🌐 Reverse ASN Lookup

Find all domains hosted on this ASN

Every .dk domain whose website address (A record) is announced by AS63949, 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#

108 days
3,1563,2873,4173,5483,6782026-07-012026-08-232026-10-16
3,642 latest+387 over 108 days

Active .dk domains whose website address (A record) is announced by AS63949, counted once a day.

🌐 AS63949 at a glance#

Akamai Connected Cloud

AS63949 is announced by Akamai Connected Cloud (Germany) and currently hosts 3,642 .dk domains in our dataset — 0.28% of all scanned .dk domains. Across all our scans we have observed 839 unique IPv4 addresses on this network, and the domains currently sit in 70 IPv4 CIDR blocks covering roughly 1 million addresses of IPv4 space.

IPv6 is live here too: 1,114 domains (30.6%) publish AAAA records from this AS, resolving to 154 unique IPv6 addresses across 9 prefixes (about 133.1 billion /64 networks of space).

The network is part of the .dk zone's infrastructure too: 144 distinct nameservers and 1,030 distinct mail exchangers serving .dk domains currently resolve to addresses announced by this AS.

On the security side, 1,451 of the domains hosted here (39.8%) 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 AS63949#

via ipbot.dk

AKAMAI-LINODE-AP - Akamai Connected Cloud announces 452 prefixes (354 IPv4, 98 IPv6) and reaches the internet through 10 upstream networks.

UpstreamNamePower
AS20940AKAMAI-ASN1 Akamai International B.V.
100.0%
AS32787PROLEXIC-TECHNOLOGIES-DDOS-MITIGATION-NETWORK - Akamai Technologies, Inc.
4.0%
AS4637ASN-TELSTRA-GLOBAL - Telstra Global
2.2%
AS6939Hurricane Electric LLC
1.9%
AS9002RETN Limited
0.5%
AS174Cogent Communications, LLC
0.2%
AS25091IP-Max SA
0.2%
AS3303Swisscom (Schweiz) AG
0.2%
AS8220COLT Technology Services Group Limited
0.2%
AS13030Init7 (Switzerland) Ltd.
0.1%

