onenote.dk is a .dk domain served by 4 nameservers (ns1-05.azure-dns.com, ns2-05.azure-dns.net, ns3-05.azure-dns.org and 1 more). It was registered on 27 November 2002 (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, 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 |
|---|---|---|---|---|---|---|---|
| 20.112.250.133 | 3600s | — | AS8075 | Microsoft Corporation | 20.64.0.0/10 | 🇺🇸 United States | Des Moines |
| 20.231.239.246 | 3600s | — | AS8075 | Microsoft Corporation | 20.192.0.0/10 | 🇺🇸 United States | Dulles |
| 20.236.44.162 | 3600s | — | AS8075 | Microsoft Corporation | 20.192.0.0/10 | 🇺🇸 United States | — |
| 20.70.246.20 | 3600s | — | AS8075 | Microsoft Corporation | 20.64.0.0/10 | 🇦🇺 Australia | Sydney |
| 20.76.201.171 | 3600s | — | AS8075 | Microsoft Corporation | 20.64.0.0/10 | 🇳🇱 The Netherlands | Amsterdam |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 52.164.206.56 |
| 🔶 Autoconfig | 104.215.95.187 |
| Flags | Tag | Value |
|---|---|---|
| 0 | contactemail | caarecordaware@microsoft.com |
| 0 | iodef | mailto:caarecordaware@microsoft.com |
| www | 104.215.95.187 52.164.206.56 (AS8075) (address records, no CNAME) |
| www vs bare domain | Same network onenote.dk: 20.112.250.133 20.231.239.246 20.236.44.162 20.70.246.20 (AS8075) www.onenote.dk: 104.215.95.187 52.164.206.56 (AS8075) |
| Wildcard | Yes: any name under the zone resolves |
| 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) | ns1-05.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 | 2002-11-27 |
| Expires | 2026-12-31 (67d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-20 21:52:43 shown | 644ms | 4 NS 5 A 0 MX | 🔓 Insecure |
| 2026-10-03 06:08:44 | 538ms | 4 NS 5 A 0 MX | 🔓 Insecure |
| 2026-06-17 22:00:03 | 909ms | 4 NS 5 A 0 MX | 🔓 Insecure |