diff --git a/api/handler/handlers_test.go b/api/handler/handlers_test.go
index 082c2ad..b7ef210 100644
--- a/api/handler/handlers_test.go
+++ b/api/handler/handlers_test.go
@@ -167,7 +167,7 @@ func prepareHandlerContextBase(cacheCfg *layer.CachesConfig) (*handlerContextBas
 	tp := layer.NewTestFrostFS(key)
 
 	testResolver := &resolver.Resolver{Name: "test_resolver"}
-	testResolver.SetResolveFunc(func(_ context.Context, name string) (cid.ID, error) {
+	testResolver.SetResolveFunc(func(_ context.Context, _, name string) (cid.ID, error) {
 		return tp.ContainerID(name)
 	})
 
diff --git a/api/layer/container.go b/api/layer/container.go
index 6c45da3..2c8f94d 100644
--- a/api/layer/container.go
+++ b/api/layer/container.go
@@ -64,7 +64,7 @@ func (n *Layer) containerInfo(ctx context.Context, prm PrmContainer) (*data.Buck
 		}
 	}
 
-	zone, _ := n.features.FormContainerZone(reqInfo.Namespace)
+	zone := n.features.FormContainerZone(reqInfo.Namespace)
 	if zone != info.Zone {
 		return nil, fmt.Errorf("ns '%s' and zone '%s' are mismatched for container '%s'", zone, info.Zone, prm.ContainerID)
 	}
@@ -111,7 +111,7 @@ func (n *Layer) createContainer(ctx context.Context, p *CreateBucketParams) (*da
 		p.LocationConstraint = api.DefaultLocationConstraint // s3tests_boto3.functional.test_s3:test_bucket_get_location
 	}
 
-	zone, _ := n.features.FormContainerZone(p.Namespace)
+	zone := n.features.FormContainerZone(p.Namespace)
 
 	bktInfo := &data.BucketInfo{
 		Name:               p.Name,
diff --git a/api/layer/frostfs_mock.go b/api/layer/frostfs_mock.go
index 2cd3295..b416dcc 100644
--- a/api/layer/frostfs_mock.go
+++ b/api/layer/frostfs_mock.go
@@ -52,12 +52,12 @@ func (k *FeatureSettingsMock) SetMD5Enabled(md5Enabled bool) {
 	k.md5Enabled = md5Enabled
 }
 
-func (k *FeatureSettingsMock) FormContainerZone(ns string) (zone string, isDefault bool) {
+func (k *FeatureSettingsMock) FormContainerZone(ns string) string {
 	if ns == "" {
-		return v2container.SysAttributeZoneDefault, true
+		return v2container.SysAttributeZoneDefault
 	}
 
-	return ns + ".ns", false
+	return ns + ".ns"
 }
 
 type TestFrostFS struct {
diff --git a/api/layer/layer.go b/api/layer/layer.go
index 0a8512b..57f804d 100644
--- a/api/layer/layer.go
+++ b/api/layer/layer.go
@@ -35,14 +35,14 @@ import (
 
 type (
 	BucketResolver interface {
-		Resolve(ctx context.Context, name string) (cid.ID, error)
+		Resolve(ctx context.Context, zone, name string) (cid.ID, error)
 	}
 
 	FeatureSettings interface {
 		ClientCut() bool
 		BufferMaxSizeForPut() uint64
 		MD5Enabled() bool
-		FormContainerZone(ns string) (zone string, isDefault bool)
+		FormContainerZone(ns string) string
 	}
 
 	Layer struct {
@@ -322,13 +322,13 @@ func (n *Layer) GetBucketInfo(ctx context.Context, name string) (*data.BucketInf
 	}
 
 	reqInfo := middleware.GetReqInfo(ctx)
-	zone, _ := n.features.FormContainerZone(reqInfo.Namespace)
+	zone := n.features.FormContainerZone(reqInfo.Namespace)
 
 	if bktInfo := n.cache.GetBucket(zone, name); bktInfo != nil {
 		return bktInfo, nil
 	}
 
-	containerID, err := n.ResolveBucket(ctx, name)
+	containerID, err := n.ResolveBucket(ctx, zone, name)
 	if err != nil {
 		if strings.Contains(err.Error(), "not found") {
 			return nil, fmt.Errorf("%w: %s", errors.GetAPIError(errors.ErrNoSuchBucket), err.Error())
@@ -352,13 +352,13 @@ func (n *Layer) ResolveCID(ctx context.Context, name string) (cid.ID, error) {
 	}
 
 	reqInfo := middleware.GetReqInfo(ctx)
-	zone, _ := n.features.FormContainerZone(reqInfo.Namespace)
+	zone := n.features.FormContainerZone(reqInfo.Namespace)
 
 	if bktInfo := n.cache.GetBucket(zone, name); bktInfo != nil {
 		return bktInfo.CID, nil
 	}
 
