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. 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 | — | — | — | Des Moines |
| 20.231.239.246 | — | — | AS8075 | — | — | — | Dulles |
| 20.236.44.162 | — | — | AS8075 | — | — | — | — |
| 20.70.246.20 | — | — | AS8075 | — | — | — | Sydney |
| 20.76.201.171 | — | — | AS8075 | — | — | — | Amsterdam |
| 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 shown | 10166ms | 4 NS 5 A 0 MX | 🔓 Insecure |
| 2026-06-16 13:12:50 | 633ms | 4 NS 5 A 0 MX | 🔓 Insecure |