Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
koenigsbronn.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-24 19:34:07 UTC · ↺ Refresh
MX Hostnames
- mail.rechennetz.de
MX Priorities
- mail.rechennetz.de: 10
A / AAAA Records
- 134.119.0.34 ↩ mc23274.ispgateway.de
- 2a00:116a:10f:2e0:: ↩ mc23274.ispgateway.de
Mail Server IPs
- 213.95.163.69 ↩ mail.rechennetz.de
SOA Record
Raw SOA
ns81.domaincontrol.com dns.jomax.net 2026022500 28800 7200 604800 600
Primary NS (mname)
ns81.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026022500
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns81.domaincontrol.com
ns82.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 mx a include:ispgateway.de include:mail.rechennetz.de ip4:213.95.163.69 -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 1 found
dkim._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: dkim
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- SPFv=spf1 mx a include:ispgateway.de include:mail.rechennetz.de ip4:213.95.163.69 -all
- apple-domain-verification=usEDQx68Ij8CAQ0R
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