mediahead.dk is a .dk domain served by 5 nameservers (ns1.linode.com, ns2.linode.com, ns3.linode.com and 2 more). It was registered on 23 November 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 2.110.129.152 is hosted by Hiper A/S (AS203953) in Denmark. Mail is handled by mail.tantrum.dk. 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2.110.129.152 | 300s | — | AS203953 | Hiper A/S | 2.110.128.0/17 | 🇩🇰 Denmark | Kongens Lyngby |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | mail.tantrum.dk | 172.233.43.167 2600:3c0e::f03c:94ff:fef7:ae1f |
mail.tantrum.dk — |
AS63949 Akamai Connected Cloud AS63949 Akamai Connected Cloud |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 2.110.129.152 |
| 🔶 Autoconfig | 2.110.129.152 |
| TXT Record |
|---|
| google-site-verification=OAEyc1UG7o_BwNk7c1G1RZOHFpih4kaNywXlHEkWbXE |
| www | 2.110.129.152 (AS203953) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| 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 | 2021000109 |
| Primary NS (MNAME) | ns1.linode.com |
| Responsible (RNAME) | soa@mediahead.dk |
| Refresh | 14400s |
| Retry | 14400s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 300s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2011-11-23 |
| Expires | 2026-11-30 (44d) |
Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).
No other domain with this registrant in our WHOIS data yet| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-02 23:53:11 | 2638ms | 5 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-30 10:16:17 | 1187ms | 5 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-23 14:00:50 | 1839ms | 5 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-10 22:12:18 | 4637ms | 5 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-23 03:18:21 | 2074ms | 5 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-12 12:40:38 | 9477ms | 5 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-28 22:19:48 shown | 1804ms | 5 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-26 22:28:13 | 1585ms | 5 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-20 17:53:29 | 2321ms | 5 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-18 02:46:01 | 5534ms | 5 NS 1 A 1 MX | 🔓 Insecure |