CF1759635704868-tsm20251004101907

WWW.RTSAK.COM - exchange.1and1.us

Search for IP or hostnames:

exchange.1and1.us checked at 2025-10-05T03:41:44.855Z 136ms 55/55/55 100% R:13

exchange.1and1.us

MXmx00.kundenserver.de
A212.227.15.41🇩🇪 IONOS SE
PTRmx00.kundenserver.de
MXmx01.kundenserver.de
A217.72.192.67🇩🇪 IONOS SE
PTRmx01.kundenserver.de
A74.208.122.64🇺🇸 IONOS SE
PTRexchange2019.ionos.com
A74.208.122.80🇺🇸 IONOS SE
PTRexchange2019.ionos.com

1and1.us

NSns-1and1.ui-dns.biz
MXmxint01.1and1.com
MXmxint02.1and1.com
NSns-1and1.ui-dns.com
NSns-1and1.ui-dns.de
NSns-1and1.ui-dns.org
A74.208.255.134🇺🇸 IONOS SE

Starts with same word

Starts similarily

AI analysis

exchange.1and1.us points to two IP numbers: 74.208.122.64 and 74.208.122.80.

Other host names such as 1.exchange.1and1.com, smtp.exchange.1and1.com, exchange.1and1.com, exchange.ionos.com and exchange.ionos.us share IPs with exchange.1and1.us.

exchange.1and1.us is handled by two mail servers: mx00.kundenserver.de and mx01.kundenserver.de.

The mail server setup for exchange.1and1.us matches that of other domains, for instance safety-automation.de, spunk-online.de, smarva.com, bouba.de and glogasa.de.

exchange.1and1.us shares at least partially some mail servers with other domains, including smm2.de, zenz-haus.de, ats-finanzgruppe.com, teknet.de and wahlserver.de.

Host names with a single IP:

mx00.kundenserver.de points to 212.227.15.41.

mx01.kundenserver.de points to 217.72.192.67.

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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LkCnaKq CF johedugfp 2025-10-05