Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
rockwell-solar.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 06:57:55 UTC · ↺ Refresh
MX Hostnames
- mail.rockwell-solar.de
MX Priorities
- mail.rockwell-solar.de: 10
A / AAAA Records
- 192.162.84.141 ↩ zeta.betapower.net
Mail Server IPs
- 192.162.84.141 ↩ zeta.betapower.net
SOA Record
Raw SOA
ns1.betapower.net hostmaster.domainbestellsystem.com 2025032802 28800 7200 604800 86400
Primary NS (mname)
ns1.betapower.net
Admin Email (rname)
hostmaster@domainbestellsystem.com
Serial
2025032802
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
ns1.betapower.net
ns3.betapower.net
ns4.betapower.net
ns2.betapower.net
SPF Record
✓ Strict (-all)
v=spf1 +a +mx include:secure-mailgate.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 +a +mx include:secure-mailgate.com -all
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