sdcbackup.dk is a .dk domain served by 4 nameservers (ns1.c1.sdc-hosting.com, ns1.c2.sdc-hosting.com, ns1.c3.sdc-hosting.com and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mail1.c1.sdc-hosting.com, mail1.c2.sdc-hosting.com and 1 more. 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.
| www | NXDOMAIN |
| www vs bare domain | Neither resolves sdcbackup.dk: no address www.sdcbackup.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 | 10 |
| Primary NS (MNAME) | ns1.c1.sdc-hosting.com |
| Responsible (RNAME) | support@sdc-hosting.com |
| Refresh | 900s |
| Retry | 300s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-03 23:08:02 | 2051ms | 4 NS 0 A 3 MX | 🔓 Insecure |
| 2026-09-27 23:36:17 shown | 2129ms | 4 NS 0 A 3 MX | 🔓 Insecure |
| 2026-09-19 17:38:21 | 3105ms | 4 NS 0 A 3 MX | 🔓 Insecure |
| 2026-06-26 05:04:59 | 7913ms | 4 NS 0 A 3 MX | 🔓 Insecure |
| 2026-06-23 21:24:15 | 1052ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-23 12:10:34 | 2003ms | 4 NS 0 A 3 MX | 🔓 Insecure |
| 2026-06-22 15:49:51 | 1176ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-21 10:45:59 | 4215ms | 4 NS 0 A 3 MX | 🔓 Insecure |
| 2026-06-20 17:06:22 | 1136ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 13:03:19 | 1057ms | 4 NS 0 A 3 MX | 🔓 Insecure |