Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
gnufix.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-03 11:23:45 UTC · ↺ Refresh
MX Hostnames
- gf6.gnufix.de
MX Priorities
- gf6.gnufix.de: 10
A / AAAA Records
- 176.9.62.18 ↩ gf6.gnufix.de
- 2a01:4f8:150:8006::2 ↩ gf6.gnufix.de
Mail Server IPs
- 176.9.62.18 ↩ gf6.gnufix.de
- 2a01:4f8:150:8006::2 ↩ gf6.gnufix.de
SOA Record
Raw SOA
a.ns14.net hosting.gnufix.de 2026011710 43200 7200 1209600 86400
Primary NS (mname)
a.ns14.net
Admin Email (rname)
hosting@gnufix.de
Serial
2026011710
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
d.ns14.net
b.ns14.net
a.ns14.net
c.ns14.net
SPF Record
✓ Strict (-all)
v=spf1 mx a a:mail.gnufix.de a:gf6.gnufix.de -all
📊 DNS lookups: 4/10
✓ 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 mx a a:mail.gnufix.de a:gf6.gnufix.de -all
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