🌐 Reverse ASN Lookup

Find all domains hosted on this ASN

Every .dk domain whose website address (A record) is announced by AS42882, 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#

112 days
011222026-07-012026-08-252026-10-20
1 latest0 over 112 days

Active .dk domains whose website address (A record) is announced by AS42882, counted once a day.

🌐 AS42882 at a glance#

SysUP IT GmbH & Co KG

AS42882 is announced by SysUP IT GmbH & Co KG (Austria) and currently hosts 1 .dk domain in our dataset — <0.01% of all scanned .dk domains. Across all our scans we have observed 1 unique IPv4 address on this network, and the domains currently sit in 1 IPv4 CIDR block covering roughly 256 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: no 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 AS42882#

via ipbot.dk

SYSUP-AT SysUP IT GmbH & Co KG announces 10 prefixes (9 IPv4, 1 IPv6) and reaches the internet through 1 upstream network.

UpstreamNamePower
AS8412TMA T-Mobile Austria GmbH
100.0%

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

Found 1 domain matching 42882
DomainIPASNISP / OrgCountry
talkonlinepanel.dk 77.75.22.204 AS42882 SysUP IT GmbH & Co KG 🇦🇹 Austria

📡 Known CIDRs#

1 CIDR
CIDRDomains
77.75.22.0/24 1

📮 Mail Exchangers in this AS#

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