| VNET.COM | Tucows Domains Inc. | ns5-auth.windstream.net ns6-auth.windstream.net ns7-auth.windstream.net ns8-auth.windstream.net | 10.08.1993 | 09.08.2022 |
| FAST.NET | Tucows Domains Inc. | ns5-auth.windstream.net ns6-auth.windstream.net ns7-auth.windstream.net ns8-auth.windstream.net | 12.08.1994 | 11.08.2021 |
| ONE.NET | MarkMonitor Inc. | ns5-auth.windstream.net ns6-auth.windstream.net ns7-auth.windstream.net ns8-auth.windstream.net | 14.11.1994 | 13.11.2025 |
| OP.NET | Tucows Domains Inc. | ns5-auth.windstream.net ns6-auth.windstream.net ns7-auth.windstream.net ns8-auth.windstream.net | 27.02.1995 | 28.02.2022 |
| KTC.COM | MarkMonitor Inc. | ns5-auth.windstream.net ns6-auth.windstream.net ns7-auth.windstream.net ns8-auth.windstream.net | 04.06.1995 | 03.06.2026 |
| FDN.COM | MarkMonitor Inc. | ns5-auth.windstream.net ns6-auth.windstream.net ns7-auth.windstream.net ns8-auth.windstream.net | 17.11.1995 | 04.11.2025 |
| NP1.COM | MarkMonitor Inc. | ns5-auth.windstream.net ns6-auth.windstream.net ns7-auth.windstream.net ns8-auth.windstream.net | 07.01.1999 | 07.01.2026 |
| FBX.COM | MarkMonitor Inc. | ns5-auth.windstream.net ns6-auth.windstream.net ns7-auth.windstream.net ns8-auth.windstream.net | 09.08.2000 | 09.08.2025 |
| WINDSTREAM.NET | Tucows Domains Inc. | ns5-auth.windstream.net ns6-auth.windstream.net ns7-auth.windstream.net ns8-auth.windstream.net | 01.03.2002 | 01.03.2022 |