I know this has been discussed between the CSC and PTI, and the feedback we have gotten is that the relationship between PTI and the larger RSPs allow them to plan for bulk changes and updates in advance so that the teams are able to align on workloads for such events etc. On 6/3/2020 2:32:56 PM, Peter Koch <pk@denic.de> wrote: Dear fellow IFRT members, I'd like to share an observation that is rather operational and may or may not be within the IFR scope (and might also not be new). It shouldn't fall into a void, so here it is: With approx. 1500 TLDs the net has seen some concentration, so that a single entity is responsible for or providing technical services to multiple TLDs, be that 100, 200 or more. Sometimes, contact details change, sometimes technical parameters change (like nameserver names or addresses) and in some cases parameters are changed regularly (DNSSEC key rollover). I've seen this happen in larger bundles and am wondering whether there is any noticable effect on workloads or infrastructure and how that might change if the bundles grow larger. I'm pretty confident everybody involved is aware of scaling effects and given that it's routine operation, no immediate risk should exist. Best regards, Peter _______________________________________________ IFRT mailing list IFRT@icann.org https://mm.icann.org/mailman/listinfo/ifrt _______________________________________________ By submitting your personal data, you consent to the processing of your personal data for purposes of subscribing to this mailing list accordance with the ICANN Privacy Policy (https://www.icann.org/privacy/policy) and the website Terms of Service (https://www.icann.org/privacy/tos). You can visit the Mailman link above to change your membership status or configuration, including unsubscribing, setting digest-style delivery or disabling delivery altogether (e.g., for a vacation), and so on.