🌐 Reverse ASN Lookup

Find all domains hosted on this ASN

Every .dk domain whose website address (A record) is announced by AS32934, 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
334442026-07-012026-08-272026-10-23
4 latest0 over 115 days

Active .dk domains whose website address (A record) is announced by AS32934, counted once a day.

🌐 AS32934 at a glance#

Facebook, Inc.

AS32934 is announced by Facebook, Inc. (United States) and currently hosts 4 .dk domains in our dataset — <0.01% of all scanned .dk domains. Across all our scans we have observed 10 unique IPv4 addresses on this network, and the domains currently sit in 4 IPv4 CIDR blocks covering roughly 32.8 thousand addresses of IPv4 space.

IPv6 is live here too: 3 domains (75.0%) publish AAAA records from this AS, resolving to 3 unique IPv6 addresses across 1 prefix (about 4.3 billion /64 networks of space).

The network is part of the .dk zone's infrastructure too: 4 distinct nameservers and no 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 AS32934#

via ipbot.dk

Unknown announces 560 prefixes (238 IPv4, 322 IPv6) and reaches the internet through 10 upstream networks.

UpstreamNamePower
AS1299Unknown
100.0%
AS2914Unknown
85.4%
AS174Unknown
70.0%
AS6762Unknown
48.9%
AS3257Unknown
30.5%
AS3356Unknown
21.4%
AS12956Unknown
12.2%
AS9002Unknown
11.6%
AS13004Unknown
5.4%
AS6453Unknown
5.4%

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

📡 Known CIDRs#

5 CIDRs

🧭 Nameservers in this AS#

4 hosts
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