isfritt.dk is a .dk domain served by 2 nameservers (ns01.proisp.no, ns02.proisp.no). It was registered on 5 April 2019 (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.
| TXT Record |
|---|
| v=spf1 include:_spf.proisp.no ip4:46.250.210.131 +a +mx ~all |
| Policy | Record (isfritt.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_spf.proisp.no ip4:46.250.210.131 +a +mx ~all |
| www CNAME | isfritt.dk (all on isfritt.dk) |
| www vs bare domain | Same network |
| Wildcard | No |
DNS lookups: 4/10 · 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 | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2026071801 |
| Primary NS (MNAME) | ns01.proisp.no |
| Responsible (RNAME) | hostmaster@proisp.no |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2019-04-05 |
| Expires | 2027-04-30 (188d) |
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).
No other domain with this registrant in our WHOIS data yet| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-23 20:02:14 | 1049ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-10-22 18:48:38 | 442ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-10-21 00:39:37 | 391ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-10-19 19:21:52 | 1186ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-10-18 17:23:07 | 434ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-10-17 17:17:18 | 673ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-10-16 17:01:41 | 383ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-10-15 09:08:56 | 1685ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-10-14 06:10:09 | 1717ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-10-13 01:46:59 | 863ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-10-11 21:54:15 | 1792ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-10-10 20:01:48 | 401ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-10-09 17:03:29 | 599ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-10-08 14:25:46 | 2271ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-10-07 14:20:25 | 410ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-10-06 09:35:40 | 469ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-10-05 09:02:27 | 622ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-10-04 08:52:59 | 470ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-10-03 08:51:14 | 647ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-10-02 08:50:01 | 442ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-10-01 08:43:53 | 582ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-09-30 08:35:51 | 775ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-09-29 08:22:44 | 637ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-09-28 07:43:06 | 624ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-09-27 07:24:08 | 619ms | 2 NS 1 A 0 MX | 🔓 Insecure |