First Seen Jul 12, 2015 · First Import Feb 21, 2016 · Last Import Aug 25, 2026 · Type generic · Operator Istanbul Metropolitan Municipality · DNSSEC Signed since Sep 10, 2019
Also indexed as: Domain
| Name | First Seen | Domains |
|---|---|---|
| a0.nic.istanbul | Jul 12, 2015 | 2 |
| c0.nic.istanbul | Jul 12, 2015 | 2 |
| b0.nic.istanbul | Jul 12, 2015 | 2 |
| a2.nic.istanbul | Jul 12, 2015 | 2 |
| Name | First Seen | Last Seen | Domains |
|---|
| Primary NS | a0.nic.istanbul |
|---|---|
| Mailbox | hostmaster.donuts.email. |
| Serial | 1787533627 |
| Refresh | 2 hours |
| Retry | 15 minutes |
| Expire | 14 days |
| Minimum TTL | 1 hour |
| Serial | First Seen | Last Seen |
|---|---|---|
| 1787447329 | Aug 23, 2026 | Aug 23, 2026 |
| 1787361032 | Aug 22, 2026 | Aug 22, 2026 |
| 1787274072 | Aug 21, 2026 | Aug 21, 2026 |
| 1787188376 | Aug 20, 2026 | Aug 20, 2026 |
| 1787101352 | Aug 19, 2026 | Aug 19, 2026 |
| 1787014973 | Aug 18, 2026 | Aug 18, 2026 |
| 1786928605 | Aug 17, 2026 | Aug 17, 2026 |
| 1786842951 | Aug 16, 2026 | Aug 16, 2026 |
| 1786756038 | Aug 15, 2026 | Aug 15, 2026 |
| 1786669696 | Aug 14, 2026 | Aug 14, 2026 |
Catch-all zone-file records indexed under this zone, by type.
Signed since Sep 10, 2019.
Signed domains: 29 · DS records: 31 (as of Aug 25, 2026)
| Role | Algorithm | Public Key | First Seen |
|---|---|---|---|
| KSK | RSA/SHA-256 | showAwEAAcfASMpmb9sh8flT3w30h5BgUNg3/j+/LdVV1I55ROs7U9nU0aO6hztC/53NRyr1Kwglj0acnOL+jpM7lMt7FqJW9qzWeyXmhv2ZhSqcDzaTtJLID0qSIfyR75Ek6ol614wYqDwkZMNE+WV6P7LhRCQuCtvITyTqyh1hQk8IjM4Ok7vQtN65WOtCFsH/hZ2Ig3MclbJwqNxQh8/rSDZeMyZJ3foPMOhqdWc8bRx+OF6+UpHd2ZwWJyQnbHluLy71MoQpquNGZtyLkOfK8rtLLqu/aNXDOrJNEOauts5Gz/9wBx7UgblpUGJLZwFX8yG2YnKomq0n3p/5TOzPxP5rx+k= |
Oct 24, 2020 |
| ZSK | RSA/SHA-256 | showAwEAAdQnWVQlYmo/VChlQ7toKc5P7EOlJ48Yb4v9bHYrPawiya4W+j8qhY8+qNjqkAdDThAGOaaqm+jpSwp8BNpqZe1tB7OffL2F+4pucrFvUcneYaEfEU0RlboQHSeHd+ZY5aD6nVbbEu7ZbSw1fGQ9QyED8UOu409eODAQM3M8RDMl |
Aug 10, 2026 |
| ZSK | RSA/SHA-256 | showAwEAAaYnTGbtJ1zUTRaAf4RcT6hXVjJcN8fBy0cHIA+VlmF89qK25QP/SdcPoE3Bqmg9zp3UZMql1WrwEBvTmjqAMdR7/UaD8CN2RoHORFosTTZ2FOCeej8pIrpvNqYvzIxecdQw8d19wm10omwtc+bA3vyMG7wcC8fkkcHOMcA//419 |
Jul 10, 2026 |
| Signs | Key Tag | Signer | Expires |
|---|---|---|---|
| SOA | 21246 | istanbul | Sep 14, 2026 |
| DNSKEY | 61630 | istanbul | Sep 07, 2026 |