Issue: We have observed failures in domain name resolution over our primary DNSBL mirror, DNSBL-1.
Research: We determined that the server is not currently reachable over the IPv4 internet. The server is responsive in a KVM console and remains reachable over IPv6.
The server has lost its DHCP lease for the public IPv4 address and the DHCP server does not advertise the IP address again.
Resolution: We contacted the provider and were informed of host issues affecting the hypervisor running this server. The issues have been resolved and the server has successfully obtained a DHCP lease on its public IPv4 address.
The issue is resolved.
Last updated: July 5, 2024 at 7:10 PM UTC