The reserved record type.
Value: 0
Unknown record type (not in standard DNS spec).
Value: 65535
An authoritative name server.
Value: 2
A mail destination (OBSOLETE - use MX).
Value: 3
A mail forwarder (OBSOLETE - use MX).
Value: 4
The canonical name for an alias.
Value: 5
Marks the start of a zone of authority.
Value: 6
A mailbox domain name (EXPERIMENTAL).
Value: 7
A mail group member (EXPERIMENTAL).
Value: 8
A mail rename domain name (EXPERIMENTAL).
Value: 9
A null RR (EXPERIMENTAL).
Value: 10
A well known service description.
Value: 11
A domain name pointer.
Value: 12
Host information.
Value: 13
Mailbox or mail list information.
Value: 14
For responsible person.
Value: 17
AFS Data Base location.
Value: 18
for X.25 PSDN address
Value: 19
for Route Through.
Value: 21
for NSAP address, NSAP style A record (DEPRECATED)
Value: 22
for domain name pointer, NSAP style (DEPRECATED)
Value: 23
For a security signature.
Value: 24
Location information.
Value: 29
Server selection.
Value: 33
Naming Authority Pointer.
Value: 35
A6 (OBSOLETE - use AAAA).
Value: 38
IPSECKEY Record.
Value: 45
RRset Signature.
Value: 46
The nse c3 parameter
Value: 51
Trust Anchor LINK.
Value: 58
DNSKEY(s) the Child wants reflected in DS.
Value: 60
OpenPGP public key record.
Value: 61
Child to Parent Synchronization.
Value: 62
Message Digest for DNS Zones.
Value: 63
Service Binding.
Value: 64
Service Binding compatible type for us with HTTP
Value: 65
For the sender policy framework.
Value: 99
Certification Authority Authorization.
Value: 257
Application Visibility and Control.
Value: 258
Digital Object Architecture.
Value: 259
Automatic Multicast Tunneling Relay.
Value: 260
Resolver information as KEY/VALUE pairs.
Value: 261
DNSSEC Trust Authorities.
Value: 32768
DNSSEC Lookaside Validation. (OBSOLETE)
Value: 32769