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Companies / CA

Obsidian

obsidian.md4 facts from HTTP + DNSLast verified 17 Sept 2026

Obsidian sits behind Cloudflare and Fastly. Its mail goes through Mailgun.

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CDN & edge

  • Confidence 95 of 100, certainCloudflare
  • Confidence 95 of 100, certainFastly

DNS

  • Confidence 95 of 100, certainCloudflare DNS

Email

MX records show the mailbox; SPF shows services allowed to send

  • Confidence 90 of 100, certainMailgun

Select the evidence on any row to see exactly what we saw and when.

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