casedock.dk is a .dk domain served by 3 nameservers (ns4.dns-123.net, ns5.dns-123.net, ns6.dns-123.net). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 81.27.111.80 is hosted by UpCloud Ltd (AS202053) in Finland. Mail is handled by casedock-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns4.dns-123.net | — | — | — |
| ns5.dns-123.net | — | — | — |
| ns6.dns-123.net | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 81.27.111.80 | — | 81-27-111-80.dk-cph1.upcloud.host | AS202053 | UpCloud Ltd | 81.27.96.0/20 | 🇫🇮 Finland | — |
| TXT Record |
|---|
| MS=ms65329543 |
| v=spf1 include:spf.protection.outlook.com include:_spf.smtp.mailtrap.live -all |
| Policy | Record (casedock.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com include:_spf.smtp.mailtrap.live -all |
| Policy | Record (_dmarc.casedock.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; rua=mailto:dmarc@smtp-staging.mailtrap.net; ruf=mailto:dmarc@smtp-staging.mailtrap.net; rf=afrf; pct=100 |
| Flags | Tag | Value |
|---|---|---|
| 0 | issue | letsencrypt.org |
| www | 81.27.111.80 (AS202053) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 2/10 · 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 | 2026043001 |
| Primary NS (MNAME) | ns4.dns-123.net |
| Responsible (RNAME) | admin@dns-123.net |
| Refresh | 28800s |
| Retry | 7200s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 300s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-26 01:52:17 | 1394ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-27 20:29:08 | 3106ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-26 20:20:44 | 1435ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-25 22:21:37 | 10187ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-02 01:22:08 | 1364ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 19:35:50 shown | 2542ms | 3 NS 1 A 1 MX | 🔒 Secure |