| Date | IP Address |
| 2014-05-27 | 54.243.129.153 (ClassC) |
| 2014-05-29 | 50.17.239.217 (ClassC) |
| 2014-06-01 | 174.129.35.141 (ClassC) |
| 2014-08-12 | 23.23.80.206 (ClassC) |
| 2014-08-23 | 50.16.247.197 (ClassC) |
| 2015-03-07 | 23.23.95.139 (ClassC) |
| 2015-03-17 | 50.19.222.54 (ClassC) |
| 2015-03-24 | 23.23.125.149 (ClassC) |
| 2015-03-31 | 23.21.41.210 (ClassC) |
| 2015-05-18 | 54.243.242.100 (ClassC) |
| 2015-06-18 | 107.21.107.149 (ClassC) |
| 2015-07-28 | 54.225.140.12 (ClassC) |
| 2015-09-01 | 54.225.137.220 (ClassC) |
| 2015-09-01 | 23.21.61.150 (ClassC) |
| 2015-11-18 | 54.243.116.216 (ClassC) |
| 2015-12-24 | 54.225.200.25 (ClassC) |
| 2016-01-10 | 50.17.242.145 (ClassC) |
| 2016-01-27 | 107.20.178.133 (ClassC) |
| 2016-04-21 | 50.17.253.252 (ClassC) |
| 2016-08-01 | 107.20.157.58 (ClassC) |
| 2016-08-03 | 23.23.196.165 (ClassC) |
| 2016-10-19 | 50.16.242.182 (ClassC) |
| 2016-11-05 | 23.21.74.161 (ClassC) |
| 2019-08-02 | 45.60.149.132 (ClassC) |
| 2023-07-16 | 104.18.7.154 (ClassC) |
| 2025-09-13 | 172.64.148.93 (ClassC) |
| 2026-02-18 | 104.18.39.163 (ClassC) |
| Date | Domain | IP |
| dna.ancestry.co.uk | 2026-02-16 | 104.18.39.163 |
| refer.dna.ancestry.co.uk | 2024-07-20 | 54.173.222.63 |
| secure.ancestry.co.uk | 2025-08-12 | 172.64.148.93 |
| sharing.ancestry.co.uk | 2015-03-24 | 23.23.125.149 |
| email.ancestry.co.uk | 2013-12-17 | 206.165.245.100 |
| metrics.ancestry.co.uk | 2014-03-08 | 66.235.138.226 |
| smetrics.ancestry.co.uk | 2023-07-22 | 63.140.36.112 |
| boards.ancestry.co.uk | 2026-02-06 | 104.18.39.163 |
| content.ancestry.co.uk | 2026-01-23 | 104.18.39.163 |
| www.ancestry.co.uk | 2026-01-05 | 104.18.39.163 |
| ajax.ancestry.co.uk | 2025-08-01 | 172.64.148.93 |