Hi all As at 2023-05-29 10:45 PM we have identified an interaction in our DNSSEC signing of the .nz second level domains which depending on recursive resolver cache state may invalidate second level zones. If you encounter issues on recursive resolvers such as SERVFAIL relating to any of the .nz second levels, flushing the resolver cache for the respective zones should allow DNS services to resume functioning. Flushing . net.nz first is recommended. https://status.internetnz.nz/incidents/gq1c6slz3198 will contain updates. Regards Josh -- *Josh Simpson* .nz Operations Manager *InternetNZ | Ipurangi Aotearoa* Helping New Zealanders harness the power of the Internet www.internetnz.nz *M* +64 21 783 399 *O* +64 4 555 0124 *GPG:* 542B 26CA 6CF6 00B1 6E6B 6D84 058C 8FE5 CEEF 5FAB [image: InternetNZ]