designmark.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 217.116.232.209 is hosted by Sentia Denmark A/S (AS47292) in Denmark. Mail is handled by mail.centrum.dk. The zone is DNSSEC-signed and validates, has no 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 217.116.232.209 | 3200s | web9.gigahost.dk | AS47292 | Sentia Denmark A/S | 217.116.224.0/20 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 43200s | mail.centrum.dk | 213.5.39.167 | mail.centrum.dk | AS49974 Bo data ApS |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | designmark.dk → 217.116.232.209 |
| 🔶 Autoconfig | designmark.dk → 217.116.232.209 |
| TXT Record |
|---|
| v=spf1 mx a:mail.centrum.dk ip4:213.5.39.167 ~all |
| Policy | Record (designmark.dk) |
|---|---|
| ~all (soft fail) | v=spf1 mx a:mail.centrum.dk ip4:213.5.39.167 ~all |
| www CNAME | designmark.dk (all on designmark.dk) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 2/10 · policy: ~all
No problems found| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.designmark.dk | designmark.dk |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026091201 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-15 02:45:02 | 1101ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-07 18:41:19 shown | 558ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-29 14:35:28 | 1967ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-13 22:59:02 | 2820ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-14 11:04:49 | 2745ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-14 12:03:45 | 18274ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-01 23:49:12 | 727ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 02:15:27 | 2645ms | 2 NS 1 A 1 MX | 🔒 Secure |