sneak
aec3e2fb7e
check / check (push) Failing after 2m6s
A hostname's nameservers came from its last two labels, so a name under co.uk was asked at the co.uk servers and a name in a delegated subdomain at the parent's servers; both only refer onward. The hostname now goes through FindAuthoritativeNameservers, which follows delegations for the name and walks up its labels until it finds the zone it is in. followDelegation now stops at an authoritative reply: that server holds the zone, so its reply is not a referral. Without this, a CNAME answer that also lists the zone's NS records in its authority section, as many servers send, was followed as a referral until the delegation limit. Model: opus-5-5