Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
brainworxx.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 04:01:45 UTC · ↺ Refresh
MX Hostnames
- mail.brainworxx.de
MX Priorities
- mail.brainworxx.de: 10
A / AAAA Records
- 176.9.5.34 ↩ server02.brainworxx.de
Mail Server IPs
- 116.202.216.153 ↩ mail.brainworxx.de
- 2a01:4f8:241:1d60::2 ↩ mail.brainworxx.de
SOA Record
Raw SOA
ns1.first-ns.de.brainworxx.de postmaster.robot.first-ns.de.brainworxx.de 2026030600 14400 1800 604800 500
Primary NS (mname)
ns1.first-ns.de.brainworxx.de
Admin Email (rname)
postmaster@robot.first-ns.de.brainworxx.de
Serial
2026030600
Refresh
14400s
Retry
1800s
Expire
604800s
Minimum TTL
500s
Nameservers (NS)
robotns2.second-ns.de
robotns3.second-ns.com
ns1.first-ns.de
SPF Record
✓ Strict (-all)
v=spf1 mx include:_spf.brainworxx.de -all
📊 DNS lookups: 2/10
✓ 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: 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
2 records- SPFv=spf1 mx include:_spf.brainworxx.de -all
- google-site-verification=wJF2HhHNYHruJbCD7Y_NliGfVzNyxpzwO7t0iXqp6NY
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