nckf.dk is a .dk domain served by 3 nameservers (mimer.deic.dk, ns-soa.darenet.dk, orion.i2.dk). It was registered on 27 May 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 130.226.249.43 is hosted by IDDQD-AS (AS1835) in Denmark. The zone is DNSSEC-signed and validates, publishes a 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 130.226.249.43 | 3600s | rekyl.i2.dk | AS1835 | IDDQD-AS | 130.226.0.0/16 | 🇩🇰 Denmark | Aalborg |
| TXT Record |
|---|
| SOA=1692718624 |
| Policy | Record (_dmarc.nckf.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; sp=reject; pct=100; fo=1; ruf=mailto:hostmaster@dmi.dk |
| www | 130.226.249.43 (AS1835) (address records, no CNAME) |
| 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 | 1792042446 |
| 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 | 2021-05-27 |
| Expires | 2027-05-31 (226d) |
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 11:32:51 | 529ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-15 08:02:27 shown | 337ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-14 07:17:40 | 524ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-13 03:50:26 | 877ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-12 03:17:55 | 1152ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-11 01:05:21 | 1298ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-09 22:31:03 | 1030ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-07 22:02:05 | 1899ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-06 21:55:00 | 1042ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-05 21:38:32 | 1090ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-04 21:29:51 | 1225ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-01 21:17:00 | 501ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-30 21:13:57 | 1551ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-29 21:05:53 | 1669ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-28 20:55:29 | 2760ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-27 20:46:03 | 1816ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-25 20:06:32 | 1594ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-24 19:49:41 | 2738ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-23 19:07:14 | 1598ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-20 03:58:00 | 764ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-13 02:14:49 | 531ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-09 11:57:15 | 4490ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-09 02:22:50 | 565ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-03 17:06:30 | 386ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-01 16:16:24 | 568ms | 3 NS 1 A 0 MX | 🔒 Secure |