macx.dk is a .dk domain served by 2 nameservers (dawn.ns.cloudflare.com, terin.ns.cloudflare.com). It was registered on 7 August 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.1.229 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mail.gigahost.dk. 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 |
|---|---|---|---|---|---|---|---|
| 104.21.1.229 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.152.106 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | mail.gigahost.dk | 89.186.169.85 | — | AS47292 Sentia Denmark A/S |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3032::6815:1e5 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3035::ac43:986a | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.1.229,172.67.152.106 ech=AEX+DQBBVwAgACAiRPElZsQkLXsF0ZII+e9o8RH+qDl/AKO4KGpiIhQtbwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:1e5,2606:4700:3035::ac43:986a |
| TXT Record |
|---|
| v=spf1 include:gigahost.dk -all |
| Policy | Record (macx.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:gigahost.dk -all |
| Policy | Record (_dmarc.macx.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:2095d6e5@mxtoolbox.dmarc-report.com; ruf=mailto:2095d6e5@forensics.dmarc-report.com; sp=none; fo=1:d:s; pct=100 |
| www | 104.21.1.229 172.67.152.106 2606:4700:3032::6815:1e5 2606:4700:3035::ac43:986a (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network |
| 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 |
DNS lookups: 4/10 · 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 | 2409570950 |
| Primary NS (MNAME) | dawn.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 | 2003-08-07 |
| Expires | 2027-08-31 (316d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-13 13:46:23 | 1265ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-10-06 03:02:45 | 671ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-10-03 02:42:24 | 632ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-09-25 14:36:46 | 788ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-09-18 07:26:45 | 3134ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-09-08 17:59:53 | 1798ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-08-27 16:39:59 | 804ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-08-15 06:37:34 | 1284ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-08-09 13:16:38 | 5186ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-07-15 09:44:50 shown | 928ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-06-21 10:32:55 | 2262ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-06-18 08:37:52 | 797ms | 2 NS 2 A 1 MX | 🔒 Secure |