🌐 Reverse ASN Lookup

Find all domains hosted on this ASN

Every .dk domain whose website address (A record) is announced by AS50340, 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#

53 days
112222026-08-262026-09-212026-10-17
1 latest0 over 53 days

Active .dk domains whose website address (A record) is announced by AS50340, counted once a day.

🌐 AS50340 at a glance#

JSC Selectel

AS50340 is announced by JSC Selectel (Russia) and currently hosts 1 .dk domain in our dataset — <0.01% of all scanned .dk domains. Across all our scans we have observed 2 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: 3 distinct 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 AS50340#

via ipbot.dk

SELECTEL-MSK JSC Selectel announces 562 prefixes (548 IPv4, 14 IPv6) and reaches the internet through 10 upstream networks.

UpstreamNamePower
AS12389ROSTELECOM-AS PJSC Rostelecom
100.0%
AS20485TRANSTELECOM Joint Stock Company TransTeleCom
70.1%
AS9002RETN Limited
56.4%
AS20764RASCOM-AS CJSC RASCOM
48.9%
AS43298Storm Networks LLC
31.7%
AS1299TWELVE99 Arelion Sweden AB
31.4%
AS197068CURATOR HLL LLC
21.2%
AS59692IQWeb FZ-LLC
21.2%
AS3216SOVAM-AS PJSC "Vimpelcom"
17.6%
AS49505SELECTEL JSC Selectel
14.1%

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

🔻 Networks using AS50340 as upstream#

1 network
NetworkNameDomainsPower
AS39134UNITEDNET EDINAYA SET LIMITED LIABILITY COMPANY—
100.0%

Among the networks we hold ipbot.dk routing data for (the ones looked up on this site), so this is a sample of the AS's customers, not all of them.

Found 1 domain matching 50340
DomainIPASNISP / OrgCountry
redblu.dk 88.212.232.164 AS50340 JSC Selectel 🇷🇺 Russia

📡 Known CIDRs#

1 CIDR
CIDRDomains
88.212.232.0/23 1

🧭 Nameservers in this AS#

3 hosts
HostnameDomains
ns1.ukit.com 2
ns1.fozzy.ru 1
ns2.fozzy.ru 1

📮 Mail Exchangers in this AS#

1 host
HostnameDomains
redblu.dk 1
dhd.dk [/] search Domains, Hosts & DNS — .dk zone