Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
dr-huber-freiburg.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 17:44:05 UTC · ↺ Refresh
MX Hostnames
- mail.hitstec.de
MX Priorities
- mail.hitstec.de: 10
A / AAAA Records
- 212.227.55.220 ↩ srv.hitstec.de
Mail Server IPs
- 212.227.55.220 ↩ srv.hitstec.de
SOA Record
Raw SOA
b.ns14.net kdn10449.dr-schimpf.de 2025031401 3600 1800 604800 900
Primary NS (mname)
b.ns14.net
Admin Email (rname)
kdn10449@dr-schimpf.de
Serial
2025031401
Refresh
3600s
Retry
1800s
Expire
604800s
Minimum TTL
900s
Nameservers (NS)
c.ns14.net
ns.hitstec.de
b.ns14.net
d.ns14.net
SPF Record
✓ Strict (-all)
v=spf1 +a +mx -all
📊 DNS lookups: 2/10
✓ 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 +a +mx -all
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