Tracking 17,498 certificates across 84 domains from the public CT logs (crt.sh). We discover subdomains automatically, track issuer history, and surface shadow IT from cert issuance.
| Domain | Certs | Subdomains | Active | Newest | Health | Last Check |
|---|---|---|---|---|---|---|
| airbnb.com | 0 | 0 | 141 / 741 exp | 2026-07-26 | UNCERTAIN | |
| akamai.com | 0 | 0 | 0 / 1,262 exp | 2020-01-27 | UNCERTAIN | |
| amazon.com | 0 | 0 | 0 / 5,953 exp | 2020-01-27 | UNCERTAIN | |
| bitbucket.io | 0 | 0 | 131 / 83 exp | 2026-07-30 | UNCERTAIN | |
| blob.core.windows.net | 0 | 0 | 0 / 5,008 exp | 2020-09-01 | UNCERTAIN | |
| cloudflare.com | 0 | 0 | 0 / 4,978 exp | 2020-01-26 | UNCERTAIN | |
| cohere.com | 0 | 0 | 3 / 4,654 exp | 2026-05-05 | UNCERTAIN | |
| dev.to | 0 | 0 | 68 / 2,364 exp | 2026-07-23 | UNCERTAIN | |
| digitalocean.com | 0 | 0 | 276 / 5,657 exp | 2026-06-19 | UNCERTAIN | |
| docker.com | 0 | 0 | 362 / 3,246 exp | 2026-07-31 | UNCERTAIN | |
| dropbox.com | 0 | 0 | 246 / 1,496 exp | 2026-07-26 | UNCERTAIN | |
| ebay.com | 0 | 0 | 0 / 2,183 exp | 2020-01-27 | UNCERTAIN | |
| facebook.com | 0 | 0 | 0 / 2,093 exp | 2020-09-29 | UNCERTAIN | |
| github.io | 0 | 0 | 0 / 5,055 exp | 2021-10-16 | UNCERTAIN | |
| gitlab.com | 0 | 0 | 0 / 4,134 exp | 2023-09-30 | UNCERTAIN | |
| gitlab.io | 0 | 0 | 15 / 433 exp | 2026-06-17 | UNCERTAIN | |
| gmail.com | 0 | 0 | 0 / 9,773 exp | 2020-01-29 | UNCERTAIN | |
| google.com | 0 | 0 | 0 / 1,152 exp | 2020-07-26 | UNCERTAIN | |
| hashnode.com | 0 | 0 | 197 / 2,386 exp | 2026-07-28 | UNCERTAIN | |
| heroku.com | 0 | 0 | 0 / 3,711 exp | 2020-08-30 | UNCERTAIN | |
| huggingface.co | 0 | 0 | 65 / 2,549 exp | 2026-07-28 | UNCERTAIN | |
| instagram.com | 0 | 0 | 0 / 3,078 exp | 2021-01-18 | UNCERTAIN | |
| kubernetes.io | 0 | 0 | 26 / 1,384 exp | 2026-07-26 | UNCERTAIN | |
| linkedin.com | 0 | 0 | 0 / 623 exp | 2020-01-27 | UNCERTAIN | |
| live.com | 0 | 0 | 0 / 2,492 exp | 2020-01-27 | UNCERTAIN | |
| lyft.com | 0 | 0 | 42 / 885 exp | 2026-08-02 | UNCERTAIN | |
| me.com | 0 | 0 | 0 / 2,588 exp | 2025-06-11 | UNCERTAIN | |
| meta.com | 0 | 0 | 0 / 3,420 exp | 2022-12-13 | UNCERTAIN | |
| microsoft.com | 0 | 0 | 0 / 5,827 exp | 2020-01-29 | UNCERTAIN | |
| netflix.com | 0 | 0 | 0 / 2,956 exp | 2020-01-27 | UNCERTAIN | |
| netlify.com | 0 | 0 | 174 / 1,570 exp | 2026-08-01 | UNCERTAIN | |
| npmjs.com | 0 | 0 | 217 / 3,716 exp | 2026-07-22 | UNCERTAIN | |
| office.com | 0 | 0 | 0 / 3,392 exp | 2021-03-04 | UNCERTAIN | |
| openai.com | 0 | 0 | 0 / 5,105 exp | 2025-08-06 | UNCERTAIN | |
| pinterest.com | 0 | 0 | 7 / 362 exp | 2026-06-22 | UNCERTAIN | |
| proton.me | 0 | 0 | 34 / 476 exp | 2026-07-26 | UNCERTAIN | |
| reddit.com | 0 | 0 | 75 / 565 exp | 2026-07-17 | UNCERTAIN | |
| render.com | 0 | 0 | 0 / 4,054 exp | 2022-05-20 | UNCERTAIN | |
| rubygems.org | 0 | 0 | 27 / 2,112 exp | 2026-07-30 | UNCERTAIN | |
| salesforce.com | 0 | 0 | 0 / 3,701 exp | 2020-01-27 | UNCERTAIN | |
| shopify.com | 0 | 0 | 0 / 5,252 exp | 2020-01-27 | UNCERTAIN | |
| signal.org | 0 | 0 | 148 / 1,123 exp | 2026-08-02 | UNCERTAIN | |
| slack.com | 0 | 0 | 0 / 869 exp | 2023-07-22 | UNCERTAIN | |
| snapchat.com | 0 | 0 | 188 / 2,758 exp | 2026-07-29 | UNCERTAIN | |
| sony.com | 0 | 0 | 0 / 2,570 exp | 2020-01-29 | UNCERTAIN | |
| spotify.com | 0 | 0 | 189 / 3,414 exp | 2026-07-12 | UNCERTAIN | |
| stripe.com | 0 | 0 | 176 / 2,097 exp | 2026-07-28 | UNCERTAIN | |
| substack.com | 0 | 0 | 34 / 547 exp | 2026-07-11 | UNCERTAIN | |
| tiktok.com | 0 | 0 | 101 / 581 exp | 2026-07-16 | UNCERTAIN | |
| twitter.com | 0 | 0 | 0 / 2,650 exp | 2023-11-27 | UNCERTAIN |