Update runtime files.
diff --git a/runtime/syntax/bindzone.vim b/runtime/syntax/bindzone.vim
index df3c789..bb790bb 100644
--- a/runtime/syntax/bindzone.vim
+++ b/runtime/syntax/bindzone.vim
@@ -32,8 +32,8 @@
syn match zoneSpecial contained /^[@*.]\s/
syn match zoneTTL contained /\s\@<=\d[0-9WwDdHhMmSs]*\(\s\|$\)\@=/ nextgroup=zoneClass,zoneRRType skipwhite
-syn keyword zoneClass contained IN CHAOS nextgroup=zoneRRType,zoneTTL skipwhite
-syn keyword zoneRRType contained A AAAA CNAME DNAME HINFO MX NS PTR SOA SRV TXT SPF nextgroup=zoneRData skipwhite
+syn keyword zoneClass contained IN CHAOS CH HS HESIOD nextgroup=zoneRRType,zoneTTL skipwhite
+syn keyword zoneRRType contained A AAAA CERT CNAME DNAME DNSKEY DS HINFO LOC MX NAPTR NS NSEC NSEC3 NSEC3PARAM PTR RP RRSIG SSHFP SOA SPF SRV TLSA TXT nextgroup=zoneRData skipwhite
syn match zoneRData contained /[^;]*/ contains=zoneDomain,zoneIPAddr,zoneIP6Addr,zoneText,zoneNumber,zoneParen,zoneUnknown
syn match zoneIPAddr contained /\<[0-9]\{1,3}\(\.[0-9]\{1,3}\)\{,3}\>/