sda-dyr.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 28 September 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. 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.
| TXT Record |
|---|
| v=spf1 include:_custspf.one.com ~all |
| Policy | Record (sda-dyr.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_custspf.one.com ~all |
| Policy | Record (_dmarc.sda-dyr.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject |
| www | NXDOMAIN |
| www vs bare domain | Neither resolves sda-dyr.dk: no address www.sda-dyr.dk: no address |
| Wildcard | No |
DNS lookups: 1/10 · policy: ~all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2026061002 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Field | Value |
|---|---|
| Registrar | Openprovider |
| Registered | 2026-09-28 |
| Expires | 2027-09-27 (334d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-26 00:59:32 | 400ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-10-01 01:22:56 | 347ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-29 15:37:22 | 1240ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-29 09:02:40 | 2211ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-24 17:58:30 | 215ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-09-23 17:37:18 | 990ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-09-23 14:12:46 | 199ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-09-18 18:57:59 | 9691ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-09-13 21:53:00 | 283ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-09-12 18:11:46 | 245ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-09-07 08:43:29 | 183ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-09-05 15:27:54 | 188ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-09-04 05:31:28 | 265ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-30 09:35:09 | 442ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-28 20:08:15 | 169ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-27 18:23:19 | 972ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-27 02:26:14 | 182ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-25 23:18:08 | 166ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-24 19:38:06 | 768ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-22 17:52:39 | 535ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-10 18:48:34 | 24540ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-08-09 10:10:39 | 562ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-07-11 12:30:23 | 703ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-30 02:42:33 | 633ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-26 16:52:35 | 514ms | 2 NS 0 A 1 MX | 🔒 Secure |