erhvervsel.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 212.178.178.91 is hosted by FIBIA P/S (AS44869) in Denmark. Mail is handled by .. The zone is DNSSEC-signed and validates, 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 |
|---|---|---|---|---|---|---|---|
| 212.178.178.91 | 43200s | seas-nve.dk | AS44869 | FIBIA P/S | 212.178.160.0/19 | 🇩🇰 Denmark | Aarhus |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | . Null MX — domain accepts no email (RFC 7505) | |||
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | erhvervsel.dk → 212.178.178.91 |
| 🔶 Autoconfig | erhvervsel.dk → 212.178.178.91 |
| www CNAME | erhvervsel.dk (all on erhvervsel.dk) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.erhvervsel.dk | erhvervsel.dk |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026100601 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-07 15:46:35 shown | 1908ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-01 12:27:36 | 944ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-20 17:26:30 | 793ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-25 12:40:35 | 913ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-20 04:31:07 | 5596ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-16 02:32:36 | 5710ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-20 05:35:52 | 895ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-19 22:49:40 | 817ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-17 08:05:13 | 715ms | 2 NS 1 A 4 MX | 🔒 Secure |