Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
mailserver.fsv63-luckenwalde.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-22 08:23:55 UTC · ↺ Refresh
MX Hostnames
- mail.fsv63-luckenwalde.de
- mail.mailserver.fsv63-luckenwalde.de
MX Priorities
- mail.fsv63-luckenwalde.de: 10
- mail.mailserver.fsv63-luckenwalde.de: 10
A / AAAA Records
- 85.215.40.68 ↩ mailserver.fsv63-luckenwalde.de
- 2a02:2479:78:6a00::1 ↩ mailserver.fsv63-luckenwalde.de
Mail Server IPs
- 85.215.40.68 ↩ mailserver.fsv63-luckenwalde.de
- 2a02:2479:78:6a00::1 ↩ mailserver.fsv63-luckenwalde.de
SOA Record
No SOA record found.
Nameservers (NS)
No nameservers found.
SPF Record
✓ Strict (-all)
v=spf1 +a +mx +a:mailserver.fsv63-luckenwalde.de -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; adkim=s; aspf=s
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Strict
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 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 +a +mx +a:mailserver.fsv63-luckenwalde.de -all
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