Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
knick.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-01 11:50:42 UTC · ↺ Refresh
MX Hostnames
- mailmx.knick.de
MX Priorities
- mailmx.knick.de: 10
A / AAAA Records
- 162.55.177.152 ↩ static.152.177.55.162.clients.your-server.de
Mail Server IPs
- 89.246.175.236 ↩ mailmx.knick.de
SOA Record
Raw SOA
ns.udag.de hostmaster.united-domains.de 2024111530 10800 3600 604800 3600
Primary NS (mname)
ns.udag.de
Admin Email (rname)
hostmaster@united-domains.de
Serial
2024111530
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns.udag.net
ns.udag.org
ns.udag.de
SPF Record
✓ Strict (-all)
v=spf1 a mx ip4:89.246.175.236 ip4:78.47.77.36 ip4:65.21.62.76 include:knickinternational.onmicrosoft.com include:spf.protection.outlook.com include:_spf.smtp.mailtrap.live -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
6 records- SPFv=spf1 a mx ip4:89.246.175.236 ip4:78.47.77.36 ip4:65.21.62.76 include:knickinternational.onmicrosoft.com include:spf.protection.outlook.com include:_spf.smtp.mailtrap.live -all
- openai-domain-verification=dv-PbDgOaMfkw3EdfqVXhZptNXD
- apple-domain-verification=wcIrxmgMxHzmiV9b
- qDAM+yyoxDraPlm57WZMX6fHVWNezk9Ycy+GP5RupxVBocHxtLFh2EUCRjBo9uVy8E0WFKvwOx/rYd1cw1q2Cw==
- mindmanager-verification=9cc854f6f416379605476a258694803a1653cc5b97a48c5881a29c9ee24d1414
- dF9TXl4dTStGYjxxR6dawXNO0z3OktAeeQGuSNRy58OZgQnEBvXcoLFJJHrwTO+wNz5XbllAmNNYoPcOvf00tQ==
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