s3.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 7 March 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. On 4 October 2026 we saw it transfer from Simply.com A/S to CURANET A/S. Its website address 93.191.155.240 is hosted by team.blue Denmark A/S (AS48854) in Denmark. The zone is DNSSEC-signed and validates, 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 |
|---|---|---|---|---|---|---|---|
| 93.191.155.240 | 60s | forward.dnsfactory.dk | AS48854 | team.blue Denmark A/S | 93.191.152.0/21 | 🇩🇰 Denmark | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 93.191.155.240 |
| 🔶 Autoconfig | 93.191.155.240 |
| www | 93.191.155.240 (AS48854) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| Denial of existence | NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026101201 |
| Primary NS (MNAME) | ns1.curanet.dk |
| Responsible (RNAME) | hostmaster@curanet.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 300s |
| Field | Value |
|---|---|
| Registrar | CURANET A/S |
| Registered | 2005-03-07 |
| Expires | 2028-03-31 (522d) |
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).
| Domain | Registrar |
|---|---|
| none.dk | CURANET A/S |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-22 14:52:19 shown | 396ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-12 11:10:37 | 1497ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-04 19:21:21 | 490ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-10-01 19:02:34 | 588ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-24 17:54:57 | 684ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-07-01 10:43:56 | 539ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-20 15:50:06 | 937ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-19 23:20:44 | 603ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-18 06:22:21 | 2605ms | 4 NS 1 A 0 MX | 🔒 Secure |