sok.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 2 October 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 195.47.247.18 is hosted by One.com A/S (AS51468). Mail is handled by rdnccis-dk.mx1-dk.mailanyone.net, rdnccis-dk.mx2-dk.mailanyone.net and 1 more. 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 |
|---|---|---|---|---|---|---|---|
| 195.47.247.18 | 600s | one.com.webforward.g1i.one | AS51468 | One.com A/S | 195.47.247.0/24 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 195.47.247.18 |
| 🔶 Autoconfig | 195.47.247.18 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 0 | 10 | 443 | webmail.rdnccis.dk |
| TXT Record |
|---|
| v=spf1 mx a include:spf.unoeuro.com include:mil.dk include:spf.mailanyone.net ip4:95.166.225.254 -all |
| Policy | Record (sok.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx a include:spf.unoeuro.com include:mil.dk include:spf.mailanyone.net ip4:95.166.225.254 -all |
| Policy | Record (_dmarc.sok.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; pct=100; rua=mailto:dmarc-rua@sok.dk; ruf=mailto:dmarc-ruf@sok.dk; rf=afrf |
| www | 195.47.247.18 (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 7/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026061201 |
| 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 | 1997-10-02 |
| Expires | 2027-12-31 (436d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-13 02:37:27 | 760ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-10-03 12:02:14 | 3052ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-09-30 20:38:27 | 863ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-09-27 22:59:03 | 4831ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-09-12 12:32:54 | 2337ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-09-08 03:23:52 | 3872ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-09-04 20:58:27 | 1201ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-08-12 12:33:52 | 17069ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-07-26 10:20:08 | 5118ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-07-19 12:47:26 | 1240ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-07-14 23:30:22 | 1184ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-07-13 08:40:21 | 1470ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-07-08 15:35:04 | 9288ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-06-23 07:13:49 | 688ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-06-23 06:59:23 | 764ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-06-22 23:09:59 shown | 858ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-06-22 19:50:39 | 863ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-18 08:46:57 | 1177ms | 2 NS 1 A 3 MX | 🔒 Secure |