kakster.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 13 July 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by kakster-dk.mail.protection.outlook.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 |
|---|---|---|---|---|---|---|---|
| 77.111.240.128 | 3600s | webcluster1.webpod11-cph3.one.com | AS51468 | — | — | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.40 |
| 🔶 Autoconfig | kakster.dk → 77.111.240.128 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:102:fa:25c7:7073:511c | 3600s | — | AS51468 | — | — | — | — |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 0 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| ms-domain-verification=77c9c247-907e-4145-a3d8-c988988cfa2b |
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (kakster.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (_dmarc.kakster.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; rua=mailto:mc6fwa5s@ag.dmarcian-eu.com; ruf=mailto:mc6fwa5s@fr.dmarcian-eu.com; |
| www | Exists, no address |
| www vs bare domain | www does not resolve (all like this) |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| selector1 | selector1-kakster-dk._domainkey.kakster.onmicrosoft.com | RSA · ~1024 bit below 2048 bit |
| selector2 | selector2-kakster-dk._domainkey.kakster.onmicrosoft.com | RSA · ~1024 bit below 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 | 2026061801 |
| 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 | 2006-07-13 |
| Expires | 2027-07-31 (282d) |
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 |
|---|---|
| 2party.dk | ONE.COM A/S |
| coresupport.dk | ONE.COM A/S |
| fisseminister.dk | Punktum dk A/S (direct) |
| helleschaumann.dk | Punktum dk A/S (direct) |
| silenealle.dk | ONE.COM A/S |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-18 00:30:45 | 1216ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-09 13:44:45 | 1306ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-28 05:03:24 | 962ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-25 03:37:48 | 1037ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-07 11:22:30 | 934ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-24 21:46:11 | 16587ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-25 08:20:52 | 1457ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-09 00:12:00 | 1480ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-26 19:27:29 | 1462ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-23 16:13:07 | 731ms | 2 NS 1 A 1 MX | ⚠️ Bogus |
| 2026-06-20 11:22:31 shown | 1622ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 12:58:25 | 2631ms | 2 NS 1 A 1 MX | 🔒 Secure |