haldagervandvaerk.dk is a .dk domain served by 4 nameservers (ns1-08.azure-dns.com, ns2-08.azure-dns.net, ns3-08.azure-dns.org and 1 more). It was registered on 12 June 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 20.107.224.17 is hosted by Microsoft Corporation (AS8075) in Ireland. Mail is handled by haldagervandvaerk-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, 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 |
|---|---|---|---|---|---|---|---|
| 20.107.224.17 | 3600s | — | AS8075 | Microsoft Corporation | 20.64.0.0/10 | 🇮🇪 Ireland | Dublin |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.56 |
| TXT Record |
|---|
| MS=ms75739395 |
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (haldagervandvaerk.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| www CNAME | rw-dnn-prod-e4gkc6eacde5a2ce.z01.azurefd.net (all on azurefd.net) |
| www vs bare domain | Same network haldagervandvaerk.dk: 20.107.224.17 (AS8075) www.haldagervandvaerk.dk: 150.171.109.194 2603:1061:14:c0::1 (AS8075) |
| Wildcard | No |
| Denial of existence | Compact NSEC (RFC 9824, "black lies") not walkable |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 1/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 1 |
| Primary NS (MNAME) | ns1-08.azure-dns.com |
| Responsible (RNAME) | azuredns-hostmaster@microsoft.com |
| Refresh | 3600s |
| Retry | 300s |
| Expire | 2419200s |
| Minimum (neg-cache TTL) | 300s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2007-06-12 |
| Expires | 2027-06-30 (251d) |
Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).
Showing 100 of 135.
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 20:33:14 shown | 1232ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-26 12:04:04 | 3083ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-11 10:34:14 | 1336ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-28 11:12:53 | 2872ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-26 03:49:58 | 1291ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-02 23:38:47 | 3651ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-30 01:42:57 | 20084ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-20 02:32:38 | 755ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 10:48:40 | 3011ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 10:46:32 | 968ms | 4 NS 1 A 1 MX | 🔒 Secure |