oelandonline.dk is a .dk domain served by 4 nameservers (ns1-09.azure-dns.com, ns2-09.azure-dns.net, ns3-09.azure-dns.org and 1 more). It was registered on 5 January 2010 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 20.73.232.28 is hosted by Microsoft Corporation (AS8075) in The Netherlands. Mail is handled by mxa.mailgun.org, mxb.mailgun.org. 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 |
|---|---|---|---|---|---|---|---|
| 20.73.232.28 | 300s | — | AS8075 | Microsoft Corporation | 20.64.0.0/10 | 🇳🇱 The Netherlands | Amsterdam |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | mxa.mailgun.org | 34.36.182.139 | 139.182.36.34.bc.googleusercontent.com | AS396982 Google LLC |
| 10 | 300s | mxb.mailgun.org | 34.149.254.5 | 5.254.149.34.bc.googleusercontent.com | AS396982 Google LLC |
| TXT Record |
|---|
| v=spf1 include:mailgun.org ~all |
| Policy | Record (oelandonline.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:mailgun.org ~all |
| www CNAME | prd-sgdd-bd-frontdoor-b6defaahecexgbe8.z01.azurefd.net (all on azurefd.net) |
| www vs bare domain | Same network oelandonline.dk: 20.73.232.28 (AS8075) www.oelandonline.dk: 150.171.109.194 2603:1061:14:c0::1 (AS8075) |
| Wildcard | No |
DNS lookups: 5/10 · policy: ~all
No problems found| 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) | ns1-09.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 | 2010-01-05 |
| Expires | 2027-01-31 (105d) |
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).
| Domain | Registrar |
|---|---|
| airforce.dk | Punktum dk A/S (direct) |
| ventilationsbutikken.dk | Punktum dk A/S (direct) |
| ventilationsshoppen.dk | Punktum dk A/S (direct) |
| ølandonline.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-26 16:20:32 shown | 870ms | 4 NS 1 A 2 MX | 🔓 Insecure |
| 2026-08-27 18:40:25 | 636ms | 4 NS 1 A 2 MX | 🔓 Insecure |
| 2026-08-27 08:13:08 | 751ms | 4 NS 1 A 2 MX | 🔓 Insecure |
| 2026-07-02 12:33:39 | 1401ms | 4 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-25 20:34:58 | 1037ms | 4 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-17 22:07:17 | 779ms | 4 NS 1 A 2 MX | 🔓 Insecure |