kg.ac.rs

Email infrastructure report · Last checked 28 Jul 2026, 15:33 UTC

Summary

kg.ac.rs uses Self-hosted / Custom for email and has SPF, DKIM, and DMARC configured. It is a catch-all domain.

Mail provider

ProviderSelf-hosted / Custom self-hosted

Primary MXmx1.unic.kg.ac.rs

MX records

Priority	Hostname	IPs
10	mx1.unic.kg.ac.rs	147.91.209.44, 2001:4170:3000:1::3a
10	mx2.unic.kg.ac.rs	147.91.209.45, 2001:4170:3000:1::3b

Authentication

SPF✓ Present ~all

DKIM✓ Found (selectors: default)

DMARC✓ Present p=quarantine

Raw SPF record

v=spf1 ip4:147.91.209.0/25 ip6:2001:4170:3000:0000::/37 ~all

Raw DMARC record

v=DMARC1; p=quarantine; sp=none; rua=mailto:dmarc@kg.ac.rs; ruf=mailto:dmarc@kg.ac.rs; ri=86400

Email behavior

Catch-all✓ Yes

Disposable✗ No

Free provider✗ No

STARTTLS✓ Supported

SMTP response633ms

SMTP banner220 mx1.unic.kg.ac.rs ESMTP Postfix

What this means

This domain has strong email authentication. Messages claiming to come from @kg.ac.rs can be cryptographically verified by recipients, making spoofing difficult. Deliverability for legitimate mail should be good.

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