{"kind":"host","input":"learn.sdsu.edu","report":{"host":"learn.sdsu.edu","checkedAt":"2026-11-03T09:31:06.026Z","a":{"status":"found","values":["51.143.102.21"],"ttl":10,"via":"Cloudflare","cname":["sdsu-site-redirect.azurewebsites.net","waws-prod-mwh-011.sip.azurewebsites.windows.net","waws-prod-mwh-011.westus2.cloudapp.azure.com"]},"aaaa":{"status":"absent","via":"Cloudflare","cname":["sdsu-site-redirect.azurewebsites.net","waws-prod-mwh-011.sip.azurewebsites.windows.net","waws-prod-mwh-011.westus2.cloudapp.azure.com"]},"verdict":"ipv4-only"},"readiness":{"grade":"D","summary":"The website has no IPv6.","reachabilityTested":true,"checks":[{"key":"web","label":"Website over IPv6","status":"fail","detail":"learn.sdsu.edu has no AAAA record."},{"key":"mail","label":"Mail servers (MX) have IPv6","status":"fail","detail":"No MX records, so mail goes to the domain's own address (implicit MX). It has no AAAA record."},{"key":"dns","label":"Nameservers have IPv6","status":"fail","detail":"No nameserver has an AAAA record — an IPv6-only resolver can't reach this domain's DNS.","hosts":[{"host":"ns02.sdsu.edu","ipv6":false},{"host":"ns01.sdsu.edu","ipv6":false}]}]},"receiptId":"LWZCXXQi-k","reused":true,"measuredAt":"2026-11-03T09:31:06.230Z"}