Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
buemi.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-28 02:36:36 UTC · ↺ Refresh
MX Hostnames
- mail.buemi.de
MX Priorities
- mail.buemi.de: 10
A / AAAA Records
- 5.35.251.128 ↩ obelix.semaino.de
Mail Server IPs
- 5.35.251.128 ↩ obelix.semaino.de
SOA Record
Raw SOA
majestix.semaino.de mittag.buemi.de 1772446455 180 3600 604800 10800
Primary NS (mname)
majestix.semaino.de
Admin Email (rname)
mittag@buemi.de
Serial
1772446455
Refresh
180s
Retry
3600s
Expire
604800s
Minimum TTL
10800s
Nameservers (NS)
majestix.semaino.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; p=quarantine; adkim=s; aspf=s
~ 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: 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
2 records- SPFv=spf1 +a +mx -all
- MS=ms61199118
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