diff --git a/CHANGES b/CHANGES
index d7f1a0dad8..cc9027b024 100644
--- a/CHANGES
+++ b/CHANGES
@@ -1,3 +1,6 @@
+4980.	[bug]		Named-checkconf failed to detect bad in-view targets.
+			[GL #288]
+
 4979.	[bug]		Non-libcap builds were not checking whether all
 			requested capabilities are present in the permitted
 			capability set. [GL #321]
diff --git a/bin/named/main.c b/bin/named/main.c
index 1434229659..39c2166fd3 100644
--- a/bin/named/main.c
+++ b/bin/named/main.c
@@ -1115,7 +1115,7 @@ setup(void) {
 	isc_log_write(named_g_lctx, NAMED_LOGCATEGORY_GENERAL,
 		      NAMED_LOGMODULE_MAIN, ISC_LOG_NOTICE,
 		      "compiled with OpenSSL version: %s",
-	              OPENSSL_VERSION_TEXT);
+		      OPENSSL_VERSION_TEXT);
 #if !defined(LIBRESSL_VERSION_NUMBER) && \
     OPENSSL_VERSION_NUMBER >= 0x10100000L /* 1.1.0 or higher */
 	isc_log_write(named_g_lctx, NAMED_LOGCATEGORY_GENERAL,
diff --git a/bin/tests/system/checkconf/bad-sharedzone3.conf b/bin/tests/system/checkconf/bad-sharedzone3.conf
new file mode 100644
index 0000000000..e174ab1165
--- /dev/null
+++ b/bin/tests/system/checkconf/bad-sharedzone3.conf
@@ -0,0 +1,23 @@
+/*
+ * Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * See the COPYRIGHT file distributed with this work for additional
+ * information regarding copyright ownership.
+ */
+
+view first {
+	zone shared.example {
+		in-view second;
+	};
+};
+
+view second {
+	zone shared.example {
+		type master;
+		file "shared.example.db";
+	};
+};
diff --git a/lib/bind9/check.c b/lib/bind9/check.c
index f6ba9369b5..210529423c 100644
--- a/lib/bind9/check.c
+++ b/lib/bind9/check.c
@@ -1882,14 +1882,17 @@ check_nonzero(const cfg_obj_t *options, isc_log_t *logctx) {
 static isc_result_t
 check_zoneconf(const cfg_obj_t *zconfig, const cfg_obj_t *voptions,
 	       const cfg_obj_t *config, isc_symtab_t *symtab,
-	       isc_symtab_t *files, dns_rdataclass_t defclass,
+	       isc_symtab_t *files, isc_symtab_t *inview,
+	       const char *viewname, dns_rdataclass_t defclass,
 	       cfg_aclconfctx_t *actx, isc_log_t *logctx, isc_mem_t *mctx)
 {
 	const char *znamestr;
 	const char *typestr = NULL;
+	const char *target = NULL;
 	unsigned int ztype;
 	const cfg_obj_t *zoptions, *goptions = NULL;
 	const cfg_obj_t *obj = NULL;
+	const cfg_obj_t *inviewobj = NULL;
 	isc_result_t result = ISC_R_SUCCESS;
 	isc_result_t tresult;
 	unsigned int i;
@@ -1927,9 +1930,10 @@ check_zoneconf(const cfg_obj_t *zconfig, const cfg_obj_t *voptions,
 	if (config != NULL)
 		cfg_map_get(config, "options", &goptions);
 
-	obj = NULL;
-	(void)cfg_map_get(zoptions, "in-view", &obj);
-	if (obj != NULL) {
+	inviewobj = NULL;
+	(void)cfg_map_get(zoptions, "in-view", &inviewobj);
+	if (inviewobj != NULL) {
+		target = cfg_obj_asstring(inviewobj);
 		ztype = CFG_ZONE_INVIEW;
 	} else {
 		obj = NULL;
@@ -1969,27 +1973,30 @@ check_zoneconf(const cfg_obj_t *zconfig, const cfg_obj_t *voptions,
 				    "redirect zones must be called \".\"");
 			return (ISC_R_FAILURE);
 		}
-		obj = cfg_tuple_get(zconfig, "class");
-		if (cfg_obj_isstring(obj)) {
-			isc_textregion_t r;
+	}
 
-			DE_CONST(cfg_obj_asstring(obj), r.base);
-			r.length = strlen(r.base);
-			result = dns_rdataclass_fromtext(&zclass, &r);
-			if (result != ISC_R_SUCCESS) {
-				cfg_obj_log(obj, logctx, ISC_LOG_ERROR,
-					    "zone '%s': invalid class %s",
-					    znamestr, r.base);
-				return (ISC_R_FAILURE);
-			}
-			if (zclass != defclass) {
-				cfg_obj_log(obj, logctx, ISC_LOG_ERROR,
-					    "zone '%s': class '%s' does not "
-					    "match view/default class",
-					    znamestr, r.base);
-				return (ISC_R_FAILURE);
-			}
+	obj = cfg_tuple_get(zconfig, "class");
+	if (cfg_obj_isstring(obj)) {
+		isc_textregion_t r;
+
+		DE_CONST(cfg_obj_asstring(obj), r.base);
+		r.length = strlen(r.base);
+		result = dns_rdataclass_fromtext(&zclass, &r);
+		if (result != ISC_R_SUCCESS) {
+			cfg_obj_log(obj, logctx, ISC_LOG_ERROR,
+				    "zone '%s': invalid class %s",
+				    znamestr, r.base);
+			return (ISC_R_FAILURE);
 		}
+		if (zclass != defclass) {
+			cfg_obj_log(obj, logctx, ISC_LOG_ERROR,
+				    "zone '%s': class '%s' does not "
+				    "match view/default class",
+				    znamestr, r.base);
+			return (ISC_R_FAILURE);
+		}
+	} else {
+		zclass = defclass;
 	}
 
 	/*
@@ -2007,7 +2014,9 @@ check_zoneconf(const cfg_obj_t *zconfig, const cfg_obj_t *voptions,
 			    "zone '%s': is not a valid name", znamestr);
 		result = ISC_R_FAILURE;
 	} else {
-		char namebuf[DNS_NAME_FORMATSIZE];
+		char namebuf[DNS_NAME_FORMATSIZE + 128];
+		char *tmp = namebuf;
+		size_t len = sizeof(namebuf);
 
 		zname = dns_fixedname_name(&fixedname);
 		dns_name_format(zname, namebuf, sizeof(namebuf));
@@ -2024,6 +2033,57 @@ check_zoneconf(const cfg_obj_t *zconfig, const cfg_obj_t *voptions,
 			rfc1918 = ISC_TRUE;
 		else if (dns_name_isula(zname))
 			ula = ISC_TRUE;
+		tmp += strlen(tmp);
+		len -= strlen(tmp);
+		(void)snprintf(tmp, len, "%u/%s", zclass,
+			       (ztype == CFG_ZONE_INVIEW) ? target :
+				(viewname != NULL) ? viewname : "_default");
+		switch (ztype) {
+		case CFG_ZONE_INVIEW:
+			tresult = isc_symtab_lookup(inview, namebuf, 0, NULL);
+			if (tresult != ISC_R_SUCCESS) {
+				cfg_obj_log(inviewobj, logctx, ISC_LOG_ERROR,
+					    "'in-view' zone '%s' "
+					    "does not exist in view '%s', "
+					    "or view '%s' is not yet defined",
+					    znamestr, target, target);
+				if (result == ISC_R_SUCCESS) {
+					result = tresult;
+				}
+			}
+			break;
+
+		case CFG_ZONE_FORWARD:
+		case CFG_ZONE_REDIRECT:
+		case CFG_ZONE_DELEGATION:
+			break;
+
+		case CFG_ZONE_MASTER:
+		case CFG_ZONE_SLAVE:
+		case CFG_ZONE_HINT:
+		case CFG_ZONE_STUB:
+		case CFG_ZONE_STATICSTUB:
+			tmp = isc_mem_strdup(mctx, namebuf);
+			if (tmp != NULL) {
+				isc_symvalue_t symvalue;
+
+				symvalue.as_cpointer = NULL;
+				tresult = isc_symtab_define(inview, tmp, 1,
+					   symvalue, isc_symexists_replace);
+				if (tresult == ISC_R_NOMEMORY) {
+					isc_mem_free(mctx, tmp);
+				}
+				if (result == ISC_R_SUCCESS &&
+				    tresult != ISC_R_SUCCESS)
+					result = tresult;
+			} else if (result != ISC_R_SUCCESS) {
+				result = ISC_R_NOMEMORY;
+			}
+			break;
+
+		default:
+			INSIST(0);
+		}
 	}
 
