thegreenoak.dk is a .dk domain served by 2 nameservers (jeremy.ns.cloudflare.com, sonia.ns.cloudflare.com). It was registered on 26 June 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. We saw it become registrar-handled on 21 October 2026, when it moved from direct registration at Punktum to CURANET A/S. Its website address 104.21.57.18 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by thegreenoak-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. 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 |
|---|---|---|---|---|---|---|---|
| 104.21.57.18 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.158.77 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | thegreenoak.dk → 192.0.78.225 |
| 🔶 Autoconfig | thegreenoak.dk → 192.0.78.225 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3033::6815:3912 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3033::ac43:9e4d | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.57.18,172.67.158.77 ech=AEX+DQBBxAAgACDUY/q7flNPDKzccrCkv3BgheuC0/w6nVqHrfu40ZxxBQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:3912,2606:4700:3033::ac43:9e4d |
| TXT Record |
|---|
| NETORG5288672.onmicrosoft.com |
| v=spf1 include:spf.protection.outlook.com include:_spf.wpcloud.com -all |
| Policy | Record (thegreenoak.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com include:_spf.wpcloud.com -all |
| Policy | Record (_dmarc.thegreenoak.dk) |
|---|---|
| p=quarantine | v=DMARC1;p=quarantine; rua=mailto:63b0eeaa8ea5444cbb2e4c51e78fc739@dmarc-reports.cloudflare.net; |
| www | 192.0.78.185 192.0.78.225 (AS2635) (address records, no CNAME) |
| www vs bare domain | Different networks thegreenoak.dk: 104.21.57.18 172.67.158.77 2606:4700:3033::6815:3912 2606:4700:3033::ac43:9e4d (AS13335) (all like this)www.thegreenoak.dk: 192.0.78.185 192.0.78.225 (AS2635) |
| Wildcard | Yes: any name under the zone resolves |
DNS lookups: 2/10 · policy: -all
No problems found| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.thegreenoak.dk | thegreenoak.dk |
| 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 | 2418038149 |
| Primary NS (MNAME) | jeremy.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | CURANET A/S |
| Registered | 2019-06-26 |
| Expires | 2027-06-30 (247d) |
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 |
|---|---|---|---|
| 2026-10-21 15:54:32 shown | 512ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-10-20 15:39:23 | 2425ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-31 17:25:22 | 2822ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-31 10:24:58 | 3098ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-24 03:44:59 | 9688ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-22 19:01:01 | 6057ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-07-08 21:27:53 | 2113ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-07-01 22:09:11 | 2151ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-18 00:13:50 | 1361ms | 3 NS 2 A 1 MX | 🔓 Insecure |