extremetv.dk is a .dk domain served by 2 nameservers (ns1.upc.biz, ns2.upc.biz). Mail is handled by smtp.digitalmediacentre.com. 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.
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2020061904 |
| Primary NS (MNAME) | ns1.upc.biz |
| Responsible (RNAME) | domainadmin@libertyglobal.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 691200s |
| Minimum (neg-cache TTL) | 43200s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-27 06:39:33 | 3390ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-08-27 21:05:33 | 2599ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-25 09:38:43 | 1348ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-25 06:53:51 | 5354ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-19 22:39:37 shown | 2146ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-17 09:09:46 | 1246ms | 2 NS 0 A 1 MX | 🔓 Insecure |