Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
kbvs-bischofsheim.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 09:37:28 UTC · ↺ Refresh
MX Hostnames
- smtp.rhoen-grabfeld.de
MX Priorities
- smtp.rhoen-grabfeld.de: 10
A / AAAA Records
- 37.228.156.245 ↩ cloud8-vm568.de-nserver.de
Mail Server IPs
- 195.243.156.30 ↩ smtp.rhoen-grabfeld.de
SOA Record
Raw SOA
ns3.nsentry.de do-not-reply.kbvs-bischofsheim.de 2025111800 43200 7200 1209600 86400
Primary NS (mname)
ns3.nsentry.de
Admin Email (rname)
do-not-reply@kbvs-bischofsheim.de
Serial
2025111800
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns3.nsentry.de
ns4.nsentry.de
SPF Record
✓ Strict (-all)
v=spf1 a mx -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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 -all
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