Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
brainstorm-gbr.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-02 19:45:10 UTC · ↺ Refresh
MX Hostnames
- mail.brainstorm-gbr.de
MX Priorities
- mail.brainstorm-gbr.de: 10
A / AAAA Records
- 178.77.100.143 ↩ www.brainstorm-new-media.de
Mail Server IPs
- 178.77.100.143 ↩ www.brainstorm-new-media.de
SOA Record
Raw SOA
pdns02.domaincontrol.com b\.buedenhoelzer.me.com 1773161773 10800 3600 604800 10800
Primary NS (mname)
pdns02.domaincontrol.com
Admin Email (rname)
b\@buedenhoelzer.me.com
Serial
1773161773
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
10800s
Nameservers (NS)
lvps178-77-100-143.dedicated.hosteurope.de
pdns02.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 +a +mx -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; adkim=s; aspf=s; p=quarantine
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict
· DKIM alignment: Strict
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 216 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 -all
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