| Host | Certs | First seen | Last seen |
|---|---|---|---|
| classmates.com | 71 | 2026-01-28 | 2026-10-07 |
| *.classmates.com | 22 | 2025-09-12 | 2026-09-27 |
| helpqa.classmates.com | 2 | 2026-05-28 | 2026-05-28 |
| mcprod.classmates.com | 4 | 2026-06-15 | 2026-10-07 |
| explore.classmates.com | 5 | 2026-05-12 | 2026-09-11 |
| secure.classmates.com | 1 | 2026-04-28 | 2026-04-28 |
| www.secure.classmates.com | 1 | 2026-04-28 | 2026-04-28 |
| yearbooks-rpi.classmates.com | 2 | 2026-03-10 | 2026-08-10 |
| notebook.classmates.com | 5 | 2026-05-26 | 2026-09-23 |
| yearbook.classmates.com | 2 | 2025-09-20 | 2026-08-20 |
| test.yearbook.classmates.com | 5 | 2026-05-11 | 2026-09-09 |
| matt.yearbook.classmates.com | 5 | 2026-05-12 | 2026-09-09 |
| scim.classmates.com | 115 | 2026-04-29 | 2026-10-09 |
| help.classmates.com | 4 | 2026-04-20 | 2026-08-18 |
| shop.classmates.com | 4 | 2026-06-15 | 2026-10-07 |
| server.classmates.com | 4 | 2026-06-08 | 2026-10-06 |
| docs.classmates.com | 34 | 2026-06-05 | 2026-10-01 |
| dev-docs.classmates.com | 16 | 2026-06-05 | 2026-10-01 |
| *.dev-docs.classmates.com | 16 | 2026-06-05 | 2026-10-01 |
| *.docs.classmates.com | 34 | 2026-06-05 | 2026-10-01 |
| cloud.messages.classmates.com | 2 | 2026-04-27 | 2026-09-28 |
| image.messages.classmates.com | 3 | 2026-01-27 | 2026-04-17 |
| click.messages.classmates.com | 2 | 2026-04-27 | 2026-09-28 |
| view.messages.classmates.com | 2 | 2026-04-27 | 2026-09-28 |
| *.aws.classmates.com | 4 | 2025-10-27 | 2026-09-27 |
| *.frontend-prod.aws.classmates.com | 4 | 2025-10-27 | 2026-09-27 |
| *.apache-config.frontend-prod.aws.classmates.com | 1 | 2025-12-14 | 2025-12-14 |
| www.classmates.com | 4 | 2026-06-15 | 2026-10-07 |