-	return n.ResolveBucket(ctx, name)
+	return n.ResolveBucket(ctx, zone, name)
 }
 
 // ListBuckets returns all user containers. The name of the bucket is a container
@@ -798,10 +798,10 @@ func (n *Layer) CreateBucket(ctx context.Context, p *CreateBucketParams) (*data.
 	return nil, errors.GetAPIError(errors.ErrBucketAlreadyExists)
 }
 
-func (n *Layer) ResolveBucket(ctx context.Context, name string) (cid.ID, error) {
+func (n *Layer) ResolveBucket(ctx context.Context, zone, name string) (cid.ID, error) {
 	var cnrID cid.ID
 	if err := cnrID.DecodeString(name); err != nil {
-		if cnrID, err = n.resolver.Resolve(ctx, name); err != nil {
+		if cnrID, err = n.resolver.Resolve(ctx, zone, name); err != nil {
 			return cid.ID{}, err
 		}
 
diff --git a/api/resolver/resolver.go b/api/resolver/resolver.go
index c394be7..427d790 100644
--- a/api/resolver/resolver.go
+++ b/api/resolver/resolver.go
@@ -6,7 +6,7 @@ import (
 	"fmt"
 	"sync"
 
-	"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/api/middleware"
+	v2container "git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/container"
 	"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/container"
 	cid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/container/id"
 	"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/ns"
@@ -29,20 +29,14 @@ type FrostFS interface {
 	SystemDNS(context.Context) (string, error)
 }
 
-type Settings interface {
-	FormContainerZone(ns string) (zone string, isDefault bool)
-}
-
 type Config struct {
 	FrostFS    FrostFS
 	RPCAddress string
-	Settings   Settings
 }
 
 type BucketResolver struct {
 	rpcAddress string
 	frostfs    FrostFS
-	settings   Settings
 
 	mu        sync.RWMutex
 	resolvers []*Resolver
@@ -50,15 +44,15 @@ type BucketResolver struct {
 
 type Resolver struct {
 	Name    string
-	resolve func(context.Context, string) (cid.ID, error)
+	resolve func(context.Context, string, string) (cid.ID, error)
 }
 
-func (r *Resolver) SetResolveFunc(fn func(context.Context, string) (cid.ID, error)) {
+func (r *Resolver) SetResolveFunc(fn func(context.Context, string, string) (cid.ID, error)) {
 	r.resolve = fn
 }
 
-func (r *Resolver) Resolve(ctx context.Context, name string) (cid.ID, error) {
-	return r.resolve(ctx, name)
+func (r *Resolver) Resolve(ctx context.Context, zone, name string) (cid.ID, error) {
+	return r.resolve(ctx, zone, name)
 }
 
 func NewBucketResolver(resolverNames []string, cfg *Config) (*BucketResolver, error) {
@@ -87,12 +81,12 @@ func createResolvers(resolverNames []string, cfg *Config) ([]*Resolver, error) {
 	return resolvers, nil
 }
 
-func (r *BucketResolver) Resolve(ctx context.Context, bktName string) (cnrID cid.ID, err error) {
+func (r *BucketResolver) Resolve(ctx context.Context, zone, bktName string) (cnrID cid.ID, err error) {
 	r.mu.RLock()
 	defer r.mu.RUnlock()
 
 	for _, resolver := range r.resolvers {
-		cnrID, resolverErr := resolver.Resolve(ctx, bktName)
+		cnrID, resolverErr := resolver.Resolve(ctx, zone, bktName)
 		if resolverErr != nil {
 			resolverErr = fmt.Errorf("%s: %w", resolver.Name, resolverErr)
 			if err == nil {
@@ -123,7 +117,6 @@ func (r *BucketResolver) UpdateResolvers(resolverNames []string) error {
 	cfg := &Config{
 		FrostFS:    r.frostfs,
 		RPCAddress: r.rpcAddress,
-		Settings:   r.settings,
 	}
 
 	resolvers, err := createResolvers(resolverNames, cfg)
@@ -152,30 +145,25 @@ func (r *BucketResolver) equals(resolverNames []string) bool {
 func newResolver(name string, cfg *Config) (*Resolver, error) {
 	switch name {
 	case DNSResolver:
-		return NewDNSResolver(cfg.FrostFS, cfg.Settings)
+		return NewDNSResolver(cfg.FrostFS)
 	case NNSResolver:
-		return NewNNSResolver(cfg.RPCAddress, cfg.Settings)
+		return NewNNSResolver(cfg.RPCAddress)
 	default:
 		return nil, fmt.Errorf("unknown resolver: %s", name)
 	}
 }
 
