billigbackup.dk is a .dk domain served by 4 nameservers (ns1.c1.nordic-backup.com, ns1.c2.nordic-backup.com, ns1.c3.nordic-backup.com and 1 more). It was registered on 27 February 2004 (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 |
|---|---|---|---|
| ns1.c1.nordic-backup.com | — | — | — |
| ns1.c2.nordic-backup.com | — | — | — |
| ns1.c3.nordic-backup.com | — | — | — |
| ns1.c4.nordic-backup.com | — | — | — |
| TXT Record |
|---|
| v=spf1 mx -all |
| Policy | Record (billigbackup.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx -all |
| www CNAME | www.nordic-backup.com (all on nordic-backup.com) → 38.77.132.74 (AS174) |
| www vs bare domain | Only www resolves (all like this) |
| Wildcard | No |
DNS lookups: 1/10 · policy: -all
No problems found| 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 | 137 |
| Primary NS (MNAME) | ns1.c1.nordic-backup.com |
| Responsible (RNAME) | support@nordic-backup.com |
| Refresh | 900s |
| Retry | 300s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2004-02-27 |
| Expires | 2027-02-28 (134d) |
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).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-07 20:11:59 | 468ms | 4 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-01 11:52:15 | 761ms | 4 NS 0 A 0 MX | 🔓 Insecure |
| 2026-08-27 13:59:15 | 735ms | 4 NS 0 A 0 MX | 🔓 Insecure |
| 2026-08-26 13:58:47 | 2625ms | 4 NS 0 A 0 MX | 🔓 Insecure |
| 2026-08-24 14:31:42 | 795ms | 4 NS 0 A 0 MX | 🔓 Insecure |
| 2026-06-16 14:33:49 shown | 1143ms | 4 NS 0 A 0 MX | 🔓 Insecure |