia.com
reneual.eu
kto-check.de
stadtnetz-wuppertal.de
arbeitsbelastungen.de
scriba-ag.de
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l-net.de
mail.manpage.eu
cwatch.io
moschee.at
dj-diavolo.de
r-go.de
gelpetal.eu
lcar.net
glanzlichter.com

AI analysis

smtp-backup1.portunity.de is used as a mail server for auto-mieten.eu, preisevergleichen.eu, xn--kfzbrse-d1a.de, xn--motorrdermarkt-bib.info, digishop.de and hundreds of other domains.

smtp-backup2.portunity.de, smtp-in.portunity.de and mail.ega-net.de are commonly used as mail servers together with smtp-backup1.portunity.de.

smtp-backup1.portunity.de points to two IP numbers: 2a02:a00::2:0:0:54 and 217.144.128.54.

Other host names such as smtp-backup.portunity.de and mx2.reg-monster.de share IP numbers with smtp-backup1.portunity.de.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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