diff --git a/formatter/formatter.go b/formatter/formatter.go
index bfad4b2..c5c94f9 100644
--- a/formatter/formatter.go
+++ b/formatter/formatter.go
@@ -31,8 +31,13 @@ func Format(data map[string]interface{}) (string, error) {
 	return result, nil
 }
 
-// createSummary generates a human-readable summary of the ActivityPub object
+// createSummary generates a human-readable summary of the ActivityPub object or nodeinfo
 func createSummary(jsonStr string) string {
+	// Try to detect nodeinfo
+	if gjson.Get(jsonStr, "software.name").Exists() && gjson.Get(jsonStr, "version").Exists() {
+		return nodeInfoSummary(jsonStr)
+	}
+
 	objectType := gjson.Get(jsonStr, "type").String()
 
 	// Build a header with the object type
@@ -74,6 +79,49 @@ func createSummary(jsonStr string) string {
 	return strings.Join(summaryParts, "\n")
 }
 
+// nodeInfoSummary generates a summary for nodeinfo objects
+func nodeInfoSummary(jsonStr string) string {
+	bold := color.New(color.Bold).SprintFunc()
+	cyan := color.New(color.FgCyan).SprintFunc()
+	green := color.New(color.FgGreen).SprintFunc()
+	yellow := color.New(color.FgYellow).SprintFunc()
+
+	parts := []string{}
+	parts = append(parts, fmt.Sprintf("%s: %s", bold("NodeInfo Version"), cyan(gjson.Get(jsonStr, "version").String())))
+	parts = append(parts, fmt.Sprintf("%s: %s %s", bold("Software"), green(gjson.Get(jsonStr, "software.name").String()), yellow(gjson.Get(jsonStr, "software.version").String())))
+	if repo := gjson.Get(jsonStr, "software.repository").String(); repo != "" {
+		parts = append(parts, fmt.Sprintf("%s: %s", bold("Repository"), repo))
+	}
+	if protocols := gjson.Get(jsonStr, "protocols").Array(); len(protocols) > 0 {
+		var plist []string
+		for _, p := range protocols {
+			plist = append(plist, p.String())
+		}
+		parts = append(parts, fmt.Sprintf("%s: %s", bold("Protocols"), strings.Join(plist, ", ")))
+	}
+	if users := gjson.Get(jsonStr, "usage.users.total").Int(); users > 0 {
+		activeMonth := gjson.Get(jsonStr, "usage.users.activeMonth").Int()
+		activeHalfyear := gjson.Get(jsonStr, "usage.users.activeHalfyear").Int()
+		parts = append(parts, fmt.Sprintf("%s: %d (active month: %d, halfyear: %d)", bold("Users"), users, activeMonth, activeHalfyear))
+	}
+	if posts := gjson.Get(jsonStr, "usage.localPosts").Int(); posts > 0 {
+		parts = append(parts, fmt.Sprintf("%s: %d", bold("Local Posts"), posts))
+	}
+	if comments := gjson.Get(jsonStr, "usage.localComments").Int(); comments > 0 {
+		parts = append(parts, fmt.Sprintf("%s: %d", bold("Local Comments"), comments))
+	}
+	if open := gjson.Get(jsonStr, "openRegistrations").Exists(); open {
+		parts = append(parts, fmt.Sprintf("%s: %v", bold("Open Registrations"), gjson.Get(jsonStr, "openRegistrations").Bool()))
+	}
+	if nodeName := gjson.Get(jsonStr, "metadata.nodeName").String(); nodeName != "" {
+		parts = append(parts, fmt.Sprintf("%s: %s", bold("Node Name"), cyan(nodeName)))
+	}
+	if nodeDesc := gjson.Get(jsonStr, "metadata.nodeDescription").String(); nodeDesc != "" {
+		parts = append(parts, fmt.Sprintf("%s:\n%s", bold("Node Description"), nodeDesc))
+	}
+	return strings.Join(parts, "\n")
+}
+
 // formatActor formats actor-type objects (Person, Service, etc.)
 func formatActor(jsonStr string, parts []string, bold, cyan, green, red, yellow func(a ...interface{}) string) []string {
 	if name := gjson.Get(jsonStr, "name").String(); name != "" {
diff --git a/resolver/helpers.go b/resolver/helpers.go
index 613f90c..adb9b17 100644
--- a/resolver/helpers.go
+++ b/resolver/helpers.go
@@ -506,3 +506,95 @@ func (r *Resolver) resolveActorViaWebFinger(username, domain string) (string, er
 
