dpo-academy.dk is a .dk domain served by 5 nameservers (ns1.gigahost.dk, ns2.gigahost.dk, ns3.gigahost.dk and 2 more). It was registered on 9 January 2015 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 217.116.232.220 is hosted by Sentia Denmark A/S (AS47292) in Denmark. Mail is handled by mx1.gigahost.dk, mx2.gigahost.dk and 1 more. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest 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 |
|---|---|---|---|---|---|---|---|
| 217.116.232.220 | 3600s | web20.gigahost.dk | AS47292 | Sentia Denmark A/S | 217.116.224.0/20 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mx1.gigahost.dk | 46.183.139.11 | mx1.gigahost.dk | AS47292 Sentia Denmark A/S |
| 10 | 3600s | mx2.gigahost.dk | 46.183.139.12 | mx2.gigahost.dk | AS47292 Sentia Denmark A/S |
| 10 | 3600s | mx3.gigahost.dk | 46.183.139.13 | mx3.gigahost.dk | AS47292 Sentia Denmark A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | dpo-academy.dk → 217.116.232.220 |
| 🔶 Autoconfig | dpo-academy.dk → 217.116.232.220 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 10 | 10 | 443 | autodiscover.gigahost.dk |
| www CNAME | dpo-academy.dk (all on dpo-academy.dk) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.dpo-academy.dk | dpo-academy.dk |
| 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 | 2026101501 |
| Primary NS (MNAME) | ns1.gigahost.dk |
| Responsible (RNAME) | hostmaster@dpo-academy.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2015-01-09 |
| Expires | 2027-01-31 (102d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-15 18:23:38 shown | 837ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-08 06:09:30 | 750ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-02 01:05:46 | 1841ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-26 23:39:44 | 9503ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-25 00:20:16 | 733ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-19 09:13:29 | 2915ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-18 14:36:11 | 739ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-11 13:47:46 | 1174ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-08 21:43:21 | 821ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-01 15:42:44 | 2564ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-27 20:01:26 | 851ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-25 11:27:57 | 936ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-20 17:05:49 | 16873ms | 5 NS 1 A 3 MX | ❓ Unknown |
| 2026-08-13 05:09:26 | 17055ms | 5 NS 1 A 3 MX | ❓ Unknown |
| 2026-08-06 22:58:32 | 2979ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-23 15:05:47 | 1253ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-17 14:05:17 | 2986ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-10 12:50:43 | 16709ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-02 15:58:41 | 9618ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-19 13:27:37 | 1094ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-17 04:25:29 | 742ms | 5 NS 1 A 3 MX | 🔓 Insecure |