🌐 Reverse ASN Lookup
Find all domains hosted on this ASN
🌐 AS13335 at a glanceCloudflare, Inc.

AS13335 is announced by Cloudflare, Inc. (United States) and currently hosts 90,778 .dk domains in our dataset — 6.79% of all scanned .dk domains. Across all our scans we have observed 49,148 unique IPv4 addresses on this network, and the domains currently sit in 35 IPv4 CIDR blocks covering roughly 631.8 thousand addresses of IPv4 space.

IPv6 is live here too: 65,871 domains (72.6%) publish AAAA records from this AS, resolving to 82,208 unique IPv6 addresses across 24 prefixes (about 36.4 million /64 networks of space).

The network is part of the .dk zone's infrastructure too: 1,339 distinct nameservers and 344 distinct mail exchangers serving .dk domains currently resolve to addresses announced by this AS.

On the security side, 26,062 of the domains hosted here (28.7%) validate as DNSSEC-secure — below the zone-wide average of 62.5%. See how this AS compares on the ASN statistics page, or drill into the CIDR list below the results.

Found 100,000+ domains matching 13335
DomainIPASNISP / OrgCountry
a4arbejdsmiljø.dk 172.67.215.112 AS13335 Cloudflare, Inc.
a4beredskabogforsvar.dk 104.21.88.15 AS13335 Cloudflare, Inc.
a4beredskabogforsvar.dk 172.67.171.240 AS13335 Cloudflare, Inc.
a4beskaeftigelse.dk 104.21.47.5 AS13335 Cloudflare, Inc.
a4beskaeftigelse.dk 172.67.169.169 AS13335 Cloudflare, Inc.
a4fri.dk 104.21.60.42 AS13335 Cloudflare, Inc.
a4fri.dk 172.67.191.116 AS13335 Cloudflare, Inc.
a4job.dk 104.21.71.204 AS13335 Cloudflare, Inc.
a4job.dk 172.67.149.42 AS13335 Cloudflare, Inc.
a4kalender.dk 104.21.34.125 AS13335 Cloudflare, Inc.
a4kalender.dk 172.67.205.14 AS13335 Cloudflare, Inc.
a4ligestilling.dk 104.21.76.232 AS13335 Cloudflare, Inc.
a4ligestilling.dk 172.67.202.18 AS13335 Cloudflare, Inc.
a4medier.dk 172.66.40.103 AS13335 Cloudflare, Inc.
a4medier.dk 172.66.43.153 AS13335 Cloudflare, Inc.
a4nu.dk 104.21.36.134 AS13335 Cloudflare, Inc.
a4nu.dk 172.67.194.169 AS13335 Cloudflare, Inc.
a4nyheder.dk 104.21.27.177 AS13335 Cloudflare, Inc.
a4nyheder.dk 172.67.143.106 AS13335 Cloudflare, Inc.
a4overenskomst.dk 104.21.22.70 AS13335 Cloudflare, Inc.
a4overenskomst.dk 172.67.203.84 AS13335 Cloudflare, Inc.
a4senior.dk 104.21.36.172 AS13335 Cloudflare, Inc.
a4senior.dk 172.67.197.157 AS13335 Cloudflare, Inc.
a4skills.dk 104.21.15.173 AS13335 Cloudflare, Inc.
a4skills.dk 172.67.163.84 AS13335 Cloudflare, Inc.
a4sund.dk 104.21.23.223 AS13335 Cloudflare, Inc.
a4sund.dk 172.67.213.248 AS13335 Cloudflare, Inc.
a4uddannelse.dk 104.21.18.236 AS13335 Cloudflare, Inc.
a4uddannelse.dk 172.67.183.229 AS13335 Cloudflare, Inc.
a4weekend.dk 104.21.45.103 AS13335 Cloudflare, Inc.
a4weekend.dk 172.67.213.36 AS13335 Cloudflare, Inc.
a5.dk 104.21.72.153 AS13335 Cloudflare, Inc.
a5.dk 172.67.186.70 AS13335 Cloudflare, Inc.
a76.dk 104.21.25.117 AS13335 Cloudflare, Inc.
a76.dk 172.67.134.51 AS13335 Cloudflare, Inc.
a76sokkel.dk 104.21.20.127 AS13335 Cloudflare, Inc.
a76sokkel.dk 172.67.192.229 AS13335 Cloudflare, Inc.
aa-batterier.dk 104.21.59.181 AS13335 Cloudflare, Inc.
aa-batterier.dk 172.67.182.63 AS13335 Cloudflare, Inc.
aa-tomrer.dk 162.159.135.42 AS13335 Cloudflare, Inc.
aa-w.dk 104.21.43.249 AS13335 Cloudflare, Inc.
aa-w.dk 172.67.190.170 AS13335 Cloudflare, Inc.
aa209.dk 172.67.139.88 AS13335 Cloudflare, Inc.
aa209.dk 104.21.62.213 AS13335 Cloudflare, Inc.
aa32.dk 104.21.91.203 AS13335 Cloudflare, Inc.
aa32.dk 172.67.179.86 AS13335 Cloudflare, Inc.
aaa-batterier.dk 104.21.21.19 AS13335 Cloudflare, Inc.
aaa-batterier.dk 172.67.195.250 AS13335 Cloudflare, Inc.
aaabatterier.dk 104.21.39.176 AS13335 Cloudflare, Inc.
aaabatterier.dk 172.67.147.103 AS13335 Cloudflare, Inc.
📡 Known CIDRs59 CIDRs
🧭 Nameservers in this AS1,339 hosts, top 50 shown
📮 Mail Exchangers in this AS344 hosts, top 50 shown
dhd.dk [/] search Domains, Hosts & DNS — .dk zone