IP protocol number

SSH Key Fingerprint RFC 4025

Service port number

Service protocol name

The path to the login shell

MAC address in maximal colon separated hex notation eg. 00:00:92:90:ee:e2

Netscape Messaging Server 4.x defined attribute

FQDN of the MTA that is the final SMTP destination of messages to this recipient

RFC 822 email address of this recipient

RFC 822 routing address of this recipient

NIS domain

A generic NIS entry

Name of a A generic NIS map

Netgroup triple

NIS public key

NIS secret key

NSEC3 parameters RFC 5155

NSEC record version 3 RFC 5155

ONC RPC number

OpenPGP Key RFC7929

for Responsible Person RFC 1183

Country of citizenship of a person. Format two-letter acronym according to ISO 3166

Country of residence of a person. Format two-letter acronym according to ISO 3166

Date of birth (format YYYYMMDD only numeric chars)

Date from which the set of data is to be considered invalid (format YYYYMMDDhhmmssZ)

Representation of human sex (see ISO 5218)

Domain name of the home organization

Type of the home organization

RFC 3066 code for prefered language of communication

Position inside an institution

RFC1274: personal title

unique code for the subject

Unique identifier for the subject

Birth place of a person

Name of the project

Used to store a set of roles of a person inside a project

First surname of a person

Second surname of a person

Used to store a set of values related to the network presence

Set of denied access attributes

Used to store a set of status of a person as user of services

Year of birth (format YYYY only numeric chars)