diff --git a/back/lib/admin/peer/add b/back/lib/admin/peer/add
index 5e638f5..ce19401 100755
--- a/back/lib/admin/peer/add
+++ b/back/lib/admin/peer/add
@@ -99,7 +99,7 @@ if [ "${user_peers}" == "" ]; then
 fi
 
 # Get user peer domains
-if ! peers="$("${LIB_DIR}/ips_to_peers_rdns" tsv <<<"${user_peers}")"; then
+if ! peers="$("${LIB_DIR}/ips_to_peers" tsv <<<"${user_peers}")"; then
 	printf 'ERROR! Failed to retrieve peers for %s!\n' "${${IPV4_NET%.*.*}.${usernumber}}" >>"${LOGFILE}"
 	printf 'Failed to retrieve peers for %s!\n' "${IPV4_NET%.*.*}.${usernumber}" | "${LIB_DIR}/http_res" 500
 	exit 10
diff --git a/back/lib/admin/peer/del b/back/lib/admin/peer/del
index 7e3f269..a118ecd 100755
--- a/back/lib/admin/peer/del
+++ b/back/lib/admin/peer/del
@@ -60,7 +60,7 @@ if [ "${user_peers}" == "" ]; then
 fi
 
 # Get peer domains
-if ! peer="$("${LIB_DIR}/ips_to_peers_rxfr" tsv <<<"${user_peers}" | grep "${pubkey}")"; then
+if ! peer="$("${LIB_DIR}/ips_to_peers" tsv <<<"${user_peers}" | grep "${pubkey}")"; then
 	printf 'ERROR! Peer %s not found for user %s!\n' "${pubkey}" "${ip}" >>"${LOGFILE}" &
 	printf 'Peer not found\n' | "${LIB_DIR}/http_res" 404
 	exit 6
diff --git a/back/lib/admin/peer/list b/back/lib/admin/peer/list
index db2cca0..510ef5d 100755
--- a/back/lib/admin/peer/list
+++ b/back/lib/admin/peer/list
@@ -61,7 +61,7 @@ if [ "${un}" != '' ]; then
 fi
 
 # Get domains for each peer
-if peers="[$("${LIB_DIR}/ips_to_peers_rxfr" json <<<"${peers}")]"; then
+if peers="[$("${LIB_DIR}/ips_to_peers" json <<<"${peers}")]"; then
 	printf '{"token":"%s","peers":%s}' "${token:?}" "${peers:?}" | "${LIB_DIR}/http_res" 200 'application/json'
 	printf 'Sent peers to admin %s\n' "${ip}" >>"${LOGFILE}"
 else
diff --git a/back/lib/admin/user/del b/back/lib/admin/user/del
index 3e8851a..9124232 100755
--- a/back/lib/admin/user/del
+++ b/back/lib/admin/user/del
@@ -79,7 +79,7 @@ if [ "${user_peers}" == "" ]; then
 fi
 
 # Get user peer domains
-if ! peers="$("${LIB_DIR}/ips_to_peers_rdns" tsv <<<"${user_peers}")"; then
+if ! peers="$("${LIB_DIR}/ips_to_peers" tsv <<<"${user_peers}")"; then
 	printf 'ERROR! Failed to retrieve peers for %s!\n' "${${IPV4_NET%.*.*}.${usernumber}}" >>"${LOGFILE}"
 	printf 'Failed to retrieve peers for %s!\n' "${IPV4_NET%.*.*}.${usernumber}" | "${LIB_DIR}/http_res" 500
 	exit 12
diff --git a/back/lib/dashboard/peer/add b/back/lib/dashboard/peer/add
index b8dcd3a..ec21f83 100755
--- a/back/lib/dashboard/peer/add
+++ b/back/lib/dashboard/peer/add
@@ -94,7 +94,7 @@ if [ "${user_peers}" == "" ]; then
 fi
 
 # Create new IPs
-if ! peers="$("${LIB_DIR}/ips_to_peers_rdns" tsv <<<"${user_peers}")"; then
+if ! peers="$("${LIB_DIR}/ips_to_peers" tsv <<<"${user_peers}")"; then
 	printf 'ERROR! Failed to parse peers for %s!\n' "${ip}" >>"${LOGFILE}"
 	exit 10
 fi
diff --git a/back/lib/dashboard/peer/del b/back/lib/dashboard/peer/del
index 9f47d22..93b66e0 100755
--- a/back/lib/dashboard/peer/del
+++ b/back/lib/dashboard/peer/del
@@ -61,7 +61,7 @@ if [ "${user_peers}" == "" ]; then
 fi
 
 # Get peer domains
-if ! peer="$("${LIB_DIR}/ips_to_peers_rdns" tsv <<<"${user_peers}" | grep "${pubkey}")"; then
+if ! peer="$("${LIB_DIR}/ips_to_peers" tsv <<<"${user_peers}" | grep "${pubkey}")"; then
 	printf 'ERROR! Peer %s not found for user %s!\n' "${pubkey}" "${ip}" >>"${LOGFILE}" &
 	printf 'Peer not found\n' | "${LIB_DIR}/http_res" 404
 	exit 6
diff --git a/back/lib/dashboard/peer/list b/back/lib/dashboard/peer/list
index 0be4aab..d241667 100755
--- a/back/lib/dashboard/peer/list
+++ b/back/lib/dashboard/peer/list
@@ -56,7 +56,7 @@ if [ "${user_peers}" == '' ]; then
 fi
 
 # Get domains for each one
-if peers="[$("${LIB_DIR}/ips_to_peers_rdns" json <<<"${user_peers}")]"; then
+if peers="[$("${LIB_DIR}/ips_to_peers" json <<<"${user_peers}")]"; then
 	printf '{"token":"%s","peers":%s}' "${token}" "${peers}" | "${LIB_DIR}/http_res" 200 'application/json'
 	printf 'Sent peers to user %s\n' "${ip}" >>"${LOGFILE}"
 else
diff --git a/back/lib/ips_to_peers_rxfr b/back/lib/ips_to_peers
similarity index 94%
rename from back/lib/ips_to_peers_rxfr
rename to back/lib/ips_to_peers
index cbc571d..15e83b1 100755
--- a/back/lib/ips_to_peers_rxfr
+++ b/back/lib/ips_to_peers
@@ -1,8 +1,8 @@
 #!/bin/bash
-# FILE:       	ips_to_peers_rxfr
+# FILE:       	ips_to_peers
 # DESCRIPTION:	Takes a list of IPs from wg show allowed-ips
 # 	and adds domains using rxfr lookups
-# USAGE:      	ips_to_peers_rxfr json <<<"${user_peers}"
+# USAGE:      	ips_to_peers json <<<"${user_peers}"
 # ERRORS:
 # 	3: bad usage
 # 	4: nslookup failed
diff --git a/back/lib/ips_to_peers_rdns b/back/lib/ips_to_peers_rdns
deleted file mode 100755
index 97ce0ac..0000000
--- a/back/lib/ips_to_peers_rdns
+++ /dev/null
@@ -1,50 +0,0 @@
-#!/bin/bash
-# FILE:       	ips_to_peers_rdns
-# DESCRIPTION:	Takes a list of IPs from wg show allowed-ips
-# 	and adds domains using rdns lookups
-# USAGE:      	ips_to_peers_rdns json <<<"${user_peers}"
-# ERRORS:
-# 	3: bad usage
-# 	4: nslookup failed
-# 	5: Invalid format
-# 	6: Config file not found
-
-CONFIG_FILE='/etc/wgapi/config'
-if ! [ -f "${CONFIG_FILE}" ]; then
-	printf 'ERROR! %s Config file not found\n' "${0}" >>"${LOGFILE}"
-	exit 6
-fi & if ! [ ${#} -eq 1 ] || [ ${#} -eq 3 ]; then
-	printf 'ERROR! Bad usage: %s %s\n' "$0" "$*" >>"${LOGFILE}"
-	exit 3
-fi & if ! [ -x /usr/bin/wg ]; then
-	printf 'ERROR! %s /usr/bin/wg not found\n' "${0}" >>"${LOGFILE}"
-	exit 5
-fi
-source "${CONFIG_FILE}"
-format="${1}"
-
-# Loop through each peer in parallel and do an rDNS lookup for the hostnames
-do_lookup(){
-	pubkey="$(<<<"${1}" cut -d '	' -f1)"
-	ips="$(<<<"${1}" cut -d '	' -f2 | tr ' ' '\n')"
-	ipv4="$(<<<"${ips}" grep '\.')"
-	ipv6="$(<<<"${ips}" grep ':')"
-	ipv4="${ipv4%%/*}"
-	ipv6="${ipv6%%/*}"
-	if ! domain="$("${LIB_DIR:?}/ns_lookup_rdns" "${ipv4:?}" | xargs)"
-		then exit 4
-	fi
-	case "${format}" in
-		'json') printf '{"domain":"%s","ipv4":"%s","ipv6":"%s","pubkey":"%s"},' \
-				"${domain}" "${ipv4}" "${ipv6}" "${pubkey}";;
-		'tsv') printf '%s\t%s\t%s\t%s\n' "${domain}" "${ipv4}" "${ipv6}" "${pubkey}";;
-		*) printf 'ERROR! Invalid format for %s: %s\n' "${0}" "${format}" >>"${LOGFILE}"
-			exit 5;
-	esac
-}
-
-# This should read from stdin
-while IFS= read -r line
-	do do_lookup "${line}" "${1}" &
-	[ $( jobs | wc -l ) -ge $( nproc ) ] && wait
-done | sed 's/\n//g' | sed 's/,$//' # Remove trailing comma and newline
\ No newline at end of file
diff --git a/checklist.md b/checklist.md
index a1777bd..a1a1c40 100644
--- a/checklist.md
+++ b/checklist.md
@@ -13,6 +13,7 @@
 [X] Add Loading...
 [X] Let users download ssl certs
 [ ] Replace ns_lookup_rdns with ns_lookup_rxfr where applicable
+[ ] Prepare config portability
 [ ] Prevent deleting user's only peer
 [ ] Show QR code with new config
 [ ] Clean up bash file headings