DNS sinkhole logic: forcing NXDOMAIN replies
A DNS sinkhole returns NXDOMAIN to blocked domains, severing malware links. InterLIR supplies the clean IPv4 addresses needed to build resilient defense layers.
A DNS sinkhole returns NXDOMAIN to blocked domains, severing malware links. InterLIR supplies the clean IPv4 addresses needed to build resilient defense layers.
Explore how 32-bit IPv4 structures define device identity and why the 4.3 billion address cap drives modern infrastructure scarcity today.
461,596 redundant routes now clog the global table. See how rigid classful blocks caused this IPv4 exhaustion and why CIDR aggregation must return.
Despite 250k devices removed, transparent forwarders remain a stagnant threat, enabling attacks up to 320 Mb by bypassing standard limits.