Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
lindenfield.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-22 06:42:10 UTC · ↺ Refresh
MX Hostnames
- mail.lindenfield.de
- mx2e8d.netcup.net
MX Priorities
- mx2e8d.netcup.net: 50
- mail.lindenfield.de: 10
A / AAAA Records
- 176.9.50.29 ↩ static.29.50.9.176.clients.your-server.de
Mail Server IPs
- 91.204.46.141 ↩ mx2e8d.netcup.net
- 2a03:4000::430:545c:80ff:fe3c:fc6 ↩ mx2e8d.netcup.net
SOA Record
Raw SOA
root-dns.netcup.net dnsadmin.netcup.net 2026013000 300 300 300 300
Primary NS (mname)
root-dns.netcup.net
Admin Email (rname)
dnsadmin@netcup.net
Serial
2026013000
Refresh
300s
Retry
300s
Expire
300s
Minimum TTL
300s
Nameservers (NS)
root-dns.netcup.net
second-dns.netcup.net
third-dns.netcup.net
SPF Record
✓ Strict (-all)
v=spf1 include:_spf.mailersend.net a mx ip4:176.9.50.25 include:_spf.webhosting.systems include:spf.easybill-mail.de -all
📊 DNS lookups: 5/10
✓ 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
2 records- MS=FC8D6CE1F20AB5F0A0CE0F78244D254ED89D9C73
- SPFv=spf1 include:_spf.mailersend.net a mx ip4:176.9.50.25 include:_spf.webhosting.systems include:spf.easybill-mail.de -all
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