🌐 Reverse ASN Lookup

Find all domains hosted on this ASN

Every .dk domain whose website address (A record) is announced by AS47242, 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 AS47242, counted once a day.

🌐 AS47242 at a glance#

Host SpA

AS47242 is announced by Host SpA (Italy) and currently hosts 2 .dk domains 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 2 IPv4 CIDR blocks covering roughly 2.6 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 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 AS47242#

via ipbot.dk

Host SpA announces 38 prefixes (38 IPv4, 0 IPv6) and reaches the internet through 10 upstream networks.

UpstreamNamePower
AS9002RETN Limited
100.0%
AS21056ASN-WELCOMEITALIA Vianova S.p.A
87.3%
AS174Cogent Communications, LLC
81.7%
AS42425ASN-AVANZATI PSA S.r.l.
31.0%
AS6939Hurricane Electric LLC
9.3%
AS14840BR.Digital Telecom
3.1%
AS3303Swisscom (Schweiz) AG
2.5%
AS5405INTERDOTLINK Inter.link GmbH
2.5%
AS24961MYLOC-AS WIIT AG
1.9%
AS34019Hivane Association
1.9%

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

🔻 Networks using AS47242 as upstream#

1 network
NetworkNameDomainsPower
AS42425ASN-AVANZATI PSA S.r.l.—
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 2 domains matching 47242
DomainIPASNISP / OrgCountry
pedini.dk 149.62.187.130 AS47242 Host SpA 🇮🇹 Italy
sprogrejser-italien.dk 185.201.65.61 AS47242 Host SpA 🇮🇹 Italy

📡 Known CIDRs#

2 CIDRs

🧭 Nameservers in this AS#

3 hosts
dhd.dk [/] search Domains, Hosts & DNS — .dk zone