feat: add DNS.MaxCacheTTL for DNS-over-HTTPS resolvers (#161)

ipfs · Jan 20, 2022 · 0a6e6d1 · 0a6e6d1
1 parent ce20398
commit 0a6e6d1
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/dns.go b/dns.go
@@ -12,4 +12,6 @@ type DNS struct {
 	// - Custom resolver for ENS:          `eth.` → `https://eth.link/dns-query`
 	// - Override the default OS resolver: `.`    → `https://doh.applied-privacy.net/query`
 	Resolvers map[string]string
+	// MaxCacheTTL is the maximum duration DNS entries are valid in the cache.
+	MaxCacheTTL *OptionalDuration `json:",omitempty"`
 }