fullstackdevelopment.dk is a .dk domain served by 2 nameservers (ns1.fullstack-development.dk, ns2.fullstack-development.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 136.243.174.28 is hosted by Hetzner Online GmbH (AS24940) in Germany. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 136.243.174.28 | 18000s | kazon.borderworlds.dk | AS24940 | Hetzner Online GmbH | 136.243.0.0/16 | 🇩🇪 Germany | Falkenstein |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a01:4f8:171:232c::9 | 18000s | kazon.borderworlds.dk | AS24940 | Hetzner Online GmbH | 2a01:4f8:0:0:0:0:0:0/31 | 🇩🇪 Germany | Falkenstein |
| Flags | Tag | Value |
|---|---|---|
| 0 | issue | actalis.it |
| 0 | issue | letsencrypt.org |
| www | 136.243.174.28 2a01:4f8:171:232c::9 (AS24940) (address records, no CNAME) |
| www vs bare domain | Same network fullstackdevelopment.dk: 136.243.174.28 2a01:4f8:171:232c::9 (AS24940) www.fullstackdevelopment.dk: 136.243.174.28 2a01:4f8:171:232c::9 (AS24940) |
| Wildcard | No |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 1792584754 |
| Primary NS (MNAME) | ns1.fullstack-development.dk |
| Responsible (RNAME) | hostmaster@fullstack-development.dk |
| Refresh | 86400s |
| Retry | 7200s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-22 01:14:24 shown | 3229ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-28 07:59:50 | 1376ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-17 09:22:11 | 750ms | 2 NS 1 A 0 MX | 🔓 Insecure |