WWW.RTSAK.COM - postmaster.1and1.com
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postmaster.1and1.com checked at 2025-09-25T19:59:05.979Z 2343ms 26/26/26 100% R:9postmaster.1and1.com
| CNAME | help.1and1.com | ||||||
| A | 213.165.66.6🇩🇪 IONOS SE | ||||||
| PTR | help.1and1.com | ||||||
1and1.com
| NS | ns-1and1.ui-dns.biz | ||||||
| MX | mxint01.1and1.com | ||||||
| MX | mxint02.1and1.com | ||||||
| NS | ns-1and1.ui-dns.com | ||||||
| NS | ns-1and1.ui-dns.de | ||||||
| NS | ns-1and1.ui-dns.org | ||||||
| A | 74.208.255.134🇺🇸 IONOS SE | ||||||
rank #6795 in the tld
Starts with same word
Starts similarily
AI analysis
postmaster.1and1.com points to a single IP: 213.165.66.6.
Other host names, for instance help.1and1.com, share IP numbers with postmaster.1and1.com.
dbq