Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
muehlhaeuser.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 20:04:28 UTC · ↺ Refresh
MX Hostnames
- server1.use-one.de
MX Priorities
- server1.use-one.de: 10
A / AAAA Records
- 188.68.34.143 ↩ server1.use-one.de
- 2a03:4000:10:5b8::1 ↩ server1.use-one.de
Mail Server IPs
- 188.68.34.143 ↩ server1.use-one.de
- 2a03:4000:10:5b8::1 ↩ server1.use-one.de
SOA Record
Raw SOA
server1.use-one.de admin.muehlhaeuser.it 2023102601 3600 3600 604800 86400
Primary NS (mname)
server1.use-one.de
Admin Email (rname)
admin@muehlhaeuser.it
Serial
2023102601
Refresh
3600s
Retry
3600s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
server1.use-one.de
server2.use-one.de
SPF Record
✓ Soft Fail (~all)
v=spf1 mx a ip4:46.4.102.75 ip4:188.68.34.143 include:spf.protection.outlook.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; pct=100; rua=mailto:[email protected]; sp=none; aspf=r; adkim=r;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 mx a ip4:46.4.102.75 ip4:188.68.34.143 include:spf.protection.outlook.com ~all
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