| 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-1148.awsdns-15.org |
| Created | 2012-06-29 10:53:07 |
| Changed | 2016-06-25 05:42:44 |
| Expires | 2018-06-29 00:00:00 |
| Registrar | CSC CORPORATE DOMAIN |
| Date | IP Address |
| 2024-05-11 | 54.78.53.4 (ClassC) |
| 2024-12-24 | 54.228.164.72 (ClassC) |
| 2025-01-10 | 52.213.82.125 (ClassC) |
| 2025-01-29 | 54.194.106.48 (ClassC) |
| 2025-02-18 | 54.77.59.113 (ClassC) |
| 2025-04-12 | 52.19.228.61 (ClassC) |
| 2025-05-24 | 3.251.10.217 (ClassC) |
| 2025-07-13 | 54.74.70.64 (ClassC) |
| 2025-08-04 | 52.210.111.146 (ClassC) |
| 2025-09-05 | 54.76.193.172 (ClassC) |
| 2026-01-28 | 52.209.241.37 (ClassC) |