matkom.dk is a .dk domain served by 2 nameservers (gabriel.ns.cloudflare.com, wally.ns.cloudflare.com). It was registered on 7 October 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.95.44 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by matkom-dk.mail.protection.outlook.com, mail.matkom.dk. The zone is not DNSSEC-signed, 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 |
|---|---|---|---|---|---|---|---|
| 104.21.95.44 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.142.253 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 104.21.95.44 |
| 🔶 Autoconfig | 104.21.95.44 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3031::6815:5f2c | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3032::ac43:8efd | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.95.44,172.67.142.253 ech=AEX+DQBB9gAgACAaaLHRcfwNAFTHHv6/rBuu7q4luTt5rM4PSWDGCkE/TwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:5f2c,2606:4700:3032::ac43:8efd |
| TXT Record |
|---|
| google-site-verification=Sy-oX0t7VllXeES5peySoXw4VFOiC3v4namUkmfrdZ8 |
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (matkom.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (_dmarc.matkom.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; pct=100 |
| www | 104.21.95.44 172.67.142.253 2606:4700:3031::6815:5f2c 2606:4700:3032::ac43:8efd (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 |
DNS lookups: 1/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2414027999 |
| Primary NS (MNAME) | gabriel.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 | 2020-10-07 |
| Expires | 2026-10-31 (10d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-01 15:27:37 | 1217ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-09-30 15:21:15 | 1105ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-09-30 03:46:48 | 1055ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-09-29 07:00:49 | 2203ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-09-06 22:48:08 shown | 2302ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-09-01 03:57:08 | 2311ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-08-12 03:49:43 | 2237ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-08-03 20:04:04 | 1911ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-07-19 00:37:06 | 10889ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-07-03 19:37:20 | 1367ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-06-29 06:04:53 | 1297ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-06-24 13:17:18 | 911ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-23 03:12:14 | 3322ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-06-21 19:11:38 | 1132ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 13:27:50 | 4010ms | 2 NS 2 A 2 MX | 🔓 Insecure |