🌐 Reverse ASN Lookup

Find all domains hosted on this ASN

Every .dk domain whose website address (A record) is announced by AS25394, 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#

113 days
15151616162026-07-012026-08-262026-10-21
16 latest0 over 113 days

Active .dk domains whose website address (A record) is announced by AS25394, counted once a day.

🌐 AS25394 at a glance#

MK Netzdienste GmbH & Co. KG

AS25394 is announced by MK Netzdienste GmbH & Co. KG (Germany) and currently hosts 16 .dk domains in our dataset — <0.01% of all scanned .dk domains. Across all our scans we have observed 9 unique IPv4 addresses on this network, and the domains currently sit in 4 IPv4 CIDR blocks covering roughly 61.4 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: 4 distinct nameservers and 38 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 AS25394#

via ipbot.dk

MK Netzdienste Verwaltungs GmbH trading as MK Netzdienste GmbH & Co. KG announces 34 prefixes (27 IPv4, 7 IPv6) and reaches the internet through 10 upstream networks.

UpstreamNamePower
AS6939Hurricane Electric LLC
100.0%
AS3356Level 3 Parent, LLC
38.2%
AS174Cogent Communications, LLC
33.5%
AS2914NTT-DATA-2914 - NTT America, Inc.
31.5%
AS3320DTAG Deutsche Telekom AG
10.5%
AS6461Zayo Bandwidth
3.6%
AS33891Core-Backbone GmbH
3.2%
AS13030Init7 (Switzerland) Ltd.
3.1%
AS5405INTERDOTLINK Inter.link GmbH
2.8%
AS8455atom86 BV
2.7%

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

🔻 Networks using AS25394 as upstream#

5 networks
NetworkNameDomainsPower
AS25560rh-tec Business GmbH—
100.0%
AS41163RIZ IT MOTION GmbH—
77.4%
AS31147Inline Internet Online Dienste GmbH—
55.3%
AS9188InfoServe GmbH—
45.7%
AS12915EPAG Domainservices GmbH115
42.7%

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#

4 CIDRs

🧭 Nameservers in this AS#

4 hosts

📮 Mail Exchangers in this AS#

38 hosts
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