diff --git a/install_dehydrated.sh b/install_dehydrated.sh
index d2a6fde..9460f54 100755
--- a/install_dehydrated.sh
+++ b/install_dehydrated.sh
@@ -3579,7 +3579,7 @@ hostname=\${_tmp_arr[0]}
 
 cert=/var/lib/dehydrated/certs/\${hostname}/cert.pem
 tlsa_record_311=\$(
-   printf '_%s._tcp.%s. 360 IN TLSA 3 1 1 %s\n' \\
+   printf '_%s._tcp.%s. 3600 IN TLSA 3 1 1 %s\n' \\
       \$port \\
       \$hostname \\
       "\$(openssl x509 -in \$cert -noout -pubkey |
@@ -3590,7 +3590,7 @@ tlsa_record_311=\$(
 
 cert=/var/lib/dehydrated/certs/\${hostname}/cert.pem
 tlsa_record_301=\$(
-   printf '_%s._tcp.%s. 360 IN TLSA 3 0 1 %s\n' \\
+   printf '_%s._tcp.%s. 3600 IN TLSA 3 0 1 %s\n' \\
    \$port \\
    \$hostname \\
    "\$(openssl x509 -in \$cert -outform DER |
@@ -3601,7 +3601,7 @@ tlsa_record_301=\$(
 
 cert=/var/lib/dehydrated/certs/\${hostname}/chain.pem
 tlsa_record_211_chain=\$(
-   printf '_%s._tcp.%s. 360 IN TLSA 2 1 1 %s\n' \\
+   printf '_%s._tcp.%s. 3600 IN TLSA 2 1 1 %s\n' \\
       \$port \\
       \$hostname \\
       "\$(openssl x509 -in \$cert -noout -pubkey |
@@ -3612,7 +3612,7 @@ tlsa_record_211_chain=\$(
 
 cert=/var/lib/dehydrated/certs/\${hostname}/chain.pem
 tlsa_record_201_chain=\$(
-   printf '_%s._tcp.%s. 360 IN TLSA 2 0 1 %s\n' \\
+   printf '_%s._tcp.%s. 3600 IN TLSA 2 0 1 %s\n' \\
    \$port \\
    \$hostname \\
    "\$(openssl x509 -in \$cert -outform DER |
@@ -3622,7 +3622,7 @@ tlsa_record_201_chain=\$(
 
 cert=/var/lib/dehydrated/certs/\${hostname}/chain.pem
 tlsa_record_202_chain=\$(
-   printf '_%s._tcp.%s. 360 IN TLSA 2 0 2 %s\n' \\
+   printf '_%s._tcp.%s. 3600 IN TLSA 2 0 2 %s\n' \\
    \$port \\
    \$hostname \\
    "\$(openssl x509 -in \$cert -outform DER |
@@ -3634,7 +3634,7 @@ tlsa_record_211_root=""
 cert=/var/lib/dehydrated/certs/\${hostname}/root.ca
 if [[ -f "\$cert" ]]; then
    tlsa_record_211_root=\$(
-      printf '_%s._tcp.%s. 360 IN TLSA 2 1 1 %s\n' \\
+      printf '_%s._tcp.%s. 3600 IN TLSA 2 1 1 %s\n' \\
          \$port \\
          \$hostname \\
          "\$(openssl x509 -in \$cert -noout -pubkey |