ks.ac.kr

Email infrastructure report · Last checked 30 Jul 2026, 01:07 UTC

Summary

ks.ac.kr uses Self-hosted / Custom for email and has SPF and DMARC configured. It is a catch-all domain.

Mail provider

ProviderSelf-hosted / Custom self-hosted

Primary MXspam.ks.ac.kr

MX records

Priority	Hostname	IPs
10	spam.ks.ac.kr	210.110.162.48
10	ksmail.ks.ac.kr	210.110.162.48
300	star.ks.ac.kr	210.110.162.48

Authentication

SPF✓ Present -all

DKIM? Not detected via common selectors

DMARC✓ Present p=none

Raw SPF record

v=spf1 ip4:210.110.162.5 ip4:210.110.162.48 ip4:210.110.162.226 -all

Raw DMARC record

v=DMARC1; p=none;

Email behavior

Catch-all✓ Yes

Disposable✗ No

Free provider✗ No

STARTTLS✗ Not advertised

SMTP response1102ms

SMTP banner220 spam.ks.ac.kr ESMTP Thu Jul 30 10:07:57 2026

What this means

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

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