DOMAINS CHANGES SERVICES CERTS API

37signals.com

Observed 2026-06-12T18:58:59.358Z (17h ago). Every field below was attested with an Ed25519 signature at scan time.

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Ed25519 Receipt

Receipt ID
df55dd24-cf33-4fb3-b165-f15679d37128
Output Hash
09a8356bd0187800396c6b472679745ef7b08192457968ae9620ad0daea9c0fa
Signature
ed25519:4fbef1f4e9822a28d031c90e113dc1bbb0cf2cb988bac03ffbd1534529ad2eb37313c4f56c8937636575bd7164bac10723f5bd2dbb74b3a966b52a8fdfeca00f
Public Key
ed25519:1aafb422ddb6beba51f7cabe4ce1c400d51da23b2ec829bd74c9f89bb99801da
Parent
(genesis)
Plane
fast
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DNS Records

A 2

  • 104.18.0.135
  • 104.18.1.135

MX 1

  • {"priority":10,"exchange":"work-mx.app.hey.com"}

TXT 12

  • v=spf1 include:_spf.basecamp.com include:servers.mcsv.net -all
  • hey-verification:wvrWxEPH2vgJ5hJp8cjdWfZx
  • ZOOM_verify_3PsRA01tPEqbRQuZq0ovDX
  • stripe-verification=F970494BA4495175BB0BBBBBB611C2410B599753DB459B0B27676C72D5A688A6
  • openai-domain-verification=dv-brKIWqu5JEkAoXYjfCz66ucV
  • 8x2rys9qrtmrt08s01k2dhf220y0bc3h
  • anthropic-domain-verification-2ned89=7e1u02UWpXxRVFbqXvTepQODa
  • apple-domain-verification=fZq9u43pq901FVrX
  • atlassian-domain-verification=jDcnbDUp4Eqr8vcG6rwzJC/AiL4ryyQCoTDiAKjKnP7rzlvnA4akV4QxvGnUaMS8
  • google-site-verification=75SnvFixCmuTIw1yttct06G6Mk7vGOqJDKqVd4sD66g

NS 2

  • merlin.ns.cloudflare.com
  • serena.ns.cloudflare.com

SOA 1

  • {"mname":"merlin.ns.cloudflare.com","rname":"dns.cloudflare.com","serial":2405246249}

CAA 13

  • {"flags":0,"tag":"issue","value":"globalsign.com"}
  • {"flags":0,"tag":"issuewild","value":"pki.goog; cansignhttpexchanges=yes"}
  • {"flags":0,"tag":"issuewild","value":"comodoca.com"}
  • {"flags":0,"tag":"issuewild","value":"digicert.com; cansignhttpexchanges=yes"}
  • {"flags":0,"tag":"issuewild","value":"letsencrypt.org"}
  • {"flags":0,"tag":"issue","value":"digicert.com; cansignhttpexchanges=yes"}
  • {"flags":0,"tag":"issue","value":"ssl.com"}
  • {"flags":0,"tag":"iodef","value":"mailto:sysadmins@37signals.com"}
  • {"flags":0,"tag":"issue","value":"amazon.com"}
  • {"flags":0,"tag":"issuewild","value":"ssl.com"}

TLS Certificates (0)

None.

Subdomains (6)