| 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-59.awsdns-07.com |
| Created | 2013-03-08 09:33:48 |
| Changed | 2015-03-05 07:17:02 |
| Expires | 2017-03-08 00:00:00 |
| Registrar | CSC CORPORATE DOMAIN |
| Date | IP Address |
| 2015-01-15 | 54.231.140.85 (ClassC) |
| 2015-01-15 | 54.231.129.52 (ClassC) |
| 2015-01-18 | 54.231.136.69 (ClassC) |
| 2015-01-18 | 54.231.132.37 (ClassC) |
| 2015-02-26 | 54.231.140.235 (ClassC) |
| 2015-03-06 | 54.231.132.93 (ClassC) |
| 2015-03-06 | 54.231.132.61 (ClassC) |
| 2015-03-23 | 54.231.140.53 (ClassC) |
| 2015-04-30 | 54.231.136.53 (ClassC) |
| 2015-06-03 | 54.231.141.114 (ClassC) |
| 2024-06-17 | 54.76.103.61 (ClassC) |
| 2024-07-08 | 3.248.143.112 (ClassC) |
| 2024-08-21 | 52.19.51.38 (ClassC) |
| 2024-08-31 | 34.247.198.11 (ClassC) |
| 2024-11-25 | 52.213.82.125 (ClassC) |
| 2024-12-08 | 54.228.164.72 (ClassC) |
| 2025-04-27 | 54.76.92.154 (ClassC) |
| 2025-05-13 | 54.229.227.196 (ClassC) |
| 2025-07-01 | 54.74.70.64 (ClassC) |
| 2025-07-30 | 52.210.111.146 (ClassC) |
| 2025-08-15 | 52.214.8.135 (ClassC) |
| 2025-09-15 | 54.220.217.239 (ClassC) |
| 2025-10-23 | 54.78.65.154 (ClassC) |
| 2025-12-09 | 18.202.205.0 (ClassC) |
| 2026-01-10 | 54.170.156.226 (ClassC) |