Link to pdf slides https://fosdem.org/2023/schedule/event/dns_bizarre_and_unusual_uses_of_dns/attachments/slides/5309/export/events/attachments/dns_bizarre_and_

Link to pdf slides https://fosdem.org/2023/schedule/event/dns_bizarre_and_unusual_uses_of_dns/attachments/slides/5309/export/events/attachments/dns_bizarre_and_unusual_uses_of_dns/slides/5309/Rule_53_Bizarre_And_Unusual_Uses_of_DNS_DC4420_2022_09_27.pdf https://fosdem.org/2023/schedule/event/dns_bizarre_and_unusu...