Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
biodental-hamburg.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 14:52:39 UTC · ↺ Refresh
MX Hostnames
- mail.biodental-hamburg.de
MX Priorities
- mail.biodental-hamburg.de: 10
A / AAAA Records
- 78.46.10.228 ↩ dedi6470.your-server.de
- 2a01:4f8:d0a:3336::2 ↩ dedi6470.your-server.de
Mail Server IPs
- 78.46.10.228 ↩ dedi6470.your-server.de
SOA Record
Raw SOA
ns1.first-ns.de dns.hetzner.com 2026022700 14400 1800 604800 86400
Primary NS (mname)
ns1.first-ns.de
Admin Email (rname)
dns@hetzner.com
Serial
2026022700
Refresh
14400s
Retry
1800s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
ns1.first-ns.de
robotns2.second-ns.de
robotns3.second-ns.com
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1;p=none;sp=none;pct=50;adkim=r;aspf=r;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: none
⚠ Policy applies to 50% of failing messages only
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
2 records- “v=spf1amx~all”
- SPFv=spf1 a mx ~all
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