Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
deventhos-akademie.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-27 23:27:14 UTC · ↺ Refresh
MX Hostnames
- mail.deventhos-akademie.de
MX Priorities
- mail.deventhos-akademie.de: 10
A / AAAA Records
- 85.13.163.152 ↩ dd46234.kasserver.com
Mail Server IPs
- 85.13.163.152 ↩ dd46234.kasserver.com
SOA Record
Raw SOA
a.ns14.net mail.aaron-schweiger.de 2024032201 43200 7200 1209600 900
Primary NS (mname)
a.ns14.net
Admin Email (rname)
mail@aaron-schweiger.de
Serial
2024032201
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
900s
Nameservers (NS)
d.ns14.net
c.ns14.net
b.ns14.net
a.ns14.net
SPF Record
✓ Strict (-all)
v=spf1 a mx include:spfhard.crsend.com include:servers.mcsv.net -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; adkim=s; aspf=s; fo=0:1:d:s;
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 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 include:spfhard.crsend.com include:servers.mcsv.net -all
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