Registrar profiles show which .dk domains a registrar manages in our WHOIS sample, how they score on DNSSEC, IPv6 and mail security, how fast they resolve and what a .dk domain costs there. Data comes from our own scanners, which re-resolve every .dk domain in the zone roughly once a week.
Key-Systems GmbH is the registrar of record for 1,685 .dk domains in our WHOIS sample, making it number 24 of 100 graded registrars by size. Registrar data is collected from WHOIS when a zone changes, so these figures describe a sample of active domains, not the registrar's full portfolio.
DNSSEC: 17.2% of these domains validate as signed and secure, below the 65.6% sample-wide average. IPv6: 40.6% publish an AAAA record (above the 20.2% sample-wide average).
Mail security: 45.0% have a DMARC policy (above the 26.8% sample-wide average) and 57.1% publish SPF (above the 40.2% sample-wide average). 93 are currently lame delegations — delegated, but the nameservers don't answer for the zone. Compare with other registrars on the registrar report card.
Response time: our resolver answered A queries for these domains in 104 ms on average (lame delegations excluded), which reflects the nameservers the domains are delegated to.
Pricing: Key-Systems GmbH is a wholesale/reseller platform with no public retail .dk price — domains registered through it are typically bought via a reseller, hosting provider or brand-protection contract.
Counts domains in our WHOIS sample, not the registrar’s full book. The sample is still growing, so a rising line here is partly wider coverage rather than domains transferring in.
| Domain | Expires | Registered |
|---|---|---|
| 123patroner.dk | 2026-10-31 | 2020-10-19 |
| 1664blanc.dk | 2027-04-30 | 2018-04-23 |
| 1799carlsberg.dk | 2027-09-30 | 2010-09-17 |
| 1n-mil.dk | 2027-05-31 | 2008-05-20 |
| 247tailorsteel.dk | 2027-01-31 | 2007-01-17 |
| 2begreat.dk | 2027-08-31 | 2011-08-11 |
| 2borg.dk | 2027-06-30 | 2000-06-29 |
| 365privat.dk | 2027-06-30 | 2007-06-22 |
| 89433099.dk | 2026-10-31 | 2005-10-13 |
| aalborgkaserner.dk | 2027-08-31 | 2007-08-29 |
| aastrupagro.dk | 2027-06-18 | 2026-06-19 |
| abcchat.dk | 2027-02-25 | 2026-02-26 |
| abchat.dk | 2027-02-25 | 2026-02-26 |
| abds.dk | 2027-06-30 | 2017-06-08 |
| absorin.dk | 2027-01-31 | 2011-01-05 |
| accesspartners.dk | 2027-07-31 | 2006-07-29 |
| aclassdvp.dk | 2026-10-31 | 2019-10-21 |
| actiefgroup.dk | 2026-11-26 | 2023-11-27 |
| adelux.dk | 2027-06-02 | 2025-06-03 |
| adeluxe.dk | 2027-06-02 | 2025-06-03 |
| adexi.dk | 2027-06-30 | 2002-05-21 |
| adknet.dk | 2027-05-31 | 2003-05-09 |
| advanced-armour.dk | 2027-09-30 | 2010-09-20 |
| advancedarmour.dk | 2027-09-30 | 2010-09-20 |
| advantagehers.dk | 2027-08-31 | 2020-08-20 |
| adveva.dk | 2027-04-30 | 2017-04-26 |
| aegirdagmar.dk | 2027-05-31 | 2021-05-26 |
| aez-wheels.dk | 2027-04-30 | 2008-04-22 |
| afdragsfri.dk | 2027-01-31 | 2003-01-22 |
| afdragsfrielån.dk | 2027-06-30 | 2004-06-17 |
| afdragsfrilaan.dk | 2027-01-31 | 2003-01-22 |
| afdragsfritlaan.dk | 2026-12-31 | 2002-11-15 |
| afdragsfritlån.dk | 2027-04-30 | 2004-04-15 |
| afrikasafari.dk | 2027-07-31 | 2006-07-27 |
| afterburn.dk | 2026-10-29 | 2024-10-30 |
| aga-falcon.dk | 2026-12-31 | 2018-12-20 |
| agfa.dk | 2026-12-31 | 1996-11-19 |
| aginode.dk | 2027-05-01 | 2023-05-02 |
| ahfaeroey.dk | 2031-03-31 | 2010-03-15 |
| ai-schema.dk | 2026-11-03 | 2025-11-04 |
| aigirlfriend.dk | 2027-02-16 | 2026-02-17 |
| aigym.dk | 2027-03-27 | 2025-03-28 |
| air-nord.dk | 2026-12-11 | 2024-12-12 |
| airloq.dk | 2027-08-31 | 2009-08-13 |
| airnord.dk | 2026-12-11 | 2024-12-12 |
| airshowdenmark.dk | 2027-03-31 | 2006-03-08 |
| airtransat.dk | 2027-03-31 | 2020-03-02 |
| airvooc.dk | 2027-10-09 | 2023-10-10 |
| aischema.dk | 2027-03-22 | 2026-03-23 |
| akses.dk | 2027-03-05 | 2025-03-06 |