Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
castellana-bau.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-02 09:02:00 UTC · ↺ Refresh
MX Hostnames
- mail.castellana-bau.de
MX Priorities
- mail.castellana-bau.de: 10
A / AAAA Records
- 116.203.33.129 ↩ static.129.33.203.116.clients.your-server.de
- 2a01:4f8:c2c:533::1 (no PTR)
Mail Server IPs
- 195.201.127.57 ↩ mail.swpro.online
- 2a01:4f8:c2c:60da::1 ↩ mail.swpro.online
SOA Record
Raw SOA
ns1.domainoffensive.de info.domains.resellerinterface.de 1706188799 10800 3600 604800 900
Primary NS (mname)
ns1.domainoffensive.de
Admin Email (rname)
info@domains.resellerinterface.de
Serial
1706188799
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
900s
Nameservers (NS)
ns2.domainoffensive.de
ns3.domainoffensive.de
ns1.domainoffensive.de
SPF Record
✗ MissingNo SPF record — domain is unprotected against spoofing.
⚠ No SPF record found. Email servers cannot verify authorized senders.
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
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
No TXT records found.
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