microsofthup.dk is a .dk domain served by 4 nameservers (ns1-06.azure-dns.com, ns2-06.azure-dns.net, ns3-06.azure-dns.org and 1 more). It was registered on 21 October 2008 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 208.79.253.254 is hosted by Alyrica Networks Inc. (AS25961) in United States. The zone is not DNSSEC-signed, publishes a 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 |
|---|---|---|---|---|---|---|---|
| 208.79.253.254 | 3600s | ptk-rc-7.alyrica.net | AS25961 | Alyrica Networks Inc. | 208.79.248.0/21 | 🇺🇸 United States | Lebanon |
| 8.18.233.1 | 3600s | — | AS3356 | Level 3 Parent, LLC | 8.18.232.0/23 | 🇺🇸 United States | Medford |
| 81.21.148.233 | 3600s | ipv4-81.21.148.233.rapid-fiber.com | AS62862 | Rapid Fiber Internet, LLC | 81.21.144.0/20 | 🇺🇸 United States | Live Oak |
| Policy | Record (_dmarc.microsofthup.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:rua@dmarc.microsoft;ruf=mailto:ruf@dmarc.microsoft;fo=1:s:d |
| Flags | Tag | Value |
|---|---|---|
| 0 | contactemail | caarecordaware@microsoft.com |
| 0 | iodef | mailto:caarecordaware@microsoft.com |
| www CNAME | redirector.digitalriver.com (all on digitalriver.com) ⚠ Dangling: the CNAME target does not exist. If that name can be claimed (an unregistered domain, or a free name on a hosting platform), whoever claims it controls www.microsofthup.dk |
| www vs bare domain | www does not resolve microsofthup.dk: 208.79.253.254 8.18.233.1 81.21.148.233 (AS3356 AS25961 AS62862) (all like this)www.microsofthup.dk: no address |
| 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 | 1 |
| Primary NS (MNAME) | ns1-06.azure-dns.com |
| Responsible (RNAME) | azuredns-hostmaster@microsoft.com |
| Refresh | 3600s |
| Retry | 300s |
| Expire | 2419200s |
| Minimum (neg-cache TTL) | 300s |
| Field | Value |
|---|---|
| Registrar | CSC Digital Brand Service, Inc |
| Registered | 2008-10-21 |
| Expires | 2026-10-31 (13d) |
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).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-20 06:58:48 shown | 1576ms | 4 NS 3 A 0 MX | 🔓 Insecure |
| 2026-06-28 07:39:52 | 1230ms | 4 NS 3 A 0 MX | 🔓 Insecure |
| 2026-06-24 10:30:43 | 991ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-20 02:38:36 | 1206ms | 4 NS 3 A 0 MX | 🔓 Insecure |
| 2026-06-17 13:15:41 | 2585ms | 4 NS 3 A 0 MX | 🔓 Insecure |