grønneuddannelser.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 7 January 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.10.10.80 is hosted by One.com A/S (AS51468) in Denmark. The zone is DNSSEC-signed and validates, has no DMARC policy and is reachable over IPv6. 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 |
|---|---|---|---|---|---|---|---|
| 185.10.10.80 | 600s | — | AS51468 | One.com A/S | 185.10.8.0/22 | 🇩🇰 Denmark | Copenhagen |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 185.10.10.80 |
| 🔶 Autoconfig | 185.10.10.80 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2001:67c:3c0:12::53 | 600s | — | AS51468 | One.com A/S | 2001:67c:3c0:0:0:0:0:0/48 | 🇩🇰 Denmark | — |
| www | 185.10.10.80 2001:67c:3c0:12::53 (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network grønneuddannelser.dk: 185.10.10.80 2001:67c:3c0:12::53 (AS51468) www.grønneuddannelser.dk: 185.10.10.80 2001:67c:3c0:12::53 (AS51468) |
| Wildcard | Yes: any name under the zone resolves |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2022040100 |
| Primary NS (MNAME) | ns1.simply.com |
| Responsible (RNAME) | hostmaster@simply.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Simply.com A/S |
| Registered | 2022-01-07 |
| Expires | 2027-01-06 (72d) |
Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-08 05:19:35 | 4371ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-02 10:57:44 | 443ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-30 10:54:53 shown | 524ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-10 19:20:59 | 2486ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-30 05:29:15 | 591ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-24 21:21:32 | 666ms | 4 NS 1 A 0 MX | ⚠️ Bogus |
| 2026-06-21 00:56:12 | 369ms | 0 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-18 22:29:35 | 534ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-17 09:29:37 | 526ms | 4 NS 1 A 0 MX | 🔒 Secure |