Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cs-mail.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-01 13:24:44 UTC · ↺ Refresh
MX Hostnames
- server1.intended-media.de
MX Priorities
- server1.intended-media.de: 10
A / AAAA Records
- 176.9.0.37 ↩ server1.intended-media.de
- 2a01:4f8:141:3033::2 (no PTR)
Mail Server IPs
- 176.9.0.37 ↩ server1.intended-media.de
SOA Record
Raw SOA
ns1.febas.de info.febas.de 2025012304 28800 7200 604800 86400
Primary NS (mname)
ns1.febas.de
Admin Email (rname)
info@febas.de
Serial
2025012304
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
ns3.febas.de
ns1.febas.de
ns2.febas.de
ns4.febas.de
SPF Record
✓ Strict (-all)
v=spf1 mx -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; sp=quarantine; fo=0; adkim=r; aspf=r; pct=100; rf=afrf; ri=86400; ruf=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: quarantine
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
1 record- SPFv=spf1 mx -all
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