| Property | Value |
| Location | Redwood City, United States |
| Country | United States |
| Domain | Date |
| contacts.btinternet.com | 2026-02-06 |
| imap.btinternet.com | 2026-01-24 |
| carddav.btinternet.com | 2026-01-19 |
| smtp.btinternet.com | 2025-12-25 |
| calendar.btinternet.com | 2025-11-17 |
| autoconfig.btinternet.com | 2025-11-06 |
| card.btinternet.com | 2025-11-03 |
| cal.btinternet.com | 2025-10-16 |
| autodiscover.btinternet.com | 2025-10-01 |
| mobile.email.bt.com | 2025-09-23 |
| mail.btinternet.com | 2025-08-30 |
| ux.btmail.bt.com | 2025-07-01 |
| autodiscover.talk21.com | 2025-06-24 |
| caldav.btinternet.com | 2025-06-23 |
| btprdhap001.bt.prod.cloud.openwave.ai | 2025-05-15 |
| autoconfig.btopenworld.com | 2025-05-12 |
| autoconfig.talk21.com | 2025-05-04 |
| mobile.bt.prod.cloud.openwave.ai | 2025-04-20 |
| webmail.bt.prod.cloud.openwave.ai | 2025-03-05 |
| web.email.bt.com | 2025-03-04 |
| autodiscover.btopenworld.com | 2025-01-02 |
| imap.lb.btopenworld.com | 2024-12-22 |
| imap.btopenworld.com | 2024-12-14 |
| mail.lb.btinternet.com | 2024-11-21 |