}
		}
	}
	// Update the data cache.
	hosts.expire = now.Add(cacheMaxAge)
	hosts.path = hp
	hosts.byName = hs
	hosts.byAddr = is
	hosts.mtime = mtime
	hosts.size = size
}

// lookupStaticHost looks up the addresses and the canonical name for the given host from /etc/hosts.
func lookupStaticHost(host string) ([]string, string) {
	hosts.Lock()
	defer hosts.Unlock()
	readHosts()
	if len(hosts.byName) != 0 {

	// Add the uniqueHost.
	vhosts = appendDomainPort(vhosts, uniqueHostname, port)
	if len(uniqueHostnameParts) == 2 {
		// This is the case of uniqHostname having namespace already.
		dnsHostName := uniqueHostname + "." + sharedDNSDomainParts[0]
		vhosts = appendDomainPort(vhosts, dnsHostName, port)
	}
	return vhosts
}

// portNoAppendPortSuffix is a signal to not append port to vhost

			// that is likely to be already present in the altHosts
			if _, exists := altHosts[expandedHost]; !exists {
				table.cname[expandedHost] = cname(expandedHost, h)
				table.allHosts.Insert(expandedHost)
			}
		}
	}
}

// Borrowed from https://github.com/coredns/coredns/blob/master/plugin/hosts/hosts.go
// a takes a slice of ip string and returns a slice of A RRs.

Mikio Hara <******@****.***> 1448593571 +0900

Roland Shoemaker <******@****.***> 1623086489 -0700

Xiaopeng Han <******@****.***> 1686841337 +0800

ramanujadasu <******@****.***> 1651121853 +0530

Xiaopeng Han <******@****.***> 1686841337 +0800

Mikio Hara <******@****.***> 1448612238 +0900

Xiaopeng Han <******@****.***> 1686841337 +0800