yz.dk is a .dk domain served by 2 nameservers (heidi.ns.cloudflare.com, stanley.ns.cloudflare.com). It was registered on 30 September 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 37.27.18.20 is hosted by Hetzner Online GmbH (AS24940) in Finland. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 5 more. The zone is DNSSEC-signed and validates, has no 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 |
|---|---|---|---|---|---|---|---|
| 37.27.18.20 | 300s | static.20.18.27.37.clients.your-server.de | AS24940 | Hetzner Online GmbH | 37.27.0.0/16 | 🇫🇮 Finland | Helsinki |
| TXT Record |
|---|
| google-site-verification=2GojRUqNDVLt_xW6ImBnqNFkoWbxDRCpQNSBGANv1e0 |
| hTIPe4fBk0GxowEeM-IuENoSJtwfNwdHEug6mcX3aMY |
| UQX3MRkEEz0hwCaZbCX6-vZIYccKzsKd-vHzefjpU1g |
| www CNAME | yz.dk (all on yz.dk) → 37.27.18.20 (AS24940) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.yz.dk | yz.dk |
| TXT | yz.dk | hTIPe4fBk0GxowEeM-IuENoSJtwfNwdHEug6mcX3aMY |
| TXT | yz.dk | UQX3MRkEEz0hwCaZbCX6-vZIYccKzsKd-vHzefjpU1g |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2412735055 |
| Primary NS (MNAME) | heidi.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 | 2002-09-30 |
| Expires | 2027-09-30 (346d) |
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 |
|---|---|
| y-z.dk | Punktum dk A/S (direct) |
| yzsoftware.dk | Punktum dk A/S (direct) |
| zuzana.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-18 23:03:41 | 824ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-10-17 22:58:52 | 1817ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-10-16 22:29:07 | 3043ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-10-15 21:00:45 | 3059ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-10-14 20:20:07 | 2433ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-10-09 08:13:45 | 1170ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-10-07 08:10:58 | 3143ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-10-02 05:49:43 | 1433ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-10-01 05:34:29 | 1377ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-09-28 17:02:57 | 1314ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-09-26 16:39:15 | 1100ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-09-25 16:27:06 | 3089ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-09-25 14:21:46 | 5122ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-09-23 13:36:44 | 1116ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-09-12 01:36:13 | 2082ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-09-05 10:06:43 | 1779ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-08-29 19:22:15 | 1340ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-08-25 04:02:56 | 2375ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-08-24 02:08:51 | 8331ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-08-21 16:06:59 shown | 3207ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-08-20 15:53:37 | 14727ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-08-18 12:45:14 | 3305ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-08-17 05:51:18 | 6460ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-08-15 16:07:35 | 2201ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-08-14 03:08:57 | 4651ms | 2 NS 1 A 7 MX | 🔒 Secure |