retrocomputingwithmike.dk is a .dk domain served by 2 nameservers (ns1.mikjaer.com, ns2.mikjaer.com). It was registered on 31 July 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 62.69.153.242 is hosted by DLX A/S (AS47527) in Denmark. Mail is handled by mail.retrocomputingwithmike.dk. The zone is not DNSSEC-signed, has no 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 |
|---|---|---|---|---|---|---|---|
| 62.69.153.242 | 300s | web02.mikjaer.com | AS47527 | DLX A/S | 62.69.152.0/21 | 🇩🇰 Denmark | Herning |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | mail.retrocomputingwithmike.dk | 62.69.153.242 | web02.mikjaer.com | AS47527 DLX A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 62.69.153.242 |
| 🔶 Autoconfig | 62.69.153.242 |
| TXT Record |
|---|
| v=spf1 +a +mx ?all |
| Policy | Record (retrocomputingwithmike.dk) |
|---|---|
| ?all (neutral) | v=spf1 +a +mx ?all |
| www | 62.69.153.242 (AS47527) (address records, no CNAME) |
| www vs bare domain | Same network retrocomputingwithmike.dk: 62.69.153.242 (AS47527) www.retrocomputingwithmike.dk: 62.69.153.242 (AS47527) |
| Wildcard | Yes: any name under the zone resolves |
DNS lookups: 2/10 · policy: ?all
| 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 | 1791446102 |
| Primary NS (MNAME) | ns1.mikjaer.com |
| Responsible (RNAME) | kontakt@mikjaer.com |
| Refresh | 28800s |
| Retry | 7200s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2019-07-31 |
| Expires | 2027-07-31 (287d) |
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 |
|---|---|---|---|
| 2026-10-14 18:57:29 | 683ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-13 17:22:21 | 457ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-12 16:45:05 | 359ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-09 10:53:28 shown | 530ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-08 16:51:23 | 2968ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-07 16:45:29 | 556ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-07 11:12:11 | 357ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-06 10:03:14 | 413ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-05 07:28:03 | 1920ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-03 07:03:52 | 572ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-02 07:02:24 | 625ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-01 07:00:46 | 870ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-27 06:01:32 | 601ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-26 05:40:50 | 523ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-25 05:10:15 | 715ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-24 04:34:50 | 2204ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-23 02:18:48 | 1074ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-16 01:42:29 | 9477ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-14 03:43:02 | 1350ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-08 02:13:21 | 536ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-04 21:32:10 | 1120ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-30 05:05:26 | 1549ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-28 19:54:42 | 1165ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-27 16:24:50 | 542ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-26 16:09:39 | 739ms | 2 NS 1 A 1 MX | 🔓 Insecure |