m4-cloud.dk is a .dk domain served by 2 nameservers (johnny.ns.cloudflare.com, novalee.ns.cloudflare.com). It was registered on 18 January 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.47.206 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, has no 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 |
|---|---|---|---|---|---|---|---|
| 104.21.47.206 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.172.167 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3031::6815:2fce | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3037::ac43:aca7 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.47.206,172.67.172.167 ech=AEX+DQBBtQAgACAAdwTQLbqYK0sdUVDib5ozbHMmbrXTrcXDS27YbwHRBgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:2fce,2606:4700:3037::ac43:aca7 |
| www | 104.21.47.206 172.67.172.167 2606:4700:3031::6815:2fce 2606:4700:3037::ac43:aca7 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network m4-cloud.dk: 104.21.47.206 172.67.172.167 2606:4700:3031::6815:2fce 2606:4700:3037::ac43:aca7 (AS13335) www.m4-cloud.dk: 104.21.47.206 172.67.172.167 2606:4700:3031::6815:2fce 2606:4700:3037::ac43:aca7 (AS13335) |
| Wildcard | No |
| 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 | 2415726773 |
| Primary NS (MNAME) | johnny.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Domeneshop AS |
| Registered | 2017-01-18 |
| Expires | 2027-01-31 (105d) |
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 |
|---|---|
| cbank.dk | Domeneshop AS |
| cbrain.dk | Domeneshop AS |
| cfront.dk | Domeneshop AS |
| climate-software.dk | Domeneshop AS |
| ctrade.dk | Domeneshop AS |
| f2-cloud.dk | Domeneshop AS |
| klimasoftware.dk | Domeneshop AS |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-11 16:18:20 | 882ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-10-08 11:29:15 | 395ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-10-08 02:18:07 | 404ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-30 10:55:48 shown | 518ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-30 00:09:30 | 590ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-25 15:36:39 | 9413ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-25 04:17:05 | 1077ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-24 03:51:33 | 568ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-04 14:43:02 | 2480ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-26 17:13:55 | 809ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-13 08:08:22 | 1687ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-07-26 00:22:54 | 1603ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-29 23:17:01 | 776ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-24 14:28:08 | 1092ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-24 11:52:49 | 1056ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-17 19:52:30 | 661ms | 2 NS 2 A 0 MX | 🔓 Insecure |