Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
frederikmueller.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-03 08:49:07 UTC · ↺ Refresh
MX Hostnames
- mx19-1.mycloudmailbox.com
- mx19-2.mycloudmailbox.com
MX Priorities
- mx19-2.mycloudmailbox.com: 10
- mx19-1.mycloudmailbox.com: 10
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
- 173.46.152.138 ↩ mx19-1.mycloudmailbox.com
- 173.46.152.139 ↩ mx19-2.mycloudmailbox.com
SOA Record
Raw SOA
ns1.resellerinterface.de hostmaster.resellerinterface.de 1753424900 28800 7200 604800 900
Primary NS (mname)
ns1.resellerinterface.de
Admin Email (rname)
hostmaster@resellerinterface.de
Serial
1753424900
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
900s
Nameservers (NS)
ns2.resellerinterface.de
ns3.resellerinterface.de
ns1.resellerinterface.de
SPF Record
✓ Strict (-all)
v=spf1 ip4:173.46.152.128/25 ip4:199.244.76.0/24 -all
📊 DNS lookups: 0/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✗ None detectedNo 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
1 record- SPFv=spf1 ip4:173.46.152.128/25 ip4:199.244.76.0/24 -all
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