First Seen before tracking · First Import Jan 04, 2021 · Last Import Nov 07, 2026 · Type country-code · Country Switzerland · Operator SWITCH The Swiss Education & Research Network · DNSSEC Signed since before Jan 04, 2021
Also indexed as: Domain
| Primary NS | a.nic.ch |
|---|---|
| Mailbox | dns-operation.switch.ch. |
| Serial | 2026110718 |
| Refresh | 15 minutes |
| Retry | 10 minutes |
| Expire | 14 days |
| Minimum TTL | 15 minutes |
| Serial | First Seen | Last Seen |
|---|---|---|
| 2026110618 | Nov 06, 2026 | Nov 06, 2026 |
| 2026110518 | Nov 05, 2026 | Nov 05, 2026 |
| 2026110418 | Nov 04, 2026 | Nov 04, 2026 |
| 2026110318 | Nov 03, 2026 | Nov 03, 2026 |
| 2026110218 | Nov 02, 2026 | Nov 02, 2026 |
| 2026110116 | Nov 01, 2026 | Nov 01, 2026 |
| 2026103116 | Oct 31, 2026 | Oct 31, 2026 |
| 2026103016 | Oct 30, 2026 | Oct 30, 2026 |
| 2026102916 | Oct 29, 2026 | Oct 29, 2026 |
| 2026102816 | Oct 28, 2026 | Oct 28, 2026 |
Signed since before Jan 04, 2021. (zone file as of Nov 07, 2026)
Signed domains: 1,423,763 · DS records: 2,098,949 (as of Nov 07, 2026)
| Role | Algorithm | Public Key | First Seen |
|---|---|---|---|
| KSK | ECDSA P-256/SHA-256 | showaf3VgrsVYa6Jm3d1lwsoCAEqQbeNpLUJ5kHjkUksCCPvubXuPEwTJGDUUbw9QRJtm6lBIAjbjtAccGemAgcyZQ== |
Nov 15, 2025 |
| ZSK | ECDSA P-256/SHA-256 | showylykkdXAMfP/kJpEMEAWDmlD5HpOeE5XwDae6UXBOoIkvL3ylHuBgI9Vf/WhuUS3OHZ7kxy7kcX4F10rKUpbgg== |
Oct 11, 2026 |
| ZSK | ECDSA P-256/SHA-256 | showcVfObwOTrQhK74lsGQgU2EVstLPKx79zNaSp8dRuI1hcWxx+gWgJycqSjfsOtSyKER4wQqKRXXALGx30R1OlTQ== |
Sep 11, 2026 |
| Signs | Key Tag | Signer | Expires |
|---|---|---|---|
| SOA | 20422 | ch | Dec 07, 2026 |
| DNSKEY | 58745 | ch | Nov 25, 2026 |