derivedDataType IpDNSAddress

The IpDNSAddress type represents an IP address or a DNS domain name.
An unicast IPv4 address is presented in three-digit decimal blocks. It is specified in dotted-quad decimal notation (i.e. three-digit decimal blocks) in accordance with RFC791, The blocks are separated by a dot.
- The unicast IPV4 address is within range [1-126,128-223].[0-255].[0-255].[0-255], 7-15 characters.
- The IP address range 127.0.0.0 – 127.255.255.255 is reserved for loopback
- The IP address range 0– 0.255.255.255 are reserved

A IPv6 address is specified by 8 groups of 16 bit hexadecimal values separated by colons as described in RFC 4291.
• IPv6 addresses length: 3-39 characters.
• Valid characters: 0123456789abcdefABCDEF:
The format of the embedded IPv4/IPv6 addresses is described in RFC 6052.

A domain name is specified in dot separated alphanumeric notation as described in RFC 1034 . The domain name consists of one or more parts, called labels, that are delimited by dots.
- Domain Name length: 253 characters
- Label length: 63 characters
- Valid characters: a-z, A-Z, 0,1,2,3,4,5,6,7,8,9, -
- The Label’s first character is a letter
- Labels shall not start or end with a hyphen.
- Labels shall not start with a number
- Label shall end with a number or a letter.



References from:
Ldap; Legacy; NeLSConfiguration; NtpServer;
stringIpDNSAddress [ 1..253 ]
Valid values: ^(((|[1-9]|[1-9][0-9]|12[012345689]|1[013456789][0-9]|2[0-1][0-9]|22[0-3])\.)(([0-9]|[0-9][0-9]|[0-1][0-9][0-9]|2[0-4][0-9]|25[0-5])\.){2})([0-9]|[0-9][0-9]|[0-1][0-9][0-9]|2[0-4][0-9]|25[0-5])$|^((([0-9A-Fa-f]{1,4}:){1,5}:((25[0-5]|2[0-4][0-9]|[01]?[0-9]{1,2})(\.(25[0-5]|2[0-4][0-9]|[01]?[0-9]{1,2})){3})?)|(([0-9A-Fa-f]{1,4}:){6,7}:)|(([0-9A-Fa-f]{1,4}:){6}((25[0-5]|2[0-4][0-9]|[01]?[0-9]{1,2})(\.(25[0-5]|2[0-4][0-9]|[01]?[0-9]{1,2})){3}))|(([0-9A-Fa-f]{1,4}:){6}:[0-9A-Fa-f]{1,4})|(([0-9A-Fa-f]{1,4}:){5}(:[0-9A-Fa-f]{1,4}){1,2})|(([0-9A-Fa-f]{1,4}:){4}(:[0-9A-Fa-f]{1,4}(:(25[0-5]|2[0-4][0-9]|[01]?[0-9]{1,2})(\.(25[0-5]|2[0-4][0-9]|[01]?[0-9]{1,2})){3})?))|(([0-9A-Fa-f]{1,4}:){4}(:[0-9A-Fa-f]{1,4}){2,3})|((([0-9A-Fa-f]{1,4}:){3}(:[0-9A-Fa-f]{1,4}){1,2})(:(25[0-5]|2[0-4][0-9]|[01]?[0-9]{1,2})(\.(25[0-5]|2[0-4][0-9]|[01]?[0-9]{1,2})){3})?)|(([0-9A-Fa-f]{1,4}:){3}(:[0-9A-Fa-f]{1,4}){3,4})|(([0-9A-Fa-f]{1,4}:){2}(:[0-9A-Fa-f]{1,4}){1,3}(:(25[0-5]|2[0-4][0-9]|[01]?[0-9]{1,2})(\.(25[0-5]|2[0-4][0-9]|[01]?[0-9]{1,2})){3})?)|(([0-9A-Fa-f]{1,4}:){2}(:[0-9A-Fa-f]{1,4}){4,5})|(([0-9A-Fa-f]{1,4}:)(:[0-9A-Fa-f]{1,4}){1,4}(:(25[0-5]|2[0-4][0-9]|[01]?[0-9]{1,2})(\.(25[0-5]|2[0-4][0-9]|[01]?[0-9]{1,2})){3})?)|(([0-9A-Fa-f]{1,4}:)(:[0-9A-Fa-f]{1,4}){5,6})|((:(:[0-9A-Fa-f]{1,4}){1,5})(:(25[0-5]|2[0-4][0-9]|[01]?[0-9]{1,2})(\.(25[0-5]|2[0-4][0-9]|[01]?[0-9]{1,2})){3})?)|(:(:[0-9A-Fa-f]{1,4}){6,7})|(([0-9A-Fa-f]{1,4}:){7}[0-9A-Fa-f]{1,4})|(((::FFFF)|(0:0:0:0:0:FFFF))(:(25[0-5]|2[0-4][0-9]|[01]?[0-9]{1,2})(\.(25[0-5]|2[0-4][0-9]|[01]?[0-9]{1,2})){3})))$|^(([a-zA-Z]|[a-zA-Z][a-zA-Z0-9\-]*[a-zA-Z0-9])\.)*([A-Za-z]|[A-Za-z][A-Za-z0-9\-]*[A-Za-z0-9])$|^ $
  derivedDataType IpDNSAddress