🌐 Reverse ASN Lookup

Find all domains hosted on this ASN

Every .dk domain whose website address (A record) is announced by AS53589, 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#

111 days
778882026-07-012026-08-252026-10-19
8 latest0 over 111 days

Active .dk domains whose website address (A record) is announced by AS53589, counted once a day.

🌐 AS53589 at a glance#

PlanetHoster

AS53589 is announced by PlanetHoster (France) and currently hosts 8 .dk domains in our dataset — <0.01% of all scanned .dk domains. Across all our scans we have observed 8 unique IPv4 addresses on this network, and the domains currently sit in 3 IPv4 CIDR blocks covering roughly 4.1 thousand addresses of IPv4 space.

We have yet to observe any IPv6 (AAAA) hosting on this AS.

The network is part of the .dk zone's infrastructure too: 5 distinct nameservers and 4 distinct mail exchangers serving .dk domains currently resolve to addresses announced by this AS.

On the security side, 0 of the domains hosted here (0.0%) 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.

🛰️ Upstream providers of AS53589#

via ipbot.dk

PlanetHoster announces 24 prefixes (24 IPv4, 0 IPv6) and reaches the internet through 10 upstream networks.

UpstreamNamePower
AS3303Swisscom (Schweiz) AG
100.0%
AS8218NEO-ASN Zayo Infrastructure France SA
67.9%
AS174Cogent Communications, LLC
67.6%
AS6453TATA COMMUNICATIONS (AMERICA) INC
30.2%
AS6939Hurricane Electric LLC
8.8%
AS6461Zayo Bandwidth
5.7%
AS33891Core-Backbone GmbH
2.7%
AS5405INTERDOTLINK Inter.link GmbH
2.3%
AS25091IP-Max SA
1.1%
AS12779IT.Gate S.p.A.
0.8%

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

📡 Known CIDRs#

3 CIDRs

🧭 Nameservers in this AS#

5 hosts

📮 Mail Exchangers in this AS#

4 hosts
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