Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
kuhn-witte.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-03 17:10:36 UTC · ↺ Refresh
MX Hostnames
- mx.kuhn-witte.de
MX Priorities
- mx.kuhn-witte.de: 10
A / AAAA Records
- 104.26.13.41 (no PTR)
- 172.67.75.97 (no PTR)
- 104.26.12.41 (no PTR)
- 2606:4700:20::ac43:4b61 (no PTR)
- 2606:4700:20::681a:d29 (no PTR)
- 2606:4700:20::681a:c29 (no PTR)
Mail Server IPs
- 217.91.65.214 ↩ mx.kuhn-witte.de
SOA Record
Raw SOA
justin.ns.cloudflare.com dns.cloudflare.com 2400568665 10000 2400 604800 1800
Primary NS (mname)
justin.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2400568665
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
justin.ns.cloudflare.com
marge.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:217.91.65.214 ip4:85.215.255.25 ip4:94.130.70.7 ip4:185.116.30.15 include:spf.srv2.de include:_spf.strato.com include:spf.mail.aas.services include:_spf.google.com include:spf.protection.outlook.com include:spf-de.emailsignatures365.com-all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; sp=quarantine; adkim=s; aspf=s
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine
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
7 records- SPFv=spf1 ip4:217.91.65.214 ip4:85.215.255.25 ip4:94.130.70.7 ip4:185.116.30.15 include:spf.srv2.de include:_spf.strato.com include:spf.mail.aas.services include:_spf.google.com include:spf.protection.outlook.com include:spf-de.emailsignatures365.com-all
- MS=ms39386367
- brevo-code:1b3e47f19be9397733158ab1198be8c7
- google-site-verification=OZ89n34rjzXsce-GDHjXWSJCne51eeAnc7B209dt1mE
- google-site-verification=qGC1c3Y0aNp2rLmWhVw4K76GXfvp9xuVEC2IrxT4Zoo
- knowbe4-site-verification=ff563250008aebde06ac5f3d4fefec1c
- sophos-domain-verification=9357e9d8aa7dc65b3b2c80031eeaca59180f4f5bb8d041bfa6ede7eeaf04a82f
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