randruphovedgaard.dk is a .dk domain served by 4 nameservers (ns1-37.azure-dns.com, ns2-37.azure-dns.net, ns3-37.azure-dns.org and 1 more). It was registered on 23 March 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by randruphovedgaard-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 → 52.98.154.136 |
| TXT Record |
|---|
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (randruphovedgaard.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| www | Exists, no address |
| www vs bare domain | Neither resolves randruphovedgaard.dk: no address www.randruphovedgaard.dk: no address |
| Wildcard | No |
| Denial of existence | Compact NSEC (RFC 9824, "black lies") not walkable |
| CDS / CDNSKEY | None 0 CDS, 0 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 | 1 |
| Primary NS (MNAME) | ns1-37.azure-dns.com |
| Responsible (RNAME) | azuredns-hostmaster@microsoft.com |
| Refresh | 3600s |
| Retry | 300s |
| Expire | 2419200s |
| Minimum (neg-cache TTL) | 300s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2017-03-23 |
| Expires | 2027-03-31 (159d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-22 21:23:55 shown | 2047ms | 4 NS 0 A 1 MX | 🔒 Secure |
| 2026-10-09 05:47:55 | 1050ms | 4 NS 0 A 1 MX | 🔒 Secure |
| 2026-09-05 13:48:14 | 897ms | 4 NS 0 A 1 MX | 🔒 Secure |
| 2026-09-03 00:09:02 | 1518ms | 4 NS 0 A 1 MX | 🔒 Secure |
| 2026-08-26 08:55:17 | 3042ms | 4 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-20 06:36:44 | 10754ms | 4 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-17 11:35:53 | 1932ms | 4 NS 0 A 1 MX | 🔒 Secure |