energi2020.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 4 June 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 84.252.77.20 is hosted by Herning Kommune (AS49010) in Denmark. 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 |
|---|---|---|---|
| ns01.one.com | — | — | — |
| ns02.one.com | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 84.252.77.20 | — | webhost.rksk.dk | AS49010 | Herning Kommune | 84.252.76.0/22 | 🇩🇰 Denmark | Hvide Sande |
| www CNAME | energi2020.dk (all on energi2020.dk) → 84.252.77.20 (AS49010) |
| www vs bare domain | Same network |
| Wildcard | No |
| 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 | 2026061101 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2009-06-04 |
| Expires | 2027-06-30 (252d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-08 08:05:28 | 385ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-09-30 09:08:34 | 1269ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-09-16 11:23:53 | 461ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-08-27 00:28:15 | 669ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-07-02 14:47:44 | 1873ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-24 10:04:52 | 522ms | 2 NS 1 A 0 MX | ❓ Unknown |
| 2026-06-17 07:25:05 shown | 604ms | 2 NS 1 A 0 MX | 🔓 Insecure |