koeretoejsopbyggerne.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 24 October 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 91.189.201.106 is hosted by Netvaerkssmeden (AS42638) in Denmark. The zone is DNSSEC-signed but currently fails validation, 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 |
|---|---|---|---|---|---|---|---|
| 91.189.201.106 | 3600s | — | AS42638 | Netvaerkssmeden | 91.189.200.0/21 | 🇩🇰 Denmark | Glostrup Municipality |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 91.189.201.106 |
| 🔶 Autoconfig | 91.189.201.106 |
| www | 91.189.201.106 (AS42638) (address records, no CNAME) |
| www vs bare domain | Same network koeretoejsopbyggerne.dk: 91.189.201.106 (AS42638) www.koeretoejsopbyggerne.dk: 91.189.201.106 (AS42638) |
| Wildcard | Yes: any name under the zone resolves |
| Denial of existence | NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Check | Result |
|---|---|
| Validation Status | ⚠️ Bogus |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | broken trust chain resolving 'koeretoejsopbyggerne.dk/DS/IN': 127.0.0.1#53 |
| Field | Value |
|---|---|
| Serial | 2025032801 |
| Primary NS (MNAME) | ns1.curanet.dk |
| Responsible (RNAME) | hostmaster@curanet.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 300s |
| Field | Value |
|---|---|
| Registrar | CURANET A/S |
| Registered | 2019-10-24 |
| Expires | 2026-10-31 (14d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-07-02 09:48:33 | 1747ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-24 07:17:23 shown | 706ms | 2 NS 1 A 0 MX | ⚠️ Bogus |
| 2026-06-18 09:14:09 | 1877ms | 2 NS 1 A 0 MX | 🔒 Secure |