About these results
This page shows the CAA records for pglmdc.ismt.pt.. CAA records tell certificate authorities which issuers are allowed to create TLS certificates for a domain. They are commonly used to reduce mis-issuance risk and enforce certificate issuance policy.
Find other DNS records for pglmdc.ismt.pt.:
The results on this page are freshly fetched just for you when you loaded this page. Wirewiki queried the authoritative DNS servers for pglmdc.ismt.pt.. That means that these results are guaranteed to be accurate, because there are no caches in between that could potentially cause staleness.
To look up CAA records for another hostname or domain name, go back to CAA lookup, or use DNS lookup to find all DNS records.