First Seen before tracking · First Import Jan 04, 2021 · Last Import Aug 24, 2026 · Type country-code · Operator SWITCH The Swiss Education & Research Network · DNSSEC Signed since Jan 11, 2021
Also indexed as: Domain
| Primary NS | a.nic.ch |
|---|---|
| Mailbox | dns-operation.switch.ch. |
| Serial | 2026082418 |
| Refresh | 15 minutes |
| Retry | 10 minutes |
| Expire | 14 days |
| Minimum TTL | 15 minutes |
| Serial | First Seen | Last Seen |
|---|---|---|
| 2026082318 | Aug 23, 2026 | Aug 23, 2026 |
| 2026082218 | Aug 22, 2026 | Aug 22, 2026 |
| 2026082118 | Aug 21, 2026 | Aug 21, 2026 |
| 2026082018 | Aug 20, 2026 | Aug 20, 2026 |
| 2026081918 | Aug 19, 2026 | Aug 19, 2026 |
| 2026081818 | Aug 18, 2026 | Aug 18, 2026 |
| 2026081718 | Aug 17, 2026 | Aug 17, 2026 |
| 2026081618 | Aug 16, 2026 | Aug 16, 2026 |
| 2026081518 | Aug 15, 2026 | Aug 15, 2026 |
| 2026081418 | Aug 14, 2026 | Aug 14, 2026 |
Signed since Jan 11, 2021.
Signed domains: 1,391,338 · DS records: 2,057,210 (as of Aug 24, 2026)
| Role | Algorithm | Public Key | First Seen |
|---|---|---|---|
| KSK | ECDSA P-256/SHA-256 | showaf3VgrsVYa6Jm3d1lwsoCAEqQbeNpLUJ5kHjkUksCCPvubXuPEwTJGDUUbw9QRJtm6lBIAjbjtAccGemAgcyZQ== |
Nov 15, 2025 |
| ZSK | ECDSA P-256/SHA-256 | showFO+tvH3+WFgU4V5TQ6G/P5draexIplg0Icfnmr1Txh48H8x/+3f2DQRcjv4zlZqT5L2qleXEDpm3aaM/oYpQEA== |
Aug 12, 2026 |
| ZSK | ECDSA P-256/SHA-256 | shownLxT92OT8wBSOb9Sym2GuZ5GMkIKFnxGLLzbRfGOhHExqmhOtgct9Vx16bMDzT57vDBEYwjHEHEMCfXpU6vFNQ== |
Jul 13, 2026 |
| Signs | Key Tag | Signer | Expires |
|---|---|---|---|
| DNSKEY | 58745 | ch | Sep 26, 2026 |
| SOA | 48631 | ch | Sep 23, 2026 |