Enum DNSServiceType 

#[repr(C)]
pub enum DNSServiceType {
    A = 1,
    NS = 2,
    MD = 3,
    MF = 4,
    CNAME = 5,
    SOA = 6,
    MB = 7,
    MG = 8,
    MR = 9,
    NULL = 10,
    WKS = 11,
    PTR = 12,
    HINFO = 13,
    MINFO = 14,
    MX = 15,
    TXT = 16,
    RP = 17,
    AFSDB = 18,
    X25 = 19,
    ISDN = 20,
    RT = 21,
    NSAP = 22,
    NSAPPTR = 23,
    SIG = 24,
    KEY = 25,
    PX = 26,
    GPOS = 27,
    AAAA = 28,
    LOC = 29,
    NXT = 30,
    EID = 31,
    NIMLOC = 32,
    SRV = 33,
    ATMA = 34,
    NAPTR = 35,
    KX = 36,
    CERT = 37,
    A6 = 38,
    DNAME = 39,
    SINK = 40,
    OPT = 41,
    TKEY = 249,
    TSIG = 250,
    IXFR = 251,
    AXFR = 252,
    MAILAB = 253,
    MAILA = 254,
    ANY = 255,
}

Variants

A = 1

NS = 2

MD = 3

MF = 4

CNAME = 5

SOA = 6

MB = 7

MG = 8

MR = 9

NULL = 10

WKS = 11

PTR = 12

HINFO = 13

MINFO = 14

MX = 15

TXT = 16

RP = 17

AFSDB = 18

X25 = 19

ISDN = 20

RT = 21

NSAP = 22

NSAPPTR = 23

SIG = 24

KEY = 25

PX = 26

GPOS = 27

AAAA = 28

LOC = 29

NXT = 30

EID = 31

NIMLOC = 32

SRV = 33

ATMA = 34

NAPTR = 35

KX = 36

CERT = 37

A6 = 38

DNAME = 39

SINK = 40

OPT = 41

TKEY = 249

TSIG = 250

IXFR = 251

AXFR = 252

MAILAB = 253

MAILA = 254

ANY = 255