🌐 Reverse ASN Lookup

Find all domains hosted on this ASN

Every .dk domain whose website address (A record) is announced by AS136258, 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#

109 days
234452026-07-012026-08-242026-10-17
3 latest-2 over 109 days

Active .dk domains whose website address (A record) is announced by AS136258, counted once a day.

🌐 AS136258 at a glance#

BrainStorm Network, Inc

AS136258 is announced by BrainStorm Network, Inc (Denmark) and currently hosts 3 .dk domains in our dataset — <0.01% of all scanned .dk domains. Across all our scans we have observed 7 unique IPv4 addresses on this network, and the domains currently sit in 1 IPv4 CIDR block covering roughly 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: 1 distinct nameserver and no mail exchangers serving .dk domains currently resolve to addresses announced by this AS.

On the security side, 1 of the domains hosted here (33.3%) 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 AS136258#

via ipbot.dk

ONEPROVIDER-AS BrainStorm Network, Inc announces 153 prefixes (89 IPv4, 64 IPv6) and reaches the internet through 10 upstream networks.

UpstreamNamePower
AS396356Latitude.sh
100.0%
AS262287Latitude.sh LTDA
33.3%
AS36352AS-COLOCROSSING - HostPapa
31.3%
AS55720GIGABIT-MY Gigabit Hosting Sdn Bhd
26.1%
AS8849MELBICOM-EU-AS Melbikomas UAB
22.0%
AS48031XServerCloud Ivanov Vitaliy Sergeevich
20.5%
AS46475Limestone Networks, Inc.
19.5%
AS146943Tier 4 Cloud Services
19.0%
AS215120Evolus-IX Evolus IT Solutions GmbH
16.1%
AS62563AS-GLOBALTELEHOST - GLOBALTELEHOST Corp.
15.3%

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

🔻 Networks using AS136258 as upstream#

1 network
NetworkNameDomainsPower
AS146943Tier 4 Cloud Services—
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#

1 CIDR
CIDRDomains
185.186.76.0/22 3

🧭 Nameservers in this AS#

1 host
HostnameDomains
ns1.yottasrc.net 1
dhd.dk [/] search Domains, Hosts & DNS — .dk zone