🌐 Reverse ASN Lookup

Find all domains hosted on this ASN

Every .dk domain whose website address (A record) is announced by AS400519, 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
112332026-07-012026-08-242026-10-18
2 latest0 over 110 days

Active .dk domains whose website address (A record) is announced by AS400519, counted once a day.

🌐 AS400519 at a glance#

Developed Methods LLC

AS400519 is announced by Developed Methods LLC (United States) and currently hosts 2 .dk domains 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 1 thousand addresses of IPv4 space.

We have yet to observe any IPv6 (AAAA) hosting on this AS.

We have not observed any nameservers or mail exchangers for .dk domains on this AS — the domains hosted here run their DNS and mail from other networks.

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 AS400519#

via ipbot.dk

PLAYIT-GG - Developed Methods LLC announces 100 prefixes (33 IPv4, 67 IPv6) and reaches the internet through 5 upstream networks.

UpstreamNamePower
AS60068CDN77 Datacamp Limited
100.0%
AS6939Hurricane Electric LLC
28.2%
AS20473AS-VULTR - The Constant Company, LLC
27.5%
AS174Cogent Communications, LLC
13.5%
AS1239Cogent Communications, LLC
0.0%

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

📡 Known CIDRs#

1 CIDR
CIDRDomains
209.25.140.0/22 2
dhd.dk [/] search Domains, Hosts & DNS — .dk zone