Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
kmfnet.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-25 09:36:26 UTC · ↺ Refresh
MX Hostnames
- mail.kmfnet.de
- mg.mail-unit.de
MX Priorities
- mg.mail-unit.de: 10
- mail.kmfnet.de: 50
A / AAAA Records
- 195.34.174.68 ↩ www.kmfnet.de
Mail Server IPs
- 89.146.195.45 ↩ mg.mail-unit.de
- 195.34.174.94 ↩ mail.server-unit.de
SOA Record
Raw SOA
ns2.server-unit.de martin\.fischer.kmfnet.de 1772278239 10800 3600 604800 10800
Primary NS (mname)
ns2.server-unit.de
Admin Email (rname)
martin\@fischer.kmfnet.de
Serial
1772278239
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
10800s
Nameservers (NS)
ns.server-unit.de
ns2.server-unit.de
SPF Record
✓ Strict (-all)
v=spf1 ip4:195.34.174.68/27 ip4:89.146.195.57/28 ip4:89.146.195.32/28 -all
📊 DNS lookups: 0/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;sp=reject;pct=100;rua=mailto:[email protected];ruf=mailto:[email protected];ri=86400;aspf=s;adkim=s;fo=1
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 ip4:195.34.174.68/27 ip4:89.146.195.57/28 ip4:89.146.195.32/28 -all
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