appelcloud.dk is a .dk domain served by 2 nameservers (andy.ns.cloudflare.com, bella.ns.cloudflare.com). It was registered on 8 December 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by appelcloud-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. 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.
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 172.67.166.21 |
| TXT Record |
|---|
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (appelcloud.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (_dmarc.appelcloud.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; pct=100; rua=mailto:alexander@appelcloud.dk |
| www | Exists, no address |
| www vs bare domain | Neither resolves appelcloud.dk: no address www.appelcloud.dk: no address |
| 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 |
| Selector | CNAME | Key |
|---|---|---|
| selector1 | selector1-appelcloud-dk._domainkey.appelclouddk.onmicrosoft.com | RSA · ~1024 bit below 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 | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2415728613 |
| Primary NS (MNAME) | andy.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Simply.com A/S |
| Registered | 2019-12-08 |
| Expires | 2026-12-31 (75d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-11 23:50:00 | 5262ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-10-08 12:59:41 | 843ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-10-02 11:31:08 shown | 1070ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-09-25 05:05:08 | 1382ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-09-24 04:39:49 | 894ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-09-18 04:23:11 | 1998ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-09-11 15:39:21 | 1147ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-08-25 11:00:49 | 868ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-08-25 09:41:18 | 675ms | 2 NS 0 A 1 MX | ❓ Unknown |
| 2026-08-05 19:53:12 | 1637ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-07-28 15:26:38 | 2959ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-07-14 12:18:16 | 2458ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-07-08 16:47:17 | 9311ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-07-01 00:27:40 | 1062ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-22 19:04:53 | 1430ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-21 18:02:14 | 624ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-16 13:36:31 | 2658ms | 2 NS 0 A 1 MX | 🔓 Insecure |