Feature request: DNS RRSIG signature validity time

prometheus / blackbox_exporter

Blackbox prober exporter

https://prometheus.io

Apache License 2.0

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Open Zash opened 6 months ago

Zash commented 6 months ago

For monitoring DNSSEC status it would be useful to have metrics for the RRSIG Signature Expiration and Signature Inception fields, e.g. to enable alerting in case records are close to expire.

Related: #551