Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
burghart-mt.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-04 00:40:34 UTC · ↺ Refresh
MX Hostnames
- remote.burghart-mt.de
MX Priorities
- remote.burghart-mt.de: 10
A / AAAA Records
- 80.237.217.230 ↩ s4.multifenster.de
Mail Server IPs
- 31.172.107.46 ↩ remote.burghart-mt.de
SOA Record
Raw SOA
ns1.multifenster.de root.ns1.multifenster.de 1744471317 10800 3600 604800 3600
Primary NS (mname)
ns1.multifenster.de
Admin Email (rname)
root@ns1.multifenster.de
Serial
1744471317
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns2.multifenster.de
ns1.multifenster.de
SPF Record
✓ Strict (-all)
v=spf1 a mx a:s3.multifenster.de ip4:80.237.217.230/28 -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 a mx a:s3.multifenster.de ip4:80.237.217.230/28 -all
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