kobuktech.com

Email infrastructure report · Last checked 28 Jul 2026, 18:47 UTC

Summary

kobuktech.com uses Microsoft 365 for email and has SPF configured. It is a catch-all domain.

Mail provider

ProviderMicrosoft 365 business

Primary MXkobuktech-com.mail.protection.outlook.com

MX records

Priority	Hostname	IPs
0	kobuktech-com.mail.protection.outlook.com	52.101.41.183, 52.101.194.0, 52.101.8.42, 52.101.41.4, 2a01:111:f403:c801::, 2a01:111:f403:f908::2, 2a01:111:f403:c931::1, 2a01:111:f403:c902::14

Authentication

SPF✓ Present -all

DKIM? Not detected via common selectors

DMARC✗ Missing

Raw SPF record

v=spf1 include:secureserver.net -all

Email behavior

Catch-all✓ Yes

Disposable✗ No

Free provider✗ No

STARTTLS✓ Supported

SMTP response244ms

SMTP banner220 CH2PEPF0000009F.mail.protection.outlook.com Microsoft ESMTP MAIL Service ready at Tue, 28 Jul 2026 18:47:45 +0000 [08DEE89B7615D4D7]

What this means

This domain is missing DKIM, DMARC, which weakens its protection against email spoofing. Adding these records would improve deliverability and reduce the risk of impersonation.

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