mikrocontroller.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 28 September 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 213.83.176.104 is hosted by Telenor A/S (AS9158) in Denmark. Mail is handled by firmware.dk. The zone is DNSSEC-signed and validates, 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 213.83.176.104 | 600s | phi.techlab.dk | AS9158 | Telenor A/S | 213.83.128.0/17 | 🇩🇰 Denmark | Kastrup |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 43200s | firmware.dk | 185.150.198.200 | phimail.techlab.dk | AS202914 Adeo Datacenter ApS |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | firmware.dk → 185.150.198.200 |
| 🔶 Autoconfig | firmware.dk → 185.150.198.200 |
| TXT Record |
|---|
| v=spf1 mx a include:_spf.firmware.dk -all |
| Policy | Record (mikrocontroller.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx a include:_spf.firmware.dk -all |
| Policy | Record (_dmarc.mikrocontroller.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none |
| www | 46.30.211.38 (AS51468) (address records, no CNAME) |
| www vs bare domain | Different networks (all like this) |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 4/10 · policy: -all
No problems found| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.mikrocontroller.dk | firmware.dk |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026061001 |
| 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 | Punktum dk A/S (direct) |
| Registered | 2016-09-28 |
| Expires | 2027-09-30 (348d) |
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).
| Domain | Registrar |
|---|---|
| idas.dk | Punktum dk A/S (direct) |
| wolfman.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-10 18:35:36 | 560ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-10 15:34:48 | 956ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-28 07:38:55 | 2875ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-26 06:37:56 | 1043ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-10 09:14:28 | 8716ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-15 04:19:00 | 825ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-12 11:23:53 | 3965ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-01 23:37:15 | 769ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-28 03:29:30 | 1674ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-27 09:56:53 | 1733ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-27 04:12:17 | 686ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-26 14:05:03 | 1182ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-23 13:16:57 | 1190ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-21 10:42:15 | 2315ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-19 15:15:00 shown | 2405ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 13:19:44 | 1489ms | 2 NS 1 A 1 MX | 🔒 Secure |