diff --git a/default.go b/default.go
index 6088a3b..a065a27 100644
--- a/default.go
+++ b/default.go
@@ -21,6 +21,11 @@ func HTMLFile() fs.File {
 	return Default.HTMLFile()
 }
 
+// InternetHostName returns an arbitrary Internet hostname.
+func InternetHostName() string {
+	return Default.InternetHostName()
+}
+
 // NetAddr returns an arbitrary net.Addr.
 func NetAddr() net.Addr {
 	return Default.NetAddr()
diff --git a/t_internethostname.go b/t_internethostname.go
new file mode 100644
index 0000000..9961bc2
--- /dev/null
+++ b/t_internethostname.go
@@ -0,0 +1,44 @@
+package arbitrary
+
+import (
+	"fmt"
+	"strings"
+)
+
+// InternetHostName returns an arbitrary Internet hostname.
+func (arb T) InternetHostName() string {
+
+	var partchars string = "0123456789abcdefghijklmnopqrstuvwxyz"
+
+	var tld string = tlds[arb.randomness.Intn(len(tlds))]
+
+	var parts []string
+
+	{
+		var numparts int = 1 + arb.randomness.Intn(3)
+
+		for i:=0; i<numparts; i++ {
+
+			var part string
+
+			if arb.Bool() {
+				var partlen int = 1 + arb.randomness.Intn(63)
+				part = arb.String(partlen, partchars)
+			} else {
+				part = wordsEnglish[arb.randomness.Intn(len(wordsEnglish))]
+
+				if 0 == (arb.randomness.Int() % 10) {
+					part += fmt.Sprintf("-%d", arb.randomness.Intn(1000))
+				}
+			}
+
+			parts = append(parts, part)
+		}
+	}
+
+	parts = append(parts, tld)
+
+
+	return strings.Join(parts, ".")
+
+}
diff --git a/tlds.go b/tlds.go
new file mode 100644
index 0000000..1897cb2
--- /dev/null
+++ b/tlds.go
@@ -0,0 +1,156 @@
+package arbitrary
+
+var tlds = []string{
+	"academy",
+	"accountant",
+	"accountants",
+	"active",
+	"actor",
+	"ads",
+	"adult",
+	"aero",
+	"africa",
+	"agency",
+	"amazon",
+	"analytics",
+	"apartments",
+	"app",
+	"apple",
+	"art",
+	"arpa",
+	"audible",
+	"author",
+	"auto",
+	"autos",
+	"baby",
+	"banana",
+	"band",
+	"bank",
+	"bbs",
+	"bio",
+	"black",
+	"blog",
+	"blue",
+	"boo",
+	"book",
+	"bot",
+	"call",
+	"camp",
+	"car",
+	"cars",
+	"chat",
+	"cherry",
+	"city",
+	"com",
+	"cool",
+	"click",
+	"computer",
+	"data",
+	"day",
+	"dev",
+	"directory",
+	"diy",
+	"dot",
+	"edu",
+	"fail",
+	"farm",
+	"fire",
+	"fish",
+	"free",
+	"fun",
+	"fyi",
+	"game",
+	"games",
+	"gov",
+	"green",
+	"group",
+	"int",
+	"help",
+	"here",
+	"host",
+	"info",
+	"kim",
+	"land",
+	"link",
+	"live",
+	"lol",
+	"meet",
+	"mil",
+	"monster",
+	"name",
+	"net",
+	"network",
+	"ninja",
+	"now",
+	"one",
+	"open",
+	"org",
+	"page",
+	"pay",
+	"phone",
+	"photo",
+	"photography",
+	"photos",
+	"pics",
+	"pictures",
+	"pizza",
+	"plus",
+	"post",
+	"pub",
+	"radio",
+	"read",
+	"red",
+	"report",
+	"rocks",
+	"room",
+	"run",
+	"save",
+	"science",
+	"select",
+	"show",
+	"site",
+	"social",
+	"software",
+	"solar",
+	"song",
+	"spot",
+	"store",
+	"stream",
+	"studio",
+	"style",
+	"sucks",
+	"support",
+	"talk",
+	"taxi",
+	"team",
+	"tech",
+	"technology",
+	"tel",
+	"tips",
+	"today",
+	"tools",
+	"top",
+	"town",
+	"toys",
+	"travel",
+	"trust",
+	"tube",
+	"video",
+	"vision",
+	"webcam",
+	"website",
+	"wedding",
+	"whoswho",
+	"wiki",
+	"win",
+	"work",
+	"works",
+	"world",
+	"wow",
+	"wtf",
+	"you",
+	"zero",
+	"zip",
+	"zone",
+	"xxx",
+}