Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ing-courage.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 05:58:52 UTC · ↺ Refresh
MX Hostnames
- ing-courage.de
MX Priorities
- ing-courage.de: 10
A / AAAA Records
- 46.229.46.166 ↩ d167.x-mailer.de
Mail Server IPs
- 46.229.46.166 ↩ d167.x-mailer.de
SOA Record
Raw SOA
ns3.nsentry.de hostmaster.ing-courage.de 2021030602 86400 7200 3600000 3600
Primary NS (mname)
ns3.nsentry.de
Admin Email (rname)
hostmaster@ing-courage.de
Serial
2021030602
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
3600s
Nameservers (NS)
ns3.nsentry.de
ns4.nsentry.de
SPF Record
✓ Soft Fail (~all)
v=spf1 mx a include:_spf.google.com include:spf1.x-mailer.de include:spf2.x-mailer.de ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate 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 mx a include:_spf.google.com include:spf1.x-mailer.de include:spf2.x-mailer.de ~all
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