Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
marco-prey.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-27 23:30:34 UTC · ↺ Refresh
MX Hostnames
- mail.marco-prey.de
MX Priorities
- mail.marco-prey.de: 10
A / AAAA Records
- 168.119.123.208 ↩ marco-prey.de
- 2a01:4f8:c2c:aacc::1 ↩ marco-prey.de
Mail Server IPs
- 168.119.123.208 ↩ marco-prey.de
- 2a01:4f8:c2c:aacc::1 ↩ marco-prey.de
SOA Record
Raw SOA
nsa7.schlundtech.de marco.marco-prey.de 2025081400 43200 7200 1209600 86400
Primary NS (mname)
nsa7.schlundtech.de
Admin Email (rname)
marco@marco-prey.de
Serial
2025081400
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
nsc7.schlundtech.de
nsa7.schlundtech.de
nsb7.schlundtech.de
nsd7.schlundtech.de
SPF Record
✓ Strict (-all)
v=spf1 a mx ip4:168.119.123.208/32 ip6:2a01:4f8:c2c:aacc::1 -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 ip4:168.119.123.208/32 ip6:2a01:4f8:c2c:aacc::1 -all
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