Node

resolve

function resolve

Overload 1

#resolve(hostname: string,
callback: (err: ErrnoException | null,
addresses: string[],
) => void,
): void

Deno compatibility

The ttl option is not supported.

Uses the DNS protocol to resolve a host name (e.g. 'nodejs.org') into an array of the resource records. The callback function has arguments (err, records). When successful, records will be an array of resource records. The type and structure of individual results varies based on rrtype:

On error, err is an Error object, where err.code is one of the DNS error codes.

Parameters #

#hostname: string

Host name to resolve.

#callback: (err: ErrnoException | null,
addresses: string[],
) => void

Return Type #

void

Overload 2

#resolve(hostname: string,
rrtype: "A",
callback: (err: ErrnoException | null,
addresses: string[],
) => void,
): void

Deno compatibility

The ttl option is not supported.

Parameters #

#hostname: string

#rrtype: "A"

#callback: (err: ErrnoException | null,
addresses: string[],
) => void

Return Type #

void

Overload 3

#resolve(hostname: string,
rrtype: "AAAA",
callback: (err: ErrnoException | null,
addresses: string[],
) => void,
): void

Deno compatibility

The ttl option is not supported.

Parameters #

#hostname: string

#rrtype: "AAAA"

#callback: (err: ErrnoException | null,
addresses: string[],
) => void

Return Type #

void

Overload 4

#resolve(hostname: string,
rrtype: "ANY",
callback: (err: ErrnoException | null,
addresses: AnyRecord[],
) => void,
): void

Deno compatibility

The ttl option is not supported.

Parameters #

#hostname: string

#rrtype: "ANY"

#callback: (err: ErrnoException | null,
addresses: AnyRecord[],
) => void

Return Type #

void

Overload 5

#resolve(hostname: string,
rrtype: "CNAME",
callback: (err: ErrnoException | null,
addresses: string[],
) => void,
): void

Deno compatibility

The ttl option is not supported.

Parameters #

#hostname: string

#rrtype: "CNAME"

#callback: (err: ErrnoException | null,
addresses: string[],
) => void

Return Type #

void

Overload 6

#resolve(hostname: string,
rrtype: "MX",
callback: (err: ErrnoException | null,
addresses: MxRecord[],
) => void,
): void

Deno compatibility

The ttl option is not supported.

Parameters #

#hostname: string

#rrtype: "MX"

#callback: (err: ErrnoException | null,
addresses: MxRecord[],
) => void

Return Type #

void

Overload 7

#resolve(hostname: string,
rrtype: "NAPTR",
callback: (err: ErrnoException | null,
addresses: NaptrRecord[],
) => void,
): void

Deno compatibility

The ttl option is not supported.

Parameters #

#hostname: string

#rrtype: "NAPTR"

#callback: (err: ErrnoException | null,
addresses: NaptrRecord[],
) => void

Return Type #

void

Overload 8

#resolve(hostname: string,
rrtype: "NS",
callback: (err: ErrnoException | null,
addresses: string[],
) => void,
): void

Deno compatibility

The ttl option is not supported.

Parameters #

#hostname: string

#rrtype: "NS"

#callback: (err: ErrnoException | null,
addresses: string[],
) => void

Return Type #

void

Overload 9

#resolve(hostname: string,
rrtype: "PTR",
callback: (err: ErrnoException | null,
addresses: string[],
) => void,
): void

Deno compatibility

The ttl option is not supported.

Parameters #

#hostname: string

#rrtype: "PTR"

#callback: (err: ErrnoException | null,
addresses: string[],
) => void

Return Type #

void

Overload 10

#resolve(hostname: string,
rrtype: "SOA",
callback: (err: ErrnoException | null,
addresses: SoaRecord,
) => void,
): void

Deno compatibility

The ttl option is not supported.

Parameters #

#hostname: string

#rrtype: "SOA"

#callback: (err: ErrnoException | null,
addresses: SoaRecord,
) => void

Return Type #

void

Overload 11

#resolve(hostname: string,
rrtype: "SRV",
callback: (err: ErrnoException | null,
addresses: SrvRecord[],
) => void,
): void

Deno compatibility

The ttl option is not supported.

Parameters #

#hostname: string

#rrtype: "SRV"

#callback: (err: ErrnoException | null,
addresses: SrvRecord[],
) => void

Return Type #

void

Overload 12

#resolve(hostname: string,
rrtype: "TXT",
callback: (err: ErrnoException | null,
addresses: string[][],
) => void,
): void

Deno compatibility

The ttl option is not supported.

Parameters #

#hostname: string

#rrtype: "TXT"

#callback: (err: ErrnoException | null,
addresses: string[][],
) => void

Return Type #

void

Overload 13

#resolve(hostname: string,
rrtype: string,
callback: (err: ErrnoException | null,
addresses: string[]
 | MxRecord[]
 | NaptrRecord[]
 | SoaRecord
 | SrvRecord[]
 | string[][]
 | AnyRecord[],
) => void,
): void

Deno compatibility

The ttl option is not supported.

Parameters #

#hostname: string

#rrtype: string

#callback: (err: ErrnoException | null,
addresses: string[]
 | MxRecord[]
 | NaptrRecord[]
 | SoaRecord
 | SrvRecord[]
 | string[][]
 | AnyRecord[],
) => void

Return Type #

void