chre.dk is a .dk domain served by 2 nameservers (hazel.ns.cloudflare.com, jobs.ns.cloudflare.com). It was registered on 2 April 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by eu1.workspace.org. The zone is not DNSSEC-signed, 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.
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | eu1.workspace.org | 193.108.130.81 | eu1.workspace.org | AS965 Webhosting Holdings LLC |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | eu1.workspace.org → 193.108.130.81 |
| TXT Record |
|---|
| v=spf1 include:_spf.workspace.org -all |
| Policy | Record (chre.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:_spf.workspace.org -all |
| Policy | Record (_dmarc.chre.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; sp=none |
| www | 188.114.96.1 188.114.97.1 2606:4700:3031::6815:1641 2606:4700:3036::ac43:cb4e (AS13335) (address records, no CNAME) |
| Wildcard | No |
DNS lookups: 1/10 · policy: -all
No problems found| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.chre.dk | FaW6umZ9ervZ26lMtHhN3niPc44Ok2s5ilMc-ooqLrc |
| TXT | _acme-challenge.chre.dk | saoBiX0FTbcUbMrnEH5WD03r4o3XARm6oJ-39Qrw3-c |
| 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 | 2412691053 |
| Primary NS (MNAME) | hazel.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2012-04-02 |
| Expires | 2027-04-30 (195d) |
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).
| Domain | Registrar |
|---|---|
| chrestensen.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-14 09:18:54 | 1089ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-13 08:39:39 | 1192ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-03 09:33:11 | 2057ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-28 06:47:18 | 1242ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-27 19:46:20 | 1155ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-23 18:32:40 | 3182ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-22 18:17:56 | 5111ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-20 17:45:52 shown | 1852ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-15 16:15:18 | 1648ms | 2 NS 1 A 1 MX | ❓ Unknown |
| 2026-06-20 11:34:48 | 5246ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-19 16:06:22 | 5584ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-19 09:55:43 | 1156ms | 2 NS 1 A 1 MX | ⚠️ Bogus |
| 2026-06-16 20:35:49 | 608ms | 2 NS 1 A 1 MX | 🔓 Insecure |