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

Found 3,642 domains matching 63949
DomainIPASNISP / OrgCountry
10-4.dk 192.46.238.81 AS63949 Akamai Connected Cloud 🇩🇪 Germany
112c.dk 192.155.88.128 AS63949 Akamai Connected Cloud 🇺🇸 United States
121doc.dk 172.232.14.230 +2 AS63949 Akamai Connected Cloud 🇺🇸 United States
1x.dk 172.105.79.117 AS63949 Akamai Connected Cloud 🇩🇪 Germany
24timeravis.dk 173.255.194.250 AS63949 Akamai Connected Cloud 🇺🇸 United States
25procent.dk 172.104.237.70 AS63949 Akamai Connected Cloud 🇩🇪 Germany
31670000.dk 172.104.251.236 AS63949 Akamai Connected Cloud 🇩🇪 Germany
3d-visualiseringer.dk 172.104.253.171 AS63949 Akamai Connected Cloud 🇩🇪 Germany
3db.dk 172.232.147.16 AS63949 Akamai Connected Cloud 🇸🇪 Sweden
3k2.dk 172.232.157.56 AS63949 Akamai Connected Cloud 🇸🇪 Sweden
40something.dk 139.162.209.26 AS63949 Akamai Connected Cloud 🇬🇧 United Kingdom
4300cool.dk 172.104.229.205 AS63949 Akamai Connected Cloud 🇩🇪 Germany
48242240.dk 172.238.244.47 AS63949 Akamai Connected Cloud 🇸🇪 Sweden
49703831.dk 172.238.244.47 AS63949 Akamai Connected Cloud 🇸🇪 Sweden
4m-elteknik.dk 172.104.128.219 AS63949 Akamai Connected Cloud 🇩🇪 Germany
50188.dk 45.79.249.226 AS63949 Akamai Connected Cloud 🇩🇪 Germany
50471.dk 45.79.249.226 AS63949 Akamai Connected Cloud 🇩🇪 Germany
50859.dk 139.177.181.70 AS63949 Akamai Connected Cloud 🇩🇪 Germany
51153.dk 45.79.249.226 AS63949 Akamai Connected Cloud 🇩🇪 Germany
51487.dk 139.177.181.70 AS63949 Akamai Connected Cloud 🇩🇪 Germany
5p5t.dk 192.81.130.34 AS63949 Akamai Connected Cloud 🇺🇸 United States
6040.dk 172.104.246.93 AS63949 Akamai Connected Cloud 🇩🇪 Germany
62671757.dk 45.79.249.226 AS63949 Akamai Connected Cloud 🇩🇪 Germany
6400.dk 45.79.250.72 AS63949 Akamai Connected Cloud 🇩🇪 Germany
6580.dk 172.104.246.93 AS63949 Akamai Connected Cloud 🇩🇪 Germany
66101214.dk 45.79.249.226 AS63949 Akamai Connected Cloud 🇩🇪 Germany
69156915.dk 172.238.244.47 AS63949 Akamai Connected Cloud 🇸🇪 Sweden
70400070.dk 172.238.244.47 AS63949 Akamai Connected Cloud 🇸🇪 Sweden
71997711.dk 172.238.244.47 AS63949 Akamai Connected Cloud 🇸🇪 Sweden
75559808.dk 172.104.246.93 AS63949 Akamai Connected Cloud 🇩🇪 Germany
80171.dk 45.79.249.226 AS63949 Akamai Connected Cloud 🇩🇪 Germany
80821.dk 139.177.181.70 AS63949 Akamai Connected Cloud 🇩🇪 Germany
80998.dk 45.79.249.226 AS63949 Akamai Connected Cloud 🇩🇪 Germany
8n1.dk 172.232.134.19 AS63949 Akamai Connected Cloud 🇸🇪 Sweden
a-bagel.dk 172.104.245.108 AS63949 Akamai Connected Cloud 🇩🇪 Germany
a-montage.dk 172.104.128.219 AS63949 Akamai Connected Cloud 🇩🇪 Germany
a-spendos.dk 172.104.245.108 AS63949 Akamai Connected Cloud 🇩🇪 Germany
a2zmaler.dk 139.162.153.121 AS63949 Akamai Connected Cloud 🇩🇪 Germany
aabenskoledag.dk 178.79.171.156 AS63949 Akamai Connected Cloud 🇬🇧 United Kingdom
aabybromaskinfabrik.dk 139.162.227.162 AS63949 Akamai Connected Cloud 🇬🇧 United Kingdom
aagarden.dk 172.104.228.191 AS63949 Akamai Connected Cloud 🇩🇪 Germany
aarhusjulemarked.dk 139.162.143.67 AS63949 Akamai Connected Cloud 🇩🇪 Germany
aarhuslejeboliger.dk 172.104.253.171 AS63949 Akamai Connected Cloud 🇩🇪 Germany
aarhustag.dk 178.79.141.229 AS63949 Akamai Connected Cloud 🇬🇧 United Kingdom
aarslevfodklinik.dk 139.177.181.70 AS63949 Akamai Connected Cloud 🇩🇪 Germany
aarslevhallen.dk 139.177.181.70 AS63949 Akamai Connected Cloud 🇩🇪 Germany
aarslevinfo.dk 45.79.249.226 AS63949 Akamai Connected Cloud 🇩🇪 Germany
aaruppizza.dk 139.162.165.23 AS63949 Akamai Connected Cloud 🇩🇪 Germany
aastrup-if.dk 139.162.173.108 AS63949 Akamai Connected Cloud 🇩🇪 Germany
aastrupfritidscenter.dk 139.162.173.108 AS63949 Akamai Connected Cloud 🇩🇪 Germany

📡 Known CIDRs#

79 CIDRs

🧭 Nameservers in this AS#

144 hosts, top 50 shown

📮 Mail Exchangers in this AS#

1,030 hosts, top 50 shown
dhd.dk [/] search Domains, Hosts & DNS — .dk zone