ibckurser.dk is a .dk domain served by 3 nameservers (mimer.deic.dk, ns-soa.darenet.dk, orion.i2.dk). It was registered on 2 July 2008 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 178.23.177.99 is hosted by DLX A/S (AS47527) in Denmark. 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 178.23.177.99 | 1800s | — | AS47527 | DLX A/S | 178.23.176.0/21 | 🇩🇰 Denmark | — |
| www CNAME | kurser.ibc.dk (all on ibc.dk) → 178.23.177.99 (AS47527) |
| www vs bare domain | Same network |
| 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 | fully validated |
| Field | Value |
|---|---|
| Serial | 1792170046 |
| Primary NS (MNAME) | mimer.deic.dk |
| Responsible (RNAME) | dns@support.i2.dk |
| Refresh | 16384s |
| Retry | 2048s |
| Expire | 2097152s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2008-07-02 |
| Expires | 2035-04-30 (3116d) |
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 19:54:14 shown | 1132ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-15 19:37:41 | 349ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-13 18:03:07 | 1697ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-12 13:51:08 | 1687ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-10 10:50:43 | 1669ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-08 10:51:51 | 560ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-07 10:44:43 | 3027ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-05 16:28:33 | 1724ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-03 16:12:09 | 810ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-01 16:09:55 | 1551ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-29 15:52:45 | 458ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-27 16:14:22 | 2862ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-26 16:09:24 | 1599ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-25 16:05:17 | 1679ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-23 15:15:26 | 1669ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-20 01:53:35 | 628ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-14 05:38:19 | 7049ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-07 03:50:08 | 619ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-02 08:12:04 | 502ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-31 17:48:08 | 506ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-30 04:35:23 | 1033ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-28 17:24:56 | 1507ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-27 16:46:32 | 429ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-26 14:30:25 | 453ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-23 20:27:24 | 8621ms | 3 NS 1 A 0 MX | 🔒 Secure |