Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
kvvh.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-31 17:13:10 UTC · ↺ Refresh
MX Hostnames
- mailin2.stadtwerke-karlsruhe.de
MX Priorities
- mailin2.stadtwerke-karlsruhe.de: 10
A / AAAA Records
- 213.144.24.25 ↩ s25.stadtwerke-karlsruhe.de
Mail Server IPs
- 213.144.24.54 ↩ mailin2.stadtwerke-karlsruhe.de
SOA Record
Raw SOA
ns1.stadtwerke-karlsruhe.de hostmaster.stadtwerke-karlsruhe.de 2025051501 10800 3600 86400 900
Primary NS (mname)
ns1.stadtwerke-karlsruhe.de
Admin Email (rname)
hostmaster@stadtwerke-karlsruhe.de
Serial
2025051501
Refresh
10800s
Retry
3600s
Expire
86400s
Minimum TTL
900s
Nameservers (NS)
ns1.stadtwerke-karlsruhe.de
ns2.turbomaxx.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.stadtwerke-karlsruhe.de include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ 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
✗ 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
1 record- SPFv=spf1 include:spf.stadtwerke-karlsruhe.de include:spf.protection.outlook.com -all
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