Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
knusperdesign.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-30 23:39:49 UTC · ↺ Refresh
MX Hostnames
- send.knusperdesign.de
MX Priorities
- send.knusperdesign.de: 10
A / AAAA Records
- 159.69.152.74 ↩ web-intern.knusperdesign.de
Mail Server IPs
- 167.235.144.69 ↩ send.knusperdesign.de
- 2a01:4f8:c2c:73d2::1 ↩ send.knusperdesign.de
SOA Record
Raw SOA
ns1.knusperdesign.de admin.knusperdesign.de 2026031001 7200 900 604800 3600
Primary NS (mname)
ns1.knusperdesign.de
Admin Email (rname)
admin@knusperdesign.de
Serial
2026031001
Refresh
7200s
Retry
900s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns2.knusperdesign.de
ns1.knusperdesign.de
SPF Record
✓ Soft Fail (~all)
v=spf1 mx a include:_spf.google.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
google._domainkey
default._domainkey
mail._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- google-site-verification=by4_plq0TgthVi2G-WykRX4BSJ0mcDjcCB7iGqmGfmY
- SPFv=spf1 mx a include:_spf.google.com ~all
- brevo-code:797754878ede51b25d1426b5461d00d5
- google-site-verification=SZJLOoa2m4Pg-uORSqgfpi08-dmAnp20MTTdYOSWink
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