Add a ticket to sysdns requesting them to add the arpa record to `service.g1i.one` NS. Then the network team has to config the IP space in RIPE.

[SOP on confluence](https://group-one.atlassian.net/wiki/spaces/VPS/pages/33036599687/IP+ranges)
[Previous SYSDNS tickets](https://group-one.atlassian.net/issues/?jql=creator%20%3D%20currentUser%28%29%20AND%20project%20%3D%20SYSDNS)