3-skypephone.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 4 October 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 20.112.250.133 is hosted by Microsoft Corporation (AS8075) 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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns1-09.azure-dns.com | — | — | — |
| ns2-09.azure-dns.net | — | — | — |
| ns3-09.azure-dns.org | — | — | — |
| ns4-09.azure-dns.info | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 20.112.250.133 | — | — | AS8075 | Microsoft Corporation | 20.64.0.0/10 | 🇺🇸 United States | — |
| 20.231.239.246 | — | — | AS8075 | Microsoft Corporation | 20.192.0.0/10 | 🇺🇸 United States | — |
| 20.236.44.162 | — | — | AS8075 | Microsoft Corporation | 20.192.0.0/10 | 🇺🇸 United States | — |
| 20.70.246.20 | — | — | AS8075 | Microsoft Corporation | 20.64.0.0/10 | 🇦🇺 Australia | — |
| 20.76.201.171 | — | — | AS8075 | Microsoft Corporation | 20.64.0.0/10 | 🇳🇱 The Netherlands | — |
| TXT Record |
|---|
| v=DMARC1; p=reject; pct=100; rua=mailto:d@rua.agari.com; ruf=mailto:d@ruf.agari.com; fo=1 |
| Policy | Record (_dmarc.3-skypephone.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 | 3-skypephone.dk (all on 3-skypephone.dk) |
| www vs bare domain | Same network 3-skypephone.dk: 20.112.250.133 20.231.239.246 20.236.44.162 20.70.246.20 (AS8075) www.3-skypephone.dk: 20.112.250.133 20.231.239.246 20.236.44.162 20.70.246.20 (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 | 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 | CSC Digital Brand Service, Inc |
| Registered | 2007-10-04 |
| Expires | 2026-10-31 (14d) |
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 |
|---|---|---|---|
| 2026-10-01 06:46:09 | 830ms | 4 NS 5 A 0 MX | 🔓 Insecure |
| 2026-09-27 12:24:29 | 549ms | 4 NS 5 A 0 MX | 🔓 Insecure |
| 2026-09-21 19:17:03 | 689ms | 4 NS 5 A 0 MX | 🔓 Insecure |
| 2026-09-06 09:23:33 | 654ms | 4 NS 5 A 0 MX | 🔓 Insecure |
| 2026-08-31 17:19:40 | 584ms | 4 NS 5 A 0 MX | 🔓 Insecure |
| 2026-06-19 14:17:42 | 3382ms | 4 NS 5 A 0 MX | 🔓 Insecure |
| 2026-06-16 13:25:44 | 10166ms | 4 NS 5 A 0 MX | 🔓 Insecure |
| 2026-06-16 13:12:50 shown | 633ms | 4 NS 5 A 0 MX | 🔓 Insecure |