Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
meyers-bonn.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-22 02:12:25 UTC · ↺ Refresh
MX Hostnames
- mx01.ionos.de
- mx00.ionos.de
MX Priorities
- mx00.ionos.de: 1
- mx01.ionos.de: 1
A / AAAA Records
- 148.251.117.233 ↩ h29-vs08.jarmedia.de
Mail Server IPs
- 212.227.15.41 ↩ mx00.kundenserver.de
- 217.72.192.67 ↩ mx01.kundenserver.de
SOA Record
Raw SOA
meyers-bonn.de rr.jcdn.de.meyers-bonn.de 1774145522 300 3600 86400 10800
Primary NS (mname)
meyers-bonn.de
Admin Email (rname)
rr@jcdn.de.meyers-bonn.de
Serial
1774145522
Refresh
300s
Retry
3600s
Expire
86400s
Minimum TTL
10800s
Nameservers (NS)
riegl.jcdn.de
beteigeuze.jcdn.de
SPF Record
✓ Strict (-all)
v=spf1 include:_spf.perfora.net include:_spf.kundenserver.de -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
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 include:_spf.perfora.net include:_spf.kundenserver.de -all
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