tracktrace.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 18 January 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 52.174.193.210 is hosted by Microsoft Corporation (AS8075) in The Netherlands. Mail is handled by .. The zone is DNSSEC-signed and validates, 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 |
|---|---|---|---|---|---|---|---|
| 52.174.193.210 | 43200s | — | AS8075 | Microsoft Corporation | 52.160.0.0/11 | 🇳🇱 The Netherlands | Amsterdam |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | . Null MX — domain accepts no email (RFC 7505) | |||
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | dao-prod.azurewebsites.net |
| 🔶 Autoconfig | dao-prod.azurewebsites.net |
| TXT Record |
|---|
| 4vcwshw5bnm566rsnnl3y1tphbyj6983 |
| dao-prod.azurewebsites.net |
| Policy | Record (_dmarc.tracktrace.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; rua=mailto:dmarc_agg@vali.email; |
| www CNAME | dao-prod.azurewebsites.net (all on azurewebsites.net) ⚠ 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.tracktrace.dk |
| www vs bare domain | www does not resolve (all like this) |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.tracktrace.dk | dao-prod.azurewebsites.net |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026101901 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Field | Value |
|---|---|
| Registrar | ONE.COM A/S |
| Registered | 2012-01-18 |
| Expires | 2028-01-31 (468d) |
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 |
|---|---|---|---|
| 2026-10-20 03:17:01 shown | 453ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-19 02:04:47 | 524ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-17 01:32:28 | 457ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-03 21:39:18 | 11761ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-26 01:52:36 | 799ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-25 22:15:23 | 829ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-17 18:12:29 | 1330ms | 2 NS 1 A 4 MX | 🔒 Secure |