CF1759449130698-tsm20251002182459

WWW.ROBTEX.COM - mail.um21.net

Search for IP or hostnames:

mail.um21.net checked at 2025-10-02T23:52:10.673Z 189ms 70/70/70 100% R:12

mail.um21.net

MXmx00.1and1.es
A212.227.15.41🇩🇪 IONOS SE
PTRmx00.kundenserver.de
MXmx01.1and1.es
A217.72.192.67🇩🇪 IONOS SE
PTRmx01.kundenserver.de
A217.160.140.18🇩🇪 IONOS SE
PTRmail870424407.mywebspace.zone

um21.net

NSns1046.ui-dns.biz
NSns1046.ui-dns.com
NSns1046.ui-dns.de
MXmx00.ionos.es
MXmx01.ionos.es
NSns1046.ui-dns.org
A2001:8d8:100f:f000::223🇩🇪 IONOS SE
A217.160.0.254🇩🇪 IONOS SE

Starts with same word

Starts similarily

AI analysis

mail.um21.net points to a single IP number: 217.160.140.18.

Other host names, for instance mail870424407.mywebspace.zone, share IP numbers with mail.um21.net.

mail.um21.net is handled by two mail servers: mx00.1and1.es and mx01.1and1.es.

mail.um21.net uses the same mail server configuration as other domains, such as s434774839.mialojamiento.es, asescop.es, ingeseg.es, detecciondetermitas.com and taxiecologic.com.

mail.um21.net shares mail servers with other domains at least in part, for instance synotech.es, castrocrespo.com, infogral.com, innovait.cat and vidressanroma.com.

Host names with one IP number: mx00.1and1.es points to 212.227.15.41; mx01.1and1.es 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.
dbq

YKCmMib CF johedugfp 2025-10-02