🌐 Reverse ASN Lookup

Find all domains hosted on this ASN

Every .dk domain whose website address (A record) is announced by AS5404, 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#

110 days
445662026-07-012026-08-242026-10-18
5 latest0 over 110 days

Active .dk domains whose website address (A record) is announced by AS5404, counted once a day.

🌐 AS5404 at a glance#

conova communications GmbH

AS5404 is announced by conova communications GmbH (Austria) and currently hosts 5 .dk domains in our dataset — <0.01% of all scanned .dk domains. Across all our scans we have observed 5 unique IPv4 addresses on this network, and the domains currently sit in 2 IPv4 CIDR blocks covering roughly 4.4 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 1 distinct mail exchanger 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 AS5404#

via ipbot.dk

conova communications GmbH announces 51 prefixes (50 IPv4, 1 IPv6) and reaches the internet through 10 upstream networks.

UpstreamNamePower
AS33891Core-Backbone GmbH
100.0%
AS1764Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH
87.9%
AS6939Hurricane Electric LLC
9.5%
AS4230CLARO S.A.
3.1%
AS34549meerfarbig GmbH & Co. KG
2.5%
AS34019Hivane Association
2.3%
AS35625Eurofiber France SAS
2.3%
AS35280F5 F5 Networks SARL
2.0%
AS5405INTERDOTLINK Inter.link GmbH
1.9%
AS14840BR.Digital Telecom
1.7%

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

🔻 Networks using AS5404 as upstream#

1 network
NetworkNameDomainsPower
AS30971NICAT-CORE-AS nic.at GmbH—
100.0%

Among the networks we hold ipbot.dk routing data for (the ones looked up on this site), so this is a sample of the AS's customers, not all of them.

📡 Known CIDRs#

2 CIDRs

🧭 Nameservers in this AS#

5 hosts

📮 Mail Exchangers in this AS#

1 host
HostnameDomains
mx1.radiofabrik.at 1
dhd.dk [/] search Domains, Hosts & DNS — .dk zone