🌐 Reverse ASN Lookup

Find all domains hosted on this ASN

Every .dk domain whose website address (A record) is announced by AS210585, 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
112222026-07-012026-08-242026-10-18
1 latest-1 over 110 days

Active .dk domains whose website address (A record) is announced by AS210585, counted once a day.

🌐 AS210585 at a glance#

Iso-Chemie GmbH

AS210585 is announced by Iso-Chemie GmbH (Germany) and currently hosts 1 .dk domain in our dataset — <0.01% of all scanned .dk domains. Across all our scans we have observed 1 unique IPv4 address on this network, and the domains currently sit in 1 IPv4 CIDR block covering roughly 512 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: no 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 AS210585#

via ipbot.dk

Iso-Chemie GmbH announces 2 prefixes (2 IPv4, 0 IPv6) and reaches the internet through 2 upstream networks.

UpstreamNamePower
AS41998NetCom BW GmbH
100.0%
AS8881VERSATEL 1&1 Versatel GmbH
42.5%

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

Found 1 domain matching 210585
DomainIPASNISP / OrgCountry
iso-chemie.dk 185.23.208.13 AS210585 Iso-Chemie GmbH 🇩🇪 Germany

📡 Known CIDRs#

1 CIDR
CIDRDomains
185.23.208.0/23 1

📮 Mail Exchangers in this AS#

1 host
HostnameDomains
smtp.extranet.iso-chemie.de 2
dhd.dk [/] search Domains, Hosts & DNS — .dk zone