diff --git a/run.sh b/run.sh
index 95b2a1f7b..b3c77d097 100755
--- a/run.sh
+++ b/run.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 cd "$(dirname "$0")"
-timestamp=$(date +%s)
+timestamp=$(date --utc)
 git checkout master && \
 git pull && \
 cargo run && \
diff --git a/valid_hosts.txt b/valid_hosts.txt
index db11fd793..51c248164 100644
--- a/valid_hosts.txt
+++ b/valid_hosts.txt
@@ -1,10 +1,8 @@
-124.64.206.224:8800
 iphone-stun.strato-iphone.de:3478
 numb.viagenie.ca:3478
 relay.webwormhole.io:3478
 stun-eu.3cx.com:3478
 stun-us.3cx.com:3478
-stun.1-voip.com:3478
 stun.12connect.com:3478
 stun.12voip.com:3478
 stun.1cbit.ru:3478
@@ -13,7 +11,6 @@ stun.3cx.com:3478
 stun.3deluxe.de:3478
 stun.3wayint.com:3478
 stun.5sn.com:3478
-stun.aceweb.com:3478
 stun.acquageraci.it:3478
 stun.acrobits.cz:3478
 stun.acronis.com:3478
@@ -68,7 +65,6 @@ stun.counterpath.com:3478
 stun.counterpath.net:3478
 stun.crimeastar.net:3478
 stun.crononauta.com:3478
-stun.ctafauni.it:3478
 stun.dcalling.de:3478
 stun.deepfinesse.com:3478
 stun.demos.ru:3478
@@ -285,7 +281,6 @@ stun.selasky.org:3478
 stun.senstar.com:3478
 stun.sewan.fr:3478
 stun.shadrinsk.net:3478
-stun.sharpbai.com:3478
 stun.shy.cz:3478
 stun.siedle.com:3478
 stun.sigmavoip.com:3478
@@ -330,7 +325,6 @@ stun.streamnow.ch:3478
 stun.studio-link.de:3478
 stun.studio71.it:3478
 stun.stunprotocol.org:3478
-stun.surjaring.it:3478
 stun.swrag.de:3478
 stun.sylaps.com:3478
 stun.symonics.com:3478
@@ -396,7 +390,6 @@ stun.voipinfocenter.com:3478
 stun.voipplanet.nl:3478
 stun.voippro.com:3478
 stun.voipraider.com:3478
-stun.voipstreet.com:3478
 stun.voipstunt.com:3478
 stun.voipvoice.it:3478
 stun.voipwise.com:3478
diff --git a/valid_ipv4s.txt b/valid_ipv4s.txt
index fe307f6a0..969201618 100644
--- a/valid_ipv4s.txt
+++ b/valid_ipv4s.txt
@@ -12,9 +12,7 @@
 109.69.177.38:3478
 111.230.157.11:3478
 115.126.160.126:3478
-115.28.80.60:3478
 121.101.91.194:3478
-124.64.206.224:8800
 128.243.40.39:3478
 129.146.30.27:3478
 13.228.116.50:3478
@@ -49,7 +47,6 @@
 159.69.191.124:443
 161.53.1.100:3478
 162.13.119.185:3478
-162.243.105.244:3478
 162.243.29.166:3478
 162.55.160.210:3478
 165.22.184.106:3478
@@ -71,10 +68,9 @@
 178.63.107.149:3478
 178.63.240.148:3478
 178.77.74.88:3478
-18.141.157.182:3478
+18.141.157.191:3478
 18.188.120.144:3478
 18.191.223.12:3478
-18.192.104.206:3478
 180.235.108.91:3478
 182.154.16.5:3478
 182.154.16.7:3478
@@ -136,7 +132,6 @@
 207.38.89.164:3478
 208.83.246.100:3478
 208.83.61.2:3478
-209.105.241.31:3478
 209.242.17.106:3478
 209.250.250.224:3478
 212.101.4.120:3478
@@ -186,6 +181,7 @@
 23.252.81.20:3478
 23.253.102.137:3478
 27.111.15.93:3478
+3.122.229.157:3478
 3.208.102.142:3478
 31.184.236.23:3478
 34.193.110.91:3478