utils

const (
	GooglePrimary            = DNSServer("8.8.8.8")
	GoogleSecondary          = DNSServer("8.8.4.4")
	Quad9Primary             = DNSServer("9.9.9.9")
	Quad9Secondary           = DNSServer("149.112.112.112")
	OpenDNSHomePrimary       = DNSServer("208.67.222.222")
	OpenDNSHomeSecondary     = DNSServer("208.67.220.220")
	CloudflarePrimary        = DNSServer("1.1.1.1")
	CloudflareSecondary      = DNSServer("1.0.0.1")
	CleanBrowsingPrimary     = DNSServer("185.228.168.9")
	CleanBrowsingSecondary   = DNSServer("185.228.169.9")
	VerisignPrimary          = DNSServer("64.6.64.6")
	VerisignSecondary        = DNSServer("64.6.65.6")
	AlternateDNSPrimary      = DNSServer("198.101.242.72")
	AlternateDNSSecondary    = DNSServer("23.253.163.53")
	AdGuardDNSPrimary        = DNSServer("94.140.14.14")
	AdGuardDNSSecondary      = DNSServer("94.140.15.15")
	DNSWATCHPrimary          = DNSServer("84.200.69.80")
	DNSWATCHSecondary        = DNSServer("84.200.70.40")
	ComodoSecureDNSPrimary   = DNSServer("8.26.56.26")
	ComodoSecureDNSSecondary = DNSServer("8.20.247.20")
	CenturyLinkPrimary       = DNSServer("205.171.3.66")
	CenturyLinkSecondary     = DNSServer("205.171.202.166")
	SafeDNSPrimary           = DNSServer("195.46.39.39")
	SafeDNSSecondary         = DNSServer("195.46.39.40")
	OpenNICPrimary           = DNSServer("192.71.245.208")
	OpenNICSecondary         = DNSServer("94.247.43.254")
	DynPrimary               = DNSServer("216.146.35.35")
	DynSecondary             = DNSServer("216.146.36.36")
	FreeDNSPrimary           = DNSServer("45.33.97.5")
	FreeDNSSecondary         = DNSServer("37.235.1.177")
	YandexDNSPrimary         = DNSServer("77.88.8.8")
	YandexDNSSecondary       = DNSServer("77.88.8.1")
	UncensoredDNSPrimary     = DNSServer("91.239.100.100")
	UncensoredDNSSecondary   = DNSServer("89.233.43.71")
	HurricaneElectricPrimary = DNSServer("74.82.42.42")
	PuntCATPrimary           = DNSServer("109.69.8.51")
	NeustarPrimary           = DNSServer("156.154.70.5")
	NeustarSecondary         = DNSServer("156.154.71.5")
	FourthEstatePrimary      = DNSServer("45.77.165.194")
	FourthEstateSecondary    = DNSServer("45.32.36.36")
)

const (
	NoError  = 0
	FormErr  = 1
	ServFail = 2
	NXDomain = 3
	NotImp   = 4
	Refused  = 5
	YXDomain = 6
	YXRRSet  = 7
	NXRRSet  = 8
	NotAuth  = 9
	NotZone  = 10
	BADVERS  = 16
	BADSIG   = 17
	BADKEY   = 18
	BADTIME  = 19
	BADMODE  = 20
	BADNAME  = 21
	BADALG   = 22
)

const (
	Query  = 0
	IQuery = 1
	Status = 2
	Notify = 4
	Update = 5
)

const (
	InternetClass = RecordClass(0x0001)
	CSNetClass    = RecordClass(0x0002)
	ChaosClass    = RecordClass(0x0003)
	HESIODClass   = RecordClass(0x0004)
	NoneClass     = RecordClass(0x00fe)
	AllClass      = RecordClass(0x00ff)
	AnyClass      = RecordClass(0x00ff)
)

const (
	A     = RecordType(0x0001)
	NS    = RecordType(0x0002)
	MD    = RecordType(0x0003)
	MF    = RecordType(0x0004)
	CNAME = RecordType(0x0005)
	SOA   = RecordType(0x0006)
	MB    = RecordType(0x0007)
	MG    = RecordType(0x0008)
	MR    = RecordType(0x0009)
	NULL  = RecordType(0x000a)
	WKS   = RecordType(0x000b)
	PTR   = RecordType(0x000c)
	HINFO = RecordType(0x000d)
	MINFO = RecordType(0x000e)
	MX    = RecordType(0x000f)

	TXT     = RecordType(0x0010)
	RP      = RecordType(0x0011)
	AFSDB   = RecordType(0x0012)
	X25     = RecordType(0x0013)
	ISDN    = RecordType(0x0014)
	RT      = RecordType(0x0015)
	NSAP    = RecordType(0x0016)
	NSAPPTR = RecordType(0x0017)
	SIG     = RecordType(0x0018)
	KEY     = RecordType(0x0019)
	PX      = RecordType(0x001a)
	GPOS    = RecordType(0x001b)
	AAAA    = RecordType(0x001c)
	LOC     = RecordType(0x001d)
	NXT     = RecordType(0x001e)
	EID     = RecordType(0x001f)

	NIMLOC = RecordType(0x0020)
	SRV    = RecordType(0x0021)
	ATMA   = RecordType(0x0022)
	NAPTR  = RecordType(0x0023)
	KX     = RecordType(0x0024)
	CERT   = RecordType(0x0025)
	A6     = RecordType(0x0026)
	DNAME  = RecordType(0x0027)
	SINK   = RecordType(0x0028)
	OPT    = RecordType(0x0029)
	DS     = RecordType(0x002B)
	RRSIG  = RecordType(0x002E)
	NSEC   = RecordType(0x002F)

	DNSKEY = RecordType(0x0030)
	DHCID  = RecordType(0x0031)

	UINFO  = RecordType(0x0064)
	UID    = RecordType(0x0065)
	GID    = RecordType(0x0066)
	UNSPEC = RecordType(0x0067)

	ADDRS = RecordType(0x00f8)
	TKEY  = RecordType(0x00f9)
	TSIG  = RecordType(0x00fa)
	IXFR  = RecordType(0x00fb)
	AXFR  = RecordType(0x00fc)
	MAILB = RecordType(0x00fd)
	MAILA = RecordType(0x00fe)
	ANY   = RecordType(0x00ff)

	WINS  = RecordType(0xff01)
	WINSR = RecordType(0xff02)
)