Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
bonnfinanz-erlenbach.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-28 15:08:35 UTC · ↺ Refresh
MX Hostnames
- mail.bonnfinanz-erlenbach.de
MX Priorities
- mail.bonnfinanz-erlenbach.de: 10
A / AAAA Records
- 78.46.0.186 ↩ dedi2286.your-server.de
Mail Server IPs
- 78.46.0.186 ↩ dedi2286.your-server.de
SOA Record
Raw SOA
ns1.first-ns.de dns.hetzner.com 2022041918 14400 1800 604800 86400
Primary NS (mname)
ns1.first-ns.de
Admin Email (rname)
dns@hetzner.com
Serial
2022041918
Refresh
14400s
Retry
1800s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
robotns3.second-ns.com
ns1.first-ns.de
robotns2.second-ns.de
SPF Record
✓ Strict (-all)
v=spf1 a mx ptr include:fritz-services.com ip4:78.46.0.186 mx:mail.bonnfinanz-erlenbach.de ip4:78.46.16.82 ip4:88.198.203.10 ip4:88.198.203.55 ip4:78.46.178.108 -all
📊 DNS lookups: 5/10
✓ 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 ptr include:fritz-services.com ip4:78.46.0.186 mx:mail.bonnfinanz-erlenbach.de ip4:78.46.16.82 ip4:88.198.203.10 ip4:88.198.203.55 ip4:78.46.178.108 -all
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