template: whoisquery_days_until_expiration
       on: whoisquery.time_until_expiration
    class: Utilization
     type: Other
component: WHOIS
     calc: $expiry / 86400
    units: days
    every: 60s
     warn: $this < $days_until_expiration_warning
     crit: $this < $days_until_expiration_critical
  summary: Whois expiration time for domain ${label:domain}
     info: Time until the domain name registration for ${label:domain} expires
       to: webmaster