CF1761015508297-tsm20251017082432

MXLIST.NET - smtp-backup1.portunity.de

Search for IP or hostnames:

smtp-backup1.portunity.de checked at 2025-10-21T02:58:28.256Z 443ms 39/39/39 100% R:10

smtp-backup1.portunity.de

A2a02:a00::2:0:0:54 🇩🇪 Portunity GmbH
PTRsmtp-backup1.portunity.de
A217.144.128.54🇩🇪 Portunity GmbH
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 GmbH
A217.144.129.136🇩🇪 Portunity GmbH

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
lambeck.eu
wupper-forum.de
geschaefts-reise.eu
aktobis.de
erwachsen.eu
rgo.de
udolast.com
portalsoft.de
mayersche-hofkunst.de
mectec.de
kloepfergruppe.de
mail.dja-it.net
lambeck.de
faxe.eu
kinoversion.de
vanlaar.de
sind-sie-informiert.com
xn--arbeitgeberverbnde-ztb.eu
car-sys.eu
flugkarten.eu
fahrgemeinschaft.eu
bfba.eu
yachtpoolflights.de
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
siravonni.de
merick.de
moltimail.de
portal-business.de
portal-soft.de
weihnachtsgedichte.eu
haus-zillertal.de
wuppertal-rechtsanwaelte.eu
mauthner.net
isp-suite.com
surf-monster.de
zorromail.de
kreditkonto.at
steuerkanzlei-perrar.de
raring.de
wnav.de
crm-xrm.de
basiliskcup.ch
3d.de
xn--nordsee-kste-llb.eu
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
konto-check.net
madunia.tv
bastelstunde.at
hasa.net
admindata.de
dc-kassel.de
sivertzen.net
gartenmauer.at
color-works.info
web-kameras.eu
l-net.de
mail.manpage.eu
cwatch.io
moschee.at
dj-diavolo.de
r-go.de
gelpetal.eu
lcar.net
glanzlichter.com
portal-software.de
marius-meyer.ch
ega-garantie.de

AI analysis

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

smtp-backup2.portunity.de, smtp-in.portunity.de and mail.ega-net.de commonly serve 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.
dbq

critGgR CF johedugfp 2025-10-21