Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ahproclient.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 13:56:42 UTC · ↺ Refresh
MX Hostnames
- mail.aerztefutureconcept.de
MX Priorities
- mail.aerztefutureconcept.de: 10
A / AAAA Records
- 78.94.19.253 ↩ mail.aerztefutureconcept.de
Mail Server IPs
- 78.94.19.253 ↩ mail.aerztefutureconcept.de
SOA Record
Raw SOA
oxygen.ns.hetzner.com dns.hetzner.com 2025112300 86400 10800 3600000 86400
Primary NS (mname)
oxygen.ns.hetzner.com
Admin Email (rname)
dns@hetzner.com
Serial
2025112300
Refresh
86400s
Retry
10800s
Expire
3600000s
Minimum TTL
86400s
Nameservers (NS)
hydrogen.ns.hetzner.com
helium.ns.hetzner.de
oxygen.ns.hetzner.com
SPF Record
✓ Strict (-all)
v=spf1 mx -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 1 found
mail._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 mx -all
Full email verification for ahproclient.de
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits