🌐 Reverse ASN Lookup

Find all domains hosted on this ASN

Every .dk domain whose website address (A record) is announced by AS41741, 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
667882026-07-012026-08-242026-10-17
7 latest0 over 109 days

Active .dk domains whose website address (A record) is announced by AS41741, counted once a day.

🌐 AS41741 at a glance#

Nets Denmark A/S

AS41741 is announced by Nets Denmark A/S (Norway) and currently hosts 7 .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 2 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: 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 AS41741#

via ipbot.dk

BBS-AS Nets Denmark A/S announces 10 prefixes (9 IPv4, 1 IPv6) and reaches the internet through 5 upstream networks.

UpstreamNamePower
AS2119TELENOR-NEXTEL Telenor Norge AS
100.0%
AS32787PROLEXIC-TECHNOLOGIES-DDOS-MITIGATION-NETWORK - Akamai Technologies, Inc.
78.9%
AS25400TELIA-NORWAY-AS Telia Norge AS
1.2%
AS2116GLOBALCONNECT AS
0.3%
AS8896XFIBER-AS GLOBALCONNECT AS
0.3%

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

📡 Known CIDRs#

1 CIDR
CIDRDomains
91.102.24.0/21 7

📮 Mail Exchangers in this AS#

1 host
HostnameDomains
smtp.bbs.no 1
dhd.dk [/] search Domains, Hosts & DNS — .dk zone