instantbox.dk is a .dk domain served by 2 nameservers (ns07.sac-it.dk, ns08.sac-it.dk). It was registered on 27 March 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by as1.sac-it.dk. The zone is DNSSEC-signed and validates, 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 | 63.0-127.243.235.85.in-addr.arpa | AS3308 Norlys Telco A/S |
| ns08.sac-it.dk | 128.76.60.63 | ns08.sac-it.dk | AS3292 TDC Holding A/S |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 3600s | as1.sac-it.dk | 85.235.243.60 85.235.243.60 |
60.0-127.243.235.85.in-addr.arpa out1.sac-it.dk |
AS3308 Norlys Telco A/S AS3308 Norlys Telco A/S |
| www | NXDOMAIN |
| www vs bare domain | Neither resolves instantbox.dk: no address www.instantbox.dk: no address |
| Wildcard | No |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2026061801 |
| Primary NS (MNAME) | ns07.sac-it.dk |
| Responsible (RNAME) | hostmaster@instantbox.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | SAC-IT A/S |
| Registered | 2012-03-27 |
| Expires | 2027-03-31 (164d) |
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 |
|---|---|---|---|
| 2026-10-16 04:04:01 | 1211ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-10-08 14:22:40 | 849ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-10-02 00:58:43 | 600ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-10-01 00:56:57 | 520ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-09-24 13:15:18 | 572ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-09-23 13:07:49 | 501ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-09-22 18:52:38 | 539ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-09-11 02:50:23 | 577ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-09-04 12:20:40 | 387ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-08-27 10:31:29 | 537ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-08-20 10:54:44 | 619ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-08-13 13:20:05 | 2824ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-08-06 17:17:42 | 585ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-07-30 23:18:09 | 8777ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-07-28 09:24:42 | 19892ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-07-23 03:07:42 | 613ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-07-16 06:15:04 | 601ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-07-11 06:11:43 | 644ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-07-02 11:42:58 | 1669ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-25 05:41:26 | 575ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-19 00:27:13 shown | 669ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-17 21:37:37 | 547ms | 2 NS 0 A 1 MX | 🔒 Secure |