🧮 Reverse CIDR Lookup

Find all domains hosted in this network

Every .dk domain hosted inside the network 81.31.48.0/20, with the address, ASN and provider of each. Data comes from our own scanners, which re-resolve every .dk domain in the zone roughly once a week.

🔁 Reverse DNS (PTR) nameservers#

CIDRReverse zoneNameservers
81.31.48.0/2048.31.81.in-addr.arpadns1.cloudns.net dns2.cloudns.net dns5.cloudns.net dns6.cloudns.net

The zone shown is the most specific level that answers an NS query, so a classless delegation may report its parent.

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