Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
mfk-verlag.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 06:00:53 UTC · ↺ Refresh
MX Hostnames
- mail.mfk-verlag.de
MX Priorities
- mail.mfk-verlag.de: 10
A / AAAA Records
- 185.15.195.131 ↩ r28165.agenturserver.it
Mail Server IPs
- 213.178.173.25 ↩ mail.mfk-verlag.de
SOA Record
Raw SOA
ns.lf.net hostmaster.lf.net 2025112800 86400 7200 604800 3600
Primary NS (mname)
ns.lf.net
Admin Email (rname)
hostmaster@lf.net
Serial
2025112800
Refresh
86400s
Retry
7200s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
dns2.lf.net
dns3.lf.net
dns1.lf.net
SPF Record
✓ Strict (-all)
v=spf1 ip4:213.178.173.25/32 mx include:spf.mail.lf.net -all
📊 DNS lookups: 2/10
✓ 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 ip4:213.178.173.25/32 mx include:spf.mail.lf.net -all
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