krok.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 5 May 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 178.155.190.177 is hosted by Sinal A/S (AS39642) in Denmark. 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 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 |
|---|---|---|---|---|---|---|---|
| 178.155.190.177 | 3600s | 178-155-190-177.norlyscustomer.net | AS39642 | Sinal A/S | 178.155.128.0/17 | 🇩🇰 Denmark | Horsens |
| TXT Record |
|---|
| google-site-verification=8Dvawtg2cKnDZb8-LHjnIBEpn1_PyXLRUNsFydiwKYA |
| www CNAME | private.krok.dk (all on krok.dk) |
| 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 |
| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.krok.dk | H3Yej1cEHsVPAfUHyiOJs1jfaP6WG5NApXLfezGPz7w |
| TXT | _acme-challenge.krok.dk | t7zfs7O2B4UK8Eewwmpr3Y02MJI-pCSCtgRt5jptJP4 |
| TXT | _acme-challenge.krok.dk | tUiAh9V2JlA6sjnvJxNzqRpgayW_mOoJvspnjf-ZL3w |
| TXT | _acme-challenge.krok.dk | vMIhJUMyl-7PfGlPu9G22UenQ4RHgHljsMxzHn4BTiI |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026092602 |
| 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 | 2003-05-05 |
| Expires | 2027-05-31 (223d) |
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).
| Domain | Registrar |
|---|---|
| smps.dk | Punktum dk A/S (direct) |
| vorlon.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-12 18:54:29 | 555ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-09-27 01:26:11 shown | 980ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-09-24 00:48:32 | 2620ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-09-10 19:06:06 | 1032ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-08-11 21:47:03 | 1592ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-07-18 22:33:13 | 17126ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-07-13 12:01:41 | 2304ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-07-12 08:57:26 | 1467ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-07-02 01:27:02 | 905ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-06-29 05:23:09 | 915ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-06-18 00:21:50 | 818ms | 2 NS 1 A 7 MX | 🔒 Secure |