modusa.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 6 October 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. 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.
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (modusa.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| www | NXDOMAIN |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 0/10 · 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 | 2026100501 |
| 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 | ONE.COM A/S |
| Registered | 2025-10-06 |
| Expires | 2026-10-05 (expired) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-18 10:24:32 | 112ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-17 10:20:28 | 110ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-16 10:15:50 | 228ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-15 09:22:56 | 208ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-14 05:39:53 | 219ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-13 01:49:14 | 218ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-11 23:23:54 | 233ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-10 20:19:26 | 90ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-09 19:08:11 | 229ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-08 17:54:19 | 228ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-07 17:45:39 | 225ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-06 17:40:42 | 1471ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-05 16:04:27 shown | 462ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-29 15:23:14 | 1260ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-27 08:25:20 | 405ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-24 15:43:25 | 480ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-16 14:31:59 | 4655ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-01 04:54:33 | 440ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-21 05:39:13 | 3796ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-21 15:19:47 | 640ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-26 19:03:24 | 498ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-24 09:16:59 | 2411ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-24 04:02:16 | 938ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-21 08:04:44 | 888ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 14:40:21 | 1458ms | 2 NS 1 A 0 MX | 🔒 Secure |