Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
pro-tech.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 18:14:26 UTC · ↺ Refresh
MX Hostnames
- mx0.pro-tech.de
MX Priorities
- mx0.pro-tech.de: 50
A / AAAA Records
- 78.46.67.50 ↩ willie.flanto.de
- 2a01:4f8:120:6025::2 ↩ willie.flanto.de
Mail Server IPs
- 78.46.67.50 ↩ willie.flanto.de
SOA Record
Raw SOA
ns57.domaincontrol.com dns.jomax.net 2024021300 28800 7200 604800 600
Primary NS (mname)
ns57.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2024021300
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns58.domaincontrol.com
ns57.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 a:willie.flanto.de ip4:78.46.67.50 -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 1 found
dkim._domainkey
✓ Public key: 216 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
2 records- SPFv=spf1 a:willie.flanto.de ip4:78.46.67.50 -all
- google-site-verification=t7OTu1y1mDHq-GAJ4d9zVw8dHhkb7vWVmuSBHgDZV4s
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