We don't use 10.68.0.0/16 anymore, but that still exists in Designate:
taavi@cloudcontrol1005 ~ $ os zone show 8d114f3c-815b-466c-bdd4-9b91f704ea60 --all +----------------+--------------------------------------+ | Field | Value | +----------------+--------------------------------------+ | action | NONE | | attributes | | | created_at | 2015-03-26T21:04:38.000000 | | description | None | | email | root@wmflabs.org | | id | 8d114f3c-815b-466c-bdd4-9b91f704ea60 | | masters | | | name | 68.10.in-addr.arpa. | | pool_id | 794ccc2c-d751-44fe-b57f-8894c9f5c842 | | project_id | noauth-project | | serial | 1709057067 | | shared | False | | status | ACTIVE | | transferred_at | 2024-02-27T18:04:32.000000 | | ttl | 60 | | type | PRIMARY | | updated_at | 2024-02-27T18:10:22.000000 | | version | 6530029 | +----------------+--------------------------------------+ taavi@cloudcontrol1005 ~ $ os record list 8d114f3c-815b-466c-bdd4-9b91f704ea60 --all +--------------------------------------+----------------+----------------------------+------+-------------------------------------------------------------------------------------------+--------+--------+ | id | project_id | name | type | records | status | action | +--------------------------------------+----------------+----------------------------+------+-------------------------------------------------------------------------------------------+--------+--------+ | 5fbfb4dd-53a8-4374-9a4c-25636ade0272 | noauth-project | 68.10.in-addr.arpa. | SOA | ns1.openstack.eqiad1.wikimediacloud.org. root.wmflabs.org. 1709057067 3600 600 86400 3600 | ACTIVE | NONE | | 4931972a-58aa-4669-a391-293e430669c0 | noauth-project | 68.10.in-addr.arpa. | NS | ns0.openstack.eqiad1.wikimediacloud.org. | ACTIVE | NONE | | | | | | ns1.openstack.eqiad1.wikimediacloud.org. | | | | 11fbe4c8-7f85-4a76-82d3-32e49e95b11b | noauth-project | 253.23.68.10.in-addr.arpa. | PTR | cloudinstances2b-gw-compat.svc.eqiad.wmflabs. | ACTIVE | NONE | +--------------------------------------+----------------+----------------------------+------+-------------------------------------------------------------------------------------------+--------+--------+