Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sattler-elektronik.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 02:07:26 UTC · ↺ Refresh
MX Hostnames
- mx01.kundenserver.de
- mail.sattler-elektronik.de
- mx00.kundenserver.de
MX Priorities
- mx00.kundenserver.de: 20
- mx01.kundenserver.de: 21
- mail.sattler-elektronik.de: 1
A / AAAA Records
- 217.160.0.248 ↩ 217-160-0-248.elastic-ssl.ui-r.com
Mail Server IPs
- 212.227.15.41 ↩ mx00.kundenserver.de
- 217.72.192.67 ↩ mx01.kundenserver.de
- 81.27.123.144 ↩ static-81-27-123-144.teledata-fttx.de
SOA Record
Raw SOA
ns1046.ui-dns.org hostmaster.1und1.de 2016110420 28800 7200 604800 300
Primary NS (mname)
ns1046.ui-dns.org
Admin Email (rname)
hostmaster@1und1.de
Serial
2016110420
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns1046.ui-dns.de
ns1046.ui-dns.com
ns1046.ui-dns.org
ns1046.ui-dns.biz
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx include:_spf.kundenserver.de ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 1 found
mail._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- DMARCv=DMARC1; p=none;
- SPFv=spf1 a mx include:_spf.kundenserver.de ~all
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