sommersurf.dk is a .dk domain served by 2 nameservers (ns07.sac-it.dk, ns08.sac-it.dk). It was registered on 19 March 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. The zone is not DNSSEC-signed, 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns07.sac-it.dk | 85.235.243.63 | ns07.sac-it.dk | AS3308 Norlys Telco A/S |
| ns08.sac-it.dk | 128.76.60.63 | ns08.sac-it.dk | AS3292 TDC Holding A/S |
| www | NXDOMAIN |
| www vs bare domain | Neither resolves sommersurf.dk: no address www.sommersurf.dk: no address |
| Wildcard | No |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2026101501 |
| Primary NS (MNAME) | ns07.sac-it.dk |
| Responsible (RNAME) | hostmaster@sommersurf.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2001-03-19 |
| Expires | 2027-03-31 (161d) |
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 |
|---|---|---|---|
| 2026-10-15 04:42:52 shown | 636ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-10-08 11:25:47 | 525ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-10-02 00:01:10 | 661ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-10-01 00:00:43 | 413ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-27 05:38:50 | 446ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-24 06:49:28 | 462ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-21 03:54:51 | 546ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-14 01:35:49 | 548ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-07 12:08:21 | 637ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-08-27 02:21:54 | 389ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-08-20 16:02:34 | 2102ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-08-14 05:09:05 | 2237ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-08-07 02:26:02 | 664ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-08-03 16:01:54 | 9366ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-07-23 22:57:17 | 528ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-07-16 12:08:40 | 467ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-07-10 06:25:45 | 9367ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-07-03 14:45:47 | 418ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-07-01 08:24:05 | 455ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-06-26 14:51:08 | 453ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-06-25 05:46:12 | 655ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-06-25 00:27:37 | 623ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-06-21 16:39:04 | 1002ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-18 05:20:01 | 518ms | 2 NS 0 A 0 MX | 🔓 Insecure |