semcooffshore.dk is a .dk domain served by 2 nameservers (ns07.sac-it.dk, ns08.sac-it.dk). It was registered on 7 October 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. The zone is not DNSSEC-signed, 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns07.sac-it.dk | 85.235.243.63 | ns07.sac-it.dk | AS3308 Norlys Telco A/S |
| ns08.sac-it.dk | 128.76.60.63 | ns08.sac-it.dk | AS3292 TDC Holding A/S |
| www | NXDOMAIN |
| www vs bare domain | Neither resolves semcooffshore.dk: no address www.semcooffshore.dk: no address |
| Wildcard | No |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2026073001 |
| Primary NS (MNAME) | ns07.sac-it.dk |
| Responsible (RNAME) | hostmaster@semcooffshore.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | SAC-IT A/S |
| Registered | 2023-10-07 |
| Expires | 2026-10-06 (expired) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-15 14:24:38 | 356ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-10-08 02:10:22 | 2308ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-10-02 00:09:49 | 1839ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-26 22:41:40 | 453ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-24 18:10:59 | 485ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-18 14:20:50 | 494ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-13 17:11:18 | 515ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-07 02:56:20 | 573ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-08-27 16:13:20 | 395ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-08-20 02:09:22 | 985ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-08-13 15:31:13 | 2080ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-08-06 23:03:33 | 513ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-08-04 13:08:01 shown | 652ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-07-24 01:40:24 | 511ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-16 03:05:11 | 542ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-09 04:20:19 | 706ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-02 23:10:10 | 482ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-06-25 10:41:18 | 544ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-06-20 06:16:10 | 369ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-06-19 10:07:09 | 490ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-06-17 12:06:39 | 555ms | 2 NS 0 A 0 MX | 🔓 Insecure |