ROBTEX.COM - mail.um21.net
Search for stuff
mail.um21.net checked at 2025-12-16T18:08:47.880Z 198ms 53/53/53 100% R:10 allDone:true timedOut:false mail.um21.net
| MX | mx00.1and1.es | ||||||
| A | 212.227.15.41🇩🇪 IONOS SE | ||||||
| PTR | mx00.kundenserver.de | ||||||
| MX | mx01.1and1.es | ||||||
| A | 217.72.192.67🇩🇪 IONOS SE | ||||||
| PTR | mx01.kundenserver.de | ||||||
| A | 217.160.140.18🇩🇪 IONOS SE | ||||||
| PTR | mail870424407.mywebspace.zone | ||||||
um21.net
| NS | ns1046.ui-dns.biz | ||||||
| NS | ns1046.ui-dns.com | ||||||
| NS | ns1046.ui-dns.de | ||||||
| MX | mx00.ionos.es | ||||||
| MX | mx01.ionos.es | ||||||
| NS | ns1046.ui-dns.org | ||||||
| A | 2001:8d8:100f:f000::223🇩🇪 IONOS SE | ||||||
| A | 217.160.0.254🇩🇪 IONOS SE | ||||||
Starts with same word
Starts similarily
AI analysis
mail.um21.net points to a single IP: 217.160.140.18.
Other host names, for instance mail870424407.mywebspace.zone, share IP numbers with mail.um21.net.
Two mail servers mx00.1and1.es and mx01.1and1.es handle mail.um21.net.
mail.um21.net uses the same mail server setup as other domains such as s434774839.mialojamiento.es, asescop.es, ingeseg.es, detecciondetermitas.com and taxiecologic.com.
mail.um21.net shares some mail servers with other domains, including synotech.es, castrocrespo.com, infogral.com, innovait.cat and vidressanroma.com.
Host names with a single IP:
mx00.1and1.es resolves to 212.227.15.41.
mx01.1and1.es resolves to 217.72.192.67.