rtlaan.dk is a .dk domain served by 2 nameservers (ns07.sac-it.dk, ns08.sac-it.dk). It was registered on 1 February 2000 (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 this 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 | 195.184.96.16 (AS3308) (address records, no CNAME) |
| www vs bare domain | Only www resolves (all like this) |
| 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 | 2026082001 |
| Primary NS (MNAME) | ns07.sac-it.dk |
| Responsible (RNAME) | hostmaster@rtlaan.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2000-02-01 |
| Expires | 2029-03-31 (889d) |
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 |
|---|---|---|---|
| 2026-10-22 14:02:26 | 361ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-10-16 03:14:39 | 450ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-10-09 04:07:29 | 473ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-10-01 14:20:04 | 1538ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-30 13:56:15 | 400ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-30 03:27:29 | 447ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-25 11:31:09 | 403ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-24 06:38:42 | 437ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-21 03:28:21 | 533ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-11 03:31:22 | 576ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-04 01:02:50 | 400ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-08-27 22:44:49 | 399ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-08-26 21:30:37 | 457ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-08-20 08:48:17 shown | 475ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-08-13 07:29:43 | 547ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-08-08 13:37:39 | 571ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-07-24 02:18:57 | 422ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-17 02:04:31 | 491ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-07-09 20:45:19 | 2421ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-07-03 14:00:11 | 2508ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-06-26 14:08:19 | 485ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-06-24 12:47:34 | 676ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-06-21 12:01:43 | 932ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-20 22:45:58 | 877ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-06-17 13:21:07 | 1691ms | 2 NS 0 A 0 MX | 🔓 Insecure |