3dn.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 2 March 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.191.156.238 is hosted by team.blue Denmark A/S (AS48854) in Denmark. The zone is not DNSSEC-signed, has no 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 |
|---|---|---|---|---|---|---|---|
| 93.191.156.238 | 3600s | linux327.unoeuro.com | AS48854 | team.blue Denmark A/S | 93.191.152.0/21 | 🇩🇰 Denmark | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 93.191.156.238 |
| 🔶 Autoconfig | 93.191.156.238 |
| www | 93.191.156.238 (AS48854) (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 | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2026100300 |
| Primary NS (MNAME) | ns1.simply.com |
| Responsible (RNAME) | hostmaster@simply.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | nordicway ApS |
| Registered | 2026-03-02 |
| Expires | 2027-03-01 (135d) |
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).
No other domain with this registrant in our WHOIS data yet| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-09 14:43:05 shown | 758ms | 3 NS 1 A 0 MX | 🔓 Insecure |
| 2026-10-04 09:37:24 | 336ms | 3 NS 1 A 0 MX | 🔓 Insecure |
| 2026-10-02 09:35:51 | 912ms | 3 NS 1 A 0 MX | 🔓 Insecure |
| 2026-08-24 01:30:19 | 13473ms | 4 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-23 00:16:27 | 5674ms | 4 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-22 00:13:30 | 6662ms | 4 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-20 23:52:14 | 12233ms | 4 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-19 21:17:23 | 12834ms | 4 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-18 20:51:27 | 3506ms | 4 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-17 03:46:41 | 6974ms | 4 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-16 02:00:23 | 7643ms | 4 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-14 23:59:54 | 10135ms | 4 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-13 11:23:46 | 13160ms | 4 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-12 06:02:36 | 13175ms | 4 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-11 03:19:00 | 9299ms | 4 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-09 14:12:10 | 8250ms | 4 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-08 05:03:59 | 6908ms | 4 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-03 23:27:41 | 19725ms | 4 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-27 08:47:14 | 13143ms | 4 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-26 08:18:02 | 3014ms | 4 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-25 07:53:35 | 12871ms | 4 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-24 06:46:37 | 3214ms | 4 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-23 05:25:23 | 13158ms | 4 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-22 01:56:25 | 3984ms | 4 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-20 19:23:50 | 2791ms | 4 NS 0 A 0 MX | ❓ Unknown |