Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
erdmann-icm.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 19:39:04 UTC · ↺ Refresh
MX Hostnames
- mail01.akd-data.de
MX Priorities
- mail01.akd-data.de: 10
A / AAAA Records
- 77.90.29.151 ↩ sys11ssl.akd-data.de
Mail Server IPs
- 77.90.29.138 ↩ mail01.akd-data.de
SOA Record
Raw SOA
ns1a.dodns.net dns.akd-data.de 2024061005 86400 7200 360000 172800
Primary NS (mname)
ns1a.dodns.net
Admin Email (rname)
dns@akd-data.de
Serial
2024061005
Refresh
86400s
Retry
7200s
Expire
360000s
Minimum TTL
172800s
Nameservers (NS)
ns1a.dodns.net
ns2a.dodns.net
SPF Record
✓ Strict (-all)
v=spf1 a mx a:smtp.akd-data.de a:mout01.akd-data.de a:mout02.akd-data.de a:mout03.akd-data.de -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
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 a:smtp.akd-data.de a:mout01.akd-data.de a:mout02.akd-data.de a:mout03.akd-data.de -all
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