aarhusportalen.dk is a .dk domain served by 3 nameservers (ns.itide.dk, ns2.itide.dk, ns3.itide.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 194.192.21.155 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by mail2.itide.dk. 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 |
|---|---|---|---|---|---|---|---|
| 194.192.21.155 | 3600s | — | AS3292 | TDC Holding A/S | 194.192.0.0/16 | 🇩🇰 Denmark | Brabrand |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mail2.itide.dk | 194.239.18.103 194.239.18.103 |
103.98-126.18.239.194.in-addr.arpa mail2.itide.dk |
AS3292 TDC Holding A/S AS3292 TDC Holding A/S |
| www CNAME | web001portaldk.itide.dk (all on itide.dk) ⚠ Dangling: the CNAME target does not exist. If that name can be claimed (an unregistered domain, or a free name on a hosting platform), whoever claims it controls www.aarhusportalen.dk |
| 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 | 4 |
| Primary NS (MNAME) | ns.itide.dk |
| Responsible (RNAME) | administrator@ns.itide.dk |
| Refresh | 36000s |
| Retry | 600s |
| Expire | 86400s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-08-27 15:01:31 shown | 3096ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-02 00:40:46 | 616ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-02 00:27:32 | 4254ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-16 12:57:41 | 1217ms | 3 NS 1 A 1 MX | 🔓 Insecure |