First Seen Dec 26, 2014 · First Import Mar 06, 2015 · Last Import Sep 22, 2026 · Type generic · Operator Gemeente Amsterdam · DNSSEC Signed since Oct 11, 2019
Also indexed as: Domain Nameserver
| Name | First Seen | Domains |
|---|---|---|
| ns3.dns.amsterdam | Jan 21, 2023 | 1 |
| ns1.dns.amsterdam | Jan 21, 2023 | 1 |
| ns4.dns.amsterdam | Jan 21, 2023 | 1 |
| Name | First Seen | Last Seen | Domains |
|---|---|---|---|
| ns4.nic.amsterdam | May 21, 2022 | Jan 31, 2023 | 0 |
| ns1.nic.amsterdam | Dec 26, 2014 | Jan 31, 2023 | 0 |
| ns3.nic.amsterdam | Dec 26, 2014 | Jan 31, 2023 | 0 |
| ns2.nic.amsterdam | Dec 26, 2014 | Dec 07, 2022 | 0 |
| sns-pb.isc.org | Mar 30, 2018 | Jan 21, 2020 | 10 |
| ns5.nic.amsterdam | Dec 26, 2014 | May 04, 2018 | 0 |
| ns4.nic.amsterdam | Dec 26, 2014 | Mar 29, 2018 | 0 |
| Primary NS | ns1.dns.amsterdam |
|---|---|
| Mailbox | dns.sidn.nl. |
| Serial | 2026092202 |
| Refresh | 30 minutes |
| Retry | 10 minutes |
| Expire | 14 days |
| Minimum TTL | 10 minutes |
| Serial | First Seen | Last Seen |
|---|---|---|
| 2026092102 | Sep 21, 2026 | Sep 21, 2026 |
| 2026092001 | Sep 20, 2026 | Sep 20, 2026 |
| 2026091901 | Sep 19, 2026 | Sep 19, 2026 |
| 2026091802 | Sep 18, 2026 | Sep 18, 2026 |
| 2026091701 | Sep 17, 2026 | Sep 17, 2026 |
| 2026091610 | Sep 16, 2026 | Sep 16, 2026 |
| 2026091502 | Sep 15, 2026 | Sep 15, 2026 |
| 2026091402 | Sep 14, 2026 | Sep 14, 2026 |
| 2026091302 | Sep 13, 2026 | Sep 13, 2026 |
| 2026091202 | Sep 12, 2026 | Sep 12, 2026 |
Catch-all zone-file records indexed under this zone, by type.
Signed since Oct 11, 2019.
Signed domains: 2,549 · DS records: 2,584 (as of Sep 22, 2026)
| Role | Algorithm | Public Key | First Seen |
|---|---|---|---|
| KSK | ECDSA P-256/SHA-256 | showNrSpXf2Uc2lHxScEJn9IImVLWVxLjDhU3KXUg7MZPsBoFjMgmv2C3GxrH0F4H45JCtebmj/a5TB0FT03i58JRg== |
Jul 06, 2023 |
| ZSK | ECDSA P-256/SHA-256 | showOhnlsgVoGsx46ZH3RMvkvILs84ENlZAlRSpqt0TXOqPk0sPNOZQTu0QU7ZGJs/ikNKyb9G9S8b24mmIscaBBPw== |
Aug 28, 2026 |
| Signs | Key Tag | Signer | Expires |
|---|---|---|---|
| SOA | 25922 | amsterdam | Oct 19, 2026 |
| DNSKEY | 29930 | amsterdam | Oct 15, 2026 |