Every .dk domain whose website address (A record) is announced by AS47527, with the network's IPv6 and DNSSEC adoption and its observed prefixes. An autonomous system is the routing identity of a hosting company or ISP. Data comes from our own scanners, which re-resolve every .dk domain in the zone roughly once a week.
Active .dk domains whose website address (A record) is announced by AS47527, counted once a day.
AS47527 is announced by DLX A/S (Denmark) and currently hosts 4,198 .dk domains in our dataset — 0.32% of all scanned .dk domains. Across all our scans we have observed 253 unique IPv4 addresses on this network, and the domains currently sit in 11 IPv4 CIDR blocks covering roughly 12 thousand addresses of IPv4 space.
IPv6 is live here too: 1,223 domains (29.1%) publish AAAA records from this AS, resolving to 74 unique IPv6 addresses across 4 prefixes (about 137.4 billion /64 networks of space).
The network is part of the .dk zone's infrastructure too: 45 distinct nameservers and 297 distinct mail exchangers serving .dk domains currently resolve to addresses announced by this AS.
On the security side, 1,875 of the domains hosted here (44.7%) validate as DNSSEC-secure — below the zone-wide average for domains with a web address, 70.5%. See how this AS compares on the ASN statistics page, or drill into the CIDR list below the results.
DLX A/S announces 22 prefixes (17 IPv4, 5 IPv6) and reaches the internet through 2 upstream networks.
| Upstream | Name | Power |
|---|---|---|
| AS3308 | TELIANET-DENMARK Norlys Telco A/S | |
| AS3292 | TDC Holding A/S |
Upstream and prefix data supplied by ipbot.dk; power is relative to the strongest upstream.
| CIDR | Domains |
|---|---|
| 185.31.76.0/22 | 2,003 |
| 2a00:b920:0:0:0:0:0:0/29 | 1,202 |
| 62.69.152.0/21 | 791 |
| 46.30.120.0/21 | 589 |
| 91.223.235.0/24 | 276 |
| 185.126.152.0/23 | 275 |
| 178.23.176.0/21 | 242 |
| 2a00:1cf0:0:0:0:0:0:0/29 | 11 |
| 195.182.36.0/24 | 9 |
| 213.142.140.0/23 | 6 |
| 2a00:1b18:0:0:0:0:0:0/29 | 4 |
| 45.95.208.0/24 | 3 |
| 185.208.212.0/22 | 2 |
| 79.174.152.0/21 | 1 |
| 2a00:b920::/29 | 1 |
| Hostname | Domains |
|---|---|
| ns2.dns.services | 7,449 |
| ns2.e-studio.dk | 5,629 |
| ns2.netgiganten.dk | 1,612 |
| ns1.dlx.dk | 1,514 |
| ns2.dlx.dk | 1,514 |
| ns1.powerhosting.dk | 1,481 |
| ns3.powerhosting.dk | 1,481 |
| ns4.powerhosting.dk | 1,481 |
| ns2.yayhosting.dk | 1,361 |
| ns1.pil.dk | 1,118 |
| ns3.pil.dk | 1,117 |
| ns2.quickdns.dk | 1,006 |
| ns4.quickdns.dk | 1,004 |
| ns2.atznet.dk | 825 |
| ns2.whmhosting.dk | 325 |
| ns1.mcb.dk | 185 |
| ns2.mcb.dk | 185 |
| ns3.mcb.dk | 185 |
| ns2.e-shop.dk | 110 |
| ns1.mikjaer.com | 69 |
| ns1.salecto.com | 67 |
| ns2.salecto.com | 67 |
| ns2.sikkerhed.org | 18 |
| ns2.karmark.com | 17 |
| dns-b.duelhost.dk | 16 |
| dns-d.duelhost.dk | 13 |
| ns2.dbjob.dk | 11 |
| ns3.heimdns.net | 7 |
| ns1.lynero.net | 6 |
| ns2.lynero.net | 6 |
| ns3.lynero.net | 6 |
| ns1.tordenbox.net | 4 |
| ns2.tordenbox.net | 4 |
| ns3.tordenbox.net | 4 |
| ns4.tordenbox.net | 4 |
| dns-f.duelhost.dk | 4 |
| b.ns.mtsn.dk | 4 |
| ns1.netimage.dk | 3 |
| ns2.eduvo.dk | 3 |
| ns1.leandns.com | 1 |
| ns1.kimaweb.dk | 1 |
| sns.atznet.dk | 1 |
| ns1.nettohosting.dk | 1 |
| ns2.nettohosting.dk | 1 |
| h.nic.dk | 1 |