Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
achtertholt.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 18:04:46 UTC · ↺ Refresh
MX Hostnames
- mail.achtertholt.de
MX Priorities
- mail.achtertholt.de: 10
A / AAAA Records
- 151.252.53.16 ↩ server.mj-medien.de
Mail Server IPs
- 151.252.53.16 ↩ server.mj-medien.de
SOA Record
Raw SOA
ns1.antagus.de root.ns1.antagus.de 1684752466 10800 3600 604800 3600
Primary NS (mname)
ns1.antagus.de
Admin Email (rname)
root@ns1.antagus.de
Serial
1684752466
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns1.antagus.de
ns2.antagus.de
SPF Record
✓ Strict (-all)
v=spf1 mx a ip4:151.252.53.16 ip4:94.102.210.14 -all
📊 DNS lookups: 2/10
✓ 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
2 records- SPFv=spf1 mx a ip4:151.252.53.16 ip4:94.102.210.14 -all
- DKIMv=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC46QvgFoLVRmNocnvlfN6eJ48aEf+nbtIHI4Y0dIbQH2nObNVwKQXpxQ8/hsd8vgYuMmGOBusQxJODIzSLgJcO1tjgGkTRvSsT10+Of3DcgIOF/Q7dSr8EYDBHRRPuVq0Fqya9Vc4dm8eEg0OmFyHwzrmqxj9bLj+2FI7hYbpGlQIDAQAB
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