Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
bfbo.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-31 21:11:41 UTC · ↺ Refresh
MX Hostnames
- mail.bfbo.de
MX Priorities
- mail.bfbo.de: 100
A / AAAA Records
- 134.119.247.5 ↩ mc21270.ispgateway.de
- 2a00:116a:101:9630:: ↩ mc21270.ispgateway.de
Mail Server IPs
- 150.5.3.28 ↩ mail.bfbo.de
SOA Record
Raw SOA
ns81.domaincontrol.com dns.jomax.net 2025071614 28800 7200 604800 600
Primary NS (mname)
ns81.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2025071614
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns81.domaincontrol.com
ns82.domaincontrol.com
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx ip4:150.5.3.28 ip4:134.119.247.5 ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected];
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
mail._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 a mx ip4:150.5.3.28 ip4:134.119.247.5 ~all
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