itokonom.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 itokonom.dk: no address www.itokonom.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 | 2015112707 |
| 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 (344d) |
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 |
|---|---|---|---|
| 2026-10-20 13:34:09 | 362ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-10-15 08:06:30 | 894ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-10-15 07:55:28 | 1543ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-10-14 06:10:43 | 326ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-10-08 15:05:42 | 471ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-10-06 14:49:09 | 319ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-10-03 12:26:01 | 608ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-28 11:53:48 | 1581ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-27 11:36:27 | 1538ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-26 11:28:53 | 2394ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-22 13:56:41 | 1565ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-21 03:31:57 | 467ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-16 14:44:14 | 1728ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-11 08:49:30 | 1055ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-08 15:12:19 | 5190ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-31 10:25:51 | 1099ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-27 13:30:59 | 435ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-26 23:27:11 | 584ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-26 11:49:29 | 412ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-24 22:22:51 | 4372ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-18 20:38:25 | 2683ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-17 15:44:55 | 2433ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-15 10:22:30 | 9571ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-09 18:35:23 | 519ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-04 07:24:06 | 1917ms | 3 NS 0 A 0 MX | 🔒 Secure |