Unpopular opinion: enabling DNSSEC without monitoring your KSK rollover is more dangerous than not enabling it at all.
JO
CA
Monitoring the rollover is the whole job. The algorithm choice is the easy paragraph.
TO
We treat DS changes like a production deploy: freeze window, two humans, one rollback paste.
TH
SI
BR
Add a calendar reminder at 30% of the TTL, not at 90%. Future-you is busy.
JO
I have a looking-glass bookmark folder named “please be bored”. That is the healthy state.
JO
The dangerous part is the week you are on holiday and the DS still looks fine from the office VPN.
KL