unique.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 37.48.117.215 is hosted by LeaseWeb Netherlands B.V. (AS60781) in The Netherlands. Mail is handled by mx01.hornetsecurity.com, mx02.hornetsecurity.com and 2 more. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest 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 |
|---|---|---|---|---|---|---|---|
| 37.48.117.215 | 600s | — | AS60781 | LeaseWeb Netherlands B.V. | 37.48.64.0/18 | 🇳🇱 The Netherlands | Amsterdam |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 43200s | mx01.hornetsecurity.com | 94.100.132.8 | mx01.hornetsecurity.com | AS25394 MK Netzdienste GmbH & Co. KG |
| 20 | 43200s | mx02.hornetsecurity.com | 94.100.136.8 | mx02.hornetsecurity.com | AS24679 kyberio GmbH |
| 30 | 43200s | mx03.hornetsecurity.com | 94.100.134.8 | mx03.hornetsecurity.com | AS12676 HKN GmbH |
| 40 | 43200s | mx04.hornetsecurity.com | 94.100.136.7 | mx04.hornetsecurity.com | AS24679 kyberio GmbH |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscoverredirect.sfp-net.com → 212.53.208.152 |
| TXT Record |
|---|
| MS=ms10906839 |
| v=spf1 include:_spf.mlsend.com include:spf.mailjet.com a include:spf.hornetsecurity.com ip4:212.97.133.39 ip4:212.97.134.24 ~all |
| Policy | Record (unique.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_spf.mlsend.com include:spf.mailjet.com a include:spf.hornetsecurity.com ip4:212.97.133.39 ip4:212.97.134.24 ~all |
| Policy | Record (_dmarc.unique.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; |
| www CNAME | unique.dk (all on unique.dk) → 37.48.117.215 (AS60781) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| s1 | s1.domainkey.u12031942.wl193.sendgrid.net | RSA · ~2048 bit |
| s2 | s2.domainkey.u12031942.wl193.sendgrid.net | 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: 4/10 · 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 | 2026101407 |
| 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 10:01:11 shown | 614ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-30 13:31:53 | 1106ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-24 12:52:00 | 512ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-31 06:25:56 | 1066ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-20 05:57:17 | 897ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-18 03:18:46 | 706ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-18 02:52:45 | 745ms | 2 NS 1 A 4 MX | 🔒 Secure |