lyskassen.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 6 December 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.213.41 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by lyskassen-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no 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 |
|---|---|---|---|---|---|---|---|
| 46.30.213.41 | 3600s | webcluster2.webpod12-cph3.one.com | AS51468 | One.com A/S | 46.30.208.0/21 | 🇩🇰 Denmark | Copenhagen |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.40 |
| 🔶 Autoconfig | 46.30.213.41 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:10a:804f:e0c1:4c91:c768 | 3600s | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| TXT Record |
|---|
| MS=ms68289620 |
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (lyskassen.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| www | 104.21.40.41 172.67.175.48 2606:4700:3030::6815:2829 2606:4700:3032::ac43:af30 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network lyskassen.dk: 104.21.40.41 172.67.175.48 2606:4700:3030::6815:2829 2606:4700:3032::ac43:af30 (AS13335) www.lyskassen.dk: 104.21.40.41 172.67.175.48 2606:4700:3030::6815:2829 2606:4700:3032::ac43:af30 (AS13335) |
| Wildcard | Yes: any name under the zone resolves |
| Selector | CNAME | Key |
|---|---|---|
| selector1 | selector1-lyskassen-dk._domainkey.scanplastdk.onmicrosoft.com | RSA · ~2048 bit |
DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.
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 | 2026081902 |
| 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 | 2019-12-06 |
| Expires | 2026-12-31 (71d) |
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 |
|---|---|---|---|
| 2026-09-24 17:23:27 | 1072ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-24 13:26:37 | 881ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-23 12:51:17 | 860ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-29 01:47:57 | 732ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-19 23:45:39 shown | 6433ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-18 22:46:29 | 6896ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-03 00:43:25 | 2616ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-23 19:50:33 | 1792ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-23 03:34:16 | 1005ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 14:38:05 | 3792ms | 2 NS 1 A 1 MX | 🔒 Secure |