breum-sandager.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 16 September 2011 (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 (breum-sandager.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 | 2026093001 |
| 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 | 2011-09-16 |
| Expires | 2026-09-30 (expired) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-24 23:53:14 | 94ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-23 08:29:05 | 725ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-23 07:19:36 | 215ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-21 17:54:10 | 329ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-20 07:43:01 | 103ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-19 07:40:15 | 219ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-18 07:16:59 | 231ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-17 05:58:54 | 98ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-16 05:55:17 | 113ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-15 01:56:02 | 654ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-14 00:33:52 | 90ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-12 23:01:36 | 155ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-11 22:11:07 | 96ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-10 21:14:26 | 235ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-09 19:32:22 | 287ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-08 16:41:19 | 213ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-07 16:16:29 | 226ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-06 14:46:39 | 199ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-05 14:36:27 | 609ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-04 13:47:13 | 540ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-03 13:37:04 | 354ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-02 13:34:33 | 754ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-09-30 13:16:51 shown | 1071ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-10 20:05:15 | 775ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-11 09:57:59 | 2829ms | 2 NS 1 A 1 MX | 🔒 Secure |