mcros.dk is a .dk domain served by 2 nameservers (kia.ns.cloudflare.com, vern.ns.cloudflare.com). It was registered on 23 April 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by route3.mx.cloudflare.net, route1.mx.cloudflare.net and 1 more. The zone is DNSSEC-signed but currently fails validation, 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.
| TXT Record |
|---|
| v=spf1 include:_spf.mx.cloudflare.net ~all |
| Policy | Record (mcros.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_spf.mx.cloudflare.net ~all |
| Policy | Record (_dmarc.mcros.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s; |
| www | Exists, no address |
| www vs bare domain | Neither resolves mcros.dk: no address www.mcros.dk: no address |
| Wildcard | No |
| Denial of existence | Compact NSEC (RFC 9824, "black lies") not walkable |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| default | — | Revoked (empty key) |
| dkim | — | Revoked (empty key) |
| k1 | — | Revoked (empty key) |
| — | Revoked (empty key) | |
| s1 | — | Revoked (empty key) |
| s2 | — | Revoked (empty key) |
DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.
DNS lookups: 1/10 · policy: ~all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.route1.mx.cloudflare.net | DANE-EE · SPKI · SHA-256 | 0F0C6C164A36F97E7B4C5A5B69D6F4F2… |
| SMTP _25._tcp.route1.mx.cloudflare.net | DANE-EE · SPKI · SHA-256 | 9BE5B7D47F9EFF930C11EB04D27CAE6B… |
| SMTP _25._tcp.route1.mx.cloudflare.net | DANE-TA · SPKI · SHA-256 | 59E738E674221702AF1EDB87C5200C1A… |
| SMTP _25._tcp.route2.mx.cloudflare.net | DANE-EE · SPKI · SHA-256 | 9BE5B7D47F9EFF930C11EB04D27CAE6B… |
| SMTP _25._tcp.route2.mx.cloudflare.net | DANE-TA · SPKI · SHA-256 | 59E738E674221702AF1EDB87C5200C1A… |
| SMTP _25._tcp.route2.mx.cloudflare.net | DANE-EE · SPKI · SHA-256 | 0F0C6C164A36F97E7B4C5A5B69D6F4F2… |
| SMTP _25._tcp.route3.mx.cloudflare.net | DANE-EE · SPKI · SHA-256 | 0F0C6C164A36F97E7B4C5A5B69D6F4F2… |
| SMTP _25._tcp.route3.mx.cloudflare.net | DANE-EE · SPKI · SHA-256 | 9BE5B7D47F9EFF930C11EB04D27CAE6B… |
| SMTP _25._tcp.route3.mx.cloudflare.net | DANE-TA · SPKI · SHA-256 | 59E738E674221702AF1EDB87C5200C1A… |
| Check | Result |
|---|---|
| Validation Status | ⚠️ Bogus |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | broken trust chain resolving 'mcros.dk/A/IN': 127.0.0.1#53 |
| Field | Value |
|---|---|
| Serial | 2407160247 |
| Primary NS (MNAME) | kia.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2022-04-23 |
| Expires | 2027-04-22 (184d) |
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 |
|---|---|
| katjatofteng.dk | Punktum dk A/S (direct) |
| mødereferat.dk | DNS Platform ApS |
| northbase.dk | Punktum dk A/S (direct) |
| referatagent.dk | DNS Platform ApS |
| udbudsassistent.dk | ONE.COM A/S |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-14 15:51:17 | 3772ms | 2 NS 0 A 3 MX | 🔒 Secure |
| 2026-10-11 12:38:19 | 3629ms | 2 NS 0 A 3 MX | 🔒 Secure |
| 2026-10-09 11:13:36 | 521ms | 2 NS 0 A 3 MX | 🔒 Secure |
| 2026-10-01 01:08:45 | 610ms | 2 NS 0 A 3 MX | 🔒 Secure |
| 2026-09-28 22:22:35 | 1016ms | 2 NS 0 A 3 MX | 🔒 Secure |
| 2026-09-27 22:00:46 | 912ms | 2 NS 0 A 3 MX | 🔒 Secure |
| 2026-09-24 21:10:16 | 850ms | 2 NS 0 A 3 MX | 🔒 Secure |
| 2026-09-20 09:07:09 | 1724ms | 2 NS 0 A 3 MX | 🔒 Secure |
| 2026-09-14 14:11:22 | 1065ms | 2 NS 0 A 3 MX | 🔒 Secure |
| 2026-09-03 18:06:23 | 5348ms | 2 NS 0 A 3 MX | 🔒 Secure |
| 2026-09-01 03:33:08 | 872ms | 2 NS 0 A 3 MX | 🔒 Secure |
| 2026-08-24 23:39:32 | 2453ms | 2 NS 0 A 3 MX | 🔒 Secure |
| 2026-08-16 07:04:57 | 9843ms | 2 NS 0 A 3 MX | 🔒 Secure |
| 2026-08-08 18:17:44 | 1615ms | 2 NS 0 A 3 MX | 🔒 Secure |
| 2026-07-31 06:38:31 | 1728ms | 2 NS 0 A 3 MX | 🔒 Secure |
| 2026-07-08 18:50:11 | 9944ms | 2 NS 0 A 3 MX | 🔒 Secure |
| 2026-06-27 13:39:51 | 923ms | 2 NS 0 A 3 MX | 🔒 Secure |
| 2026-06-24 06:03:15 shown | 1366ms | 2 NS 0 A 3 MX | ⚠️ Bogus |
| 2026-06-20 02:18:15 | 1868ms | 2 NS 0 A 3 MX | 🔒 Secure |
| 2026-06-17 21:52:21 | 1047ms | 2 NS 0 A 3 MX | 🔒 Secure |