hdf.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 23.227.38.32 is hosted by Cloudflare, Inc. (AS13335) in Canada. 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 |
|---|---|---|---|---|---|---|---|
| 23.227.38.32 | 1525s | myshopify.com | AS13335 | Cloudflare, Inc. | 23.227.38.0/23 | 🇨🇦 Canada | Ottawa |
| TXT Record |
|---|
| tm=b22c4f3a-4797-4c12-93e5-a4a5fc91697a |
| www CNAME | hdfs.myshopify.com (all on myshopify.com) |
| www vs bare domain | Same network |
| Wildcard | No |
| 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 | 2026093000 |
| Primary NS (MNAME) | ns1.simply.com |
| Responsible (RNAME) | hostmaster@simply.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-01 21:51:12 shown | 1435ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-27 21:08:09 | 390ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-28 09:00:29 | 409ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-25 11:52:13 | 786ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-17 11:06:39 | 600ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-17 11:04:25 | 746ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-17 11:04:04 | 943ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-17 11:01:52 | 906ms | 4 NS 1 A 0 MX | 🔒 Secure |