Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
lanman-translations.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 13:38:25 UTC · ↺ Refresh
MX Hostnames
- mail.maddin.app
MX Priorities
- mail.maddin.app: 10
A / AAAA Records
- 91.107.200.39 ↩ static.39.200.107.91.clients.your-server.de
Mail Server IPs
- 91.99.231.198 ↩ mail.maddin.app
SOA Record
Raw SOA
nsa1.schlundtech.de post.strandbummler.de 2023072404 43200 7200 1209600 86400
Primary NS (mname)
nsa1.schlundtech.de
Admin Email (rname)
post@strandbummler.de
Serial
2023072404
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
nsa1.schlundtech.de
nsd1.schlundtech.de
nsb1.schlundtech.de
nsc1.schlundtech.de
SPF Record
✓ Strict (-all)
v=spf1 mx include:spf.brevo.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]; fo=1
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 1 found
dkim._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: dkim
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- SPFv=spf1 mx include:spf.brevo.com -all
- brevo-code:5192e85005ffcbd46a3e902c44db90f3
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