| FIDONET.ORG | eNom, LLC | ns.bofh.it ns.fidonet.org.ua a.auth-ns.sonic.net b.auth-ns.sonic.net c.auth-ns.sonic.net | 25.02.1988 | 26.02.2022 |
| SONIC.COM | Tucows Domains Inc. | a.auth-ns.sonic.net b.auth-ns.sonic.net c.auth-ns.sonic.net d.auth-ns.sonic.net | 11.02.1993 | 12.02.2022 |
| SONIC.NET | Tucows Domains Inc. | a.auth-ns.sonic.net b.auth-ns.sonic.net c.auth-ns.sonic.net d.auth-ns.sonic.net | 26.07.1994 | 25.07.2021 |
| CRC.ORG | Network Solutions, LLC | a.auth-ns.sonic.net b.auth-ns.sonic.net | 21.10.1994 | 20.10.2021 |
| ECH.COM | Dynadot, LLC | a.auth-ns.sonic.net b.auth-ns.sonic.net c.auth-ns.sonic.net | 18.04.1995 | 19.04.2032 |
| MABCO.COM | Tucows Domains Inc. | a.auth-ns.sonic.net b.auth-ns.sonic.net c.auth-ns.sonic.net | 28.07.1995 | 27.07.2022 |
| BRH.COM | Tucows Domains Inc. | a.auth-ns.sonic.net b.auth-ns.sonic.net c.auth-ns.sonic.net | 23.02.1996 | 24.02.2025 |
| 2PI.COM | Tucows Domains Inc. | a.auth-ns.sonic.net b.auth-ns.sonic.net c.auth-ns.sonic.net | 22.08.1996 | 21.08.2024 |
| 4R.NET | GoDaddy.com, LLC | a.auth-ns.sonic.net b.auth-ns.sonic.net c.auth-ns.sonic.net | 28.09.1996 | 27.09.2026 |
| ADND.COM | Tucows Domains Inc. | a.auth-ns.sonic.net b.auth-ns.sonic.net c.auth-ns.sonic.net | 24.09.1997 | 23.09.2021 |
| GU3.COM | Tucows Domains Inc. | a.auth-ns.sonic.net b.auth-ns.sonic.net c.auth-ns.sonic.net | 12.02.1999 | 12.02.2026 |
| TL.ORG | Name.com, Inc. | a.auth-ns.sonic.net b.auth-ns.sonic.net c.auth-ns.sonic.net | 06.03.1999 | 06.03.2026 |
| 2PI.ORG | Tucows Domains Inc. | a.auth-ns.sonic.net b.auth-ns.sonic.net c.auth-ns.sonic.net | 10.11.1999 | 10.11.2021 |
| TEP.NET | Tucows Domains Inc. | a.auth-ns.sonic.net b.auth-ns.sonic.net c.auth-ns.sonic.net | 13.12.2000 | 13.12.2022 |