First Seen Oct 05, 2016 · First Import Feb 26, 2020 · Last Import Sep 21, 2026 · Type country-code · Operator Posts and Telecommunications Division · DNSSEC Signed since Apr 10, 2023
Also indexed as: Domain
| Name | First Seen | Domains |
|---|---|---|
| bayanno.btcl.net.bd | Oct 05, 2016 | 1 |
| ekushey.btcl.net.bd | Oct 05, 2016 | 1 |
| bd-ns.anycast.pch.net | Oct 05, 2016 | 15 |
| Name | First Seen | Last Seen | Domains |
|---|
| Primary NS | ekushey.btcl.net.bd |
|---|---|
| Mailbox | root.btcl.net.bd. |
| Serial | 2031221079 |
| Refresh | 2 minutes |
| Retry | 1 hour |
| Expire | 7 days |
| Minimum TTL | 3 hours |
| Serial | First Seen | Last Seen |
|---|---|---|
| 2031221025 | Sep 20, 2026 | Sep 20, 2026 |
| 2031220968 | Sep 19, 2026 | Sep 19, 2026 |
| 2031220910 | Sep 18, 2026 | Sep 18, 2026 |
| 2031220856 | Sep 17, 2026 | Sep 17, 2026 |
| 2031220801 | Sep 16, 2026 | Sep 16, 2026 |
| 2031220742 | Sep 15, 2026 | Sep 15, 2026 |
| 2031220687 | Sep 14, 2026 | Sep 14, 2026 |
| 2031220569 | Sep 13, 2026 | Sep 13, 2026 |
| 2031220509 | Sep 12, 2026 | Sep 12, 2026 |
| 2031220451 | Sep 11, 2026 | Sep 11, 2026 |
Catch-all zone-file records indexed under this zone, by type.
Signed since Apr 10, 2023.
Signed domains: 0 · DS records: 0 (as of Sep 21, 2026)
| Role | Algorithm | Public Key | First Seen |
|---|---|---|---|
| KSK | RSA/SHA-256 | showAwEAAc3eAC/OU1vXWM5YuAll5A9JFZxMgrfy8vqpN3MZsoxNMZTJngfnaqWyJDKuNIVHlVtQbi8az2wqC6p11Wx4M75IOWs0NVpRhtNj3gppsk93g/3fN+inENeg8PUnwQboenYb4iijIQLcdLLw7WFjVNsJAL3N/P3VXVsvd/1aNROrr9tmSjvYUp2AJe6g6biIMEnRhBIKvaV9JV0pSa/m6GQeDB1g6sybvRd6XjJWKiB/JI8DrieMSncuqTRykbh8GrvHXu9Iqm6OBsWBrzDix5xT2gcyWL6SvhF+gfvuODdIOh58U2YI3YvTQ0T/4oxvf9vzPK5xhXMLWNRw94dZBYs= |
Apr 10, 2023 |
| ZSK | RSA/SHA-256 | showAwEAAbpZI/h1vLh2uHjMUY4uVSuYrYsAmKd32Ig0KPyFPNOxBcjrmOR6ypXh+zTEmTVg6UKvA3WXfJNwsNS36bxvLTrsT45vLcEUNzPTOyrcLq9oM0QKNXQcXlHTVN8Kl2J20EBmQjeNK60FAQWnFohY2WoEGABeWg0FUL6fiNRkRq8F |
Apr 10, 2023 |
| Signs | Key Tag | Signer | Expires |
|---|---|---|---|
| SOA | 15315 | xn--54b7fta0cc (বাংলা) | Oct 21, 2026 |
| DNSKEY | 63049 | xn--54b7fta0cc (বাংলা) | Oct 13, 2026 |
| DNSKEY | 15315 | xn--54b7fta0cc (বাংলা) | Oct 13, 2026 |
Periods this zone served no valid signature for some apex type (SOA or DNSKEY), by day.
| Start | End | Days |
|---|---|---|
| Dec 19, 2025 | Dec 24, 2025 | 5 |
| Feb 16, 2026 | Feb 23, 2026 | 7 |