 	if (ztype == CFG_ZONE_INVIEW) {
@@ -3178,7 +3238,8 @@ check_rpz_catz(const char *rpz_catz, const cfg_obj_t *rpz_obj,
 static isc_result_t
 check_viewconf(const cfg_obj_t *config, const cfg_obj_t *voptions,
 	       const char *viewname, dns_rdataclass_t vclass,
-	       isc_symtab_t *files, isc_log_t *logctx, isc_mem_t *mctx)
+	       isc_symtab_t *files, isc_symtab_t *inview,
+	       isc_log_t *logctx, isc_mem_t *mctx)
 {
 	const cfg_obj_t *zones = NULL;
 	const cfg_obj_t *keys = NULL;
@@ -3233,8 +3294,8 @@ check_viewconf(const cfg_obj_t *config, const cfg_obj_t *voptions,
 		const cfg_obj_t *zone = cfg_listelt_value(element);
 
 		tresult = check_zoneconf(zone, voptions, config, symtab,
-					 files, vclass, actx, logctx,
-					 mctx);
+					 files, inview, viewname, vclass,
+					 actx, logctx, mctx);
 		if (tresult != ISC_R_SUCCESS)
 			result = ISC_R_FAILURE;
 	}
@@ -3753,6 +3814,7 @@ bind9_check_namedconf(const cfg_obj_t *config, isc_log_t *logctx,
 	isc_result_t tresult;
 	isc_symtab_t *symtab = NULL;
 	isc_symtab_t *files = NULL;
+	isc_symtab_t *inview = NULL;
 
 	static const char *builtin[] = { "localhost", "localnets",
 					 "any", "none"};
@@ -3783,13 +3845,24 @@ bind9_check_namedconf(const cfg_obj_t *config, isc_log_t *logctx,
 	 */
 	tresult = isc_symtab_create(mctx, 100, NULL, NULL, ISC_FALSE,
 				    &files);
-	if (tresult != ISC_R_SUCCESS)
+	if (tresult != ISC_R_SUCCESS) {
 		result = tresult;
+		goto cleanup;
+	}
+
+	tresult = isc_symtab_create(mctx, 100, freekey, mctx,
+				    ISC_TRUE, &inview);
+	if (tresult != ISC_R_SUCCESS) {
+		result = tresult;
+		goto cleanup;
+	}
 
 	if (views == NULL) {
-		if (check_viewconf(config, NULL, NULL, dns_rdataclass_in,
-				   files, logctx, mctx) != ISC_R_SUCCESS)
+		tresult = check_viewconf(config, NULL, NULL, dns_rdataclass_in,
+					 files, inview, logctx, mctx);
+		if (result == ISC_R_SUCCESS && tresult != ISC_R_SUCCESS) {
 			result = ISC_R_FAILURE;
+		}
 	} else {
 		const cfg_obj_t *zones = NULL;
 
