Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
hfma.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-01 11:34:42 UTC · ↺ Refresh
MX Hostnames
- mail.hfma.de
MX Priorities
- mail.hfma.de: 10
A / AAAA Records
- 212.227.201.192 (no PTR)
Mail Server IPs
- 94.130.11.221 ↩ mail.nx-alpha.nubexx.com
SOA Record
Raw SOA
nsa4.schlundtech.de hostmaster.vmd-jena.de 2025102304 43200 7200 1209600 600
Primary NS (mname)
nsa4.schlundtech.de
Admin Email (rname)
hostmaster@vmd-jena.de
Serial
2025102304
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
600s
Nameservers (NS)
nsd4.schlundtech.de
nsb4.schlundtech.de
nsc4.schlundtech.de
nsa4.schlundtech.de
SPF Record
✓ Strict (-all)
v=spf1 mx a -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
dkim._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: dkim
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 mx a -all
Full email verification for hfma.de
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits