instantphone.dk is a .dk domain served by 2 nameservers (ns07.sac-it.dk, ns08.sac-it.dk). It was registered on 31 January 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest 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 instantphone.dk: no address www.instantphone.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 | 2026101501 |
| Primary NS (MNAME) | ns07.sac-it.dk |
| Responsible (RNAME) | hostmaster@instantphone.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | SAC-IT A/S |
| Registered | 2011-01-31 |
| Expires | 2027-01-31 (105d) |
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 15:42:59 shown | 684ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-10-08 18:38:19 | 438ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-10-01 17:12:07 | 318ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-27 16:46:45 | 394ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-24 02:44:42 | 391ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-15 03:18:28 | 617ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-04 08:57:23 | 356ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-27 21:35:42 | 489ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-20 08:58:54 | 506ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-13 16:18:37 | 1303ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-07 00:02:28 | 521ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-02 10:56:02 | 689ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-07-23 03:13:21 | 504ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-07-17 07:36:10 | 484ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-07-09 21:37:04 | 483ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-07-02 20:49:17 | 2892ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-26 11:28:44 | 817ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-20 21:28:58 | 932ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-20 17:49:34 | 1121ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-20 00:10:37 | 507ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-18 11:21:39 | 459ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-17 15:19:41 | 273ms | 0 NS 0 A 0 MX | ❓ Unknown |