You can verify diasp.org Warrant Canary status with this command on your system console

delv _canary.diasp.org txt +short
OR
dig _canary.diasp.org txt +short (this will get you results without validating the DNSSEC is valid)

You would get a response of:
"version=canary1; warrants=0; date=20191122; expires=20200614;"

Meaning:
version= DNS Warrant Canary Version
warrants= number we have been issued
date= YYYYMMDD of when this was issued
expires= YYYYMMDD of when this expires, if expired then canary is dead

Running with +vtrace to validate the RRSIG:
delv _canary.diasp.org txt +vtrace
; fully validated _canary.diasp.org. 21599 IN TXT "version=canary1; warrants=0; date=20191122; expires=20200614;" _canary.diasp.org. 21599 IN RRSIG TXT 10 3 86400 20200618000000 20200528000000 34464 diasp.org. CItmcbbSwDIvEUqAkU0ROjFqkQJ/eAc9g1R8XVgL6mI+WaEvwag97khO 93miMl0RAuL48iW79IhNHpSSkttRVV8lDk8CV4ti0ruCikJUDPRrnnZu TSkqWyDpKI8iDSSWXjVxPUYnOwTH4FwuNqHg9tpwJXftSqIULwfc3nuP INlOAiPIeIVlq0uEDJCEWqllWGvGr8peYnN/gxXoL8BQreYfzZjOCVFT ZKPJfKYNRaNDp6kmEljxKNeqxBPwHa7GQsLHAvnDKVIAJmgLamnQZr7q aix/J5wg684zDB6Aahaqr4kLfsEAdepKVGm02mXnqsAoOKatRLz3aTvM J9Sjdg==

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