Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
fredebeul-immobilien.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 21:39:11 UTC · ↺ Refresh
MX Hostnames
- mail.fredebeul-immobilien.de
- mxe91d.netcup.net
MX Priorities
- mxe91d.netcup.net: 50
- mail.fredebeul-immobilien.de: 10
A / AAAA Records
- 202.61.233.27 ↩ ae91b.netcup.net
- 2a03:4000:61:bb7d::21:7906 (no PTR)
Mail Server IPs
- 202.61.233.29 ↩ mxe91d.netcup.net
- 2a03:4000::553:a828:edff:fe9e:22d7 ↩ mxe91d.netcup.net
SOA Record
Raw SOA
root-dns.netcup.net dnsadmin.netcup.net 2025053030 28800 7200 1209600 10
Primary NS (mname)
root-dns.netcup.net
Admin Email (rname)
dnsadmin@netcup.net
Serial
2025053030
Refresh
28800s
Retry
7200s
Expire
1209600s
Minimum TTL
10s
Nameservers (NS)
root-dns.netcup.net
second-dns.netcup.net
third-dns.netcup.net
SPF Record
✓ Strict (-all)
v=spf1 a mx a:relay.yourmailgateway.de -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1;p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 1 found
dkim._domainkey
✓ Public key: 392 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
1 record- SPFv=spf1 a mx a:relay.yourmailgateway.de -all
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