Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
kerstinkockler.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 14:59:45 UTC · ↺ Refresh
MX Hostnames
- mail.sloc.de
MX Priorities
- mail.sloc.de: 10
A / AAAA Records
- 144.76.101.37 ↩ static.37.101.76.144.clients.your-server.de
- 2a01:4f8:192:410d:216:3eff:fea6:b094 ↩ web.sloc.de
Mail Server IPs
- 144.76.101.57 ↩ mail.sloc.de
- 2a01:4f8:192:410d:216:3eff:fe38:c943 (no PTR)
SOA Record
Raw SOA
ns1.first-ns.de dns.hetzner.com 2025121400 14400 1800 604800 3600
Primary NS (mname)
ns1.first-ns.de
Admin Email (rname)
dns@hetzner.com
Serial
2025121400
Refresh
14400s
Retry
1800s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
robotns3.second-ns.com
ns1.first-ns.de
robotns2.second-ns.de
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
✓ 13 found
google._domainkey
selector1._domainkey
selector2._domainkey
default._domainkey
mail._domainkey
dkim._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
zoho._domainkey
sendgrid._domainkey
mxvault._domainkey
amazonses._domainkey
✓ DKIM properly configured for selector: google
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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