knowledgemanagement.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 9 June 1999 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.111.240.175 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mailserver.purelymail.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. 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 |
|---|---|---|---|---|---|---|---|
| 77.111.240.175 | 3600s | webcluster48.webpod11-cph3.one.com | AS51468 | One.com A/S | 77.111.240.0/22 | 🇩🇰 Denmark | Copenhagen |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mailserver.purelymail.com | 18.204.123.63 | ec2-18-204-123-63.compute-1.amazonaws.com | AS14618 Amazon.com, Inc. |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 77.111.240.175 |
| 🔶 Autoconfig | 77.111.240.175 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:102:8078:46a9:abd8:fb90 | 3600s | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| TXT Record |
|---|
| purelymail_ownership_proof=29d952ec4865ca14ad59fd15599466efadad52a98600f49b8ba8b2899b164773747dfaf33005839b793c6e296ebd27d9af21c7fbd800940306cd69e6a92c131e |
| v=spf1 include:_spf.purelymail.com ~all |
| Policy | Record (knowledgemanagement.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_spf.purelymail.com ~all |
| Policy | Record (_dmarc.knowledgemanagement.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; ruf=mailto:dmarc@purelymail.com |
| www | 46.30.211.38 (AS51468) (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 |
DNS lookups: 1/10 · 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 | 2026071906 |
| 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 | 1999-06-09 |
| Expires | 2027-06-30 (249d) |
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).
No other domain with this registrant in our WHOIS data yet| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-18 11:48:35 | 732ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 21:10:50 | 549ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-28 17:49:06 | 816ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-15 23:14:31 | 670ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-27 21:25:50 | 713ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-25 18:23:17 | 683ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-17 11:36:58 | 2730ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-11 09:04:14 | 1838ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-05 20:12:32 | 855ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-20 15:55:24 shown | 780ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-18 02:09:01 | 1131ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-26 12:54:27 | 804ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-18 08:17:46 | 765ms | 2 NS 1 A 4 MX | 🔒 Secure |