foo.de

Valid Email Server
Domain Lookup › foo.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
foo.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-26 03:34:28 UTC · ↺ Refresh

MX Hostnames

  • mxint01.1and1.com
  • mxint02.1and1.com

MX Priorities

  • mxint02.1and1.com: 10
  • mxint01.1and1.com: 10

A / AAAA Records

No A/AAAA records found.

Mail Server IPs

  • 212.227.126.207 ↩ mxint02.1and1.com
  • 212.227.17.17 ↩ mxint02.1and1.com
  • 212.227.126.206 ↩ mxint01.1and1.com
  • 212.227.17.16 ↩ mxint01.1and1.com

SOA Record

Raw SOA ns-1and1.ui-dns.de dnsadmin.ionos.com 2016020544 28800 7200 604800 600
Primary NS (mname)
ns-1and1.ui-dns.de
Admin Email (rname)
dnsadmin@ionos.com
Serial
2016020544
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

ns-1and1.ui-dns.de
ns-1and1.ui-dns.org
ns-1and1.ui-dns.com
ns-1and1.ui-dns.biz

SPF Record

✗ Missing

No SPF record — domain is unprotected against spoofing.

⚠ No SPF record found. Email servers cannot verify authorized senders.

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

No TXT records found.

Full email verification for foo.de

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