db-union.dk is a .dk domain served by 4 nameservers (ns1-37.azure-dns.com, ns2-37.azure-dns.net, ns3-37.azure-dns.org and 1 more). It was registered on 28 November 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 150.171.109.105 is hosted by Microsoft Corporation (AS8075) in United States. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. 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 |
|---|---|---|---|---|---|---|---|
| 150.171.109.105 | 3600s | — | AS8075 | Microsoft Corporation | 150.171.64.0/18 | 🇺🇸 United States | — |
| www CNAME | db-union.dk (all on db-union.dk) |
| www vs bare domain | Same network |
| Wildcard | No |
| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.db-union.dk | 1NQRAyEg8Sebp3Sn_wVk9ZSQ_14Ptd3RuoC9141_u5k |
| TXT | _acme-challenge.db-union.dk | 46uh5NmyMQMWJv32OEizWMcrQb1i0qTjHmBFjI-eMGI |
| 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 | 1 |
| Primary NS (MNAME) | ns1-37.azure-dns.com |
| Responsible (RNAME) | azuredns-hostmaster@microsoft.com |
| Refresh | 3600s |
| Retry | 300s |
| Expire | 2419200s |
| Minimum (neg-cache TTL) | 300s |
| Field | Value |
|---|---|
| Registrar | DANDOMAIN A/S |
| Registered | 2023-11-28 |
| Expires | 2026-11-27 (39d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 07:40:42 shown | 477ms | 4 NS 1 A 0 MX | 🔓 Insecure |
| 2026-09-12 12:25:26 | 438ms | 4 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-30 05:25:57 | 672ms | 4 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-17 01:15:09 | 387ms | 4 NS 1 A 0 MX | 🔓 Insecure |