---
name: "Net::LDNS::RR::NSEC"
section: "3pm"
platform: "linux"
package: "libnet-ldns-perl"
version: "0.75-7+b4"
release: "Debian 13 (Trixie)"
platforms: ["linux"]
url: "https://new.carta.tech/Net::LDNS::RR::NSEC"
---

# Net::LDNS::RR::NSEC(3pm)

Type NSEC record

## NAME

Net::LDNS::RR::NSEC - Type NSEC record

## DESCRIPTION

A subclass of Net::LDNS::RR, so it has all the methods of that class available in addition to the ones documented here.

## METHODS

- **next()**

  Returns the next name.

- **nxtdname()**

  Alias for `next()`.

- **typelist()**

  Returns a string with the typelist. The string has the type names separated by spaces.

- **typehref()**

  Returns a reference to a hash, where the keys are the type names and the corresponding values are true. That is, if you look for a type in this hash you get a true value back if the record covers it and false if not.

- covers($name)

  Returns true or false depending on if the record covers the given name or not.