cdac.in

Email infrastructure report · Last checked 28 Jul 2026, 16:06 UTC

Summary

cdac.in uses Self-hosted / Custom for email and has SPF, DKIM, and DMARC configured. It is not catch-all.

Mail provider

ProviderSelf-hosted / Custom self-hosted

Primary MXmx2.cdac.in

MX records

Priority	Hostname	IPs
1	mx2.cdac.in	196.1.1.21
5	mx4.cdac.in	220.156.189.55

Authentication

SPF✓ Present -all

DKIM✓ Found (selectors: default)

DMARC✓ Present p=none

Raw SPF record

v=spf1  ip4:196.1.113.215 ip4:196.1.113.216 ip4:196.1.113.217 ip4:196.1.113.117  ip4:196.1.113.35  ip4:196.1.113.25 ip4:220.156.188.162 ip4:220.156.189.166 ip4:196.1.1.215 ip4:196.1.1.21 ip4:196.1.1.22 ip4:196.1.1.23 ip4:196.1.1.24 ip4:196.1.1.25 -all

Raw DMARC record

v=DMARC1; p=none; pct=100; rua=mailto:dmarc-support@cdac.in;

Email behavior

Catch-all✗ No

Disposable✗ No

Free provider✗ No

STARTTLS✗ Not advertised

SMTP response1611ms

SMTP banner220 mx.cdac.in ESMTP Ready

What this means

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

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