DOMAINS CHANGES SERVICES CERTS API

slackhq.com

Observed 2026-06-15T13:01:12.435468727+00:00 (4h ago). Every field below was attested with an Ed25519 signature at scan time.

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Ed25519 Receipt

Receipt ID
2b87794d-62ef-430b-aafb-348eaed255d5
Output Hash
385b9d49d30e5ce80599bf1b4b8227ba17c703d127d3117afcb14bc3b5c54ecc
Signature
ed25519:c736a039e365ae8f30fbd3ef73ff35c72ea926a5e9794373391ef802312f7c24c169a160971bfbb4aab71efe24ae24dc9adcf890b5ee15dcfa8487dca945fb00
Public Key
ed25519:d3f6015a95abdad7e8166ad80938a5885500170bb75f8cdb425b8fd2772bec29
Parent
(genesis)
Plane
fast
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DNS Records

A 1

  • 192.0.66.2

TXT 3

  • pardot755253=d6a9618fca68ffba1d0dc61980201bf41bb32f5c1a46a49d72a3727427dc1d4b
  • v=spf1 -all
  • v=DMARC1; p=quarantine; rua=mailto:6h0wb1pg@ag.dmarcian.com;

NS 8

  • dns1.p03.nsone.net
  • dns2.p03.nsone.net
  • dns3.p03.nsone.net
  • dns4.p03.nsone.net
  • ns01.slackdns.com
  • ns02.slackdns.com
  • ns03.slackdns.com
  • ns04.slackdns.com

SOA 1

  • {"mname":"dns1.p03.nsone.net","rname":"hostmaster.nsone.net","serial":1634727744,"refresh":43200,"retry":7200,"expire":1209600,"minimum":3600}

TLS Certificates (2)

Common NameIssuerExpires
slackhq.com C=US, O=Let's Encrypt, CN=E7 Fri, 31 Jul 2026 20:48:20 +0000
E7 C=US, O=Internet Security Research Group, CN=ISRG Root X1 Fri, 12 Mar 2027 23:59:59 +0000

Subdomains (1)