sommerhack.dk is a .dk domain served by 2 nameservers (ns1.desec.io, ns2.desec.org). It was registered on 5 February 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 159.69.26.200 is hosted by Hetzner Online GmbH (AS24940) in Germany. The zone is DNSSEC-signed and validates, has no DMARC policy and is reachable over IPv6. 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 |
|---|---|---|---|---|---|---|---|
| 159.69.26.200 | 3600s | static.200.26.69.159.clients.your-server.de | AS24940 | Hetzner Online GmbH | 159.69.0.0/16 | 🇩🇪 Germany | Nuremberg |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a01:4f8:1c1e:8ede::1 | 3600s | — | AS24940 | Hetzner Online GmbH | 2a01:4f8:0:0:0:0:0:0/31 | 🇩🇪 Germany | Nuremberg |
| www | NXDOMAIN |
| www vs bare domain | www does not resolve (all like this) |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 2 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 | 2026045848 |
| Primary NS (MNAME) | get.desec.io |
| Responsible (RNAME) | get@desec.io |
| Refresh | 86400s |
| Retry | 3600s |
| Expire | 2419200s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2016-02-05 |
| Expires | 2027-05-31 (216d) |
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 |
|---|---|---|---|
| 2026-10-24 04:05:07 | 498ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-15 19:39:08 | 561ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-08 11:03:42 | 749ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-01 07:40:59 | 663ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-25 05:30:56 | 632ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-24 05:07:32 | 704ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-19 03:08:38 | 698ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-17 23:35:16 | 3579ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-06 03:42:09 | 685ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-28 11:41:36 | 782ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-21 03:02:43 | 928ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-15 03:42:17 | 2667ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-07 17:43:52 | 864ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-07-31 03:41:34 | 16804ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-07-24 07:17:20 | 844ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-07-17 03:53:14 | 757ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-07-12 05:39:29 | 827ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-07-03 12:55:59 | 4393ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-30 10:31:34 shown | 702ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-27 16:29:59 | 639ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-21 13:55:44 | 631ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-20 13:21:46 | 1998ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-17 13:16:06 | 607ms | 2 NS 1 A 0 MX | 🔒 Secure |