| Property | Value |
| Name | Encyclopaedia Britannica Inc. |
| Organization | Encyclopaedia Britannica Inc. |
| cpagan@eb.com | |
| Address | 331 North LaSalle |
| Zip Code | 60610 |
| City | Chicago |
| State | IL |
| Country | US |
| Phone | +1.3123477159 |
| Fax | +1.3122942104 |
| NameServer | NS3.EB.COM |
| Created | 1995-06-14 00:00:00 |
| Changed | 2015-05-17 23:29:23 |
| Expires | 2016-06-13 00:00:00 |
| Registrar | Ascio Technologies, |
| Date | IP Address |
| 2015-05-15 | 23.227.38.69 (ClassC) |
| 2015-05-15 | 23.227.38.71 (ClassC) |
| 2015-06-03 | 23.227.38.70 (ClassC) |
| 2024-02-27 | 52.45.136.10 (ClassC) |
| 2024-06-29 | 35.153.149.93 (ClassC) |
| 2024-07-05 | 44.194.206.60 (ClassC) |
| 2024-07-28 | 23.23.185.63 (ClassC) |
| 2024-08-18 | 34.235.193.208 (ClassC) |
| 2024-10-19 | 54.209.197.70 (ClassC) |
| 2024-12-30 | 3.216.59.222 (ClassC) |
| 2025-01-14 | 3.220.58.132 (ClassC) |
| 2025-04-14 | 44.194.54.114 (ClassC) |
| 2025-05-10 | 50.17.174.147 (ClassC) |
| Date | Domain | IP |
| l1.britannica.com | 2015-03-28 | 165.254.207.40 |
| cdn-qa.britannica.com | 2024-10-19 | 204.246.191.57 |
| media-1.web.britannica.com | 2014-10-14 | 93.184.220.20 |
| consumer-fend.britannica.com | 2024-05-23 | 52.206.31.71 |
| store.britannica.com | 2015-05-15 | 23.227.38.71 |
| sli.britannica.com | 2024-06-24 | 23.41.4.80 |
| engage.email.britannica.com | 2024-12-09 | 3.23.106.204 |
| image.email.britannica.com | 2024-09-21 | 184.25.247.138 |
| cdn.britannica.com | 2019-08-05 | 13.224.196.103 |