As character names:

U+1E0A LATIN CAPITAL LETTER D WITH DOT ABOVE character (Ḋ)

As raw characters:

Ḋ

As a string of HTML entities:

Ḋ

Decoder output:

Byte number 1 is decimal 225, hex 0xE1, octal \341, binary 11100001
This is the first byte of a 3 byte sequence.

Byte number 2 is decimal 184, hex 0xB8, octal \270, binary 10111000
This is continuation byte 1, expecting 1 more.

Byte number 3 is decimal 138, hex 0x8A, octal \212, binary 10001010
This is continuation byte 2, expecting 0 more.

U+1E0A	LATIN CAPITAL LETTER D WITH DOT ABOVE
	: 0044 0307