Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
br-solution.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-17 22:09:36 UTC · ↺ Refresh
MX Hostnames
- www553.your-server.de
MX Priorities
- www553.your-server.de: 10
A / AAAA Records
- 78.46.153.203 ↩ www553.your-server.de
- 2a01:4f8:d0a:13ae::2 ↩ www553.your-server.de
Mail Server IPs
- 78.46.153.203 ↩ www553.your-server.de
- 2a01:4f8:d0a:13ae::2 ↩ www553.your-server.de
SOA Record
Raw SOA
ns1.your-server.de postmaster.your-server.de 2025121100 86400 10800 3600000 3600
Primary NS (mname)
ns1.your-server.de
Admin Email (rname)
postmaster@your-server.de
Serial
2025121100
Refresh
86400s
Retry
10800s
Expire
3600000s
Minimum TTL
3600s
Nameservers (NS)
ns.second-ns.com
ns1.your-server.de
ns3.second-ns.de
SPF Record
✓ Strict (-all)
v=spf1 a mx -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;sp=none;pct=50;rua=mailto:[email protected];ruf=mailto:[email protected];adkim=s;aspf=s;
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
⚠ Policy applies to 50% of failing messages only
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 -all
Full email verification for br-solution.de
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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