🌐 Reverse ASN Lookup

Find all domains hosted on this ASN

Every .dk domain whose website address (A record) is announced by AS39702, 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
334442026-07-012026-08-242026-10-18
4 latest+1 over 110 days

Active .dk domains whose website address (A record) is announced by AS39702, counted once a day.

🌐 AS39702 at a glance#

S-IT Informationstechnologie Betreiber GmbH & Co. KG im Nordschwarzwald

AS39702 is announced by S-IT Informationstechnologie Betreiber GmbH & Co. KG im Nordschwarzwald (Germany) and currently hosts 4 .dk domains in our dataset — <0.01% of all scanned .dk domains. Across all our scans we have observed 3 unique IPv4 addresses on this network, and the domains currently sit in 2 IPv4 CIDR blocks covering roughly 10.2 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: 3 distinct nameservers and 2 distinct 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 AS39702#

via ipbot.dk

S-IT Verwaltungs GmbH trading as S-IT Informationstechnologie Betreiber GmbH & Co. KG im Nordschwarzwald announces 23 prefixes (16 IPv4, 7 IPv6) and reaches the internet through 10 upstream networks.

UpstreamNamePower
AS5405INTERDOTLINK Inter.link GmbH
100.0%
AS1299TWELVE99 Arelion Sweden AB
54.5%
AS8220COLT Technology Services Group Limited
50.1%
AS6939Hurricane Electric LLC
20.3%
AS34549meerfarbig GmbH & Co. KG
3.2%
AS14840BR.Digital Telecom
2.4%
AS39351ESAB-AS 31173 Services AB
2.4%
AS24961MYLOC-AS WIIT AG
2.1%
AS34177Celeste SAS
2.1%
AS48362TKSWF-AS Stadtwerke Feldkirch
2.1%

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

📡 Known CIDRs#

2 CIDRs

🧭 Nameservers in this AS#

3 hosts

📮 Mail Exchangers in this AS#

2 hosts
HostnameDomains
mx01.compart.com 1
mail01.swindi.net 1
dhd.dk [/] search Domains, Hosts & DNS — .dk zone