| Property | Value |
| Name | DNSmaster IT Services |
| Organization | Macmillan Publishers Ltd |
| dnsmaster@macmillan.com | |
| Address | The Macmillan Building |
| Zip Code | N1 9XW |
| City | London |
| Country | GB |
| Phone | +44.2078334000 |
| Fax | +44.2070146001 |
| NameServer | ns-1306.awsdns-35.org |
| Created | 2000-05-12 04:00:00 |
| Changed | 2014-11-19 13:30:35 |
| Expires | 2016-05-12 00:00:00 |
| Registrar | CSC CORPORATE DOMAIN |
| Date | IP Address |
| 2017-04-14 | 52.19.10.73 (ClassC) |
| 2019-06-01 | 108.128.78.164 (ClassC) |
| 2019-06-27 | 54.171.38.152 (ClassC) |
| 2024-01-10 | 34.252.9.76 (ClassC) |
| 2025-12-31 | 52.223.11.33 (ClassC) |
| 2026-02-20 | 35.71.136.153 (ClassC) |
| Date | Domain | IP |
| account.onestopenglish.com | 2026-02-02 | 45.60.75.194 |
| www.onestopenglish.com | 2015-03-03 | 54.230.4.43 |