First Seen before tracking · First Import Jan 04, 2021 · Last Import Sep 15, 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 | 2026091518 |
| Refresh | 15 minutes |
| Retry | 10 minutes |
| Expire | 14 days |
| Minimum TTL | 15 minutes |
| Serial | First Seen | Last Seen |
|---|---|---|
| 2026091418 | Sep 14, 2026 | Sep 14, 2026 |
| 2026091318 | Sep 13, 2026 | Sep 13, 2026 |
| 2026091218 | Sep 12, 2026 | Sep 12, 2026 |
| 2026091118 | Sep 11, 2026 | Sep 11, 2026 |
| 2026091018 | Sep 10, 2026 | Sep 10, 2026 |
| 2026090918 | Sep 09, 2026 | Sep 09, 2026 |
| 2026090818 | Sep 08, 2026 | Sep 08, 2026 |
| 2026090718 | Sep 07, 2026 | Sep 07, 2026 |
| 2026090618 | Sep 06, 2026 | Sep 06, 2026 |
| 2026090518 | Sep 05, 2026 | Sep 05, 2026 |
Signed since Jan 11, 2021.
Signed domains: 1,398,907 · DS records: 2,067,508 (as of Sep 15, 2026)
| Role | Algorithm | Public Key | First Seen |
|---|---|---|---|
| KSK | ECDSA P-256/SHA-256 | showaf3VgrsVYa6Jm3d1lwsoCAEqQbeNpLUJ5kHjkUksCCPvubXuPEwTJGDUUbw9QRJtm6lBIAjbjtAccGemAgcyZQ== |
Nov 15, 2025 |
| ZSK | ECDSA P-256/SHA-256 | showcVfObwOTrQhK74lsGQgU2EVstLPKx79zNaSp8dRuI1hcWxx+gWgJycqSjfsOtSyKER4wQqKRXXALGx30R1OlTQ== |
Sep 11, 2026 |
| ZSK | ECDSA P-256/SHA-256 | showFO+tvH3+WFgU4V5TQ6G/P5draexIplg0Icfnmr1Txh48H8x/+3f2DQRcjv4zlZqT5L2qleXEDpm3aaM/oYpQEA== |
Aug 12, 2026 |
| Signs | Key Tag | Signer | Expires |
|---|---|---|---|
| DNSKEY | 58745 | ch | Oct 26, 2026 |
| SOA | 28106 | ch | Oct 15, 2026 |