Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
garant-filter.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 10:55:24 UTC · ↺ Refresh
MX Hostnames
- mx1.garant-filter.de
- mx2.garant-filter.de
MX Priorities
- mx1.garant-filter.de: 10
- mx2.garant-filter.de: 20
A / AAAA Records
- 37.202.0.59 (no PTR)
Mail Server IPs
- 193.159.221.106 (no PTR)
- 217.91.44.141 ↩ pd95b2c8d.dip0.t-ipconnect.de
SOA Record
Raw SOA
ns01.agenturserver.de support.mittwald.de 1758699744 28800 7200 604800 3600
Primary NS (mname)
ns01.agenturserver.de
Admin Email (rname)
support@mittwald.de
Serial
1758699744
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns01.agenturserver.de
ns01.agenturserver.co
ns01.agenturserver.it
SPF Record
✓ Strict (-all)
v=spf1 mx include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=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]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
6 records- have-i-been-pwned-verification=77d24602369b6e9b8d69719c0a5673d5
- google-site-verification=e545wvPd49b2qpZhkNf5mcpqoYovtzk2Bn6PibCXA04
- SPFv=spf1 mx include:spf.protection.outlook.com -all
- MS=ms79659376
- apple-domain-verification=ti2FwGcZgswfn3iR
- autodesk-domain-verification=8GAlF9gvg1zL7ZwCgDAT
Full email verification for garant-filter.de
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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