| 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 |
| 2018-07-21 | 52.84.11.6 (ClassC) |
| 2020-10-03 | 143.204.151.97 (ClassC) |
| 2022-07-31 | 65.9.86.86 (ClassC) |
| 2022-07-31 | 65.9.86.82 (ClassC) |
| 2022-08-04 | 18.65.39.20 (ClassC) |
| 2022-09-28 | 52.222.158.113 (ClassC) |
| 2022-10-02 | 99.84.11.104 (ClassC) |
| 2022-12-06 | 143.204.191.125 (ClassC) |
| 2024-02-12 | 65.8.161.73 (ClassC) |
| 2024-08-27 | 99.84.66.110 (ClassC) |
| 2024-09-19 | 3.167.37.122 (ClassC) |
| 2024-11-05 | 18.172.170.61 (ClassC) |
| 2025-01-30 | 204.246.191.23 (ClassC) |
| 2025-04-22 | 204.246.191.21 (ClassC) |
| 2025-05-05 | 99.86.91.100 (ClassC) |
| 2025-08-01 | 204.246.191.28 (ClassC) |
| 2025-08-09 | 204.246.191.37 (ClassC) |
| Date | Domain | IP |
| l1.britannica.com | 2015-03-28 | 165.254.207.40 |
| cdn-qa.britannica.com | 2025-01-11 | 18.238.238.23 |
| 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 | 2025-04-15 | 3.136.207.21 |
| image.email.britannica.com | 2024-09-21 | 184.25.247.138 |
| cdn.britannica.com | 2019-08-05 | 13.224.196.103 |