slack.com

Observed 2026-06-13T08:05:57.082Z (4h ago). Every field below was attested with an Ed25519 signature at scan time.

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Ed25519 Receipt

Receipt ID
9fc6866c-ac49-4681-a643-8d3b9d829d4c
Output Hash
32b51ee7f04b0193c671a4240b761e6fab87211ae5f3a2eeb1c2b5cac1e93681
Signature
ed25519:c2ed40b094d18d953384da35ed881dde85d3cfa4839f14a79b302210b05a5308185891cc1bcec668c60de228550b83e9426dd830d3970bb24823ad9c43d76106
Public Key
ed25519:d3f6015a95abdad7e8166ad80938a5885500170bb75f8cdb425b8fd2772bec29
Parent
(genesis)
Plane
fast
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DNS Records

A 15

  • 54.92.199.186
  • 54.163.235.119
  • 54.225.153.205
  • 3.95.117.96
  • 34.196.46.202
  • 34.193.255.5
  • 34.225.62.185
  • 52.73.140.59
  • 34.204.109.226
  • 34.231.24.224

MX 5

  • {"priority":1,"exchange":"aspmx.l.google.com"}
  • {"priority":5,"exchange":"alt1.aspmx.l.google.com"}
  • {"priority":5,"exchange":"alt2.aspmx.l.google.com"}
  • {"priority":10,"exchange":"aspmx2.googlemail.com"}
  • {"priority":10,"exchange":"aspmx3.googlemail.com"}

TXT 16

  • OSSRH-54733
  • _0vidyxobp6x350odqhb4fo7fdxhmtq3
  • spycloud-domain-verification=02e4c0be-cf43-44e4-beaf-4f99702ca632
  • google-site-verification=2PK67oVPNyEtS1avSlr3PhH5nSiFuticbQv_bT4pM2k
  • google-site-verification=KqX3Ngw0XEjz_0GVx_xwFFlCoO-bskhqU_lxv0Q77mk
  • google-site-verification=QvelFPjIOe3Vavw0q-aAVYaAPKmWCRjmmVVEAjgfjQc
  • google-site-verification=efuXt5-oMr2CdNmVi6A9IO29KMKifpseD1qokxjWwcE
  • google-site-verification=kB1KvgpSk9YkHsFmsj1VPI5YmDvfKctPxnplhGjyqtE
  • google-site-verification=o2grd1TLmZZ8GrqbhVIFtzO2MRLTtSUpBBIBYfhQVCQ
  • google-site-verification=v-LLB__IhraaI7ZzuE3jvRFIm2vERPLzWoepAEZJtKQ

NS 4

  • ns-166.awsdns-20.com
  • ns-606.awsdns-11.net
  • ns-1493.awsdns-58.org
  • ns-1901.awsdns-45.co.uk

SOA 1

  • {"mname":"ns-1493.awsdns-58.org","rname":"awsdns-hostmaster.amazon.com","serial":1,"refresh":7200,"retry":900,"expire":1209600,"minimum":300}

CAA 3

  • {"flag":0,"tag":"iodef","value":"\"mailto:hostmaster@slack-corp.com\""}
  • {"flag":0,"tag":"issue","value":"\"digicert.com; account=455b15ed272bed097725c6ea50e89921fc57379c5338a29305c05771df65fff1\""}
  • {"flag":0,"tag":"issue","value":"\"letsencrypt.org; accounturi=https://acme-v02.api.letsencrypt.org/acme/acct/1532134906\""}

TLS Certificates (3)

Common NameIssuerExpires
slack.com C=US, O=Let's Encrypt, CN=YR2 Thu, 03 Sep 2026 09:48:09 +0000
YR2 C=US, O=ISRG, CN=Root YR Sat, 02 Sep 2028 23:59:59 +0000
Root YR C=US, O=Internet Security Research Group, CN=ISRG Root X1 Thu, 02 Sep 2032 23:59:59 +0000

Subdomains (0)

None observed.