Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
heilpraxis-kett.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 15:17:10 UTC · ↺ Refresh
MX Hostnames
- mail.astelon.com
MX Priorities
- mail.astelon.com: 5
A / AAAA Records
- 135.181.49.204 ↩ static.204.49.181.135.clients.your-server.de
Mail Server IPs
- 77.109.149.195 ↩ mail.astelon.com
- 2a02:168:23a9:ffff::195 ↩ ns-pri.astelon.net
SOA Record
Raw SOA
ns-pri.astelon.net root.ns-pri.astelon.net 2024040301 43200 14400 1209600 172800
Primary NS (mname)
ns-pri.astelon.net
Admin Email (rname)
root@ns-pri.astelon.net
Serial
2024040301
Refresh
43200s
Retry
14400s
Expire
1209600s
Minimum TTL
172800s
Nameservers (NS)
ns-pri.astelon.net
ns-sec.astelon.net
SPF Record
✗ MissingNo SPF record — domain is unprotected against spoofing.
⚠ No SPF record found. Email servers cannot verify authorized senders.
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
No TXT records found.
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