🌐 Reverse ASN Lookup

Find all domains hosted on this ASN

Every .dk domain whose website address (A record) is announced by AS44338, 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#

115 days
223332026-07-012026-08-272026-10-23
2 latest-1 over 115 days

Active .dk domains whose website address (A record) is announced by AS44338, counted once a day.

🌐 AS44338 at a glance#

COWI A/S

AS44338 is announced by COWI A/S (Denmark) and currently hosts 2 .dk domains in our dataset — <0.01% of all scanned .dk domains. Across all our scans we have observed 3 unique IPv4 addresses 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 2 distinct mail exchangers serving .dk domains currently resolve to addresses announced by this AS.

On the security side, 1 of the domains hosted here (50.0%) 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 AS44338#

via ipbot.dk

COWI A/S announces 1 prefixes (1 IPv4, 0 IPv6) and reaches the internet through 1 upstream network.

UpstreamNamePower
AS3292TDC Holding A/S
100.0%

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

Found 2 domains matching 44338
DomainIPASNISP / OrgCountry
katodiskbeskyttelse.dk 195.93.192.128 AS44338 COWI A/S 🇩🇰 Denmark
tripod.dk 195.93.193.70 AS44338 COWI A/S 🇩🇰 Denmark

📡 Known CIDRs#

1 CIDR
CIDRDomains
195.93.192.0/23 2

📮 Mail Exchangers in this AS#

2 hosts
HostnameDomains
legacy.noble.dk 1
mail.noble.dk 1
dhd.dk [/] search Domains, Hosts & DNS — .dk zone