🌐 Reverse ASN Lookup

Find all domains hosted on this ASN

Every .dk domain whose website address (A record) is announced by AS8821, 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.

📈 Domains over time#

7 days
011222026-07-012026-07-042026-07-07
1 latest0 over 7 days

Active .dk domains whose website address (A record) is announced by AS8821, counted once a day.

🛰️ Upstream providers of AS8821#

via ipbot.dk

TELEZUG WWZ Telekom AG announces 12 prefixes (9 IPv4, 3 IPv6) and reaches the internet through 10 upstream networks.

UpstreamNamePower
AS6939Hurricane Electric LLC
100.0%
AS1299TWELVE99 Arelion Sweden AB
29.2%
AS15600Quickline AG
21.0%
AS6730Sunrise GmbH
6.1%
AS34549meerfarbig GmbH & Co. KG
2.8%
AS9002RETN Limited
2.1%
AS29632NASSIST-AS Netassist International EOOD
2.0%
AS34927iFog GmbH
2.0%
AS34019Hivane Association
1.8%
AS14840BR.Digital Telecom
1.5%

Upstream and prefix data supplied by ipbot.dk; power is relative to the strongest upstream.

Found 0 domains matching 8821
🔍
No results found in the database.

📮 Mail Exchangers in this AS#

1 host
HostnameDomains
mail05.wildi.dk 1
dhd.dk [/] search Domains, Hosts & DNS — .dk zone