mlk.dk is a .dk domain served by 2 nameservers (dora.ns.cloudflare.com, johnathan.ns.cloudflare.com). It was registered on 5 November 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.41.150 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx1.smtp.goog, mx2.smtp.goog and 2 more. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. 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 |
|---|---|---|---|---|---|---|---|
| 104.21.41.150 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.148.33 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 1 | 300s | mx1.smtp.goog | 2001:4860:4802:32::97 216.239.32.151 |
— — |
AS15169 Google LLC AS15169 Google LLC |
| 5 | 300s | mx2.smtp.goog | 2001:4860:4802:34::97 216.239.34.151 |
— — |
AS15169 Google LLC AS15169 Google LLC |
| 5 | 300s | mx3.smtp.goog | 2001:4860:4802:36::97 216.239.36.151 |
— — |
AS15169 Google LLC AS15169 Google LLC |
| 10 | 300s | mx4.smtp.goog | 2001:4860:4802:38::97 216.239.38.151 |
— — |
AS15169 Google LLC AS15169 Google LLC |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 104.21.41.150 |
| 🔶 Autoconfig | 172.67.148.33 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3030::6815:2996 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3032::ac43:9421 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.41.150,172.67.148.33 ech=AEX+DQBBCgAgACBWMwYrgkyZueuM7oYd1gKAPZTWlFKwPZYcscqDuuAhMgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:2996,2606:4700:3032::ac43:9421 |
| TXT Record |
|---|
| v=spf1 include:_spf.google.com -all |
| Policy | Record (mlk.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:_spf.google.com -all |
| Policy | Record (_dmarc.mlk.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:89a44676a1c942cab98d2c02b41d0b29@dmarc-reports.cloudflare.net |
| Check | Result |
|---|---|
| Status | 🧪 Testing |
| TXT record (_mta-sts) | ✓ Found |
| HTTPS policy | ✓ Valid |
| Mode | testing |
| Policy ID | 20231103180500Z |
| max_age | 86401s |
| Policy MX | mx1.smtp.goog, mx2.smtp.goog, mx3.smtp.goog, mx4.smtp.goog |
| Flags | Tag | Value |
|---|---|---|
| 0 | issue | comodoca.com |
| 0 | issue | digicert.com; cansignhttpexchanges=yes |
| 0 | issue | letsencrypt.org |
| 0 | issue | pki.goog; cansignhttpexchanges=yes |
| 0 | issue | ssl.com |
| 0 | issuewild | comodoca.com |
| 0 | issuewild | digicert.com; cansignhttpexchanges=yes |
| 0 | issuewild | letsencrypt.org |
| 0 | issuewild | pki.goog; cansignhttpexchanges=yes |
| 0 | issuewild | ssl.com |
| www | 104.21.41.150 172.67.148.33 2606:4700:3030::6815:2996 2606:4700:3032::ac43:9421 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| — | RSA · ~2048 bit |
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| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2412997279 |
| Primary NS (MNAME) | dora.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 | 2006-11-05 |
| Expires | 2032-11-30 (2236d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-11 20:17:45 | 2890ms | 2 NS 2 A 4 MX | 🔒 Secure |
| 2026-10-07 13:00:24 | 3365ms | 2 NS 2 A 4 MX | 🔒 Secure |
| 2026-10-04 11:20:35 | 1798ms | 2 NS 2 A 4 MX | 🔒 Secure |
| 2026-09-23 10:23:55 | 1396ms | 2 NS 2 A 4 MX | 🔒 Secure |
| 2026-09-13 05:41:56 shown | 3053ms | 2 NS 2 A 4 MX | 🔒 Secure |
| 2026-08-28 00:53:41 | 1705ms | 2 NS 2 A 4 MX | 🔒 Secure |
| 2026-08-24 16:34:49 | 2170ms | 2 NS 2 A 4 MX | 🔒 Secure |
| 2026-08-09 11:54:51 | 2748ms | 2 NS 2 A 4 MX | 🔒 Secure |
| 2026-08-07 04:11:44 | 2126ms | 2 NS 2 A 4 MX | 🔒 Secure |
| 2026-07-08 18:47:24 | 4454ms | 2 NS 2 A 4 MX | 🔒 Secure |
| 2026-06-24 22:13:01 | 5488ms | 2 NS 2 A 4 MX | 🔒 Secure |
| 2026-06-24 19:58:36 | 1487ms | 2 NS 2 A 4 MX | 🔒 Secure |
| 2026-06-23 22:58:39 | 969ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 12:18:45 | 2077ms | 2 NS 2 A 4 MX | 🔒 Secure |