🌐 Reverse ASN Lookup

Find all domains hosted on this ASN

Every .dk domain whose website address (A record) is announced by AS35787, 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 AS35787, counted once a day.

🌐 AS35787 at a glance#

Miroslaw Backiel

AS35787 is announced by Miroslaw Backiel (Poland) and currently hosts 4 .dk domains in our dataset — <0.01% of all scanned .dk domains. Across all our scans we have observed 6 unique IPv4 addresses on this network, and the domains currently sit in 2 IPv4 CIDR blocks covering roughly 1.5 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 3 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 AS35787#

via ipbot.dk

IC-AS Miroslaw Backiel announces 5 prefixes (5 IPv4, 0 IPv6) and reaches the internet through 10 upstream networks.

UpstreamNamePower
AS29535MIX2_OpenPeering Orange Polska Spolka Akcyjna
100.0%
AS3356Level 3 Parent, LLC
23.8%
AS1299TWELVE99 Arelion Sweden AB
23.0%
AS20804ASN-TELENERGO Exatel S.A.
12.7%
AS34549meerfarbig GmbH & Co. KG
3.2%
AS201054EPIX-PolMix Stowarzyszenie e-Poludnie
2.4%
AS20485TRANSTELECOM Joint Stock Company TransTeleCom
2.4%
AS34019Hivane Association
2.4%
AS35280F5 F5 Networks SARL
2.4%
AS25091IP-Max SA
1.6%

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

📡 Known CIDRs#

2 CIDRs

🧭 Nameservers in this AS#

1 host
HostnameDomains
ns1.webio.pl 6

📮 Mail Exchangers in this AS#

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