delfsnielsen.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 8 December 2005 (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.
| TXT Record |
|---|
| apple-domain=BID3sHDdBJItQWvm |
| v=spf1 include:icloud.com ~all |
| Policy | Record (delfsnielsen.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:icloud.com ~all |
| www | 46.30.211.38 (AS51468) (address records, no CNAME) |
| www vs bare domain | Only www resolves (all like this) |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 5/10 · 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 | 2026032501 |
| 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 | Punktum dk A/S (direct) |
| Registered | 2005-12-08 |
| Expires | 2028-12-31 (802d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-05 00:30:17 | 414ms | 2 NS 0 A 2 MX | 🔒 Secure |
| 2026-10-01 00:15:48 | 669ms | 2 NS 0 A 2 MX | 🔒 Secure |
| 2026-09-30 03:16:34 | 1211ms | 2 NS 0 A 2 MX | 🔒 Secure |
| 2026-09-21 10:12:01 | 888ms | 2 NS 0 A 2 MX | 🔒 Secure |
| 2026-06-19 23:27:22 shown | 817ms | 2 NS 0 A 2 MX | 🔒 Secure |
| 2026-06-17 01:36:05 | 996ms | 2 NS 0 A 2 MX | 🔒 Secure |