Is your DNS
up to snuff?

72 diagnostic checks. One domain. Results in under 5 seconds.

–reports run·–today·72checks per report

72 checks across 8 categories

Parent Zone

6checks

Delegation from parent zone

Nameservers

13checks

Configuration and redundancy

Start of Authority

9checks

Zone health and timing

Mail Servers

10checks

Mail server configuration

Email Authentication

14checks

SPF · DKIM · DMARC · BIMI

★ Most critical

Web Presence

9checks

HTTP · HTTPS · SSL · redirect

DNSSEC

5checks

Chain of trust and signing

Blacklists

6checks

50+ RBL lists checked

Every other DNS tool shows you raw records. DNSSnuff tells you what they mean.

Raw DNS output

v=DMARC1; p=none;
rua=mailto:rpts@example.com

Status: WARN

DNSSnuff verdict

Your domain can currently be spoofed. DMARC is set to none. Change to p=quarantine to fix this.

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