🌐 Reverse ASN Lookup

Find all domains hosted on this ASN

Every .dk domain whose website address (A record) is announced by AS12779, 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#

109 days
334552026-07-012026-08-242026-10-17
4 latest0 over 109 days

Active .dk domains whose website address (A record) is announced by AS12779, counted once a day.

🌐 AS12779 at a glance#

IT.Gate S.p.A.

AS12779 is announced by IT.Gate S.p.A. (Italy) 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 3 IPv4 CIDR blocks covering roughly 3.3 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: 1 distinct nameserver 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 AS12779#

via ipbot.dk

IT.Gate S.p.A. announces 31 prefixes (25 IPv4, 6 IPv6) and reaches the internet through 10 upstream networks.

UpstreamNamePower
AS3257GTT-BACKBONE GTT Communications Inc.
100.0%
AS2914NTT-DATA-2914 - NTT America, Inc.
86.3%
AS6939Hurricane Electric LLC
73.4%
AS174Cogent Communications, LLC
52.3%
AS6461Zayo Bandwidth
34.0%
AS7195EDGEUNO S.A.S
12.4%
AS14840BR.Digital Telecom
5.5%
AS12389ROSTELECOM-AS PJSC Rostelecom
4.6%
AS37468Angola Cables
4.4%
AS33891Core-Backbone GmbH
3.8%

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

🔻 Networks using AS12779 as upstream#

38 networks
NetworkNameDomainsPower
AS42425ASN-AVANZATI PSA S.r.l.—
100.0%
AS201053EPIX-Transit-AS Stowarzyszenie e-Poludnie—
58.3%
AS48815CriticalCase s.r.l—
57.5%
AS3269ASN-IBSNAZ Telecom Italia S.p.A.—
49.4%
AS21101SISTEMIUNO-AS Sistemi Hardware&Software S.P.A.—
22.0%
AS5089NTL Virgin Media Limited—
21.6%
AS34087NTE-BREDBAND NTE TELEKOM AS63
12.0%
AS30722VODAFONE-IT-ASN Fastweb SpA—
8.1%
AS200020NBIP-AS Stichting NBIP-NaWas—
7.5%
AS21263TeleData GmbH—
5.1%
AS39180LASOTEL SAS—
4.7%
AS8968BT-Italia RETELIT-X S.R.L.—
3.2%
AS12360KTK KEVAG Telekom GmbH—
3.0%
AS10282DIALIP-PR - GLOBAL ONE—
2.4%
AS12709MELITACABLE Melita Limited—
2.4%
AS20766GITOYEN-MAIN-AS Association "Gitoyen"—
2.4%
AS39839DK-PUNKTUM Punktum dk A/S48
1.1%
AS57119NAITWAYS SAS—
1.1%
AS8859OSN Online Service Nuernberg GmbH—
0.9%
AS47973DIGITAL-REALTY-NL Digital Realty Netherlands B.V.—
0.9%
AS50903Unknown—
0.9%
AS8839Unknown—
0.6%
AS12409HRNET TRUSTTEAM SAS—
0.4%
AS21221Infopact Netwerkdiensten B.V.38
0.4%
AS28855Octopuce s.a.r.l.—
0.4%
AS34895HOSTNET-DE-AS hostNET Medien GmbH—
0.4%
AS35224PLINQ BV—
0.4%
AS44858PROXSYS B.V.—
0.4%
AS49690SGT-FR Saint Gobain Group Digital & IT International SAS—
0.4%
AS50624Outscale SASU—
0.4%
AS52030Server Plan S.r.l.—
0.4%
AS58011CHEOPS TECHNOLOGY FRANCE S.A.—
0.4%
AS59689Code40 SAS—
0.4%
AS200052Feral.io Ltd—
0.4%
AS208034Rono-IT BV—
0.4%
AS209110AMPAREX EVEX Deutschland GmbH—
0.4%
AS24482SGGS-AS-AP - SG.GS—
0.0%
AS35280F5 F5 Networks SARL17
0.0%

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.

📡 Known CIDRs#

3 CIDRs

🧭 Nameservers in this AS#

1 host
HostnameDomains
nsdom1.vmdns.net 1

📮 Mail Exchangers in this AS#

2 hosts
HostnameDomains
mail.gariga.dk 1
mail.farmenspa.com 1
dhd.dk [/] search Domains, Hosts & DNS — .dk zone