3C 21 64 6F 63 74 79 70
AOL HTML mail
AOL HTML mail. File extension(s): DCI. Kessler type: Email.
Similar magic numbers
| value | name | category |
|---|---|---|
| 00 00 00 20 66 74 79 70 | 3GPP2 multimedia files / 3rd Generation Partnership Project 3GPP2 | file-signature |
| 00 00 00 14 66 74 79 70 | 3GPP multimedia files / 3rd Generation Partnership Project 3GPP | file-signature |
| 00 00 00 18 66 74 79 70 | MPEG-4 video | file-signature |
| 00 00 00 1C 66 74 79 70 | MPEG-4 video | file-signature |
| 66 74 79 70 69 73 6F 6D | ISO Base Media file (MPEG-4) v1 | file-signature |