jackput.dk is a .dk domain served by 2 nameservers (ns07.sac-it.dk, ns08.sac-it.dk). It was registered on 6 November 2001 (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 |
|---|---|---|---|
| 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 |
| www | NXDOMAIN |
| www vs bare domain | Neither resolves jackput.dk: no address www.jackput.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 | 2026061801 |
| Primary NS (MNAME) | ns07.sac-it.dk |
| Responsible (RNAME) | hostmaster@jackput.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2001-11-06 |
| Expires | 2026-12-31 (67d) |
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 05:36:38 | 1811ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-10-16 15:29:07 | 850ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-10-09 01:05:28 | 1562ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-10-02 00:14:58 | 445ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-24 22:36:38 | 496ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-20 00:17:19 | 499ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-12 10:29:28 | 529ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-03 17:46:17 | 763ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-02 12:24:51 | 9357ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-08-27 23:47:47 | 412ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-08-27 07:35:22 | 419ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-08-20 09:44:38 | 1434ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-08-13 17:26:40 | 523ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-08-07 08:15:05 | 533ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-07-31 16:51:43 | 554ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-07-23 17:04:29 | 571ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-07-16 12:01:57 | 2358ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-07-09 03:00:39 | 621ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-07-03 13:23:00 | 442ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-06-28 21:54:48 | 414ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-06-27 07:53:35 | 1022ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-06-25 22:39:49 | 425ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-06-20 13:24:35 shown | 636ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-06-18 01:14:07 | 3532ms | 2 NS 0 A 0 MX | 🔓 Insecure |