-func NewDNSResolver(frostFS FrostFS, settings Settings) (*Resolver, error) {
+func NewDNSResolver(frostFS FrostFS) (*Resolver, error) {
 	if frostFS == nil {
 		return nil, fmt.Errorf("pool must not be nil for DNS resolver")
 	}
-	if settings == nil {
-		return nil, fmt.Errorf("resolver settings must not be nil for DNS resolver")
-	}
 
 	var dns ns.DNS
 
-	resolveFunc := func(ctx context.Context, name string) (cid.ID, error) {
+	resolveFunc := func(ctx context.Context, zone, name string) (cid.ID, error) {
 		var err error
-		reqInfo := middleware.GetReqInfo(ctx)
 
-		zone, isDefault := settings.FormContainerZone(reqInfo.Namespace)
-		if isDefault {
+		if zone == v2container.SysAttributeZoneDefault {
 			zone, err = frostFS.SystemDNS(ctx)
 			if err != nil {
 				return cid.ID{}, fmt.Errorf("read system DNS parameter of the FrostFS: %w", err)
@@ -196,13 +184,10 @@ func NewDNSResolver(frostFS FrostFS, settings Settings) (*Resolver, error) {
 	}, nil
 }
 
-func NewNNSResolver(address string, settings Settings) (*Resolver, error) {
+func NewNNSResolver(address string) (*Resolver, error) {
 	if address == "" {
 		return nil, fmt.Errorf("rpc address must not be empty for NNS resolver")
 	}
-	if settings == nil {
-		return nil, fmt.Errorf("resolver settings must not be nil for NNS resolver")
-	}
 
 	var nns ns.NNS
 
@@ -210,12 +195,9 @@ func NewNNSResolver(address string, settings Settings) (*Resolver, error) {
 		return nil, fmt.Errorf("dial %s: %w", address, err)
 	}
 
-	resolveFunc := func(ctx context.Context, name string) (cid.ID, error) {
+	resolveFunc := func(_ context.Context, zone, name string) (cid.ID, error) {
 		var d container.Domain
 		d.SetName(name)
-
-		reqInfo := middleware.GetReqInfo(ctx)
-		zone, _ := settings.FormContainerZone(reqInfo.Namespace)
 		d.SetZone(zone)
 
 		cnrID, err := nns.ResolveContainerDomain(d)
diff --git a/cmd/s3-gw/app.go b/cmd/s3-gw/app.go
index cc2bb69..1c61eae 100644
--- a/cmd/s3-gw/app.go
+++ b/cmd/s3-gw/app.go
@@ -11,6 +11,7 @@ import (
 	"os"
 	"os/signal"
 	"runtime/debug"
+	"strings"
 	"sync"
 	"syscall"
 	"time"
@@ -404,12 +405,12 @@ func (s *appSettings) NamespaceHeader() string {
 	return s.namespaceHeader
 }
 
-func (s *appSettings) FormContainerZone(ns string) (zone string, isDefault bool) {
+func (s *appSettings) FormContainerZone(ns string) string {
 	if len(ns) == 0 {
-		return v2container.SysAttributeZoneDefault, true
+		return v2container.SysAttributeZoneDefault
 	}
 
-	return ns + ".ns", false
+	return ns + ".ns"
 }
 
 func (s *appSettings) isDefaultNamespace(ns string) bool {
@@ -525,7 +526,6 @@ func (a *App) getResolverConfig() *resolver.Config {
 	return &resolver.Config{
 		FrostFS:    frostfs.NewResolverFrostFS(a.pool),
 		RPCAddress: a.cfg.GetString(cfgRPCEndpoint),
-		Settings:   a.settings,
 	}
 }
 
@@ -1062,7 +1062,12 @@ func (a *App) fetchContainerInfo(ctx context.Context, cfgKey string) (info *data
 
 	var id cid.ID
 	if err = id.DecodeString(containerString); err != nil {
-		if id, err = a.bucketResolver.Resolve(ctx, containerString); err != nil {
+		parts := strings.Split(containerString, ".")
+		if len(parts) != 2 {
+			return nil, fmt.Errorf("invalid container address: %s", containerString)
+		}
+
+		if id, err = a.bucketResolver.Resolve(ctx, parts[1], parts[0]); err != nil {
 			return nil, fmt.Errorf("resolve container name %s: %w", containerString, err)
 		}
 	}