instantbackup.dk is a .dk domain served by 2 nameservers (ns07.sac-it.dk, ns08.sac-it.dk). It was registered on 28 February 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by instantbackup-dk.mail.protection.outlook.com. 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 |
| TXT Record |
|---|
| MS=ms37503833 |
| ppe-adf57c53c7c269efa7c5d4d2d99688f0dac537d8 |
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (instantbackup.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| www | NXDOMAIN |
| www vs bare domain | Neither resolves instantbackup.dk: no address www.instantbackup.dk: no address |
| 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 | 2026090301 |
| Primary NS (MNAME) | ns07.sac-it.dk |
| Responsible (RNAME) | hostmaster@instantbackup.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | SAC-IT A/S |
| Registered | 2011-02-28 |
| Expires | 2027-02-28 (128d) |
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 |
|---|---|---|---|
| 2026-10-22 08:46:34 | 437ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-10-21 02:04:37 | 1057ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-10-15 10:07:39 | 1418ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-10-09 01:20:25 | 1463ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-10-08 15:00:38 | 647ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-10-01 09:09:47 | 815ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-09-24 06:31:35 | 1326ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-09-22 00:26:24 | 10566ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-09-18 00:19:05 | 994ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-09-13 03:54:54 | 1330ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-09-07 08:05:58 shown | 1176ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-08-27 21:09:41 | 837ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-08-20 10:12:13 | 3631ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-08-13 11:36:31 | 3837ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-08-09 00:06:16 | 1986ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-08-02 22:24:33 | 9147ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-07-23 07:31:00 | 1364ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-07-17 17:36:49 | 1291ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-07-11 06:51:12 | 2886ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-07-03 20:05:34 | 1064ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-28 21:35:25 | 860ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-20 17:34:13 | 1307ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-19 17:07:20 | 2445ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-17 20:21:34 | 858ms | 2 NS 0 A 1 MX | 🔓 Insecure |