MXLIST.NET - extauth.1and1.com
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extauth.1and1.com checked at 2025-10-13T11:31:28.387Z 203ms 22/22/22 100% R:8extauth.1and1.com
| A | 82.165.225.16🇩🇪 IONOS SE | ||||||
| PTR | extauth.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
PTR for
AI analysis
extauth.1and1.com resolves to one IP number: 82.165.225.16.
dbq