 	return actorURL, nil
 }
+
+// fetchNodeInfo fetches nodeinfo from the given domain, returning the raw JSON and parsed data
+func (r *Resolver) fetchNodeInfo(domain string) ([]byte, map[string]interface{}, error) {
+	nodeinfoURL := "https://" + domain + "/.well-known/nodeinfo"
+	fmt.Printf("Fetching nodeinfo discovery from: %s\n", nodeinfoURL)
+
+	resp, err := r.client.Get(nodeinfoURL)
+	if err != nil {
+		return nil, nil, fmt.Errorf("error fetching nodeinfo discovery: %v", err)
+	}
+	defer resp.Body.Close()
+	if resp.StatusCode != http.StatusOK {
+		return nil, nil, fmt.Errorf("nodeinfo discovery failed with status: %s", resp.Status)
+	}
+	body, err := io.ReadAll(resp.Body)
+	if err != nil {
+		return nil, nil, fmt.Errorf("error reading nodeinfo discovery: %v", err)
+	}
+	var discovery struct {
+		Links []struct {
+			Rel  string `json:"rel"`
+			Href string `json:"href"`
+		} `json:"links"`
+	}
+	if err := json.Unmarshal(body, &discovery); err != nil {
+		return nil, nil, fmt.Errorf("error parsing nodeinfo discovery: %v", err)
+	}
+	var nodeinfoHref string
+	for _, link := range discovery.Links {
+		if strings.HasSuffix(link.Rel, "/schema/2.1") {
+			nodeinfoHref = link.Href
+			break
+		}
+	}
+	if nodeinfoHref == "" {
+		for _, link := range discovery.Links {
+			if strings.HasSuffix(link.Rel, "/schema/2.0") {
+				nodeinfoHref = link.Href
+				break
+			}
+		}
+	}
+	if nodeinfoHref == "" {
+		return nil, nil, fmt.Errorf("no nodeinfo schema 2.1 or 2.0 found")
+	}
+	fmt.Printf("Fetching nodeinfo from: %s\n", nodeinfoHref)
+	resp2, err := r.client.Get(nodeinfoHref)
+	if err != nil {
+		return nil, nil, fmt.Errorf("error fetching nodeinfo: %v", err)
+	}
+	defer resp2.Body.Close()
+	if resp2.StatusCode != http.StatusOK {
+		return nil, nil, fmt.Errorf("nodeinfo fetch failed with status: %s", resp2.Status)
+	}
+	raw, err := io.ReadAll(resp2.Body)
+	if err != nil {
+		return nil, nil, fmt.Errorf("error reading nodeinfo: %v", err)
+	}
+	var nodeinfo map[string]interface{}
+	if err := json.Unmarshal(raw, &nodeinfo); err != nil {
+		return nil, nil, fmt.Errorf("error parsing nodeinfo: %v", err)
+	}
+	return raw, nodeinfo, nil
+}
+
+// Try to extract actor, else try nodeinfo fallback for top-level domains
+func (r *Resolver) ResolveObjectOrNodeInfo(objectURL string) ([]byte, map[string]interface{}, string, error) {
+	actorURL, err := r.extractActorURLFromObjectURL(objectURL)
+	if err == nil && actorURL != "" {
+		actorData, err := r.fetchActorData(actorURL)
+		if err == nil && actorData != nil {
+			jsonData, _ := json.MarshalIndent(actorData, "", "  ")
+			return jsonData, actorData, "actor", nil
+		}
+	}
+	// If actor resolution fails, try nodeinfo
+	parts := strings.Split(objectURL, "/")
+	if len(parts) < 3 {
+		return nil, nil, "", fmt.Errorf("invalid object URL: %s", objectURL)
+	}
+	domain := parts[2]
+	raw, nodeinfo, err := r.fetchNodeInfo(domain)
+	if err != nil {
+		return nil, nil, "", fmt.Errorf("could not fetch nodeinfo: %v", err)
+	}
+	return raw, nodeinfo, "nodeinfo", nil
+}
+
+// FormatHelperResult wraps formatter.Format for use by resolver.go, keeping formatter import out of resolver.go
+func FormatHelperResult(raw []byte, nodeinfo map[string]interface{}) (string, error) {
+	return formatter.Format(nodeinfo)
+}
diff --git a/resolver/resolver.go b/resolver/resolver.go
index ec815f3..5af30f5 100644
--- a/resolver/resolver.go
+++ b/resolver/resolver.go
@@ -35,6 +35,20 @@ func (r *Resolver) Resolve(input string) (string, error) {
 	// Check if input looks like a URL
 	if strings.HasPrefix(input, "http://") || strings.HasPrefix(input, "https://") {
 		fmt.Println("Detected URL, attempting direct resolution")
+		// Special case: if input is just a root domain (no path or only "/"), use nodeinfo fallback
+		parsedURL, err := url.Parse(input)
+		if err == nil && (parsedURL.Path == "" || parsedURL.Path == "/") {
+			raw, nodeinfo, _, err := r.ResolveObjectOrNodeInfo(input)
+			if err != nil {
+				return "", err
+			}
+			// Format using the formatter (in helpers.go)
+			formatted, ferr := FormatHelperResult(raw, nodeinfo)
+			if ferr != nil {
+				return string(raw), nil
+			}
+			return formatted, nil
+		}
 		return r.resolveURL(input)
 	}