Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
kempinger.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 04:08:19 UTC · ↺ Refresh
MX Hostnames
- mx01.prolan-cloud.de
MX Priorities
- mx01.prolan-cloud.de: 10
A / AAAA Records
- 188.64.62.232 (no PTR)
- 2a00:6140:a000:1d::18 (no PTR)
Mail Server IPs
- 212.86.39.228 ↩ mx01.prolan-cloud.de
SOA Record
Raw SOA
ns1.ns-serve.net root.ns1.ns-serve.net 1758696275 10800 3600 604800 3600
Primary NS (mname)
ns1.ns-serve.net
Admin Email (rname)
root@ns1.ns-serve.net
Serial
1758696275
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns2.ns-serve.net
ns1.ns-serve.net
SPF Record
✓ Strict (-all)
v=spf1 mx a:smarthosts.prolan-cloud.de include:spf.protection.outlook.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1;p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- SPFv=spf1 mx a:smarthosts.prolan-cloud.de include:spf.protection.outlook.com -all
- MS=ms38420012
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