corenetwork.dk is a .dk domain served by 5 nameservers (ns1.he.net, ns2.he.net, ns3.he.net and 2 more). It was registered on 27 March 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 80.208.56.227 is hosted by FIBIA P/S (AS44869) 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 |
|---|---|---|---|
| ns1.he.net | — | — | — |
| ns2.he.net | — | — | — |
| ns3.he.net | — | — | — |
| ns4.he.net | — | — | — |
| ns5.he.net | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 80.208.56.227 | — | 80.208.56.227.static.fibianet.dk | AS44869 | FIBIA P/S | 80.208.0.0/17 | 🇩🇰 Denmark | Silkeborg |
| TXT Record |
|---|
| OWN-REDEL-5a219f2a9f38f29f966527ac9d15895a |
| www | NXDOMAIN |
| www vs bare domain | www does not resolve (all like this) |
| 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 | 2022041402 |
| Primary NS (MNAME) | ns1.he.net |
| Responsible (RNAME) | hostmaster@he.net |
| Refresh | 86400s |
| Retry | 7200s |
| Expire | 3600000s |
| Minimum (neg-cache TTL) | 172800s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2022-03-27 |
| Expires | 2027-03-26 (158d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-08-25 21:06:40 | 1497ms | 5 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-28 20:59:40 | 818ms | 5 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-16 22:25:17 shown | 483ms | 5 NS 1 A 0 MX | 🔓 Insecure |