[NNS contract]: Ability to add CNAME records that start with `_` #107

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opened 2025-12-28 18:08:33 +00:00 by sami · 0 comments

sami commented

2025-12-28 18:08:33 +00:00

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Originally created by @aprasolova on GitHub (Oct 25, 2022).

I wonder if it possible/allowed to add CNAME record which starts from underscore into the NNS contract. At the moment it's impossible due to the pre-check.

I need to add CNAME records to NNS contract for infrastructure tasks, for instance, _acme-challenge.fs.neo.org.

Originally created by @aprasolova on GitHub (Oct 25, 2022). I wonder if it possible/allowed to add CNAME record which starts from underscore into the NNS contract. At the moment it's impossible due to [the pre-check](https://github.com/nspcc-dev/neofs-contract/blob/beaef7b10da91edbf1b64c92825900cd07f0f6dd/nns/nns_contract.go#L688). I need to add CNAME records to NNS contract for infrastructure tasks, for instance, `_acme-challenge.fs.neo.org`.