systemfejl.dk is a .dk domain served by 3 nameservers (ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com). It was registered on 14 January 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 156.67.28.242 is hosted by Contabo GmbH (AS51167) in France. The zone is of unknown DNSSEC status, publishes a 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 |
|---|---|---|---|---|---|---|---|
| 156.67.28.242 | 300s | — | AS51167 | Contabo GmbH | 156.67.24.0/21 | 🇫🇷 France | Lauterbourg |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 156.67.28.242 |
| 🔶 Autoconfig | autoconfig.migadu.com → 141.94.97.141 |
| TXT Record |
|---|
| hosted-email-verify=hxid7wly |
| v=spf1 include:spf.migadu.com -all |
| Policy | Record (systemfejl.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.migadu.com -all |
| Policy | Record (_dmarc.systemfejl.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; |
| www | 156.67.28.242 (AS51167) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
DNS lookups: 5/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | ❓ Unknown |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | resolution failed: failure |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2021-01-14 |
| Expires | 2027-01-31 (105d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-01 09:26:27 | 9804ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-30 03:51:30 | 1052ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-28 06:51:23 | 2819ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-07-23 05:25:15 | 25308ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-26 23:04:40 | 4044ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-25 00:34:39 shown | 2214ms | 3 NS 1 A 0 MX | ❓ Unknown |
| 2026-06-18 07:24:15 | 1237ms | 3 NS 1 A 2 MX | 🔓 Insecure |