olesteennielsen.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 7 August 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 5 more. 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.
| TXT Record |
|---|
| google-site-verification=xlvyjYhck9al-Ll95z_DK5E7OD8dl5pJt2yDTQ-_bL8 |
| 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 |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2026101201 |
| 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 | 2011-08-07 |
| Expires | 2027-08-31 (312d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-13 02:10:45 shown | 569ms | 2 NS 0 A 7 MX | 🔒 Secure |
| 2026-10-07 13:29:35 | 834ms | 2 NS 0 A 7 MX | 🔒 Secure |
| 2026-10-01 04:52:19 | 826ms | 2 NS 0 A 7 MX | 🔒 Secure |
| 2026-09-27 19:58:47 | 2836ms | 2 NS 0 A 7 MX | 🔒 Secure |
| 2026-09-21 19:16:00 | 1819ms | 2 NS 0 A 7 MX | 🔒 Secure |
| 2026-06-17 21:45:14 | 847ms | 2 NS 0 A 7 MX | 🔒 Secure |