grassfish.dk is a .dk domain served by 4 nameservers (dns01.dipcon.com, dns02.ports.se, dns03.ports.se and 1 more). It was registered on 23 November 2022 (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 |
|---|---|---|---|
| dns01.dipcon.com | — | — | — |
| dns02.ports.se | — | — | — |
| dns03.ports.se | — | — | — |
| dns04.ports.net | — | — | — |
| 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 | 2023021300 |
| Primary NS (MNAME) | dns01.dipcon.com |
| Responsible (RNAME) | registry@ports.net |
| Refresh | 43200s |
| Retry | 7200s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |
| Field | Value |
|---|---|
| Registrar | Abion AB |
| Registered | 2022-11-23 |
| Expires | 2026-11-22 (25d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-25 01:08:19 | 165ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-23 21:06:53 | 319ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-22 19:29:34 | 225ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-21 17:41:38 | 236ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-20 04:55:42 | 219ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-19 03:48:56 | 215ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-18 03:13:17 | 236ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-17 01:51:26 | 224ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-16 00:53:41 | 115ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-14 20:43:17 | 213ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-13 19:32:44 | 263ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-12 18:21:28 | 117ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-11 17:50:25 | 118ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-10 16:52:13 | 102ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-08 22:17:00 | 270ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-07 22:14:15 | 237ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-06 22:13:12 | 714ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-05 21:46:24 | 237ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-04 21:45:04 | 137ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-03 21:38:29 | 191ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-02 21:37:07 | 186ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-01 21:35:34 | 760ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-09-25 20:16:27 | 1732ms | 4 NS 1 A 0 MX | 🔓 Insecure |
| 2026-09-23 19:33:55 | 1150ms | 4 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-07 06:39:09 | 1244ms | 4 NS 0 A 0 MX | 🔓 Insecure |