| Property | Value |
| NameServer | NS-2040.AWSDNS-63.CO.UK |
| Created | 2006-11-30 00:00:00 |
| Changed | 2014-11-29 00:00:00 |
| Expires | 2015-11-30 00:00:00 |
| Registrar | TUCOWS DOMAINS INC. |
| Date | IP Address |
| 2024-06-24 | 172.64.144.52 (ClassC) |
| 2026-01-05 | 172.64.152.100 (ClassC) |
| Date | Domain | IP |
| billing.instapaper.com | 2026-01-05 | 172.64.152.100 |
| blog.instapaper.com | 2014-06-10 | 66.6.40.74 |
| email.instapaper.com | 2025-08-02 | 34.102.239.211 |
| emails.instapaper.com | 2025-04-21 | 3.163.24.65 |
| www.instapaper.com | 2014-03-09 | 50.112.99.95 |