Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
bioenergiexanten.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 13:01:12 UTC · ↺ Refresh
MX Hostnames
- mail.bioenergiexanten.de
MX Priorities
- mail.bioenergiexanten.de: 10
A / AAAA Records
- 217.79.182.133 ↩ mail.comundpc.de
Mail Server IPs
- 217.79.182.133 ↩ mail.comundpc.de
SOA Record
Raw SOA
ns1.muenning.de root.bioenergiexanten.de 2024040101 7200 1800 864000 3600
Primary NS (mname)
ns1.muenning.de
Admin Email (rname)
root@bioenergiexanten.de
Serial
2024040101
Refresh
7200s
Retry
1800s
Expire
864000s
Minimum TTL
3600s
Nameservers (NS)
ns2.muenning.de
ns1.muenning.de
SPF Record
✓ Strict (-all)
v=spf1 a mx ip4:217.79.182.133 ip4:62.141.42.109 -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
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 ip4:217.79.182.133 ip4:62.141.42.109 -all
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