heltfri.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It first appeared in the .dk zone on 13 August 2026. Its website address 212.237.249.17 is hosted by team.blue Denmark A/S (AS48854) in Denmark. 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 212.237.249.17 | 3600s | splash.dandomain.dk | AS48854 | team.blue Denmark A/S | 212.237.248.0/23 | 🇩🇰 Denmark | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 212.237.249.17 |
| 🔶 Autoconfig | 212.237.249.17 |
| www | 104.21.7.192 172.67.187.250 2606:4700:3034::ac43:bbfa 2606:4700:3035::6815:7c0 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026081204 |
| Primary NS (MNAME) | ns.dandomain.dk |
| Responsible (RNAME) | hostmaster@dandomain.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 300s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-26 12:05:54 | 716ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-04 05:34:42 | 1151ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-31 03:05:35 | 503ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-27 11:13:51 | 632ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-24 04:02:59 | 3976ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-21 23:58:47 | 6527ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-13 08:45:53 shown | 3092ms | 2 NS 1 A 0 MX | 🔒 Secure |