cloudserver.dk is a .dk domain served by 2 nameservers (ali.ns.cloudflare.com, guy.ns.cloudflare.com). It was registered on 25 April 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.87.169 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by in1-smtp.messagingengine.com, in2-smtp.messagingengine.com. 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 |
|---|---|---|---|---|---|---|---|
| 104.21.87.169 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.144.196 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3030::ac43:90c4 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3034::6815:57a9 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.87.169,172.67.144.196 ech=AEX+DQBBdQAgACBTPg8rwe7rLhavdc/3NydO7goOyoEhAF7G1QMqKOZiIgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:90c4,2606:4700:3034::6815:57a9 |
| TXT Record |
|---|
| v=spf1 include:spf.messagingengine.com ?all |
| Policy | Record (cloudserver.dk) |
|---|---|
| ?all (neutral) | v=spf1 include:spf.messagingengine.com ?all |
| www | 104.21.87.169 172.67.144.196 2606:4700:3030::ac43:90c4 2606:4700:3034::6815:57a9 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network cloudserver.dk: 104.21.87.169 172.67.144.196 2606:4700:3030::ac43:90c4 2606:4700:3034::6815:57a9 (AS13335) www.cloudserver.dk: 104.21.87.169 172.67.144.196 2606:4700:3030::ac43:90c4 2606:4700:3034::6815:57a9 (AS13335) |
| Wildcard | No |
DNS lookups: 1/10 · policy: ?all
| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.cloudserver.dk | Ka63BcjBftucVQKFeLBITaFbf1Wh7cao4s6QJwTWkzY |
| TXT | _acme-challenge.cloudserver.dk | ZnVCApg5ORLC-gIqfautexIpiGO81aL531DFRJJt5E0 |
| 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 | 2415670063 |
| Primary NS (MNAME) | ali.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 | 2012-04-25 |
| Expires | 2027-04-30 (195d) |
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).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-27 10:00:23 | 1421ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-09-25 21:26:12 | 1721ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-09-24 20:59:10 | 1990ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-09-23 20:42:21 shown | 1054ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-07-28 02:28:51 | 3492ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-07-27 02:18:06 | 1916ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-07-01 06:51:10 | 1609ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-06-23 18:25:06 | 1669ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-06-21 10:31:26 | 4188ms | 2 NS 2 A 2 MX | ❓ Unknown |
| 2026-06-21 04:42:08 | 1150ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-16 21:26:12 | 666ms | 2 NS 2 A 2 MX | 🔓 Insecure |