String returns the text representation of the resource record.

NewRR reads a string s and returns the first RR. If s contains no records, NewRR will return nil with no error. The class defaults to IN, TTL default

testRR is a helper that wraps a call to NewRR and panics if the error is non-nil.

len returns the length (in octets) of the compressed or uncompressed RR in wire format. If compression is nil, the uncompressed size will be returned

SetQuestion creates a question message, it sets the Question section, generates an Id and sets the RecursionDesired (RD) bit to true.

Header returns the header of an resource record. The header contains everything up to the rdata.

Unpack a domain name. In addition to the simple sequences of counted strings above, domain names are allowed to refer to strings elsewhere in the pack

Shutdown shuts down a server. After a call to Shutdown, ListenAndServe and ActivateAndServe will return.

Len returns the length in octets of the Rdata.

cloneSlice returns a shallow copy of s.

Next advances the parser to the next RR in the zonefile and returns the (RR, true). It will return (nil, false) when the parsing stops, either by reac

Write writes a raw buffer back to the client.

Pack is used when packing a private RR into a buffer.

isDuplicateName checks if the domain names s1 and s2 are equal.

"Eat" the rest of the "line"

Exchange performs a synchronous query. It sends the message m to the address contained in a and waits for a reply. Basic use pattern with a *dns.Clien

HandleFunc registers the handler function with the given pattern in the DefaultServeMux.

CanonicalName returns the domain name in canonical form. A name in canonical form is lowercase and fully qualified. Only US-ASCII letters are affected

HandleRemove deregisters the handle with the given pattern in the DefaultServeMux.

Unpack is used when unpacking a private RR from a buffer.

Close closes the connection.

Fqdn return the fully qualified domain name from s. If s is already fully qualified, it behaves as the identity function.

Verify is passed the DNS message to be verified and the TSIG RR. If the signature is valid it will return nil, otherwise an error.

NewZoneParser returns an RFC 1035 style zonefile parser that reads from r. The string file is used in error reporting and to resolve relative $INCLUD

Err returns the first non-EOF error that was encountered by the ZoneParser.

KeyTag calculates the keytag (or key-id) of the DNSKEY.

Len returns the length (in octets) of the uncompressed RR in wire format.

Everything is assumed in ClassINET. SetReply creates a reply message from a request message.

PackRR packs a resource record rr into msg[off:]. See PackDomainName for documentation about the compression.

WriteMsg writes a reply back to the client.

copy returns a copy of the RR

go:generate go run duplicate_generate.go IsDuplicate checks of r1 and r2 are duplicates of each other, excluding the TTL. So this means the header dat

String returns the string representation of the option.

NextLabel returns the index of the start of the next label in the string s starting at offset. A negative offset will cause a panic. The bool end is t

CountLabel counts the number of labels in the string s. s must be a syntactically valid domain name.

Domain names are a sequence of counted strings split at the dots. They end with a zero-length string. PackDomainName packs a domain name s into msg[of

A remainder of the rdata with embedded spaces, return the parsed string (sans the spaces) or an error

Dial connects to the address on the named network.

IsTsig checks if the message has a TSIG record as the last record in the additional section. It returns the TSIG record found or nil.

StringToTime translates the RRSIG's incep. and expir. times from string values like "20110403154150" to an 32 bit integer. It takes serial arithmetic

CompareDomainName compares the names s1 and s2 and returns how many labels they have in common starting from the *right*. The comparison stops at the

PrevLabel returns the index of the label when starting from the right and jumping n labels to the left. The bool start is true when the start of the s

Do returns the value of the DO (DNSSEC OK) bit.

IsFqdn checks if a domain name is fully qualified.

LocalAddr returns the net.Addr of the server

Sign signs a dns.Msg. It fills the signature with the appropriate data. The SIG record should have the SignerName, KeyTag, Algorithm, Inception and Ex

Split splits a name s into its label indexes. www.miek.nl. returns []int{0, 4, 9}, www.miek.nl also returns []int{0, 4, 9}. The root name (.) returns

Field returns the rdata field i as a string. Fields are indexed starting from 1. RR types that holds slice data, for instance the NSEC type bitmap wil

Generate is passed the DNS message to be signed and the partial TSIG RR. It returns the signature and nil, otherwise an error.

UnpackRR unpacks msg[off:] into an RR.

cmToM takes a cm value expressed in RFC 1876 SIZE mantissa/exponent format and returns a string in m (two decimals for the cm).

A remainder of the rdata with embedded spaces, split on unquoted whitespace and return the parsed string slice or an error

actual implementation of TsigVerify, taking the current time ('now') as a parameter for the convenience of tests.

SetEdns0 appends a EDNS0 OPT RR to the message. TSIG should always the last RR in a message.

SetIncludeAllowed controls whether $INCLUDE directives are allowed. $INCLUDE directives are not supported by default. The $INCLUDE directive will ope

unpack sets the value.

TimeToString translates the RRSIG's incep. and expir. times to the string representation used when printing the record. It takes serial arithmetic (RF

IsSubDomain checks if child is indeed a child of the parent. If child and parent are the same domain true is returned as well.

SetDo sets the DO (DNSSEC OK) bit. If we pass an argument, set the DO bit to that value. It is possible to pass 2 or more arguments, but they will be

Co returns the value of the CO (Compact Answers OK) bit.

ExtendedRcode returns the EDNS extended RCODE field (the upper 8 bits of the TTL).

Handle adds a handler to the ServeMux for pattern.

IsEdns0 checks if the message has a EDNS0 (OPT) record, any EDNS0 record in the additional section will do. It returns the OPT record found or nil.

ListenAndServe starts a nameserver on the configured address in *Server.

NewPrivateKey returns a PrivateKey by parsing the string s. s should be in the same form of the BIND private key files.

Parse parses the Rdata of the private RR.

PrivateKeyString converts a PrivateKey to a string. This string has the same format as the private-key-file of BIND9 (Private-key-format: v1.3). It ne

SetCo sets the CO (Compact Answers OK) bit. If we pass an argument, set the CO bit to that value. It is possible to pass 2 or more arguments, but they

ToDS converts a DNSKEY record to a DS record.

Truncate ensures the reply message will fit into the requested buffer size by removing records that exceed the requested size. It will first check if