@@ -3803,8 +3876,10 @@ bind9_check_namedconf(const cfg_obj_t *config, isc_log_t *logctx,
 	}
 
 	tresult = isc_symtab_create(mctx, 100, NULL, NULL, ISC_TRUE, &symtab);
-	if (tresult != ISC_R_SUCCESS)
+	if (tresult != ISC_R_SUCCESS) {
 		result = tresult;
+		goto cleanup;
+	}
 	for (velement = cfg_list_first(views);
 	     velement != NULL;
 	     velement = cfg_list_next(velement))
@@ -3862,14 +3937,10 @@ bind9_check_namedconf(const cfg_obj_t *config, isc_log_t *logctx,
 		}
 		if (tresult == ISC_R_SUCCESS)
 			tresult = check_viewconf(config, voptions, key, vclass,
-						 files, logctx, mctx);
+						 files, inview, logctx, mctx);
 		if (tresult != ISC_R_SUCCESS)
 			result = ISC_R_FAILURE;
 	}
-	if (symtab != NULL)
-		isc_symtab_destroy(&symtab);
-	if (files != NULL)
-		isc_symtab_destroy(&files);
 
 	if (views != NULL && options != NULL) {
 		obj = NULL;
@@ -3971,5 +4042,13 @@ bind9_check_namedconf(const cfg_obj_t *config, isc_log_t *logctx,
 		}
 	}
 
+cleanup:
+	if (symtab != NULL)
+		isc_symtab_destroy(&symtab);
+	if (inview != NULL)
+		isc_symtab_destroy(&inview);
+	if (files != NULL)
+		isc_symtab_destroy(&files);
+
 	return (result);
 }
diff --git a/lib/isccfg/parser.c b/lib/isccfg/parser.c
index 540cc981ae..acfa036760 100644
--- a/lib/isccfg/parser.c
+++ b/lib/isccfg/parser.c
@@ -636,8 +636,8 @@ cfg_parse_buffer3(cfg_parser_t *pctx, isc_buffer_t *buffer,
 
 isc_result_t
 cfg_parse_buffer4(cfg_parser_t *pctx, isc_buffer_t *buffer,
-                  const char *file, unsigned int line,
-                  const cfg_type_t *type, unsigned int flags,
+		  const char *file, unsigned int line,
+		  const cfg_type_t *type, unsigned int flags,
 		  cfg_obj_t **ret)
 {
 	isc_result_t result;
@@ -1728,19 +1728,19 @@ cfg_parse_mapbody(cfg_parser_t *pctx, const cfg_type_t *type, cfg_obj_t **ret)
 		    (clause->flags & CFG_CLAUSEFLAG_DEPRECATED) != 0)
 		{
 			cfg_parser_warning(pctx, 0, "option '%s' is deprecated",
-				           clause->name);
+					   clause->name);
 		}
 		if ((clause->flags & CFG_CLAUSEFLAG_OBSOLETE) != 0) {
 			cfg_parser_warning(pctx, 0, "option '%s' is obsolete",
-				           clause->name);
+					   clause->name);
 		}
 		if ((clause->flags & CFG_CLAUSEFLAG_NOTIMP) != 0) {
 			cfg_parser_warning(pctx, 0, "option '%s' is "
-				           "not implemented", clause->name);
+					   "not implemented", clause->name);
 		}
 		if ((clause->flags & CFG_CLAUSEFLAG_NYI) != 0) {
 			cfg_parser_warning(pctx, 0, "option '%s' is "
-				           "not implemented", clause->name);
+					   "not implemented", clause->name);
 		}
 		if ((clause->flags & CFG_CLAUSEFLAG_NOOP) != 0) {
 			cfg_parser_warning(pctx, 0, "option '%s' was not "
diff --git a/util/copyrights b/util/copyrights
index fc690558b1..c7d0b4f326 100644
--- a/util/copyrights
+++ b/util/copyrights
@@ -670,6 +670,7 @@
 ./bin/tests/system/checkconf/bad-sharedwritable2.conf	CONF-C	2014,2016,2018
 ./bin/tests/system/checkconf/bad-sharedzone1.conf	CONF-C	2013,2016,2018
 ./bin/tests/system/checkconf/bad-sharedzone2.conf	CONF-C	2013,2016,2018
+./bin/tests/system/checkconf/bad-sharedzone3.conf	CONF-C	2018
 ./bin/tests/system/checkconf/bad-tsig.conf	CONF-C	2012,2013,2016,2018
 ./bin/tests/system/checkconf/bad-update-policy1.conf	CONF-C	2018
 ./bin/tests/system/checkconf/bad-update-policy2.conf	CONF-C	2018