tuk.dk is a .dk domain served by 2 nameservers (brady.ns.cloudflare.com, lucy.ns.cloudflare.com). It was registered on 23 December 1996 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 23.227.38.65 is hosted by Cloudflare, Inc. (AS13335) in Canada. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. The zone is DNSSEC-signed and validates, 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 23.227.38.65 | 300s | myshopify.com | AS13335 | Cloudflare, Inc. | 23.227.38.0/23 | 🇨🇦 Canada | Ottawa |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.56 |
| TXT Record |
|---|
| apple-domain-verification=4bWvm9xI7IGVlFFM7L-euxmWPlsvbzfvvEIZwy8CDUQ |
| google-site-verification=Emz8h4OIRodNRUpwviQLy8H8ZdB83lLalJ7FvXOEI4E |
| google-site-verification=i9cZpeLv98jCS0OoQ_2vXHyCvxjaBe10TaKpGPzM47U |
| klaviyo-site-verification=Xt8ZzJ |
| MS=ms50454486 |
| seal-subscriptions-verification=wqv3msrng7mv8hlkk05c |
| v=spf1 include:spf.protection.outlook.com include:_spf.google.com ~all |
| Policy | Record (tuk.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:spf.protection.outlook.com include:_spf.google.com ~all |
| Policy | Record (_dmarc.tuk.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; sp=quarantine; pct=100; rua=mailto:dmarc-reports@tuk.dk,mailto:43659efc959e4c1fb5874cd327bfb748@dmarc-reports.cloudflare.net |
| www CNAME | shops.myshopify.com (all on myshopify.com) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | Compact NSEC (RFC 9824, "black lies") not walkable |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
DNS lookups: 2/10 · policy: ~all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2412272316 |
| Primary NS (MNAME) | brady.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 | 1996-12-23 |
| Expires | 2026-12-31 (72d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-14 15:45:41 | 2918ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-10-08 02:54:24 | 1119ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-10-02 05:58:28 | 961ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-09-28 05:18:47 | 711ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-09-18 18:01:28 | 1421ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-09-11 16:20:12 | 1930ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-08-27 20:17:51 | 791ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-08-27 04:25:20 shown | 779ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-08-16 13:12:05 | 1959ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-08-15 05:14:26 | 4567ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-07-22 02:53:31 | 2453ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-07-16 06:09:05 | 10830ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-07-01 13:45:40 | 986ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-06-27 15:20:39 | 977ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-06-22 18:52:46 | 3869ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-06-22 01:28:34 | 975ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-20 04:13:57 | 740ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-06-17 13:12:27 | 3020ms | 2 NS 1 A 5 MX | 🔒 Secure |