buschjensen.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 6 February 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mx01.mail.icloud.com, mx02.mail.icloud.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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns1.simply.com | — | — | — |
| ns2.simply.com | — | — | — |
| ns3.simply.com | — | — | — |
| ns4.simply.com | — | — | — |
| TXT Record |
|---|
| apple-domain=zIJSOBlPUp3hFwOz |
| v=spf1 include:icloud.com ~all |
| v=spf1 redirect=icloud.com |
| Policy | Record (buschjensen.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:icloud.com ~all |
| redirect=icloud.com | v=spf1 redirect=icloud.com |
| www | NXDOMAIN |
| www vs bare domain | Neither resolves buschjensen.dk: no address www.buschjensen.dk: no address |
| Wildcard | No |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
DNS lookups: 5/10 · policy: ~all
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2025080301 |
| Primary NS (MNAME) | ns1.simply.com |
| Responsible (RNAME) | hostmaster@simply.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2017-02-06 |
| Expires | 2027-02-28 (131d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-07 15:07:23 | 424ms | 4 NS 0 A 2 MX | 🔒 Secure |
| 2026-10-01 07:40:12 | 1144ms | 4 NS 0 A 2 MX | 🔒 Secure |
| 2026-09-27 06:39:29 | 629ms | 4 NS 0 A 2 MX | 🔒 Secure |
| 2026-09-01 06:37:52 | 670ms | 4 NS 0 A 2 MX | 🔒 Secure |
| 2026-08-27 12:25:38 | 839ms | 4 NS 0 A 2 MX | 🔒 Secure |
| 2026-06-25 02:50:54 | 2407ms | 4 NS 0 A 2 MX | 🔒 Secure |
| 2026-06-22 12:12:22 | 3447ms | 4 NS 0 A 2 MX | ⚠️ Bogus |
| 2026-06-22 04:06:50 | 1117ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-16 17:45:58 shown | 982ms | 4 NS 0 A 2 MX | 🔒 Secure |