x-ert.dk is a .dk domain served by 5 nameservers (ns1.gigahost.dk, ns2.gigahost.dk, ns3.gigahost.dk and 2 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 217.116.232.215 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 |
|---|---|---|---|---|---|---|---|
| 217.116.232.215 | 3600s | web15.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 | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 10 | 10 | 443 | autodiscover.gigahost.dk |
| www CNAME | x-ert.dk (all on x-ert.dk) |
| 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 | 2026101501 |
| Primary NS (MNAME) | ns1.gigahost.dk |
| Responsible (RNAME) | hostmaster@x-ert.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-16 02:30:57 shown | 2213ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-08 04:08:03 | 1059ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-01 15:04:20 | 2263ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-30 14:57:48 | 884ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-26 15:59:33 | 9785ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-24 17:11:41 | 941ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-18 20:47:44 | 841ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-15 00:40:42 | 817ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-04 04:50:23 | 949ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-28 00:29:15 | 881ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-20 21:55:42 | 9869ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-15 07:14:37 | 1286ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-08 16:06:56 | 9646ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-03 01:53:56 | 1983ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-23 03:33:47 | 1344ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-16 07:26:08 | 1151ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-09 15:08:47 | 882ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-03 13:16:33 | 893ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-25 02:26:23 | 1131ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-22 22:55:27 | 670ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-22 21:14:46 | 827ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-22 16:21:35 | 1171ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 13:39:04 | 2644ms | 5 NS 1 A 3 MX | 🔓 Insecure |