DigInterface Tools

About

DigInterface Tools brings the full DigInterface.com toolkit into your browser — no tab-switching, no copy-pasting URLs.

🔍 WHAT IT DOES

Click the toolbar icon or right-click any selected text to instantly run:

• DNS Lookup — query A, AAAA, MX, NS, CNAME, TXT, SOA, PTR, SRV, CAA, SPF, DKIM and DMARC records. Select ALL to run every record type at once.
• Email Header Analyser — paste raw email headers (or right-click selected headers on any page) to get SPF, DKIM, DMARC and ARC authentication results, relay hop timings, and a full parsed header breakdown.
• SSL Checker — instantly see certificate validity, days remaining, issuer, TLS version and SANs for any domain.
• Blacklist Checker — check whether a domain or IP address is listed on major DNS blacklists.
• WHOIS Lookup — domain registration details or IP/ASN information.
• SPF Expander — expand nested SPF includes to see all authorised IP ranges and DNS lookup count.
• DNS Propagation — check how far a DNS change has propagated across global resolvers.

⚡ GETTING STARTED

1. Create a free account at diginterface.com/register
2. Go to your account dashboard and generate an API key with the dns and email scopes
3. Click the extension icon, open Settings (⚙), paste your key and click Save

The extension will guide you through this on first launch.

The current tab's domain is pre-filled automatically so most lookups are a single click. Right-click any selected domain, IP address, or email headers on any webpage to run the relevant tool instantly.

🔒 PRIVACY

Your API key is stored locally on your device and is only ever sent to diginterface.com to authenticate requests. The extension does not collect analytics, track your browsing, or share any data with third parties. Full details at diginterface.com/privacy.