masinv.dk is a .dk domain served by 2 nameservers (eugene.ns.cloudflare.com, wren.ns.cloudflare.com). It was registered on 6 January 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by masinv-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, 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.
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 52.98.149.136 |
| TXT Record |
|---|
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (masinv.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| www | Exists, no address |
| www vs bare domain | Neither resolves masinv.dk: no address www.masinv.dk: no address |
| Wildcard | No |
| Denial of existence | Compact NSEC (RFC 9824, "black lies") not walkable |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
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 | 2417249597 |
| Primary NS (MNAME) | eugene.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | WEB SOLUTIONS A/S |
| Registered | 2018-01-06 |
| Expires | 2027-01-31 (102d) |
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).
| Domain | Registrar |
|---|---|
| masbt.dk | WEB SOLUTIONS A/S |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-12 04:38:53 shown | 1290ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-10-11 03:27:42 | 1045ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-10-01 18:13:41 | 1271ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-09-19 15:19:39 | 1325ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-09-11 09:22:33 | 2222ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-08-26 16:13:15 | 2727ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-08-14 22:49:21 | 7100ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-08-13 04:02:29 | 9243ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-07-22 16:37:42 | 2111ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-07-19 07:19:49 | 1075ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-27 16:36:08 | 1402ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-21 03:31:10 | 753ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-18 04:30:48 | 3129ms | 2 NS 0 A 1 MX | 🔒 Secure |