guide-om-udbud.dk is a .dk domain served by 2 nameservers (luciana.ns.cloudflare.com, marvin.ns.cloudflare.com). It was registered on 8 October 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 4.223.126.181 is hosted by Microsoft Corporation (AS8075) in Sweden. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. Below are all of its DNS records from this 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 |
|---|---|---|---|---|---|---|---|
| 4.223.126.181 | 3600s | — | AS8075 | Microsoft Corporation | 4.216.0.0/13 | 🇸🇪 Sweden | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2603:1020:1001:26::34c | 3600s | — | AS8075 | Microsoft Corporation | 2603:1000:0:0:0:0:0:0/26 | 🇸🇪 Sweden | — |
| www | 4.223.126.181 2603:1020:1001:26::34c (AS8075) (address records, no CNAME) |
| www vs bare domain | Same network guide-om-udbud.dk: 4.223.126.181 2603:1020:1001:26::34c (AS8075) www.guide-om-udbud.dk: 4.223.126.181 2603:1020:1001:26::34c (AS8075) |
| 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 | 2406284216 |
| Primary NS (MNAME) | luciana.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | CURANET A/S |
| Registered | 2018-10-08 |
| Expires | 2026-10-31 (9d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-04 03:54:04 | 604ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-10-03 10:03:40 | 524ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-09-26 08:48:22 | 496ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-09-03 19:49:34 | 966ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-08-31 02:53:28 | 1906ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-08-28 05:45:59 | 717ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-08-27 02:21:32 | 842ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-08-05 14:28:34 | 1114ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-26 10:29:30 shown | 1384ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-24 12:48:12 | 817ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-23 15:01:06 | 1170ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-21 07:33:49 | 484ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-17 09:59:07 | 4458ms | 2 NS 1 A 0 MX | 🔓 Insecure |