itøkonom.dk is a .dk domain served by 3 nameservers (ns.efif.dk, ns2.efif.dk, ns3.efif.dk). It was registered on 6 September 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. 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 |
|---|---|---|---|
| ns.efif.dk | 195.254.168.23 | ns.efif.dk | AS51073 Aarhus Business College |
| ns2.efif.dk | 195.254.168.12 | ns2.efif.dk | AS51073 Aarhus Business College |
| ns3.efif.dk | 20.23.170.35 | — | AS8075 Microsoft Corporation |
| www | NXDOMAIN |
| www vs bare domain | Neither resolves itøkonom.dk: no address www.itøkonom.dk: no address |
| Wildcard | No |
| Denial of existence | NSEC3 · 50 iterations · 8-byte salt RFC 9276 recommends 0 iterations and no salt |
| 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 | 2015112676 |
| Primary NS (MNAME) | ns.efif.dk |
| Responsible (RNAME) | dns-zc@efif.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 2419200s |
| Minimum (neg-cache TTL) | 86400s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2007-09-06 |
| Expires | 2027-09-30 (345d) |
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).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-16 17:40:32 | 420ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-10-14 16:16:03 | 385ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-10-11 09:29:51 | 445ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-10-05 16:53:19 | 455ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-10-04 16:48:14 | 502ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-30 16:34:00 | 326ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-30 06:28:43 | 469ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-27 05:50:51 | 1497ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-24 05:12:56 | 1585ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-23 00:25:14 | 1615ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-13 16:33:45 | 596ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-04 00:56:21 | 424ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-27 07:14:06 | 559ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-25 21:36:29 | 397ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-23 23:34:37 | 2881ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-21 21:56:27 | 504ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-17 14:06:28 | 4555ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-15 11:55:11 | 3431ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-10 04:40:42 | 4567ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-07-24 17:24:23 | 2276ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-07-21 01:25:22 shown | 13442ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-07-18 06:22:26 | 1394ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-07-15 04:36:39 | 10702ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-07-07 04:56:41 | 785ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-07-04 21:27:51 | 464ms | 3 NS 0 A 0 MX | 🔒 Secure |