retailknowledge.dk is a .dk domain served by 4 nameservers (dns10.telia.com, dns11.se.telia.net, dns12.se.telia.net and 1 more). It was registered on 18 February 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 162.159.134.42 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by retailknowledge-dk.mail.protection.outlook.com. The zone is of unknown DNSSEC status, 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 |
|---|---|---|---|---|---|---|---|
| 162.159.134.42 | 7200s | — | AS13335 | Cloudflare, Inc. | 162.159.128.0/19 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 52.98.149.152 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 0 | 0 | 443 | mail.q-app.se |
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| spf2.0/pra ip4:178.16.211.149 include:_spf.staysecuregroup.com ~all |
| v=spf1 include:spf.protection.outlook.com ip4:178.16.211.149 include:_spf.staysecuregroup.com ~all |
| Policy | Record (retailknowledge.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:spf.protection.outlook.com ip4:178.16.211.149 include:_spf.staysecuregroup.com ~all |
| www CNAME | retailknowledge.dk (all on retailknowledge.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 |
DNS lookups: 5/10 · policy: ~all
No problems found| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.retailknowledge.dk | retailknowledge.dk.kinstavalidation.app |
| Check | Result |
|---|---|
| Validation Status | ❓ Unknown |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | broken trust chain resolving 'retailknowledge.dk/DNSKEY/IN': 127.0.0.1#53 |
| Field | Value |
|---|---|
| Serial | 1783555200 |
| Primary NS (MNAME) | dns9.telia.com |
| Responsible (RNAME) | backbone@telia.net |
| Refresh | 21600s |
| Retry | 7200s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2005-02-18 |
| Expires | 2027-02-28 (132d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-15 09:40:27 | 2160ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-09 01:05:09 | 2147ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-01 23:11:23 | 1422ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-30 23:09:32 | 1424ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-30 03:22:11 | 1595ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-25 08:15:15 | 1099ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-24 17:47:47 | 1949ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-18 21:42:59 | 3313ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-17 06:06:01 | 1696ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-10 05:22:37 | 1872ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-07 11:59:25 | 2204ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-27 17:57:37 | 1420ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-20 07:01:49 | 10116ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-14 00:44:47 | 2379ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-06 09:19:11 | 3773ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-31 00:31:07 | 1480ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-23 05:44:20 | 11308ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-17 06:37:25 | 1610ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-09 02:28:25 shown | 3936ms | 4 NS 1 A 1 MX | ❓ Unknown |
| 2026-07-03 19:54:00 | 1600ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-27 23:50:50 | 1546ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-24 15:10:01 | 3436ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-24 00:03:25 | 1601ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-23 10:03:44 | 906ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-19 14:05:08 | 4837ms | 4 NS 1 A 1 MX | 🔓 Insecure |